Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1985-03-29
1987-03-10
Gallagher, John J.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156100, 156101, 156103, 156107, 156281, 156312, 156314, 156319, 1563244, 156326, 156329, 264 13, 350320, 350330, 350398, 351177, 428 1, 4284233, B32B 3100, C09J 502
Patent
active
046489258
ABSTRACT:
This invention concerns an improved method for fabricating transparent laminated polarizing glasses consisting of a substrate of inorganic or organic glass, a coating of polarizing properties deposited upon one surface of the substrate, and an integral, optically transparent composite film consisting, on the one hand, of one lamina of thermoplastic polyurethane of adhesive properties, and, on the other hand, of one lamina of thermosetting polyurethane of anti-lacerative and self-regenerating properties; the thermoplastic polyurethane ply adhering to the polarizing coating. The method comprises applying the polarizing coating to the substrate, then treating at least the coated surface of the substrate with a aqueous solution containing .gamma.-aminopropyltrimethoxysilane or .gamma.-aminopropyltriethoxysilane, and thereafter applying said composite film.
REFERENCES:
patent: 2481830 (1949-09-01), Dreyer
patent: 2544659 (1951-03-01), Dreyer
patent: 2553961 (1951-05-01), Dreyer
patent: 4154638 (1979-05-01), Franz et al.
patent: 4261656 (1981-04-01), Wu
Goepfert Serge P. P.
Renault Serge A. M.
Roger Francoise M. M.
Corning Glass Works
Gallagher John J.
Janes, Jr. C. S.
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