Anaerobically curable composition

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United States of America Patent

PATENT NO 6852778
SERIAL NO

09980632

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Abstract

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Anaerobically curable compositions comprising: (a) a polymerizable monomer having a functional group represented by the general formula: H.sub.2 C=C(R)- (wherein R is a hydrogen atom or a methyl group) at a terminal of its molecule; (b) an organic peroxide; (c) o-benzoic sulfimide; and (d) a salt selected from the group consisting of sodium salts, potassium salts and calcium salts of weakly acidic substances, have a high curing rate and high bonding strength despite of having high storage stability. In particular, the composition can rapidly bond even adherends such as inactive metals and plastics, with which conventional anaerobically curable compositions are hardly cured.

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Patent Owner(s)

Patent OwnerAddress
THREEBOND FINE CHEMICAL CO LTDSAGAMIHARA-SHI KANAGAWA 252-0146

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kusuyama, Aki Tokyo, JP 2 26

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