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Class Information
Number: 525/199
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 mixture of two or more solid polymers derived from ethylenically unsaturated reactants only; or mixtures of said polymer mixture with a chemical treating agent; or products or processes of preparing any of the above mixtures > Solid polymer derived from fluorine-containing ethylenic reactant
Description: Subject matter wherein the mixture contains a solid polymer derived from an unsaturated fluorine-containing reactant, e.g., vinylidene fluoride, vinyl fluoride, etc.


Sub-classes under this class:

Class Number Class Name Patents
525/200 Fluorine reactant contains atoms other than c, h, or hal 268


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
5707569 Processing aid system for polyolefins Jan. 13, 1998
5702824 Dielectrics for transfer sheet carrying member Dec. 30, 1997
5700866 Co-curable base resistant fluoroelastomer blend composition Dec. 23, 1997
5700585 Acrylic emulsion coatings for formed articles Dec. 23, 1997
5691066 Golf ball comprising fluoropolymer and method of making same Nov. 25, 1997
5686521 Milled carbon fiber reinforced polymer composition Nov. 11, 1997
5681875 Process for making flame retardant thermoplastic compositions utilizing tetrafluoroethylene polymer Oct. 28, 1997
5679741 Use of a polymer blend based on a polymerizate of groups of tetrafluoroethylene derivatives as a processing aid for polyvinyl chloride resins, chlorinated polyvinyl chloride resins, polyolefin Oct. 21, 1997
5660935 Artificial snowseed and method for making artificial snow Aug. 26, 1997
5658960 Polytetrafluoroethylene molding resin and processes Aug. 19, 1997
5646192 Polytetrafluoroethylene molding powder Jul. 8, 1997
5629381 Method for curing resin May. 13, 1997
5626910 Surface-modified molded product of synthetic resin and process for producing it May. 6, 1997
5614319 Insulating composition, insulated plenum cable and methods for making same Mar. 25, 1997
5599873 Fluorinated powder coatings for galvanized steel Feb. 4, 1997
5593730 Powder coating composition Jan. 14, 1997
5589544 Soft thermoplastic elastomers having improved resistance to oil swell and compression set Dec. 31, 1996
5587429 Processing aid system for polyolefins Dec. 24, 1996
5578681 Curable elastomeric blends Nov. 26, 1996
5569524 Laminated sheet and a bonded laminated sheet Oct. 29, 1996
5567770 Liquid crystalline polymer blends with improved wear properties Oct. 22, 1996
5560986 Porous polytetrafluoroethylene sheet composition Oct. 1, 1996
5552199 Melt-processable electroconductive fluoroplastic Sep. 3, 1996
5549948 Melt-processable fluoroplastic Aug. 27, 1996
5550193 Melt fracture elimination in film production Aug. 27, 1996
5548028 Curable elastomeric blend with vulcanized fluoroelastomer Aug. 20, 1996
5525673 Hydroxyl and epoxy polymer, hydrolyzable silicone polymer, either containing flourine monomer Jun. 11, 1996
5516856 Process for the use of antioxidant-peroxides to cure and enhance the stability of polymers May. 14, 1996
5512624 Impact resistant polytetrafluoroethylene and preparation thereof Apr. 30, 1996
5510421 Azlactone-functional membranes and methods of preparing and using same Apr. 23, 1996
5502097 Fluororesin powder liquid dispersion capable of forming thick coatings Mar. 26, 1996
5496889 Compatibilized fluoropolymer/aromatic polyester thermoplastic polyblends Mar. 5, 1996
5470908 Water-based acrylic coating compositions Nov. 28, 1995
5468782 Fluoropolymer compositions Nov. 21, 1995
5466743 Polyethylene-based ski coating Nov. 14, 1995
5466743 Polyethylene-based ski coating Nov. 14, 1995
5464904 Low-melting tetrafluoroethylene copolymer and its uses Nov. 7, 1995
5461107 Perfluoroelastomeric compositions and seals having improved chemical resistance and methods of making the same Oct. 24, 1995
5459199 Process for producing graft polymer Oct. 17, 1995
5459202 Elastomer seal Oct. 17, 1995
5459188 Soil resistant fibers Oct. 17, 1995
5453540 Isocyanate derivatives comprising fluorochemical oligomers Sep. 26, 1995
5449557 Compatible polymer mixtures Sep. 12, 1995
5444124 Compatibilized fluoropolymer/aromatic polyester thermoplastic polyblends Aug. 22, 1995
5444116 Perfluoroelastomeric compositions and seals having improved chemical resistance and methods of making the same Aug. 22, 1995
5439896 Thermosetting powdery coating composition Aug. 8, 1995
5429849 Polymer compositions intended for the manufacture of cables and flexible pipes and articles based on these compositions Jul. 4, 1995
5430103 Crosslinkable composition Jul. 4, 1995
5420204 Light-stabilised copolymer compositions as paint binders May. 30, 1995
5420191 Polytetrafluoroethylene with improved creep resistance, and preparation thereof May. 30, 1995

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