2-cyanoacrylate adhesive composition

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United States of America Patent

PATENT NO 9688840
SERIAL NO

15124316

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Abstract

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An adhesive composition is provided which is excellent in adhesion rate on non-polar hard-to-bond materials and bond gap curability, and further is good in storage stability. It is a 2-cyanoacrylate-based adhesive composition which includes (a) a 2-cyanoacrylic acid ester and (b) an onium salt represented by the following general formula (1):

description='In-line Formulae' end='lead'nC+A−n-X  (1)description='In-line Formulae' end='tail'

wherein, in formula (1), C+ represents an onium cation, A− represents at least one anion selected from the group consisting of —SO3−, —OSO3− and a specific imide anion, X represents a linking group which connects at least two anions together, and n is an integer of 2 or more.

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Patent Owner(s)

Patent OwnerAddress
TOAGOSEI CO LTD1-14-1 NISHI-SHIMBASHI MINATO-KU TOKYO 1058419 ?1058419

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ando, Yushi Nagoya, JP 17 44
Ishizaki, Kenichi Nagoya, JP 13 51

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