Title:
CARBOXYL-GROUP-CONTAINING COPOLYMER, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/097206
Kind Code:
A1
Abstract:
The present invention provides a carboxyl-group-containing copolymer having a superior calcium ion trapping ability and superior carbon black dispersion performance compared with those of the conventional carboxyl-group-containing copolymers.
The present invention is a carboxyl-group-containing copolymer characterized by having a structural unit (a) derived from an unsaturated monocarboxylic acid monomer (A), a structural unit (b) derived from an unsaturated dicarboxylic acid monomer (B) and a structural unit (c) derived from a cationic monomer (C).
Inventors:
TAKAHASHI HIKARU (JP)
TAKECHI RYOSUKE (JP)
ONO YASUHIRO (JP)
TAKECHI RYOSUKE (JP)
ONO YASUHIRO (JP)
Application Number:
PCT/JP2017/042086
Publication Date:
May 31, 2018
Filing Date:
November 22, 2017
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND (JP)
International Classes:
C08F220/06; C02F5/10; C08F222/02; C11D3/37
Domestic Patent References:
| WO2014080628A1 | 2014-05-30 | |||
| WO2016092965A1 | 2016-06-16 | |||
| WO2010024448A1 | 2010-03-04 |
Foreign References:
| JP2000212229A | 2000-08-02 | |||
| JP2000220092A | 2000-08-08 | |||
| JP2004124353A | 2004-04-22 | |||
| JP2015052194A | 2015-03-19 | |||
| JP2006111710A | 2006-04-27 | |||
| JP2017186720A | 2017-10-12 | |||
| JP2017186725A | 2017-10-12 | |||
| JP2011072851A | 2011-04-14 | |||
| JP2008523162A | 2008-07-03 | |||
| JP2015522697A | 2015-08-06 | |||
| JP2011116813A | 2011-06-16 |
Other References:
See also references of EP 3546491A4
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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