| Class 525 | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
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| This Class 525 is considered to be an integral part of Class 520 (see the Class 520 schedule for the position of this Class in schedule hierarchy). This Class retains all pertinent definitions and class lines of Class 520 | ||
| SYNTHETIC RESINS (CLASS 520, SUBCLASS 1) |
![[List of Pre Grant Publications for class 525 subclass 7.1]](../as.gif) | ![[List of Patents for class 525 subclass 7.1]](../ps.gif) | 7.1 |  Mixed in the presence of a specified material |
| | 7.2 | Mixed with silicon-containing reactant or polymer derived therefrom |
| | 7.3 | Mixed with aldehyde or derivative as reactant or polymer derived therefrom |
| | 7.4 | Mixed with previously formed solid polymer or SPFI |
| | 11 | Mixed in presence of specified material or a polymerizable composition contains a specified material |
| | 12 |  Specified material contains boron or silicon atom |
| | 13 | Specified material contains metal atom other than from group IA metal atom (Li, Na, K, Rb, Cs, Fr) |
| | 14 |  Material contains Group IB metal atom (Cu, Ag, Au) |
| | 15 | Material contains Group IIB metal atom (Zn, Cd, Hg) or IIIA metal atom (Al, Ga, In, Tl) |
| | 16 | Material contains Group VB metal atom (V, Nb, Ta) |
| | 17 | Material contains Group VIII metal atom (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir, Pt) |
| | 18 | Material contains Group IVA metal atom (Ge, Sn, Pb) |
| | 19 | Material contains Group IIA metal atom (Be, Mg, Ca, Sr, Ba, Ra) |
| | 20 | Specified material contains phosphorus atom |
| | 21 | Specified material contains ketone group |
| | 22 | Specified material contains an aldehyde or derivative thereof |
| | 23 | Specified material contains sulfur atom |
| | 25 | Specified material contains nitrogen atom |
| | 27 | Specified material contains a peroxy group, i.e., -O-0- |
| | 28 | Mixed with -N=C=X reactant or polymer derived therefrom (X is chalcogen) |
| | 29 | Mixed with silicon-containing reactant or polymer derived therefrom |
| | 31 | Mixed with an 1,2-epoxy compound containing more than one 1,2-epoxy group per mole or polymer derived therefrom |
| | 32 | Mixed with a phenolic reactant and an aldehyde or aldehyde-type reactant or reaction product thereof |
| | 32.2 | Ethylenic reactant or polymer derived from polycarboxylic acid or anhydride and polyol is derived from a carbohydrate or derivative |
| | 33 | Polymer derived from polycarboxylic acid and polyhydroxy compound is derived from at least one polycarboxylic acid containing at least three carboxyl groups or more than one anhydride group |
| | 34 | Polymer derived from polyhydroxy reactant and polycarboxylic acid is derived from at least one reactant containing at least three hydroxyl groups |
| | 35 | Polymer derived from polycarboxylic acid or anhydride and polyhydroxy compound is derived from at least two polycarboxylic acid reactants or two polycarboxylic acid anhydrides or mixture thereof |
| | 36 | At least one of said polycarboxylic acid reactants or anhydrides contains ethylenic unsaturation |
| | 37 | Polymer mixed with unsaturated reactant containing phosphorus atom |
| | 38 | Polymer mixed with unsaturated reactant containing nitrogen atom |
| | 39 | Polymer mixed with unsaturated reactant containing carboxylic acid, ester, salt or anhydride group |
| | 40 | Polymer mixed with unsaturated reactant containing aryl ring |
| | 41 | Polymer derived from polycarboxylic acid or anhydride and polyhydroxy compound is derived from at least two polyhydroxy compounds |
| | 42 | Polymer derived from polycarboxylic acid or anhydride and polyhydroxy compound is derived from polyhydroxy compound containing ether linkage |
| | 43 | Polymer derived from polycarboxylic acid or anhydride and polyhydroxy compound wherein at least one of the reactants contains ethylenic unsaturation |
| | 51 | Effecting a change in a process in response to a measurement or test |
| | 52 | Utilizing a tubular or loop reactor |
| | 53 | Utilizing an apparatus with two or more physically distinct zones |
| | 54 | Removing and recycling material from one zone to another |
| | 54.1 | Containing chemically combined protein or biologically active polypeptide |
| | 54.2 | Previously formed solid polymer chemically reacted with carbohydrate or derivative |
| | 54.21 | Cellulose or derivative as chemical reactant |
| | 54.22 | Previously formed solid polymer is derived from N=C=X reactant or contains N=C=X group wherein X is chalcogen |
| | 54.23 | Previously formed solid polymer is derived from ethylenically unsaturated reactants only |
| | 54.24 | Starch, starch flour or meal, or derivative as chemical reactant |
| | 54.3 | Previously formed solid polymer containing chemically combined carbohydrate admixed with a chemical treating or ethylenic agent, SPFI, SICP, or solid polymer |
| | 54.4 | Containing chemically combined natural resin or derivative thereof other than tall oil |
| | 54.41 | Shellac |
| | 54.42 | Previously formed solid polymer chemically reacted with natural resin or derivative |
| | 54.45 | Previously formed solid polymer containing chemically combined natural resin or derivative admixed with an ethylenic agent or a chemical treating agent other than SICP or SPFI |
| | 54.5 | Chemically combined coal, bituminous material, extract, or derivative thereof; oil shale; or fatty still residue |
| | 55 | At least one solid polymer derived from ethylenic reactants only |
| | 56 | Polyvinyl alcohol |
| | 57 | With solid polymer derived from ethylenic reactants only |
| | 58 | With SICP, SPFI, or polymer thereof |
| | 59 | With ethylenic reactant |
| | 60 | Interpolymers |
| | 61 | Chemical modification utilizing a chemical treating agent |
| | 62 | Processes only of preparing polyvinyl alcohol |
| | 64 | Solid graft or graft-type copolymer derived from ethylenic reactants only |
| | 69 | Solid graft or graft-type copolymer contains backbone derived from ethylenic reactants only |
| | 71 | Contains two or more graft or graft-type copolymers or a graft or a graft type copolymer and at least one block or block-type copolymer |
