Title:
COLORED PHOTOSENSITIVE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/155923
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a colored photosensitive resin composition capable of forming a color filter having a higher brightness than color filters formed from conventionally known colored photosensitive resin compositions. This colored photosensitive resin composition contains a coloring agent, a resin, a polymerizable compound, and a polymerization initiator, wherein the coloring agent contains a compound represented by formula (1) and α-type and/or β-type copper phthalocyanine pigments. [In formula (1), Mr+ represents an r-valent metal ion. k represents the sum of the number of -SO3- and the number of -SO2-N--SO2-Rf in the compound represented by formula (1). r represents an integer of 1 or more. Rf represents a C1-12 fluoroalkyl group. The compound represented by formula (1) has at least one of -SO3- or -SO2-N--SO2-Rf.]
Inventors:
MORIMOTO JUMPEI (JP)
TERAKAWA TAKAKIYO (JP)
TERAKAWA TAKAKIYO (JP)
Application Number:
PCT/JP2019/002633
Publication Date:
August 15, 2019
Filing Date:
January 28, 2019
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
G03F7/004; C07D277/42; C09B11/26; C09B67/20; C09B67/46; G02B5/20
Domestic Patent References:
| WO2016021525A1 | 2016-02-11 |
Foreign References:
| JPS5083577A | 1975-07-05 | |||
| US2922690A | 1960-01-26 | |||
| JP2012220817A | 2012-11-12 | |||
| JP2008281636A | 2008-11-20 | |||
| JP2005049636A | 2005-02-24 | |||
| JP2011059673A | 2011-03-24 |
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
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