Laminates of polycarbonate or acrylate and plasticized polyvinyl

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156106, 156327, 1563314, 156333, 428412, 4284231, 4284256, 428437, 428522, B32B 2708, B32B 2730, B32B 2736

Patent

active

045144648

ABSTRACT:
Low temperature impact delamination of laminates containing adjacent layers of polycarbonate or polyacrylate and polyvinyl butyral is overcome by a flexible, hydrophobic, adhesive coating of poly-vinylidene chloride or urethane acrylate resin at the interface between the polycarbonate or polyacrylate and the polyvinyl butyral.

REFERENCES:
patent: 3458388 (1969-07-01), Moynihan
patent: 3520768 (1970-07-01), Peilstocker et al.
patent: 3916074 (1975-10-01), Knackstedt et al.
patent: 4121014 (1978-10-01), Shaffer
patent: 4128694 (1978-12-01), Fabel et al.
patent: 4243719 (1981-01-01), Holmes
patent: 4312903 (1982-01-01), Molari, Jr.

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