| | 72 | Mixture contains solid polymer derived from reactants containing an atom other than C, H, O, N, or chlorine |
| | 73 | Mixture contains solid polymer derived from reactant containing nitrogen heterocycle |
| | 74 | Mixture contains solid polymer derived from reactant containing oxygen heterocycle |
| | 75 | Mixture contains solid polymer derived from reactant containing a fused- or bridged-ring system or from cycloaliphatic reactant |
| | 76 | Mixture contains solid polymer derived from chlorine-containing reactant other than from vinyl(idene) chloride |
| | 77 | Mixture contains solid polymer derived from reactant containing nitrogen other than from (meth)acrylonitrile |
| | 78 | Mixture contains solid polymer derived from reactant containing carboxylic acid group |
| | 79 | Mixture contains solid polymer derived from reactant containing ether or hydroxyl group |
| | 80 | Mixture contains solid polymer derived from reactant containing carboxylic acid ester group |
| | 81 |  Reactant contains at least two ester groups |
| | 83 | Substrate polymer derived from hydrocarbon containing plural unsaturation |
| | 85 | Polymer substrate derived from an unsaturated carboxylic acid ester |
| | 86 | Mixture contains solid polymer derived from nonaromatic reactant containing plural ethylenically unsaturated groups |
| | 89 | Mixture contains two or more solid block or block-type copolymers |
| | 90 | Mixture contains solid block copolymer wherein at least one block is derived from ethylenic reactants only and at least one block is derived from at least one saturated reactant |
| | 92R | Mixture contains solid polymer derived from at least one saturated reactant, SICP, or SPFI |
| | 92A | Solid block or block-type copolymer derived from saturated reactants only |
| | 92B | Solid polymer derived from a lactam; from an amino carboxylic acid or derivative; from a polyamine and a polycarboxylic acid or derivative |
| | 92C | Solid polymer derived from -N=C=X reactant, wherein X is chalcogen |
| | 92D | Solid polymer derived solely from a phenolic reactant or derivative thereof, wherein no reactant contains a plurality of methylol groups |
| | 92E | Solid polymer derived form -O-C(=O)-O- or hal-C(=O)- containing reactant |
| | 92F | Solid polymer derived from polyhydroxy reactant and polycarboxylic acid or derivative |
| | 92G | Solid polymer derived from silicon-containing reactant |
| | 92H | Solid polymer derived from saturated 1,2-epoxy reactant containing more than one 1,2-epoxy group per molecule |
| | 92J | Solid polymer derived from sulfur-containing reactant |
| | 92K | Solid polymer derived from saturated aldehyde or aldehyde derivative material |
| | 92L | Solid polymer derived from heterocyclic material |
| | 92M | Solid polymer derived from saturated ketone reactant |
| | 93 | Mixture contains solid polymer derived from reactant containing chalcogen |
| | 95 | Mixture contains solid block or block-type copolymer derived from ethylenically unsaturated hydrocarbon reactants only at least one of which contains at least four carbon atoms |
| | 101 | Contacting with nonsilicon-containing SICP, nonsilicon-containing SPFI, or polymer thereof; or with two or more solid polymers |
| | 102 | Si-H or Si-C reactant contains an atom other than C, H, O, or Si bonded to a carbon atom |
| | 103 | Solid polymer from ethylenic reactants only is derived from heterocyclic reactant |
| | 104 | Solid polymer from ethylenic reactants only is derived from reactant containing halogen atom |
| | 105 | Solid polymer from ethylenic reactants only is derived from plural unsaturated hydrocarbon |
| | 106 | Solid polymer from ethylenic reactants only is derived from unsaturated hydrocarbon |
| | 109 | With phenolic reactant or polymer thereof and is free of 1,2-epoxy groups |
| | 110 | With reactant which is an aldehyde, aldehyde derivative, or polymer thereof, and which is free of an 1,2-epoxy group (included herein are alkylated methylol groups) |
| | 111.5 | With a reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil |
| | 113 | With nitrogen-containing reactant, or wherein the poly 1,2-epoxy reactant contains a nitrogen atom |
| | 114 | With additional heterocyclic reactant free of 1,2-epoxy group |
| | 115 | Poly 1,2-epoxy reactant contains an atom other than C, H, or O |
| | 116 | Polymer derived from ethylenic reactants only derived from reactant containing an atom other than C, H, N, O, or halogen |
| | 117 | Polymer derived from ethylenic reactants only derived from heterocyclic reactant |
| | 118 | Polymer derived from ethylenic reactants only derived from reactant containing an alcohol or ether group (includes phenols) |
| | 119 | Polymer derived from ethylenic reactants only derived from reactant containing a -COOH group |
| | 120 | Polymer derived from ethylenic reactants only derived from nonaromatic monoolefin |
| | 121 | Polymer derived from ethylenic reactants only derived from reactant containing a halogen atom |
| | 122 | Polymer derived from ethylenic reactants only derived from unsaturated hydrocarbon |
| | 124 | Blocked isocyanate reactant |
| | 127 | Contacting with a -N=C=X-containing reactant which has been previously reacted with an organic compound containing a hydroxyl, amine, or -C(=O)-O- group |
| | 128 | -N=C=X reactant has been previously reacted with an organic amine |
| | 129 | Solid polymer from ethylenic reactants only derived from halogen-containing reactant |
| | 130 | Solid polymer from ethylenic reactants only derived from hydrocarbon reactant |
| | 131 | Contacting with -N=C=X-containing reactant and with additional organic reactant containing a hydroxyl or amine group or polymer thereof |
| | 133.5 | With a reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil |
| | 134 | Contacting with aldehyde or aldehyde-type reactant or polymer therefrom |
| | 135 | At least two distinct phenols, phenol ethers, inorganic phenolates, or mixtures thereof prior to reaction with aldehyde or aldehyde-type reactant derived from tall oil |
| | 136 | Phenolic reactant prior to contact with aldehyde or aldehyde-type reactant contains an atom other than C, H, or O |
