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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 4348500 |
Polyarylate compositions having improved hydrolytic stability |
Sep. 7, 1982 |
| 4340523 |
Electrocoating composition with polyhydroxyamine and epoxy |
Jul. 20, 1982 |
| 4338413 |
Polymer blends |
Jul. 6, 1982 |
| 4338236 |
Polyhydroxyamine dispersant useful in electrodeposition |
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 |
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