Primer compositions

Details Primer compositions Primer compositions

1976-05-25

1977-11-22

Van Horn, Charles E.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

106287SB, 156314, 156329, 156326, 2604295, 2604482B, 427302, 427407R, 427387, 428429, 428447, C09J 502

Patent

active

040594734

ABSTRACT:
The primer compositions consist essentially of a mercapto-containing organosilane or organopolysiloxane as one component and a titanic acid ester as the other. They are suitable for adhesively bonding a room-temperature-curing silicone rubber elastomer irrespective of its crosslinking mechanism to various substrates. The bond obtained by use of the primer composition is very strong and highly resistant to water or sea water even on prolonged immersion at high temperatures.

REFERENCES:
patent: 2736721 (1956-02-01), Dexter
patent: 2774690 (1956-12-01), Cockett et al.
patent: 3306918 (1967-02-01), Schenck et al.
patent: 3312669 (1967-04-01), Giordano
patent: 3321350 (1967-05-01), Fekete
patent: 3364059 (1968-01-01), Marzocchi
patent: 3398045 (1968-08-01), Clayton et al.
patent: 3619255 (1971-11-01), Lengnick
patent: 3772122 (1973-11-01), Young

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