Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2005-03-08
2005-03-08
Sellers, Robert (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S064000, C525S065000, C525S066000, C525S09200D, C525S09200D, C525S108000, C525S111000, C525S113000, C525S166000, C525S176000, C525S182000, C525S183000, C525S423000, C525S438000
Reexamination Certificate
active
06864318
ABSTRACT:
A composition comprising a thermoplastic polymer having incorporated therein a crosslinked phase derived from the reaction of:(A) a copolymer made from ethylene and an unsaturated epoxide, a polyolefin grafted with an unsaturated epoxide, or a product having two epoxide groups,(B) a copolymer made from ethylene and an unsaturated carboxylic acid anhydride, and(C) a copolymer made from an unsaturated carboxylic acid or an α,ω-aminocarboxylic acid.
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Patent Abstract of Japan vol. 015, No. 206 (C-0835), May 27, 1991 & JP 03 059072 A (Unitika LTD), Mar. 14, 1991.
Bouilloux Alain
Teze Laurent
ATOFINA
Millen, White, Zelano & Brianigan, P.C.
Sellers Robert
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