| | 137 | Phenolic reactant prior to contact with aldehyde or aldehyde-type reactant contains at least two aryl rings each of which contains phenolic substituents |
| | 138 | With nonethylenic, nonaldehyde, or nonaldehyde-type reactant containing an atom other than C, H, or O |
| | 139 | Solid polymer derived from ethylenic reactants only is derived from reactant containing at least two ethylenic groups |
| | 140 |  Phenolic reactant has at least two nuclear carbon atoms directly bonded to extracyclic carbon atoms which extracyclic carbon atoms are not part of a methylol group |
| | 141 | Solid polymer from ethylenic reactants only is derived from both a reactant containing two ethylenic groups and an acyclic monoethylenic hydrocarbon |
| | 142 | Solid polymer derived from ethylenic reactants only is derived from a nitrogen-containing reactant |
| | 143 | Solid polymer derived from ethylenic reactants only is derived from a reactant containing a carboxylic acid or derivative thereof |
| | 144 | Solid polymer derived from ethylenic reactants only is derived from a reactant containing at least one halogen atom |
| | 145 | Solid polymer derived from ethylenic reactants only is derived from an acyclic hydrocarbon |
| | 146 | With a -O-C(=O)-O-, -O-C(=O)-hal or hal-C(=O)-hal group-containing reactant or polymer thereof |
| | 147 | Two or more diverse phenolic reactants; or phenolic reactant contains an atom other than C, H, or O |
| | 148 | Solid polymer derived from ethylenic reactants only is derived from a reactant containing a carboxylic acid or derivative thereof |
| | 149 | Contains ethylenic reactant other than from a solid polymer derived from ethylenic reactants only, e.g., reaction product from a phenol and unsaturated hydrocarbon, etc. |
| | 150 | Phenolic reactant contains a phosphorus or sulfur atom or with phosphorus- or sulfur-containing reactant |
| | 151 | Solid polymer derived from ethylenic reactants only is derived from a reactant containing at least one halogen atom |
| | 152 | Solid polymer derived from ethylenic reactants only is derived from a reactant containing a polycyclic ring system or two or more ethylenic groups |
| | 156 | Contacting with a hydrocarbon and an aldehyde or aldehyde derivative as reactants at least one of which is saturated, their condensate or solid polymer thereof |
| | 159 | Reactant derived from alcohol containing an aryl group or eight or more carbon atoms |
| | 160 | Solid polymer derived from ethylenic reactants only contains an element other than C, H, O, or N |
| | 162 | Solid polymer derived from ethylenic reactant only derived from reactant containing hydroxyl or ether group |
| | 163 | Solid polymer derived from ethylenic reactants only containing a carboxylic acid, ester, or anhydride group |
| | 164 | Solid polymer derived from unsaturated hydrocarbon |
| | 166 | Two or more solid polymers present other than derived from a polycarboxylic acid or derivative and a polyol |
| | 167.5 | With a reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil |
| | 169 | Solid polymer derived from ethylenic reactants only derived from at least one reactant containing an atom other than C, H, or O |
| | 170 | Solid polymer derived from ethylenic reactants only derived from at least one reactant containing an oxygen atom |
| | 171 | Solid polymer derived from ethylenic reactants only derived from at least one hydrocarbon reactant containing at least two ethylenic groups |
| | 172 | Polycarboxylic acid or derivative contains three or more carboxylic acid groups or derivatives thereof; or wherein a polyol contains at least three hydroxyl groups |
| | 173 | From two or more polyols |
| | 174 | From two or more carboxylic acids or derivatives thereof |
| | 175 | Solid polymer derived from ethylenic reactants only derived from at least one reactant containing an atom other than C, H, O, or Hal |
| | 176 | Solid polymer derived from ethylenic reactants only derived from at least one reactant containing an oxygen atom |
| | 177 | Solid polymer derived from ethylenic reactants only derived from unsaturated hydrocarbon |
| | 181 | With ethylenically unsaturated reactant; or reactant contains a heterocyclic ring other than solely as a lactam or cyclic anhydride of a polycarboxylic acid |
| | 183 | Solid polymer derived from ethylenically unsaturated reactant only is derived from a reactant containing a carboxylic acid or derivative |
| | 184 | Solid polymer derived from ethylenically unsaturated hydrocarbon |
| | 185 | With additional solid polymer derived from at least one nonethylenic reactant |
| | 186 | At least one reactant which forms additional polymer contains a heterocyclic ring |
| | 188 | At least one reactant which forms additional polymer contains a phosphorus atom |
| | 189 | At least one reactant which forms additional polymer contains a sulfur atom |
| | 190 | At least one reactant which forms additional polymer contains a carboxylic acid or derivative |
| | 192 | Treating polymer or polymer mixture with a chemical treating agent other than solid polymer |
| | 193 | Agent contains an ethylenic group |
| | 194 | Agent is an organic material |
| | 196 | Agent contains a metal atom |
| | 197 | Specified blending process |
| | 199 | Solid polymer derived from fluorine-containing ethylenic reactant |
| | 201 | Solid polymer derived from metal-containing ethylenic reactant |
| | 202 | Solid polymer derived from reactant containing an acetylenic group |
| | 203 | Solid polymer derived from ethylenic reactant containing a heterocyclic nitrogen |
| | 204 | Heterocyclic reactant contains at least two hetero atoms in the same ring and at least one of which is nitrogen |
| | 205 | Heterocyclic reactant is an imide or lactam |
| | 206 | Solid polymer derived from reactant containing a chalcogen atom (O, S, Se, Te) as part of a heterocyclic ring |
| | 207 | Heterocyclic reactant contains anhydride group |
| | 208 | Heterocyclic reactant contains 1,2-epoxy group |
| | 209 | Solid polymer derived from reactant containing elements other than C, H, O, N, S, or Cl |
| | 210 | Solid polymer derived from reactant containing a fused- or bridged- ring system |
| | 212 | Solid polymer derived from sulfur-containing reactant |
