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Curing resin composition and uses thereof

A technology of curable resin and composition, applied in nonlinear optics, instruments, coatings, etc., can solve the problems of unsatisfactory adhesion and coating properties of protective films, and achieve good adhesion and coating properties

Inactive Publication Date: 2015-09-30
CHI MEI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Conventional protective film materials such as the thermosetting resin composition disclosed in Japanese Patent Application Laid-Open No. 5-78453 use glycidyl-containing polymers, but the protective film produced by the thermosetting resin composition does not adhere Sexuality and spreadability are not ideal

Method used

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  • Curing resin composition and uses thereof
  • Curing resin composition and uses thereof
  • Curing resin composition and uses thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example A-1-1

[0144] In a three-necked flask with a volume of 500 milliliters, add 0.30 mole of methyltrimethoxysilane (hereinafter referred to as MTMS), 0.45 mole of phenyltrimethoxysilane (hereinafter referred to as PTMS), 0.05 mole of 3-( Triethoxysilyl) propyl succinic anhydride (hereinafter referred to as GF-20), 0.2 moles of 3-(trimethoxysilyl) propyl methacrylate (hereinafter referred to as KBM-503) and 180 grams 4-hydroxy-4-methyl-2-pentanone (hereinafter abbreviated as DAA), and an aqueous oxalic acid solution (0.4 g of oxalic acid dissolved in 75 g of water) was added within 30 minutes while stirring at room temperature. Next, the flask was immersed in a 30° C. oil bath, and after stirring for 30 minutes, the above-mentioned reaction solution was heated to 110° C., and the stirring was continued to perform polycondensation reaction. After reacting for 6 hours, the solvent in the solution was removed by distillation to obtain polysiloxane polymer (A-1-1).

preparation example A-1-2 to A-2-2

[0146] Preparations A-1-2 to A-2-2 use the same preparation method as that of the polysiloxane polymer (A) of Preparation A-1-1, except that Preparation A-1 -2 to A-2-2 are to change the type and amount of raw materials in the polysiloxane polymer and the polymerization conditions. The formula and polymerization conditions are shown in Table 1, and will not be repeated here.

[0147]

[0148]

[0149]

Embodiment 1

[0152] Using 100 parts by weight of the polysiloxane polymer (A-1-1) obtained in the aforementioned Preparation Example A-1-1, 2,4-di-p-tolyl-6-(2-hydroxyl-4-methoxy phenyl)-1,3,5-triazine (hereinafter referred to as B-1-1) 0.1 parts by weight, 2,4-diphenyl-6-(2-hydroxy-4-methoxyphenyl)- 1,3,5-triazine (hereinafter referred to as B-2-1) 0.2 parts by weight, BYK-331 (hereinafter referred to as D-1) 0.01 parts by weight, vinyltrimethoxysilane (hereinafter referred to as E-1) 0.5 parts by weight After adding 100 parts by weight of the solvent 4-hydroxy-4-methyl-2-pentanone (hereinafter referred to as C-1), stir with a vibrating stirrer, dissolve and mix, and the curable resin composition can be obtained . The properties of this curable resin composition were measured according to the evaluation methods described later, and the results are shown in Table 2.

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Abstract

The invention relates to a curing resin composition, a thin film and a liquid crystal display element formed by the composition. The curing resin composition has the advantage of good adhesion and coating property. The curing resin composition comprises a polysiloxane (A), a triazine-based compound (B), and a solvent (C).

Description

technical field [0001] The invention provides a curable resin composition, a protective film formed by using the composition and a liquid crystal display component thereof; in particular, a curable resin composition with good adhesiveness and coating property is provided. Background technique [0002] In the field of manufacturing liquid crystal display modules, forming a protective film on a substrate is an important technique. When manufacturing optical components such as liquid crystal display components or solid-state imaging devices, processing procedures are required under harsh conditions, such as immersing the surface of the substrate in an acidic or alkaline solution, or forming a wiring electrode layer by sputtering , a local high temperature will be generated. Therefore, it is necessary to lay a protective film on the surface of these components to prevent the components from being damaged during manufacture. Nowadays, the protective film is usually formed on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/06C08K5/3492G02F1/13
CPCC09D183/04C08K5/3492C09D183/06C08G77/14C08G77/80
Inventor 蔡宇杰
Owner CHI MEI CORP
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