Laminated glass structures and process for production thereof

Details Laminated glass structures and process for production thereof Laminated glass structures and process for production thereof

1975-03-07

1977-04-26

Robinson, Ellis P.

Stock material or miscellaneous articles

Composite

Of quartz or glass

156106, 156309, 156329, 260 2915B, 260 23AC, 428432, 428437, 428524, 428539, 428447, 428451, 428911, B32B 2742, C08L 9100

Patent

active

040202178

ABSTRACT:
A laminated safety glass structure which comprises at least two glass sheets bonded to each other through an interlayer of a plasticized polyvinyl acetal resin treated with a specific modified siloxane alone or together with a specific alkali metal or alkaline earth metal salt of an organic mono- or di-carboxylic acid. This structure has a highly improved penetration resistance along with superior transparency, aging resistance and weatherability, and is suitable for use as windowpanes in transportation facilities and buildings.

REFERENCES:
patent: 2404426 (1946-07-01), Bechtold
patent: 2692844 (1954-10-01), Hyde
patent: 3262835 (1966-07-01), Lavin
patent: 3262837 (1966-07-01), Lavin
patent: 3317369 (1967-05-01), Clark
patent: 3341399 (1967-09-01), Hazdra

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