Primer compositions

Details Primer compositions Primer compositions

1984-07-09

1989-02-28

Bell, Janyce

Stock material or miscellaneous articles

Composite

Of silicon containing

427299, 427322, 427327, 427387, 4273881, 4273885, 4274071, 4274072, 427409, 427410, 428448, B32B 904, B05D 310

Patent

active

048084832

ABSTRACT:
What is disclosed are novel compositions of matter which are useful as primers to bind room-temperature curable silicone, and silicone-modified rubbers, to various substrates. An example is the use of a mixture which is a reaction product of methyltrimethoxysilane and a bisphenol resin; an epoxyfunctional silane, and tetrabutyl titanate, to bond a room-temperature curable silicone rubber, which cures by a reaction which eliminates alcohol as a by-product, to an aluminum substrate.

REFERENCES:
patent: 4022948 (1977-05-01), Smith
patent: 4235954 (1980-11-01), Humphrey
patent: 4283513 (1981-08-01), Mikami
patent: 4287326 (1981-09-01), Mikami
patent: 4308309 (1981-12-01), Leiser et al.
patent: 4332844 (1982-06-01), Hamada

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