| | 213 | Solid polymer derived from chlorine-containing reactant other than vinyl(idene) chloride |
| | 216 | Solid polymer derived from cycloaliphatic-containing reactant |
| | 217 | Solid polymer derived from reactant containing nitrogen atom other than from (meth)acrylonitrile |
| | 219 | Solid polymer derived from reactant containing a phenolic group |
| | 220 | Solid polymer derived from reactant containing a carbonyl group other than as part of a carboxylic acid or derivative |
| | 221 | Solid polymer derived from reactant containing a carboxylic acid group |
| | 222 | Solid polymer derived from reactant containing a carboxylic acid ester group |
| | 223 | Ester contains an oxygen atom other than as part of a carboxylic acid ester group |
| | 224 | Ester derived from both an unsaturated carboxylic acid and an unsaturated alcohol |
| | 225 | Ester contains at least two carboxylic acid ester groups |
| | 227 | Ester derived from an unsaturated carboxylic acid |
| | 231 | Solid polymer derived from oxygen-containing reactant |
| | 232 | Solid polymer derived from reactant containing at least two ethylenic groups and is devoid of aryl ring |
| | 233 | Polymer derived from nitrogen-containing reactant |
| | 235 | Polymer derived from halogen-containing reactant |
| | 236 | At least two polymers derived from reactants containing two or more ethylenic groups and devoid of an aryl ring |
| | 238 | Solid polymer derived from (meth)acrylonitrile |
| | 239 | Solid polymer derived from vinyl(idene) chloride |
| | 240 | Solid polymer derived from ethylene or propylene |
| | 241 | Solid polymer derived from an aromatic hydrocarbon reactant |
| | 242 | Polymer derived from ethylenic reactants only mixed with ethylenic reactant |
| | 243 | Reactions with ethylenic reactants in two or more diverse phases, e.g., bulk, emulsion, melt, solution, etc. |
| | 244 | Contacting a solid polymer derived from ethylenic reactants only with an ethylenic reactant in the presence of a specified material |
| | 245 | Specified material contains transition metal atom |
| | 248 | Specified material contains a carbon or hydrogen atom bonded directly to a metal atom |
| | 251 | Specified material contains a boron atom |
| | 252 | Specified material is a carbohydrate or is a solid synthetic polymer not intended to be in the final product |
| | 254 | Specified material contains silicon atom |
| | 255 | Specified material contains a phosphorus atom |
| | 256 | Specified material contains a heterocyclic ring |
| | 257 | Specified material contains a ketone group |
| | 258 | Specified material contains an ether group |
| | 259 | Specified material contains an organic nitrogen compound |
| | 261 | Specified material contains an organic sulfur compound |
| | 262 | Specified material contains a carboxylic acid or derivative |
| | 263 | Specified material contains a peroxy group, i.e., -O-O- |
| | 264 | Contains nonperoxy compound or inorganic peroxy compound |
| | 265 | Aromatic or cycloaliphatic peroxy compound |
| | 266 | Specified material contains an organic chalcogen compound |
| | 267 | Including step of preparing a polymer in the presence of a specified material and in the absence of a preformed polymer derived from ethylenic reactant only |
| | 268 | Specified material contains a transition metal atom |
| | 269 | Transition metal is other than Group IVB, VB, or VIB metal atom |
| | 270 | With nonmetal, nonhydrocarbon compound |
| | 271 | Specified material contains a Group IA atom in elemental form or bonded to hydrogen or carbon |
| | 273 | Specified material contains a compound containing a peroxy group, i.e., -O O- |
| | 274 | Ethylenic reactant contains a metal atom |
| | 275 | Ethylenic reactant contains an acetylenic group |
| | 276 | Ethylenic reactant contains a fluorine atom |
| | 277 | Ethylenic reactant contains a carbonate group |
| | 278 | Ethylenic reactant contains a carbamate group |
| | 279 | Ethylenic reactant contains nitrogen heterocycle, e.g., pyridine, diazines, etc. |
| | 280 | Block copolymer |
| | 281 | Nitrogen heterocycle contains at least two nitrogen atoms in the same ring |
| | 282 | Imide |
| | 283 | Lactam |
| | 284 | Ethylenic reactant contains a chalcogen heterocycle |
| | 287 | Ethylenic reactant contains a phosphorus atom |
| | 288 | Ethylenic reactant contains atoms other than C, H, O, N, S, or Cl |
| | 289 | Ethylenic reactant contains a fused- or bridged-ring system |
| | 291 | Ethylenic reactant contains a sulfur atom |
| | 292 | Ethylenic reactant contains a chlorine atom and is other than vinyl(idene) chloride |
| | 293 | Ethylenic material contains a nitrogen atom and is other than (meth)acrylonitrile |
| | 294 | Block copolymer derived from nitrogen-containing reactant |
| | 295 | Nitrogen atom is part of a nitrile group and is other than (meth)acrylonitrile |
| | 296 | Nitrogen atom is part of a carboxylic acid amide group |
| | 297 | Ethylenic reactant contains a cycloaliphatic group |
| | 298 | Ethylenic reactant contains an oxygen atom |
| | 299 | Block copolymer derived from oxygen-containing reactant |
| | 300 | Oxygen atom is part of a ketone or ketene group |
| | 301 | Oxygen atom is part of a carboxylic acid group |
| | 301.5 | Unsaturated fatty acid derived from a naturally occurring glyceride, tall oil, or an unsaturated fatty acid derived from tall oil |
| | 302 | Oxygen atom is part of a carboxylic acid ester group |
| | 303 | Ester contains an oxygen atom other than as a carboxylic acid ester group |
| | 304 | Ester contains at least two carboxylic acid ester groups |
| | 307 | Ester is derived from an unsaturated carboxylic acid and an unsaturated alcohol |
| | 308 | Ester is derived from an unsaturated carboxylic acid |
| | 311 | Ester reactant derived from an unsaturated alcohol is reacted in the presence of a solid polymer |
| | 312 | Oxygen atom is part of an ether group |
| | 313 | Ethylenic reactant contains at least two unsaturated groups and is devoid of an aromatic group |
| | 314 | Block copolymer derived from reactant containing at least two unsaturated groups and is free of an aromatic group |
| | 315 | Ethylenic reactant reacted in the presence of a solid polymer substrate derived from reactant containing two unsaturated groups and is devoid of an aromatic group |
