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US 5,210,125 AGranted
Thoughened thermoplastic compositions based on polyphenylene ether and polyamide
AssigneeECP Enichem Polimeri S.r.l.
InventorsRoberto Pernice, Corrado Berto, Alessandro Moro, Roberto Pippa
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Abstract
Thoughened thermoplastic compositions are described having a good balance of mechanical, thermal and process properties, comprising: at least a polyphenylene ether, at least a polyamide, an elastomeric copolymer containing a vinyl aromatic polymer grafted on an olefinic elastomer, and an organic diisocyanate.
Claims29
Thermoplastic toughened composition comprising:
- (A) 5-95 parts with respect 100 parts by weight of (A+B), of a polyphenylene ether;
- (B) 95-5 parts with respect to 100 parts by weight of (A+B), of a polyamide;
- (C) 1-100 parts with respect to 100 parts by weight of (A+B), of an elastomeric copolymer containing a vinyl aromatic polymer grafted on an olefinic elastomer;
- and
- (D) 1-10 parts with respect to 100 parts by weight of (A+B), of an organic diisocyanate.
2 more elements
Dependencies are inferred from the claim text.