2-Cyanoacrylate adhesive compositions having enhanced bond stren

Details 2-Cyanoacrylate adhesive compositions having enhanced bond stren 2-Cyanoacrylate adhesive compositions having enhanced bond stren

1978-03-29

1979-02-13

Wong, Jr., Harry

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

428442, 428463, 428522, 526210, C08F12034

Patent

active

041396936

ABSTRACT:
Adhesive compositions having enhanced bond strength are obtained by mixing a monomeric ester of 2-cyanoacrylic acid with an anionic polymerization inhibitor and from 1 to 30 mmoles per kg. of adhesive of an adhesion promoter of the formula: ##STR1## wherein R' is hydrogen or an alkyl, aryl or cycloalkyl group having 1-10 carbon atoms. Such compositions may be used on a wide variety of substrates and are particularly useful on metals.

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