| | 317 | Ethylenic reactant is vinyl(idene) chloride |
| | 319 | Ethylenic reactant is acyclic hydrocarbon |
| | 326.1 | Chemically after treated solid polymers derived from ethylenically unsaturated monomers only |
| | 326.2 | Polymer derived from fluorine monomer |
| | 326.3 | Vulcanized or crosslinked in presence of chemical treating agent |
| | 326.4 | Halogen containing chemical treating agent; or dehalogenated |
| | 326.5 | Polymer derived from silicon monomer |
| | 326.6 | Polymer derived from monomer containing atom other than: C, H, N, O, S, halogen or group IA or IIA carboxylate |
| | 326.7 | Polymer derived from monomer containing nitrogen atom as part of a heterocyclic ring |
| | 326.8 | Oxygen atom in ring or bonded directly to the nuclear carbon of ring monomer |
| | 327.1 | 6 membered ring containing 5 carbons and 1 nitrogen, monomer, e.g., vinyl pyridine, etc. |
| | 327.2 | Polymer derived from monomer containing chalcogen as part of heterocyclic ring other than solely as cyclic anhydride of ethylenically unsaturated dicarboxylic acid |
| | 327.4 | Polymer derived from carboxylic acid anhydride monomer |
| | 327.5 | Sulfur containing chemical treating agent |
| | 327.6 | Nitrogen containing chemical treating agent other than unsubstituted ammonium as sole nitrogen |
| | 327.7 | Esterified, i.e., preparation of COOR linkage |
| | 327.8 | Hydrolyzed; neutralized; or metal containing chemical treating agent |
| | 327.9 | Polymer from unsaturated petroleum hydrocarbon fraction as monomer |
| | 328.1 | Polymer derived from acetylenic monomer |
| | 328.2 | Polymer derived from monomer containing nitrogen other than: unsubstituted ammonium, acrylonitrile, acrylamide, methylolacrylamide and the corresponding methacryl materials |
| | 328.3 | At least one monomer containing two or more ethylenic groups |
| | 328.4 | Monomer containing two or more nitrogen atoms, or two or more nitrogen containing monomers |
| | 328.5 | Polymer derived from sulfur monomer |
| | 328.6 | Polymer derived from ketone monomer |
| | 328.7 | Polymer derived from aldehyde monomer |
| | 328.8 | Polymer derived from alcohol monomer |
| | 328.9 | Polymer derived from ether monomer |
| | 329.1 | Polymer derived from acrylonitrile or methacrylonitrile monomer |
| | 329.4 | Polymer derived from acrylamide or methacrylamide monomer |
| | 329.5 | Polymer derived from carboxylic acid or derivative monomer other than: vinyl acetate; or acrylic-or-methacrylic-acid, or derivatives |
| | 329.7 | Polymer derived from acrylic or methacrylic acids, acid halides or salt monomers |
| | 329.8 | Sulfur or phosphorus containing chemical treating agent |
| | 329.9 | Nitrogen containing chemical treating agent |
| | 330.1 | Esterified, i.e., preparation of COOR linkage |
| | 330.2 | Hydrolyzed; neutralized; or metal containing chemical treating agent |
| | 330.3 | Polymer derived from acrylic or methacrylic esters, or vinyl acetate monomer |
| | 330.4 | Sulfur or phosphorus containing chemical treating agent |
| | 330.5 | Nitrogen containing chemical treating agent |
| | 330.6 | Alcoholized; transesterified; hydrolyzed; or metal containing chemical treating agent; e.g., saponified, etc. |
| | 330.7 | Polymer derived from halogen monomer |
| | 330.8 | At least one monomer contains two or more ethylenic groups |
| | 330.9 | Vulcanized or crosslinked, in the presence of a chemical treating agent, e.g., cured, etc. |
| | 331.2 | Halogen containing chemical treating agent |
| | 331.3 | Nitrogen containing chemical treating agent |
| | 331.4 | Monomer contains chlorine |
| | 331.7 | Ethylene-propylene terpolymer, e.g., EPT, EPDM, EPR, etc. |
| | 331.9 | Polymer derived from monomer containing at least two ethylenic groups or diene rubber |
| | 332.1 | Monomer contains non-conjugated diene group or at least one fused or bridged ring or at least one cycloaliphatic structure |
| | 332.3 | Halogen containing chemical treating agent |
| | 332.5 | Vulcanized in the presence of a chemical treating agent, e.g., cured, crosslinked, etc. |
| | 332.8 | Interpolymer with aliphatic hydrocarbon monomer (includes additional diene monomer) |
| | 332.9 | Interpolymer with aromatic hydrocarbon |
| | 333.1 | Isoprene or diene rubber other than butadiene rubber |
| | 333.2 | Butadiene homopolymer |
| | 333.3 | Polymer derived from aromatic hydrocarbon monomer, e.g., styrene, etc. |
| | 333.4 | Halogenated polymer |
| | 333.5 | Sulfur containing chemical treating agent |
| | 333.6 | Nitrogen containing chemical treating agent |
| | 333.7 | Polymer derived from acyclic hydrocarbon monomer only |
| | 337 | Chemical treating agent contains boron or boron-containing compound other than boron trihalide or nonmetal complex thereof |
| | 338 | Chemical treating agent contains elemental hydrogen or an elemental hydrogen-liberating compound, e.g., hydrogenation, etc. |
| | 340 | Chemical treating agent contains a phosphorus atom |
| | 342 | Chemical treating agent contains a silicon atom |
| | 343 | Chemical treating agent contains a sulfur atom |
| | 344 | Inorganic sulfur compound contains sulfur atom bonded to at least two oxygen atoms |
| | 345 | With peroxide, ozone, or free oxygen |
| | 346 | With sulfur-free organic compound |
| | 348 | Sulfur-containing heterocyclic compound |
| | 350 | Mercaptan or mercaptide |
| | 351 | Organic compound contains sulfur and nitrogen atoms |
| | 353 | Sulfur compound contains sulfur atom bonded to at least two oxygen atoms, e.g., sulfonate, etc. |
| | 354 | Elemental sulfur or inorganic sulfur compound |
| | 355 | Chemical treating agent contains hydrogen halide, elemental halogen, organic halogen-containing compound, or compound containing only halogen atoms |
| | 356 | Treating in the presence of elemental halogen |
| | 357 | Treating in the presence of a metal or metal-containing compound |
| | 358 | Treating in the presence of water |
| | 359.1 | Treating in the presence of organic halogen-containing compound |
| | 360 | Chemical treating agent contains elemental metal or metal-containing compound |
