Graft copolymer of neutralized acid copolymer trunk and polyamid

Details Graft copolymer of neutralized acid copolymer trunk and polyamid Graft copolymer of neutralized acid copolymer trunk and polyamid

1978-08-01

1980-08-12

Lieberman, Paul

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

Synthetic resins

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

525919, C08L 7700

Patent

active

042174309

ABSTRACT:
A graft copolymer is disclosed made from a trunk copolymer of ethylene and .alpha.,.beta.-ethylenically unsaturated monocarboxylic acid partially neutralized by zinc, cadmium, or lead ions and from branches of polyamide oligomers. The metal ions facilitate grafting polyamide to monocarboxylic groups.

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patent: 3388186 (1968-06-01), Kray
patent: 3437718 (1969-04-01), Rees
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patent: 3634543 (1972-01-01), Sherman
patent: 3676400 (1972-07-01), Kohan
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patent: 3972961 (1976-08-01), Hammer
patent: 3976720 (1976-08-01), Hammer
patent: 4017557 (1977-04-01), Hammer
patent: 4035438 (1977-07-01), Nielinger
patent: 4078014 (1978-05-01), Starkweather
patent: 4086295 (1978-04-01), Mori

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