Title:
TWO-PART CURABLE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2016/093112
Kind Code:
A1
Abstract:
[Problem] To provide a two-part curable composition which has excellent curability and can exert flexibility and bonding durability.
[Solution] A two-part curable composition comprising a first preparation containing at least a 2-cyanoacrylate ester and a second preparation containing at least a polymer having a hydrolysable silyl group, wherein each of an elastomer and a curing catalyst for the polymer is contained in a specified amount in the first preparation and/or the second preparation. Preferred examples of the curing catalyst include a compound having a metal element and an organic group capable of binding to the metal element through an oxygen atom or an acid having a pKa value of 4 or less at 25ºC. It is preferred that a curing accelerator for the 2-cyanoacrylate ester is additionally contained in the first preparation and/or the second preparation.
Inventors:
ISHIZAKI KENICHI (JP)
ANDO YUSHI (JP)
ANDO YUSHI (JP)
Application Number:
PCT/JP2015/083732
Publication Date:
June 16, 2016
Filing Date:
December 01, 2015
Export Citation:
Assignee:
TOAGOSEI CO LTD (JP)
International Classes:
C08F2/44; C08K5/057; C08K5/315; C08L101/10; C08L101/12
Domestic Patent References:
| WO2015033738A1 | 2015-03-12 |
Foreign References:
| JP2014515775A | 2014-07-03 | |||
| JP2011057733A | 2011-03-24 | |||
| JP2005350514A | 2005-12-22 | |||
| JP2001505235A | 2001-04-17 | |||
| JPH08505383A | 1996-06-11 | |||
| JPH06240209A | 1994-08-30 | |||
| JPH03265676A | 1991-11-26 | |||
| JPS60168775A | 1985-09-02 |
Other References:
See also references of EP 3231818A4
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