| | 361 | Two or more diverse elemental metals or compounds thereof; or same metal in two or more distinct compounds; or diverse metals in same compound |
| | 362 | Elemental metal or inorganic compound thereof only |
| | 364 | Organometallic compound and elemental metal or inorganic compound thereof |
| | 366 | Contains Group IA (Li, Na, K, Rb, Cs, Fr) or Group IIA (Be, Mg, Ca, Sr, Ba, Ra) elemental metal or compound thereof |
| | 370 | Contains Group IB (Cu, Ag, Au), IIB (Zn, Cd, Hg), IIIA (Al, Ga, In, Tl), IV (Ti, Zr, Hf, Ge, Sn, Pb), and VIII (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir, Pt) elemental metal or compound thereof |
| | 374 | Chemical treating agent is a nitrogen-containing compound |
| | 375 | Contains nitrogen atom in a heterocyclic ring |
| | 376 | Nitrogen-containing compound has at least one nitrogen-to-nitrogen bond |
| | 377 | Nitrogen-containing compound contains at least one nitrile or isonitrile group; or a nitrogen-to-oxygen bond which is other than as an amine or ammonium salt |
| | 378 | Ammonia, ammonium hydroxide, or salts thereof |
| | 379 | Organic amine |
| | 383 | Chemical treating agent contains elemental oxygen or oxygen-containing compound |
| | 384 | Oxygen compound contains at least one alcohol group |
| | 385 | Oxygen compound contains an ether group |
| | 386 | Oxygen compound is a carboxylic acid, ester, anhydride, or lactone thereof |
| | 387 | Oxygen compound contains a peroxy group (-O-O-) |
| | 388 | Specified oxygen-containing compound is air, elemental oxygen, or ozone |
| | 389 | Solid polymer derived from reactant containing atoms other than C, H, N, Si, P, chalcogen, halogen, or an alkali or alkaline earth metal in salt form |
| | 390 | Solid polymer derived solely from phenolic reactants wherein none of the reactants contains a plurality of methylol groups or derivatives thereof |
| | 391 | Mixed with ethylenically unsaturated reactant or polymer derived therefrom |
| | 393 | Mixed with silicon-containing reactant or polymer derived therefrom |
| | 394 | Mixed with -O-C(=O)-O-, hal-C(=O)-O-, or hal-C(=O)-hal containing reactant or polymer derived therefrom |
| | 395 | Mixed with -N=C=X-containing reactant or polymer therefrom (X is chalcogen) |
| | 396 | Mixed with 1,2-epoxy containing reactant or polymer therefrom, or wherein polymer contains at least one 1,2-epoxy group |
| | 397 | Mixed with carboxylic acid or derivative reactant or polymer derived therefrom |
| | 399 | Mixed with -N=C=X-containing reactant or polymer derived therefrom (X is a chalcogen) |
| | 400 | Mixed with carboxylic acid or derivative reactant or polymer derived therefrom |
| | 401 | Mixed with ethylenically unsaturated reactant or polymer derived therefrom |
| | 402 | Solid polymer derived from aldehyde or derivative containing halogen |
| | 404 | Mixed with ethylenically unsaturated reactant or polymer therefrom |
| | 405 | Mixed with aldehyde or aldehyde derivative reactant or polymer therefrom |
| | 407 | Mixed with 1,2-epoxy reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom |
| | 408 | Mixed with carboxylic acid or derivative or polymer derived therefrom |
| | 409 | Solid polymer derived only from 1,2-epoxy reactants containing only C, H, and O |
| | 411 | Mixed with carboxylic acid or derivative reactant or polymer therefrom |
| | 412 | Mixed with unsaturated reactant or polymer therefrom |
| | 413 | Mixed with -O-C(=O)- or hal-C(=O)- reactant or polymer derived therefrom |
| | 414 | Mixed with aldehyde or aldehyde derivative or polymer derived therefrom |
| | 415 | Solid polymer derived from carboxylic acid cyclic ester, e.g., lactone, etc. |
| | 416 | Solid polymer derived from hydrocarbon or halogenated hydrocarbon as sole reactant or mixture thereof |
| | 418 | Solid polymer derived from at least one carboxylic acid or derivative |
| | 419 | Solid polymer derived from at least one lactam; from an amino carboxylic acid or derivative; or from a polycarboxylic acid or derivative |
| | 421 | Solid polymer derived from reactant containing ethylenic unsaturation |
| | 423 | Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom |
| | 424 | Mixed with -N=C=X reactant or polymer derived therefrom (X is chalcogen) |
| | 425 | Mixed with polycarboxylic acid or derivative and polyhydroxy reactant or polymer therefrom |
| | 426 | Mixed with ethylenically unsaturated reactant or polymer therefrom |
| | 427 | Mixed with aldehyde or aldehyde derivative reactant or polymer therefrom |
| | 428 | Contains amine-, N-C(=X)-, or N-S(=O)- containing reactant or polymer thereof (X is chalcogen) |
| | 429 | Contains phenolic reactant or polymer thereof |
| | 430 | Mixed with a reactant containing a single 1,2-epoxy group per mole or polymer derived therefrom |
| | 431 | Mixed with silicon containing reactant or polymer derived from |
| | 432 | Mixed with additional polycarboxylic acid and a polyamine; amino carboxylic acid or derivative; polyamine salt of a polycarboxylic acid; lactam; or polymer derived therefrom |
| | 433 | Mixed with O-C(=O)-O-, hal-C(=O)-, or hal-C(=O)-hal reactant or polymer derived therefrom |
| | 434 | Solid polymer derived from hydroxyl group-containing reactant |
| | 435 | Solid polymer derived from compound containing more than two amine groups |
| | 436 | Solid polymer derived from compound containing more than two carboxylic acid groups or derivatives thereof |
| | 437 | Solid polymer derived from polyhydroxy reactant and polycarboxylic acid or derivative reactant; or derived from di- or higher ester of a polycarboxylic acid as sole reactant |
| | 438 | Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom |
| | 440.02 | Blocked isocyanate reactant or polymer derived therefrom |
| | 440.03 | Silicon, phosphorus, or halogen containing reactant or polymer derived therefrom |
| | 440.04 | Heterocyclic containing reactant or polymer derived therefrom other than as an anhydride of a polcarboxylic acid |
| | 440.05 | Sulfur, selenium, or tellurium containing reactant other than X in a N=C=X group or polymer derived therefrom |
| | 440.06 | Nitrogen containing reactant other than N in a N=C=X group or polymer thereof |
| | 440.07 | Reactant contains ethylenic unsaturation |
