Heat sealable muliilayer film comprising evoh skin and acrylic c

Details Heat sealable muliilayer film comprising evoh skin and acrylic c Heat sealable muliilayer film comprising evoh skin and acrylic c

1994-12-02

1996-06-25

Buffalow, Edith

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428349, 428515, 428910, 427460, 15624411, B32B 702

Patent

active

055298346

ABSTRACT:
A multilayer heat sealable film comprises:
(a) a polyolefin film substrate layer;
(b) a layer of an ethylene vinyl alcohol copolymer (EVOH), and
(c) a heat sealable acrylic polymeric coating applied to (b).
The film exhibits excellent oxygen and aroma barrier, and low minimum seal temperature (82.degree. C.).

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patent: 4919984 (1990-04-01), Maruhashi et al.
patent: 5192620 (1993-03-01), Chu et al.
patent: 5213858 (1993-05-01), Tanner
patent: 5283118 (1994-02-01), Murkami et al.

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