Multi-layer film

Details Multi-layer film Multi-layer film

1997-10-23

1999-09-21

Kiliman, Leszek

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428213, 428214, 428220, 4284744, 4284747, 4284749, 4284755, 4284758, 4284763, 428910, B32B 2734

Patent

active

059551801

ABSTRACT:
The invention relates to a multi-layer film comprising a layer (A) made of a polyamide (a), a layer (B) made of a mixed polyamide (b.sub.3) of a polyamide (b.sub.1) and an aliphatic polyamide (b.sub.2), a layer (C) made of an adhesive polyolefin (c.sub.1) or a mixed resin (c.sub.3) of an adhesive polyolefin (c.sub.1) and a polyolefin (c.sub.2), and a layer (D) made of a polyolefin (d), wherein

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Database WPI, Section Ch, Week 7916, Derwent Publications Ltd., London, GB; Class A94 of JP 54 031 489 A (Toyobo KK), Mar. 8, 1979.
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Patent Abstracts of Japan, vol. 95, No. 010 of JP 07 256836 A (Dainippon Printing Co., Ltd.), Oct. 9, 1995.
Patent Abstracts of Japan, vol. 95, No. 010 of JP 07 256843 A (Sumitomo Bakelite Co., Ltd.), Oct. 9, 1995.

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