| | 440.071 |  N=C=X reactant or polymer derived therefrom contains ethylenic unsaturation |
| | 440.072 | Polyhydroxy reactant contains ethylenic unsaturation |
| | 440.08 | Fused or bridged ring system containing, or non-aryl carbocyclic ring containing reactant |
| | 440.09 | Reactant contains an aryl group bonded to an oxygen atom |
| | 440.11 | N=C=X reactant or polymer derived therefrom contains plural ether linkages |
| | 440.12 | N=C=X reactant or polymer derived therefrom contains at least one aryl group |
| | 440.13 | Solid polymer derived from polycarboxylic acid or derivative and a polyhydroxy compound is derived from a hydroxy containing carboxylic acid or derivative reactant |
| | 440.16 | Solid polymer derived from two or more polycarboxylic acid or derivatives and a single polyhydroxy compound |
| | 441 | Mixed with aldehyde or aldehyde derivative reactant or polymer derived therefrom |
| | 442 | Contains phenolic reactant or polymer thereof |
| | 443 | Contains an amine-, N-C(=X)-, or N-S(=O)-containing reactant or polymer thereof (X is chalcogen) |
| | 444 | Mixed with polycarboxylic acid or derivative and polyhydroxy reactant or polymer thereof |
| | 445 | Mixed with ethylenically unsaturated reactant or polymer therefrom |
| | 446 | Mixed with silicon-containing reactant or polymer derived therefrom |
| | 447 | Solid polymer derived from polycarboxylic acid or derivative and a polyhydroxy compound derived from reactant containing ethylenic unsaturation |
| | 448 | Solid polymer derived from polycarboxylic acid or derivative and polyhydroxy compound is derived from two or more polycarboxylic acids or derivatives |
| | 449 | Mixed with 1,2-epoxy reactant or polymer derived therefrom |
| | 450 | Solid polymer derived from hydroxy-containing carboxylic acid or derivative reactant |
| | 451 | Solid polymer derived from carboxylic acid or derivative derived from ethylenically unsaturated reactant |
| | 452 | Solid polymer derived from -N=C=X reactant (X is chalcogen) |
| | 453 | Solid polymer derived from -N=C=X reactant and polyhydroxy reactant |
| | 454 | Mixed with carboxylic acid or derivative reactant or polymer derived therefrom; or with heterocyclic reactant containing more than one heterocyclic ring; or polymer therefrom |
| | 455 | Mixed with ethylenically unsaturated reactant or polymer therefrom |
| | 456 | Mixed with aldehyde or aldehyde derivative reactant or polymer therefrom |
| | 457 | Mixed with -N=C=X reactant or polymer therefrom |
| | 458 | Contains polyhydroxy reactant; or additional polymer derived from -N=C=X and polyhydroxy reactant |
| | 459 | Solid polymer derived from -N=C=X reactant and polyhydroxy reactant also derived from polyamine reactant |
| | 460 | Solid polymer derived from -N=C=X reactant and polyhydroxy reactant derived from polyhydroxy reactant containing an ether group |
| | 461 | Solid polymer derived from O-C(=O)-O- or hal-C(=O)-containing reactant |
| | 462 | Solid polymer derived from O-C(=O)-O- or hal-C(=O)-containing reactant and polyhydroxy reactant |
| | 463 | Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom |
| | 464 | Mixed with silicon-containing reactant or polymer derived therefrom |
| | 465 | Mixed with aldehyde or aldehyde derivative reactant or reaction product therefrom |
| | 466 | Mixed with polycarboxylic acid or derivative and polyhydroxy reactants or polymer thereof; or di- or higher ester of polycarboxylic acid as sole reactant or polymer therefrom |
| | 467 | Mixed with nitrogen-containing reactant or polymer therefrom |
| | 468 | Mixed with ethylenically unsaturated reactant or polymer therefrom |
| | 469 | Solid polymer derived from O-C(=O)-O- or hal-C(=O)- and polyhydroxy reactant derived from at least two polyhydroxy reactants |
| | 470 | Solid polymer derived from O-C(=O)-O- or hal-C(=O)- reactant and polyhydroxy reactant contains an atom other than C, H, O, or halogen bonded to a C(=O) group |
| | 471 | Solid polymer derived from ketone reactant and wherein none of the reactants forming the solid polymer contains an aldehyde group or is an aldehyde-type reactant or polymer derived therefrom |
| | 474 | Solid polymer derived from silicon-containing reactant |
| | 475 | Mixed with aluminum- or heavy metal-containing reactant or polymer therefrom |
| | 476 | Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom |
| | 477 | Mixed with silicon-containing reactant or polymer therefrom |
| | 479 | Mixed with ethylenically unsaturated reactant or polymer derived therefrom |
| | 480 | Solid polymer or specified intermediate condensation product derived from at least one phenolic reactant and at least one aldehyde or aldehyde-type reactant or polymer therefrom |
| | 481 | Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom |
| | 483 | Contains sulfur-containing reactant or polymer therefrom |
| | 484 | Contains nitrogen reactant or polymer therefrom |
| | 485 | With specified material |
| | 487 | With silicon-containing reactant or polymer derived therefrom |
| | 488 | With carboxylic acid or derivative reactant or polymer derived therefrom |
| | 490 | Wherein phenolic-aldehyde or phenolic-aldehyde-type solid polymer or SICP contains nitrogen or ethylenic unsaturation |
| | 491 | Mixed with additional aldehyde or aldehyde-type reactants which are part of a SPFI system or polymer thereof |
| | 492 | Additional material is a hydrocarbon-aldehyde- or hydrocarbon-aldehyde-type polymer, condensate, or reactants therefrom |
| | 493 | Additional material is ketone-aldehyde- or ketone-aldehyde-type polymer, condensate, or reactants thereof |
| | 495 | Additional material is amine-, N-C(=X)-, or N-S(=O)-containing reactant- aldehyde or -aldehyde derivative polymer, condensate, or reactants therefrom (X is chalcogen) |
| | 496 | Contains 1,2-epoxy-containing reactant or polymer derived therefrom |
| | 497 | Heterocyclic nitrogen reactant or polymer therefrom, e.g., melamine, etc. |
| | 498 | -N-C(=X)-N-containing reactant or polymer, e.g., urea, etc. (X is chalcogen) |
| | 499 | Contains sulfur reactant or polymer therefrom |
| | 500 | Wherein the phenolic-aldehyde- or phenolic-aldehyde-type solid polymer or SICP is derived from a reactant or polymer containing an atom other than C, H, or O |
