Acrylic coated/polyvinylidene chloride coated polyolefin film

Package making – Methods – Forming or partial forming a receptacle and subsequent filling

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Details

53463, 53477, 428 35, 428349, 428518, 428520, B65B 5110, B32B 2708

Patent

active

044034644

ABSTRACT:
A single-ply polyolefin film coated on one side with a heat sealable acrylic-based interpolymer consisting essentially of an alpha-beta monoethylenically unsaturated carboxylic acid and neutral monomer esters comprising an alkyl acrylate and an alkyl methacrylate ester or mixtures thereof, and on the other side with a heat sealable polyvinylidene chloride-based multipolymer; said film being useful in diverse packaging applications.

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patent: 4064315 (1977-12-01), Bivans et al.
patent: 4105818 (1978-08-01), Scholle
patent: 4121006 (1978-10-01), Harada et al.

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