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Colored curable resin composition

A technology of curable resin and composition, applied in perylene derivatives, chemical instruments and methods, anthracene dyes, etc., can solve the problem of unoptimized thick film

Active Publication Date: 2021-08-27
SUMITOMO CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in order to obtain the target color characteristics when the tinting power is weak, the color filter needs to be made into a thick film, but when used in a liquid crystal display device or a solid-state imaging device, since color mixing occurs with light from adjacent pixels, a thick film is required. Membrane is not preferred

Method used

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  • Colored curable resin composition
  • Colored curable resin composition
  • Colored curable resin composition

Examples

Experimental program
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Embodiment

[0155] Hereinafter, the present invention will be described in more detail with reference to examples, but the present invention is not limited by the following examples. In the examples, unless otherwise specified, "part" means "part by mass", and "%" means "% by mass".

[0156] In the following synthesis examples, compounds were identified by mass spectrometry (LC; Agilent 1200, MASS; Agilent LC / MSD) or elemental analysis (VARIO-EL; Elementar).

Synthetic example 1

[0158] Add 8.0 parts of 3,4,9,10-perylenetetracarboxylic dianhydride (manufactured by Tokyo Chemical Industry Co., Ltd.), 10 parts of 7-aminotridecane (manufactured by Tokyo Chemical Industry Co., Ltd.), and 1.3 parts of zinc acetate (manufactured by Kanto Chemical Industry Co., Ltd.) Co., Ltd.) and 314 parts of imidazole (Tokyo Chemical Industry Co., Ltd.) were stirred at 150° C. for 3 hours. While keeping the obtained mixture at 20° C. or lower, 267 parts of 37% hydrochloric acid (manufactured by Kanto Chemical Co., Ltd.) prepared beforehand and 1300 parts of water were added to produce an orange-red precipitate. The mixture containing the orange-red precipitate was filtered, and the filtered residue was washed with 400 parts of water and 200 parts of methanol. The obtained residue was dried under reduced pressure at 60° C. to obtain 12 parts of a compound represented by formula (1-1) (hereinafter also referred to as compound (1-1)) (79% yield).

[0159]

[0160]

[01...

Synthetic example 2

[0164] 8.0 parts of 3,4,9,10-perylenetetracarboxylic dianhydride (manufactured by Tokyo Chemical Industry Co., Ltd.), 3.8 parts of glycine (manufactured by Tokyo Chemical Industry Co., Ltd.), 1.3 parts of zinc acetate (manufactured by Kanto Chemical Industry Co., Ltd.) and 314 parts of imidazoles (manufactured by Tokyo Chemical Industry Co., Ltd.) were stirred at 150° C. for 7 hours. While keeping the obtained mixture at 20° C. or lower, 267 parts of 37% hydrochloric acid (manufactured by Kanto Chemical Co., Ltd.) prepared beforehand and 1300 parts of water were added to produce an orange-red precipitate. The mixture containing the orange-red precipitate was filtered, and the filtered residue was washed with 400 parts of water and 200 parts of methanol. The obtained residue was dried under reduced pressure at 60° C. to obtain 9.1 parts of a compound represented by formula (1-2) (also referred to as compound (1-2)) (88% yield).

[0165]

[0166]

[0167] (Mass spectrometr...

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Abstract

A colored curable resin composition which comprises a colorant (A), a resin (B), a polymerizable compound (C), and a polymerization initiator (D), wherein the colorant (A) comprises an isoindoline pigment (A1) and a perylene compound (1) having an absorption maximum at 400-560 nm and having no absorption maximum in the range of 560-780 nm, excluding 560 nm.

Description

technical field [0001] The present invention relates to a colored curable resin composition. In particular, it relates to a colored curable resin composition that can be favorably used for red. Background technique [0002] Color filters used in display devices such as liquid crystal display devices, electroluminescent display devices, and plasma displays, and solid-state imaging devices such as CCDs and CMOS sensors are produced from colored curable resin compositions. As a colored curable resin composition for forming the color filter, a colored curable resin composition capable of forming a deep color and thin film color filter is required, especially a color curable resin composition capable of forming a deep color that can be favorably used for red A colored curable resin composition for a color filter of a thin film. As a colored curable resin composition for red, a composition containing C.I. Pigment Red 242 as a colorant is known (Patent Document 1). However, C.I....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G59/32C09B5/62C08F2/44G02B5/20H01L27/146C09B57/04C09B67/20C09B67/22
CPCC08F2/44C08F220/30C08G59/20C09B3/14C09B57/04G02B5/20G03F7/004G03F7/032H01L27/146C09B5/62C08G59/32G03F7/105G03F7/0007
Inventor 中山智博滨木裕史栂井学
Owner SUMITOMO CHEM CO LTD
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