| | 501 | Additional phenol-aldehyde- or -aldehyde-type polymer, condensation product or reactants therefrom |
| | 502 | Mixed with unsaturated reactant or polymer derived therefrom |
| | 503 | Mixed with aldehyde or aldehyde-type chemical treating agent |
| | 504 | Mixed with nitrogen-containing chemical treating agent |
| | 505 | Mixed with sulfur-containing chemical treating agent |
| | 506 | Mixed with a boron- or polyvalent metal-containing chemical treating agent |
| | 507 | Mixed with an 1,2-epoxy-containing chemical treating agent |
| | 508 | Mixed with carboxylic acid- or derivative-containing chemical treating agent |
| | 509 | Solid polymer or SICP derived from at least one amine-, N-C(=X)- or N-S(=O) containing reactant and at least one aldehyde or aldehyde-type reactant (X is chalcogen) |
| | 510 | Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom |
| | 511 | With specified material |
| | 512 | Amine-, N-C(=X)- or N-S(=O)-containing reactant (X is chalcogen) aldehyde or a -aldehyde-type condensation product or polymer thereof contains atoms other than C, H, O, N, or S |
| | 513 | With sulfur-containing reactant or polymer therefrom |
| | 514 | With carboxylic acid or derivative reactant or polymer derived therefrom |
| | 515 | Mixed with additional aldehyde or aldehyde-type solid polymer; or SICP; or aldehyde or aldehyde-type reactant |
| | 516 | Contains a phenolic reactant or polymer thereof |
| | 517 | Amine-, N-C(=X)- or N-S(=O)-containing reactant-aldehyde or -aldehyde-type polymer or condensation product contains atoms other than C, H, O, N, or S (X is chalcogen) |
| | 518 | Mixed with unsaturated reactant or polymer derived therefrom |
| | 519 | Mixed with carboxylic acid or derivative reactant or polymer therefrom |
| | 521 | Solid polymer or SICP derived from at least one ketone reactant and at least one aldehyde or aldehyde derivative reactant |
| | 522 | Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom |
| | 523 | Solid polymer contains more than one 1,2-epoxy group or is derived from reactant containing at least one 1,2-epoxy group |
| | 524 | Mixed with a reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom |
| | 525 | Wherein at least one of said 1,2-epoxy reactants or polymer derived therefrom contains atoms other than C, H, or O |
| | 528 | Mixed with -N=C=X-containing reactant or polymer therefrom |
| | 529 | Mixed with unsaturated reactant or polymer derived therefrom |
| | 533 | Mixed with carboxylic acid or derivative reactant or polymer therefrom |
| | 534 | Solid polymer derived from phenolic reactant |
| | 535 | Solid polymer derived from sulfur-containing reactant |
| | 536 | Solid polymer derived from sulfur dioxide and ethylenically unsaturated reactant |
| | 537 | Solid polymer derived from alkali metal sulfide and halogenated aromatic reactant, e.g., polyarylene sulfide, etc. |
| | 538 | Solid polymer derived from phosphorus-containing reactant |
| | 539 | Solid polymer derived from at least one unsaturated reactant and at least one saturated reactant |
| | 540 | Solid polymer derived from nitrogen-containing reactant |
| CROSS-REFERENCE ART COLLECTIONS | ||
| | 901 | RADIAL BLOCK |
| | 902 | CORE-SHELL |
| | 903 | INTERPENETRATING NETWORK |
| | 904 | ACTIVATION OF PREFORMED POLYMER IN ABSENCE OR MONOMER, FOR SUBSEQUENT POLYMERIZATION THEREON (E.G., TRAPPED RADICALS) |
| | 905 | POLYPHENYLENE OXIDE |
| | 906 | POLYSULFONE |
| | 907 | POLYCARBODIIMIDE |
| | 908 | POLYMER CONTAINING A HYDANTOIN GROUP |
| | 909 | POLYMER HAVING A HETEROCYCLIC RING WITH AT LEAST THREE DIFFERENT ELEMENTS WITHIN THE RING |
| | 910 | POLYMER FROM ETHYLENIC MONOMERS ONLY, HAVING TERMINAL UNSATURATION |
| | 911 | POLYMER FROM ETHYLENIC MONOMERS ONLY, HAVING TERMINAL FUNCTIONAL GROUP OTHER THAN UNSATURATION |
| | 912 | POLYMER FROM NONETHYLENIC MONOMERS ONLY, HAVING PENDANT UNSATURATED GROUP |
| | 913 | POLYMER FROM MONOMERS ONLY HAVING PENDANT GLYCIDYL GROUP |
| | 914 | POLYMER FROM CONJUGATED DIENE HYDROCARBON OR HALOHYDROCARBONS HAVING MORE THAN 50 PER CENT 1,2-MICROSTRUCTURE |
| | 915 | POLYMER FROM MONOETHYLENIC CYCLIC HYDROCARBON |
| | 916 | POLYMER FROM ETHYLENIC MONOMERS ONLY, HAVING CATIONIC GROUP |
| | 917 | POLYMER FROM AT LEAST ONE NONETHYLENIC MONOMER HAVING CATIONIC GROUP |
| | 918 | POLYMER PREPARED BY CATIONIC POLYMERIZATION |
| | 919 | IONOMER RESINS (CARBOXYLATE SALT-CONTAINING COPOLYMERS) |
| | 920 | POLYURETHANE HAVING TERMINAL ETHYLENIC UNSATURATION |
| | 921 | POLYESTER HAVING TERMINAL ETHYLENIC UNSATURATION OTHER THAN POLYESTERURETHANES |
| | 922 | POLYEPOXIDE POLYMER HAVING BEEN REACTED TO YIELD TERMINAL ETHYLENIC UNSATURATION |
| | 923 | AMINOPLAST HAVING TERMINAL ETHYLENIC UNSATURATION |
| | 924 | PHENOPLAST HAVING TERMINAL ETHYLENIC UNSATURATION |
| | 925 | POLYMER FROM AT LEAST ONE NONETHYLENIC MONOMER HAVING TERMINAL ETHYLENIC UNSATURATION OTHER THAN POLYURETHANES, POLYESTERS, POLYEPOXIDES, AMINOPLASTS, AND PHENOPLASTS |
| | 926 | POLYAMIDE CONTAINING A PLURALITY OF OXYALKYLENE GROUPS |
| | 927 | POLYAMIDE ADMIXED WITH OXYALKYLENE-CONTAINING POLYMER |
| | 928 | POLYIMIDE OR POLYAMIDE-ACID FORMED BY CONDENSATION OF A POLYAMINE WITH A POLYCARBOXYLIC ACID HAVING AT LEAST THREE CARBOXYL GROUPS OR DERIVATIVES THEREOF |
| | 929 | POLYIMIDE FORMED BY ADDITION OF POLYAMINE TO AN UNSATURATED BIS-IMIDE |
| | 930 | REACTION PRODUCT OF A POLYHYDRIC PHENOL AND EPICHLOROHYDRIN OR DIEPOXIDE, HAVING A MOLECULAR WEIGHT OF OVER 5,000 (E.G., PHENOXY RESINS) |
| | 931 | BLEND OF STATED INCOMPATIBILITY |
| | 932 | BLEND OF MATCHED OPTICAL PROPERTIES |
| | 933 | BLEND OF LIMITED GAS PERMEABILITY |
| | 934 | POWDERED COATING COMPOSITION |
| | 935 | MATRIX ADMIXED WITH SYNTHETIC FIBER |
| | 936 | ENCAPSULATED CHEMICAL AGENT |
| | 937 | UTILITY AS BODY CONTACT (IMPLANT, CONTACT LENS, I.U.D., ETC.) |
| | 938 | POLYMER DEGRADATION |
| | 939 | MULTIPACKAGE SYSTEM |
| | 940 | HYDROGENATION OF A POLYMER |
| | 941 | POLYMER MIXTURE CONTAINING BLOCK COPOLYMER IS MIXED OR REACTED WITH CHEMICAL TREATING AGENT |
| | 942 | POLYMER DERIVED FROM NITRILE, CONJUGATED DIENE AND AROMATIC CO-MONOMERS |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |