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Colored curable resin composition

A technology of curable resin and composition, applied in nonlinear optics, instruments, photosensitive materials for opto-mechanical equipment, etc., can solve the problem of satisfactory contrast of color filters, and achieve high contrast effect

Active Publication Date: 2013-02-06
SUMITOMO CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the conventionally known colored curable resin composition described above, the contrast of the color filter obtained from the colored curable resin composition is not always satisfactory.

Method used

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  • Colored curable resin composition

Examples

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Effect test

Embodiment

[0389] Hereinafter, the colored curable resin composition of the present invention will be described in more detail by way of examples.

[0390] Unless otherwise specified, "%" and "part" in an example are mass % and a mass part.

[0391] In the following synthesis examples, compounds were identified by elemental analysis (VARIO-EL: (manufactured by Alementar Co., Ltd.)).

Synthetic example 1

[0393] In the flask that has condensing tube and stirrer, drop into the mixture (commercial name ChugaiAminol Fast Pink R of the compound shown in formula (A0-1) and the compound shown in formula (A0-2; ChugaiAminol Fast Pink R; Chugai Huacheng manufactures) 15 parts , 150 parts of chloroform and 8.9 parts of N,N-dimethylformamide were added dropwise to 10.9 parts of thionyl chloride while maintaining the temperature below 20°C under stirring. After completion|finish of dripping, it heated up to 50 degreeC, maintained at this temperature for 5 hours, made it react, and cooled to 20 degreeC after that. While maintaining the cooled reaction solution at 20° C. or lower while stirring, a mixed solution of 12.5 parts of 2-ethylhexylamine and 22.1 parts of triethylamine was added dropwise. Thereafter, the mixture was stirred at the temperature for 5 hours to make it react. Next, the solvent was distilled off from the obtained reaction mixture with a rotary evaporator, and then a sm...

Synthetic example 2

[0397] 20 parts of the compound represented by the formula (1x) and 200 parts of N-ethyl-o-toluidine (manufactured by Wako Pure Chemical Industries, Ltd.) were mixed under light-shielding conditions, and the resulting solution was stirred at 110° C. for 6 hours. After cooling the obtained reaction solution to room temperature, it was added to a liquid mixture of 800 parts of water and 50 parts of 35% hydrochloric acid, and stirred at room temperature for 1 hour, as a result, crystals were deposited. The precipitated crystals were collected as a suction-filtered residue and dried to obtain 24 parts of the compound represented by the formula (1-30). The yield is 80%.

[0398]

[0399] The structure of the compound represented by the formula (1-30) was confirmed by mass spectrometry (LC: 1200 type manufactured by Agilent, MASS: LC / MSD type manufactured by Agilent).

[0400] (Mass spectrometry) ionization mode = ESI+; m / z = [M+H] + 603.4

[0401] Exact Mass: 602.2

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PUM

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Abstract

The present invention provides a colored curable resin composition, comprising a colorant, resin, a polymerizable compound and a polymerization initiator, wherein the colorant contains xanthene dye and anthraquinone dye.

Description

technical field [0001] The present invention relates to a colored curable resin composition. Background technique [0002] The colored curable resin composition is used for the manufacture of color filters used in display devices such as liquid crystal display panels, electroluminescent panels, and plasma display panels. As such a colored curable resin composition, a colored curable resin composition containing only xanthene dye and C.I. pigment blue as a colorant is known (JP2010-32999-A). [0003] In the above-mentioned conventionally known colored curable resin composition, the contrast of the color filter obtained from this colored curable resin composition is not always satisfactory. Contents of the invention [0004] The present invention includes the following inventions. [0005] [1] A colored curable resin composition comprising a colorant, a resin, a polymerizable compound, and a polymerization initiator, [0006] Colorants include xanthene dyes and anthraquin...

Claims

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Application Information

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IPC IPC(8): G03F7/004G03F7/027G02B5/20
CPCG03F7/033C09B67/0033G03F7/105C09B11/24G03F7/0007G02B5/223G02F1/133514G03F7/004G03F7/027G02B5/201G03F7/0045G03F7/028G03F7/032
Inventor 市冈贤二朴昭妍
Owner SUMITOMO CHEM CO LTD
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