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Title:
LATEX FOR ADHESIVE COMPOSITION AND ADHESIVE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/208573
Kind Code:
A1
Abstract:
The present invention relates to (1) a latex for an adhesive composition (A) comprising an ethylenically unsaturated monomer polymer (a1), a surface active agent (a2) and an aqueous medium, wherein the ethylenically unsaturated monomer polymer (a1) has a carboxyl group, and the average particle diameter of the ethylenically unsaturated monomer polymer (a1) is 0.30-5.00 μm, (2) the latex for an adhesive composition (A) comprising the ethylenically unsaturated monomer polymer (a1), the surface active agent (a2) and the aqueous medium, wherein the ethylenically unsaturated monomer polymer (a1) has a carboxyl group and a cross-linked structure, and (3) an adhesive composition comprising the latex for an adhesive composition (A) and a chloroprene-based polymer latex (B).

Inventors:
KOUKA HIROTO (JP)
NAKAGAWA YASUHIRO (JP)
Application Number:
PCT/JP2019/017261
Publication Date:
October 31, 2019
Filing Date:
April 23, 2019
Export Citation:
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Assignee:
SHOWA DENKO KK (JP)
International Classes:
C09J111/02; C09J11/06; C09J133/02; C09J135/00
Domestic Patent References:
WO2016133192A12016-08-25
WO2011065524A12011-06-03
WO2013141170A12013-09-26
WO2011065524A12011-06-03
Foreign References:
JPS60137978A1985-07-22
JP2003082309A2003-03-19
JP2002285122A2002-10-03
JPS6123614A1986-02-01
JPH04298536A1992-10-22
JPH10195406A1998-07-28
JP2007332207A2007-12-27
EP2508560A12012-10-10
Other References:
See also references of EP 3786247A4
Attorney, Agent or Firm:
OHIE Kunihisa et al. (JP)
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