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Class Information
Number: 525/276
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Mixing of two or more solid polymers; mixing of solid polymer or sicp with sicp or spfi; mixing of sicp with an ethylenic agent; mixing of solid polymer with a chemical treating or ethylenic agent; or processes of forming or reacting; or the resultant product of any of the above operations > At least one solid polymer derived from ethylenic reactants only > Polymer derived from ethylenic reactants only mixed with ethylenic reactant > Ethylenic reactant contains a fluorine atom
Description: Subject matter wherein the ethylenic reactant contains fluorine, e.g., tetrafluoroethylene, polyvinylidene fluoride, etc.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4845156 |
Preparation of macromonomers |
Jul. 4, 1989 |
| 4840998 |
Modified polytetrafluoroethylene fine powder and production of the same |
Jun. 20, 1989 |
| 4837267 |
Tetrafluoroethylene copolymers |
Jun. 6, 1989 |
| 4833207 |
Curable compositions |
May. 23, 1989 |
| 4822122 |
Optical transmission medium and process for producing the same based on vinylidene flouride polymers and metharylate polymers |
Apr. 18, 1989 |
| 4806581 |
Graft polymers of polymerizable monomers and olefin polymers |
Feb. 21, 1989 |
| 4795793 |
Fluorine-containing copolymer and oil and water repellent composition containing the same |
Jan. 3, 1989 |
| 4786658 |
Fluorine-containing resin composition having low refractive index |
Nov. 22, 1988 |
| 4780490 |
Aqueous dispersion of particles of a fluorine-containing-copolymer and its use |
Oct. 25, 1988 |
| 4778915 |
Fluoroacrylic monomers and polymers |
Oct. 18, 1988 |
| 4774132 |
Polyvinylidene difluoride structure |
Sep. 27, 1988 |
| 4762891 |
Scorch-resistant, curable fluorinated elastomer |
Aug. 9, 1988 |
| 4745158 |
Highly water-absorptive optical material |
May. 17, 1988 |
| 4742120 |
Curable resin composition |
May. 3, 1988 |
| 4732941 |
Process for preparing a stable dispersion of vinyl polymer |
Mar. 22, 1988 |
| 4716002 |
Method of producing a flame-retardant acrylic copolymer |
Dec. 29, 1987 |
| 4694045 |
Base resistant fluoroelastomers |
Sep. 15, 1987 |
| 4681919 |
Polymerizable, optically active polymer and process for preparing polymerizable polymer |
Jul. 21, 1987 |
| 4666991 |
Fluorine-containing graft copolymer and adhesive and composite membrane made thereof |
May. 19, 1987 |
| 4661383 |
Method for grafting polymers to polytetrafluoroethylene, and grafted composites thereof |
Apr. 28, 1987 |
| 4655963 |
Electroconductive resin composition using fluorine-containing graft copolymer |
Apr. 7, 1987 |
| 4613652 |
Curable resin compositions |
Sep. 23, 1986 |
| 4605685 |
Method for preparation of graft polymeric membranes |
Aug. 12, 1986 |
| 4605704 |
Graft polymers of polymerizable monomers and olefin polymers |
Aug. 12, 1986 |
| 4604428 |
Method of producing a flame-retardant acrylic polymer |
Aug. 5, 1986 |
| 4603175 |
Thermoplastic fluoroelastomer composition |
Jul. 29, 1986 |
| 4602045 |
Cation-exchange resins and use as membranes in electrolytic cells |
Jul. 22, 1986 |
| 4579881 |
Soft material for lining a denture base |
Apr. 1, 1986 |
| 4574141 |
Method for producing graft-copolymers of vinyl chloride and polyfluorine resin by copolymerization |
Mar. 4, 1986 |
| 4569962 |
Perfluoropolyether compositions which are soluble in non-fluorinated solvents |
Feb. 11, 1986 |
| 4564561 |
Fluorine-containing polymer compositions and their preparation |
Jan. 14, 1986 |
| 4543394 |
Fluoroelastomer having improved compression set resistance |
Sep. 24, 1985 |
| 4530972 |
Fluoride-containing polymer and composition containing same |
Jul. 23, 1985 |
| RE31907 |
Tetrafluoroethylene copolymer fine powder resin |
Jun. 4, 1985 |
| 4506035 |
Microporous hydrophilic fluoropolymer membranes and method |
Mar. 19, 1985 |
| 4487882 |
Fluoroelastomer composition |
Dec. 11, 1984 |
| 4472557 |
Elastic fluorohydrocarbon resin and method of producing same |
Sep. 18, 1984 |
| 4469846 |
Core/shell fluoropolymer compositions |
Sep. 4, 1984 |
| 4446270 |
Vulcanizing fluorocarbon elastomers with one or a mixture of aromatic compounds having hydroxyl and oxyallyl groups |
May. 1, 1984 |
| 4442261 |
Cationically polymerizable macromolecular monomers and graft copolymers therefrom |
Apr. 10, 1984 |
| 4440910 |
Toughened cyanoacrylates containing elastomeric rubbers |
Apr. 3, 1984 |
| 4418179 |
Impact modified polycycloolefins |
Nov. 29, 1983 |
| 4418178 |
Impact modified polymers of cycloolefins |
Nov. 29, 1983 |
| 4410659 |
Manufacture of rubber modified copolymers in an extruder type reactor |
Oct. 18, 1983 |
| 4391940 |
Fluoropolymers with shell-modified particles, and processes for their preparation |
Jul. 5, 1983 |
| 4368296 |
Free-flowing sintering powders which have improved properties and are based on tetrafluoroethylene polymers, and a process for their manufacture |
Jan. 11, 1983 |
| 4353961 |
Shaped article from crosslinked fluorocarbon polymer |
Oct. 12, 1982 |
| 4326046 |
Process for producing modified polytetrafluoroethylene |
Apr. 20, 1982 |
| 4323662 |
Thermosetting resin compositions comprising bismaleimides and alkenylaniline derivatives |
Apr. 6, 1982 |
| 4317861 |
Synthetic resin for use as adhesive in preparing composite material comprising polyvinylidene fluoride and polyvinyl chloride, said composite and methods for preparing said resin and said comp |
Mar. 2, 1982 |
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