High impact polyamide composition

Details High impact polyamide composition High impact polyamide composition

1982-07-20

1984-11-27

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C08F 830

Patent

active

044852142

ABSTRACT:
A high impact polyamide composition comprising in specific weight proportions a polyamide, an ethylene ionomer resin and an elastomeric ethylene copolymer, said ethylene ionomer resin and said elastomeric ethylene copolymer having specific relationships with respect to melt index, which exhibits excellent impact strengths at not only ordinary temperatures but also low temperatures along with remarkable improvements in other physical properties such as heat resistance, while maintaining good processability, inclusive of good moldability.

REFERENCES:
patent: 3373223 (1968-03-01), Armstrong
patent: 3373224 (1968-03-01), Mesrobian
patent: 3845163 (1974-10-01), Murch
patent: 4018733 (1977-04-01), Lopez
patent: 4035436 (1977-07-01), Matsubong
patent: 4078014 (1978-05-01), Starkweather
patent: 4174358 (1979-11-01), Epstein
patent: 4404325 (1983-09-01), Mason

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