Title:
COLORED COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2014/126167
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a colored composition having higher heat resistance compared with conventional colored compositions. The present invention relates to: "a polymer having a monomer unit derived from a monomer which has both (i) a cationic rhodamine derivative having, as an counter anion, an anion containing an aryl group having an electron-withdrawing substituent and an anion group and (ii) an ethylenically unsaturated bond"; "a monomer which has both (i) a cationic rhodamine derivative having, as an counter anion, an anion containing an aryl group having an electron-withdrawing substituent and an anion group and (ii) an ethylenically unsaturated bond"; "a colored composition containing the polymer or the monomer"; and "a colored composition for a color filter, which contains the polymer or the monomer".
Inventors:
SHIDA YUKIHIKO (JP)
KIM TAEYEON (JP)
TOTSUKA TOMOTAKA (JP)
TAKANO MASAHIRO (JP)
KIM TAEYEON (JP)
TOTSUKA TOMOTAKA (JP)
TAKANO MASAHIRO (JP)
Application Number:
PCT/JP2014/053367
Publication Date:
August 21, 2014
Filing Date:
February 13, 2014
Export Citation:
Assignee:
WAKO PURE CHEM IND LTD (JP)
International Classes:
C08F220/36; C07C309/29; C07D311/82; C07F5/02; C09B11/28; C09B67/46; C09B69/02; C09B69/10; G02B5/20
Domestic Patent References:
| WO2008087915A1 | 2008-07-24 |
Foreign References:
| JPH05306266A | 1993-11-19 | |||
| JP2000103975A | 2000-04-11 | |||
| JPH1060298A | 1998-03-03 | |||
| JP2006176756A | 2006-07-06 | |||
| JP2012083651A | 2012-04-26 |
Other References:
See also references of EP 2957578A4
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