Packaging shrink film

Details Packaging shrink film Packaging shrink film

1984-12-10

1987-06-02

Buffalow, Edith

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

428 35, 428516, 5263483, C08F 1000

Patent

active

046705295

ABSTRACT:
A packaging shrink film consisting essentially of a random copolymer of propylene and an .alpha.-olefin having 4 or more carbon atoms or a random copolymer of propylene, an .alpha.-olefin having 4 or more carbon atoms and ethylene, said random copolymer satisfying the following conditions:

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Encyclopedia of Polymer Science & Tech. Publi. N.Y. (1969) vol. 9, p. 647; vol. 11, pp. 613-614.

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