Title:
PYRIDONE AZO COMPOUNDS AND TAUTOMERS THEREOF, COLORANT -CONTAINING CURABLE COMPOSITIONS, COLOR FILTERES AND PROCESS FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2006/101211
Kind Code:
A1
Abstract:
Pyridone azo compounds excellent in heat resistance, light fastness and solubilities in water and organic solvents; colorant-containing curable compositions excellent in the molar extinction coefficient and color value of dye, light fastness, heat resistance, pattern-forming properties (developability), and the prevention of color mixing and color omission in the manufacturing process; color filters; and a process for production thereof. Pyridone azo compounds having structural units represented by the general formula (I) and tautomers thereof; and colorant-containing curable compositions, characterized in that the colorant contains a pyridone azo compound having a structural unit represented by the general formula (I) and/or a tautomer thereof: wherein R5 is an optionally substituted divalent connecting group; R6 is hydrogen or methyl; and R7 is a group containing a pyridone azo structure.
Inventors:
ARAKI KATSUMI (JP)
Application Number:
PCT/JP2006/306023
Publication Date:
September 28, 2006
Filing Date:
March 24, 2006
Export Citation:
Assignee:
FUJI PHOTO FILM CO LTD (JP)
ARAKI KATSUMI (JP)
ARAKI KATSUMI (JP)
International Classes:
C09B69/10; C08F20/38; C09B29/42; G02B5/20; G02B5/22; G03F7/004
Foreign References:
| JP2000162429A | 2000-06-16 | |||
| JPH05271567A | 1993-10-19 | |||
| JP2002014221A | 2002-01-18 | |||
| JPS60260381A | 1985-12-23 |
Attorney, Agent or Firm:
Nakajima, Jun (NAKAJIMA & KATO Seventh Floor, HK-Shinjuku
Bldg., 3-17, Shinjuku 4-chom, Shinjuku-ku Tokyo 22, JP)
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