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Class Information
Number: 528/86
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From phenol, phenol ether, or inorganic phenolate
Description: Subject matter under Class 520, ... involving polymers derived from a phenol, phenol ether, inorganic phenolate and processes of polymerizing; polymerizable compositions containing a phenol, phenol ether, inorganic phenolate reactant and processes of preparing a polymerizable composition.

Sub-classes under this class:

Class Number Class Name Patents
528/125 From ketone-containing phenolic reactant or with ketone-containing reactant 1,497
528/129 With aldehyde or derivative 396
528/166 Aluminum- or heavy metal-containing reactant 36
528/167 Phosphorus-containing reactant 185
528/170 Imide-containing reactant 919
528/171 Sulfur reactant contains sulfur directly bonded to oxygen 656
528/176 With polycarboxylic acid or derivative as reactant 1,481
528/196 With reactant having halo-c(=o)-halo, halo-c(=o)-o-, or -o-c(=o)-o- group 1,442
528/205 Ethylenically unsaturated reactant 307
528/206 Phenolic reactant contains at least one carboxylic acid group or is derivative thereof 293
528/210 Phenolic reactant contains a nitrogen atom 323
528/211 With nitrogen-containing reactant 309
528/212 Phenolic reactant contains a single phenolic -oh group or a single inorganic phenolate thereof 353
528/219 Phenolic reactant contains two or more phenolic -oh groups, or two or more inorganic phenolate groups, or mixtures thereof 456
528/87 From 1,2-epoxy-containing phenolic reactant or with 1,2-epoxy-containing reactant 241

Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
5145945 Homopolymers and copolymers having recurring carbonate units Sep. 8, 1992
5143997 Polycarbonate-polyol composition and polycarbonate(meth) acrylate compositions and urethane(meth) acrylate compositions prepared therefrom Sep. 1, 1992
5138021 Thermotropic aromatic copolyesters comprising recurring structural units derived from para-(para-hydroxyphenoxy)benzoic acid or derivative thereof Aug. 11, 1992
5130411 Two stage process for preparation of increased molecular weight polyarylene sulfides with water stage and poor solvent stage Jul. 14, 1992
5109110 Process for the production of polyarylene sulfides with lithium halide and alkali metal hydrosulfide Apr. 28, 1992
5107036 Curing agent for epoxy resin Apr. 21, 1992
5102962 Phenolic polymer and production thereof Apr. 7, 1992
5093460 Monomers and polyketal polymers from such monomers Mar. 3, 1992
5093469 Process for preparing polyarylene sulfides with sodium hydrosulfide Mar. 3, 1992
5077374 Aromatic sulfide polymers and method of preparation Dec. 31, 1991
5071943 Process for the isolation of tetrachlorobutane and for the production of phenolic resins from mixtures of chlorine-substituted hydrocarbons Dec. 10, 1991
5066746 Perfluorocyclobutane ring-containing polymers Nov. 19, 1991
5053481 Wholly aromatic polyester film Oct. 1, 1991
5037919 Reactive compounds containing perfluorovinyl groups Aug. 6, 1991
5037917 Perfluorocyclobutane ring-containing polymers Aug. 6, 1991
5037918 Perfluorocyclobutane ring-containing polymers with crosslinking Aug. 6, 1991
5025080 Resin composition from di(arylcyclobutenealkyl) ether of di(hydroxyphenyl) oligomer Jun. 18, 1991
5025077 Composition for gluing discontinuous mineral fibers in order to obtain insulation products Jun. 18, 1991
5025095 Substituted diallylphenol derivatives as reactive diluents for bismaleimides Jun. 18, 1991
5021528 Crosslinked bisphenol containing arylcyclobutene alkyl ethers and cured compositions therefrom Jun. 4, 1991
5017683 Condensed polycyclic, polynuclear aromatic thermosetting resin having good moldability and heat resistance; and preparation thereof May. 21, 1991
4996270 Vinyl ester resins Feb. 26, 1991
4994548 Modified bisphenol resins having at least one arylcyclo-butanenealkyl moiety Feb. 19, 1991
4968759 Phenolic polymer and production thereof Nov. 6, 1990
4956441 Electroconductive copolymers Sep. 11, 1990
4950729 Aromatic polymer and process Aug. 21, 1990
4950737 Catalytic/solvent preparation of vinylene copolymers from ethylene and haloaromatic compound Aug. 21, 1990
4946937 Vinylene copolymer Aug. 7, 1990
4943665 Modified bisphenols containing arylcyclobutenealkyl ethers and cured compositions therefrom Jul. 24, 1990
4933419 Preparation of polyesters by a condensation reaction between aryl diodide and an alkyl or aryl diol Jun. 12, 1990
4931516 Process for producing polyarylene sulfide in titanium vessel with addition of water Jun. 5, 1990
4920192 Polyurethane quasi prepolymer for proppant consolidation Apr. 24, 1990
4913697 Thermosetting resin composition from alkenylaryloxy triazine Apr. 3, 1990
4900671 Biocatalytic process for preparing phenolic resins using peroxidase or oxidase enzyme Feb. 13, 1990
4898927 Non-fusible polymer insoluble in organic solvents from 1,3,5,7-tetrathia-s-indacene-2,6-dithione Feb. 6, 1990
4891263 Polycarbonate random copolymer-based fiber compositions and method of melt-spinning same and device Jan. 2, 1990
4868274 Polyanhydride from carboxy aryloxy alkanoic acid Sep. 19, 1989
4868224 Process for the production of molded products using internal mold release agents Sep. 19, 1989
4847351 Liquid crystalline polyesters Jul. 11, 1989
4845190 Process for preparing polyarylene sulfides with recovery of carboxylic acid Jul. 4, 1989
4839457 Developing composition and a sheet for pressure-sensitive copy paper Jun. 13, 1989
4812539 Polyarylene sulfide preparation in titanium reaction vessel with two distinct temperature ranges Mar. 14, 1989
4806617 Poly(dinaphthyl arylene ether) and preparation thereof Feb. 21, 1989
4792600 Process for the preparation of copoly(arylene sulfide) with aromatic nitro compound catalyst Dec. 20, 1988
4786713 Copoly(arylene sulfidex-disulfide) Nov. 22, 1988
4783521 Linear salicylic acid copolymers and their metal salts, production process thereof, color-developing agents comprising metal-resins of the copolymers Nov. 8, 1988
4778659 Mixing method of reaction raw-material Oct. 18, 1988
4769437 Process for the production of phenolic resins Sep. 6, 1988
4745167 Polyarylene sulfide preparation in titanium reaction vessel with two distinct temperature ranges May. 17, 1988
4740583 Method for converting cyclic polycarbonate oligomer mixtures to linear polycarbonate, and composition resulting therefrom Apr. 26, 1988

1 2 3 4 5 6 7 8 9

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