Composite packing film

Details Composite packing film Composite packing film

1984-09-18

1987-06-09

Ives, P. C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

4284761, 428516, 428518, 428520, B32B 2708, B32B 2732

Patent

active

046719865

ABSTRACT:
Composite film for packing comprising an inner supporting layer of a polyolefinic film coated, on one or both faces hereof, with a polyolefin containing free carboxylic acid along the polymeric chain and with a vinyl polymer or with a polyamide.

REFERENCES:
patent: 3882259 (1975-05-01), Nohara et al.
patent: 4416944 (1983-11-01), Adur
patent: 4565738 (1986-01-01), Purdy

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