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Photocurable resin composition

A technology of photocurable resin and composition, applied in the field of optical filters, can solve the problem of high heat resistance of cured products, and achieve the effects of excellent heat resistance and excellent solubility

Inactive Publication Date: 2014-07-16
ADEKA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, these documents do not teach a photocurable resin composition containing a cationically polymerizable organic substance and a photoacid generator that generates an acid by ultraviolet irradiation, and the solubility of a photocurable resin composition using an epoxy resin is high, and the heat resistance of the cured product of this photocurable resin composition is high, and there is no description

Method used

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  • Photocurable resin composition
  • Photocurable resin composition
  • Photocurable resin composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～7

[0130] [Examples 1 to 7] Preparation of photocurable resin compositions No.1 to No.7

[0131] Mix 2 g of jER-1004 (epoxy resin: manufactured by Mitsubishi Chemical Specialty Chemicals), 0.03 g of SP-150 (acid generator: manufactured by ADEKA Corporation), cationic dyes shown in Table 1, and 6 g of cyclohexanone, and stir until The insoluble matter disappeared, and photocurable resin composition No.1 - No.7 were obtained.

Embodiment 8

[0132] [Example 8] Preparation of Photocurable Resin Composition No.8

[0133] Except having used EHPE-3150 (epoxy resin: manufactured by Daicel Chemical Co., Ltd.) instead of jER-1004, it carried out similarly to Example 1, and obtained photocurable resin composition No. 8.

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PUM

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Abstract

A photocurable resin composition which contains (A) a cationic dye, (B) a cationically polymerizable organic substance and (C) a photoacid generator that generates an acid when irradiated with ultraviolet light. It is preferable that the cationic dye (A) is a cyanine compound that is represented by general formula (1). (In the formula, A represents a group that is selected from among groups (a)-(m) in group I; A' represents a group that is selected from among groups (a')-(m') in group II (see the description with respect to the groups in group I and group II); Q represents a linking group that constitutes a methine chain having 1-9 carbon atoms and that may contain a ring structure in the chain, and a hydrogen atom in the methine chain may be substituted by a hydroxyl group or the like; Anq- represents a q-valent anion; q represents 1 or 2; and p represents a coefficient required for neutralizing the electrical charge.)

Description

technical field [0001] The present invention relates to a photocurable resin composition containing a cationic dye, a cationic polymerizable organic substance, and a photoacid generator that generates acid by ultraviolet irradiation, and an optical filter using the photocurable resin composition. Background technique [0002] Compounds with strong absorption of specific light are used as recording layers of optical recording media such as CD-R, DVD-R, DVD+R, and BD-R, liquid crystal display devices (LCD), plasma display panels (PDP), Optical components of image display devices such as organic electroluminescent displays (ELD), cathode tube display devices (CRT), fluorescent display tubes, and field emission displays. [0003] Filters for image display devices such as liquid crystal display (LCD), plasma display panel (PDP), organic electroluminescence display (ELD), cathode tube display (CRT), fluorescent display tube, field emission display, etc. In the device, various com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L101/00C08G59/68C08K5/00C08L63/00G02B5/22
CPCC08G59/687C08L63/00G02B5/223G03F7/0045G03F7/038G03F7/105
Inventor 前田洋介清水正晶
Owner ADEKA CORP