Polyurethane-based adhesive coating or film, and use of same in

Details Polyurethane-based adhesive coating or film, and use of same in Polyurethane-based adhesive coating or film, and use of same in

1986-02-26

1987-11-10

Herbert, Thomas J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428412, 4284231, 4284233, 4284237, 4284246, 4284248, 4284251, 4284256, 428430, 528 66, 528 75, B32B 2708, B32B 1710, B32B 2740

Patent

active

047057211

ABSTRACT:
A transparent adhesive coating or film based on polyurethane. The coating or film comprises a polurethane formed from at least one aliphatic or cycloaliphatic diisocyanate, at least one polyol chosen from among the polyether diols, the polycaprolactone diols, the polycarbonate diols, and the polybutadiene diols, and at least one chain-lengthening agent which is a product of the reduction of dimeric acid to a diol. The adhesive coating or film is employed in laminated panes of glass and/or plastic material.

REFERENCES:
patent: 4010311 (1977-03-01), Lewis et al.
patent: 4041208 (1977-08-01), Seeger et al.
patent: 4592947 (1986-06-01), Hunter et al.

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