Adhesive for bonding elastomers to metals

Details Adhesive for bonding elastomers to metals Adhesive for bonding elastomers to metals

1997-04-25

1999-07-06

Michl, Paul R.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C09J18300

Patent

active

059193310

ABSTRACT:
Elastomers are securely bonded to metal substrates using an aqueous adhesive solution containing a silane adhesive in combination with a phosphonium quaternary salt additive. The additive concentration is preferably between 15% and 40% of the silane concentration. The concentration of the silane and additive in the water base is preferably 2.7%, on a weight basis.

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Silane Coupling Agents, E. P. Plueddemann Plenum Press, 1982, pp. 64-65.
Material Safety Data Sheet for CHEMLOK 5150, printed Jan. 22, 1998.
Copy of International Search Report for PCT/US98/07802.
Derwent Publications Ltd., London, GB; AN 87-132610; XP002075743 & JP 62072775, Apr. 1987.

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