Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Patent
1987-09-29
1989-05-30
Ives, P. C.
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
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.
Edelberg Rainer
Vates Heinz
Ives P. C.
Unilever Patent Holdings B.V.
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