Films of olefin polymers and graft copolymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525 70, 525 72, 525 76, 525 77, 525 78, 525 80, 525 84, 525240, 525931, C08L 5108

Patent

active

049102540

ABSTRACT:
A film prepared from a compatibilized resin blend comprising an olefin polymer, a polymer of a vinyl aromatic monomer and a compatibilizing amount of a graft copolymer of a vinyl aromatic monomer and an EPDM rubber exhibits improved properties making it highly desirable in such end uses as grocery and trash bags.

REFERENCES:
patent: 4690976 (1987-09-01), Hahnfeld

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