Composite heat-sealable films

Details Composite heat-sealable films Composite heat-sealable films

1981-05-19

1983-05-17

Ives, P.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428516, 428910, 264171, B32B 2708, B29C 1900

Patent

active

043840248

ABSTRACT:
A multiple-layer heat-sealable film comprising a polyolefin substrate layer having on at least one surface thereof a heat-sealable layer comprising a random copolymer of propylene with from greater than 4 to 10 wt% of ethylene, the copolymer having a degree of randomness of greater than 2.5.

REFERENCES:
patent: 4294882 (1981-10-01), Andrews et al.

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