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Class Information
Number: 525/65
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 > Mixing of solid graft or graft-type copolymer with other solid polymer wherein one of said solid polymers is not derived from ethylenic reactants only; mixing of said polymer mixture with a chemical treating agent; or mixing of graft or graft-type copolymer with a sicp or spfi; or processes of forming or reacting; or the resultant product of any of the above operations > Solid graft or graft-type copolymer derived from ethylenic reactants only > With saturated 1,2-epoxy reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom; or with solid copolymer derived from at least one unsaturated 1,2-epoxy reactant wherein the epoxy reactant contains more than one 1,2-epoxy group per mole and at least one saturated reactant
Description: Subject matter wherein, in addition to the solid graft or graft-type copolymer derived from ethylenic reactants only, there is also present (a) a saturated polyepoxide reactant or polymer thereof, or (b) a solid polymer derived from at least one saturated reactant and at least one unsaturated 1,2-epoxy reactant, e.g., a mixture of butadiene-styrene-acrylonitrile graft copolymer with trioxaneglycol diglycidyl ether copolymer, etc.










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

Patent Number Title Of Patent Date Issued
4413092 Vinyl halide polymer blends of enhanced impact resistance Nov. 1, 1983
4377663 Composition Mar. 22, 1983
4348500 Polyarylate compositions having improved hydrolytic stability Sep. 7, 1982
4340523 Electrocoating composition with polyhydroxyamine and epoxy Jul. 20, 1982
4338236 Polyhydroxyamine dispersant useful in electrodeposition Jul. 6, 1982
4338413 Polymer blends Jul. 6, 1982
4338235 Electrocoating composition with polyhydroxyamine and acrylic or methacrylic polymers Jul. 6, 1982
4337187 Electrocoating composition with polyhydroxyamine and polyesters or alkyds Jun. 29, 1982
4335031 Electrocoating composition with polyhydroxyamine and polybutadiene Jun. 15, 1982
4317894 Low temperature cure coating compositions Mar. 2, 1982
4304698 Epoxy-modified polyolefin wax, process for preparation thereof and thermosetting resinous composition comprising said wax Dec. 8, 1981
4285847 Polymerization process and product Aug. 25, 1981
4283326 PBT Molding compositions containing mica and a composite polymer Aug. 11, 1981
4277391 Durable polyester molding composition and product Jul. 7, 1981
4246089 Graft copolymer useful in electrodeposition Jan. 20, 1981
4245061 Epoxy-modified polyolefin wax, process for preparation thereof and thermosetting resinous composition comprising said wax Jan. 13, 1981
4204046 Pressure sensitive adhesive composition May. 20, 1980
4195134 Polyester resin with improved retention of properties Mar. 25, 1980
4136137 Block copolymers Jan. 23, 1979
4117038 Storable, rapidly hardening epoxy resin adhesive Sep. 26, 1978
4108924 Stabilized chlorine-containing resin composition Aug. 22, 1978
4100222 Agent for improving weatherability of synthetic resin Jul. 11, 1978
4087480 Oxyalkylated novolac modifiers for polyvinyl halide compositions May. 2, 1978
4082895 Layered composite of overpolymer rubbers as tougheners and thermoset and thermoplastic molding compositions Apr. 4, 1978
4017453 Homogeneous polyepoxide-polyanhydride compositions Apr. 12, 1977
4012270 Method of improving the adhesion of propylene polymers to enamel coated metal surfaces Mar. 15, 1977

1 2 3 4 5 6 7










 
 
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