Laminated articles prepared from transparent, non-blooming poly(

Details Laminated articles prepared from transparent, non-blooming poly( Laminated articles prepared from transparent, non-blooming poly(

1976-09-30

1977-07-12

Lesmes, George F.

Stock material or miscellaneous articles

Composite

Of polycarbonate

260 775AN, 428424, 428425, 428447, C08G 1864, B32B 2740

Patent

active

040355489

ABSTRACT:
Energy-absorbing interlayers and glass laminates prepared therefrom for use as automobile windshields and other safety glass applications are disclosed. The interlayers are made from a poly(lactone-urethane) in which the molecular weight and structure of the lactone moiety is carefully controlled so as to get optimum energy-absorbing and optical properties.

REFERENCES:
patent: 3169945 (1965-02-01), Hostettler et al.
patent: 3186971 (1965-06-01), Hostettler et al.
patent: 3523101 (1970-08-01), Reuter et al.
patent: 3651021 (1972-03-01), Kincaid et al.
patent: 3654347 (1972-04-01), Kincaid et al.
patent: 3660357 (1972-05-01), Kolycheck
patent: 3741918 (1973-06-01), Koleske et al.
patent: 3746665 (1973-06-01), Koleske et al.
patent: 3806495 (1974-04-01), Schoen
patent: 3823060 (1974-07-01), McClung
patent: 3931113 (1976-01-01), Seeger et al.

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