Sealable multilayer film of polyolefins

Details Sealable multilayer film of polyolefins Sealable multilayer film of polyolefins

1980-10-14

1982-09-07

Robinson, Ellis P.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428354, 428411, 428447, 4284758, 428516, 428520, 428523, 428451, B32B 2732, B32B 3116

Patent

active

043484573

ABSTRACT:
A sealable multilayer film for packaging comprising a polypropylene film and at least one sealing layer of an ethylene homo- or copolymer wherein the sealing layer contains an additive combination of a long-chain amine, a thermoplastic polymer incompatible with the sealing polymer and a polydialkyl siloxane.

REFERENCES:
patent: 2992201 (1961-07-01), Gober
patent: 4132050 (1979-02-01), Young
patent: 4230767 (1980-10-01), Isaka
patent: 4252851 (1981-02-01), Lansbury

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