Laminated safety glass with polyurethane film

Details Laminated safety glass with polyurethane film Laminated safety glass with polyurethane film

1978-04-12

1980-12-23

Ball, Michael W.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

156106, 156246, 156331, 428426, 4284256, 528 78, B30B 1710, B32B 2740, C03C 2700

Patent

active

042411408

ABSTRACT:
A transparent, elastomeric polyurethane useful as an interlayer in safety glass laminates is prepared by the reaction of an aromatic diisocyanate with a mixture of a polyalkylene ether glycol, a polycaprolactone triol, and a monomeric aliphatic diol.

REFERENCES:
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patent: 3509015 (1970-04-01), Wismer et al.
patent: 3620905 (1971-11-01), Ahramjian
patent: 3764457 (1973-10-01), Chang et al.
patent: 3775354 (1973-11-01), Hostettler et al.
patent: 3808077 (1974-04-01), Rieser et al.
patent: 3878036 (1975-04-01), Chang
patent: 3881043 (1975-04-01), Rieser et al.
patent: 3900446 (1975-08-01), McClung et al.
patent: 3900655 (1975-08-01), Wolgemuth et al.
patent: 3931113 (1976-01-01), Seeger et al.
patent: 3989676 (1976-11-01), Gerkin et al.
patent: 4024113 (1977-05-01), Ammons
patent: 4035548 (1977-07-01), Chang et al.

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