Card of unplasticized PVC film

Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers

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Details

428520, 428916, B32B 2708

Patent

active

048350648

ABSTRACT:
Card made from a combination of at least two layers of unplasticized PVC film that are bonded together by the application of pressure. At least one layer of a flexible plastic is incorporated in this combination. This layer of flexible plastic consists preferably of PVC modified with acrylate VC copolymers.

REFERENCES:
patent: 3919447 (1975-11-01), Kilmer, Jr. et al.

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