Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-09-24
1990-03-20
Ziegler, Jacob
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
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
The Dow Chemical Company
Ziegler Jacob
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