Multi-layer heat-sealable polypropylene films

Details Multi-layer heat-sealable polypropylene films Multi-layer heat-sealable polypropylene films

1988-12-27

1990-09-11

Buffalow, Edith

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428354, 428516, 428522, 4284242, C09J 702, B32B 2708

Patent

active

049562320

ABSTRACT:
Multi-layer, heat-sealable polypropylene films are disclosed which possess good coefficient of friction, and thus good machinability, and which are also capable of forming good bonds with water based adhesives. The film structures consist essentially of

REFERENCES:
patent: 4652489 (1987-03-01), Crass et al.
patent: 4659612 (1987-04-01), Balloni et al.
patent: 4695503 (1987-09-01), Liu et al.

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