Polymeric films

Details Polymeric films Polymeric films

1993-06-04

1994-04-26

Buffalow, Edith

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428500, 428516, 428910, B32B 712

Patent

active

053065590

ABSTRACT:
Biaxially oriented polymeric film having a core layer comprising a propylene homopolymer; a first heat sealable layer on one surface of the core layer and including an ionic hydrocarbyl sulfonate and a non-silica, non-migratory slip and/or antiblock agent; and a second heat sealable layer on the other surface of the core layer and including a non-migratory slip and/or antiblock agent but substantially no ionic hydrocarbyl sulfonate have good antistatic properties combined with good slip/antiblock properties.

REFERENCES:
patent: Re31269 (1983-06-01), Andrews et al.
patent: 4294882 (1981-10-01), Andrews et al.
patent: 4845189 (1989-06-01), Rudd et al.
patent: 4921764 (1990-05-01), Rudd et al.

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