Resin Composition For Laminating And Use Thereof

A resin composition and lamination technology, which can be applied in the direction of photographic filters, instruments, cameras, etc., can solve the problems of insufficient processability, insufficient heat resistance, and easy cracks, etc.

Active Publication Date: 2014-07-16
NIPPON SHOKUBAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, absorbing glass is very excellent in heat resistance, but cracks (cracks) or chips (notches) tend to occur, and workability is not sufficient
In addition, resin filters can suppress the occurrence of cracks or chips, and are also excellent in workability, but on the other hand, compared with glass, their heat resistance is not sufficient, and they cannot prevent the occurrence of warpage due to linear expansion.

Method used

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  • Resin Composition For Laminating And Use Thereof
  • Resin Composition For Laminating And Use Thereof
  • Resin Composition For Laminating And Use Thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0368] Preparation Example 1 (Synthesis of Powder B Containing TPB)

[0369] According to the synthesis method described in International Publication No. 1997 / 031924, 255 g of an Isopar E solution with a TPB (tris(pentafluorophenyl) boron) content of 7% was prepared. To this solution was added dropwise water at 60°C. White crystals began to precipitate during the dropwise addition. After the reaction solution was cooled to room temperature, the obtained slurry was suction-filtered and washed with n-heptane. The obtained cake was dried under reduced pressure at 60° C. to obtain 18.7 g of TPB·hydrate complex (TPB-containing powder B) as white crystals. The water content of the complex was 9.2% (Karl Fischer moisture analyzer), and the TPB content was 90.8%. For the dried complex implementation 19 In F-NMR analysis and GC analysis, peaks other than TPB were not detected.

[0370] 19 The measurement results of F-NMR are shown below.

[0371] 19 F-NMR (CDCl 3 )ppm (standar...

preparation example 2

[0375] Preparation example 2 (preparation of cationic curing catalyst A)

[0376] Add 2.1 g of γ-butyrolactone to TPB-containing powder B obtained in Preparation Example 1: 2 g (TPB purity: 1.816 g (3.547 mmol), water: 0.184 g (10.211 mmol)), and mix at room temperature for 10 minutes . Thereafter, ADKSTABLA-57 (hindered amine, manufactured by ADEKA) 0.778 g (0.984 mmol, N group mole number: 3.934 mol) was added, mixed at room temperature for 10 minutes, and further mixed at 60° C. for 20 minutes to obtain cationic curing. Homogeneous solution of catalyst (TPB catalyst). This was referred to as cationic curing catalyst A.

preparation example 3

[0377] Preparation Example 3 (Preparation of Cationic Curing Catalyst B)

[0378] Add 1.6 g of γ-butyrolactone to TPB-containing powder B obtained in Preparation Example 1: 2 g (TPB purity: 1.816 g (3.547 mmol), water: 0.184 g (10.211 mmol)), and mix at room temperature for 10 minutes . Thereafter, 2.1 g of a 2 mol / L ammonia-ethanol solution was added and mixed at room temperature for 60 minutes to prepare a homogeneous solution of the cationic curing catalyst (TPB catalyst). Let this be Cationic Curing Catalyst B.

[0379]

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Abstract

The invention relates to a resin composition for laminating and use thereof. The invention provides the resin composition for laminating, which is used as a material for forming a layer on the substrate and has excellent heat resistance, and a laminate member which is obtained through forming the resin composition for laminating on the substrate and has excellent heat resistance. The invention further provides a light selective transmission filter and an image photographing element which are obtained through utilizing the laminate member. The resin composition for laminating according to the invention is used as the resin composition of the material for forming layer on the substrate, wherein the resin composition contains epoxyethane compound with more than one epoxyethane ring in one module and a pigment. The epoxyethane compound comprises a compound with hydroxyl and / or an ester group. The pigment contains the pigment component which has an absorption peak in a waveband of 600nm-900nm.

Description

technical field [0001] The present invention relates to a resin composition for lamination and its use. More specifically, the present invention relates to a resin composition used as a material for forming a layer on a substrate, a laminate obtained by forming a layer composed of the resin composition on a substrate, and a light selective transmission filter (light selection through the filter) and the imaging element. Background technique [0002] In recent years, in various fields such as optical devices such as display devices and imaging devices, components and materials with a laminated structure in which various layers are formed on a substrate made of glass or the like have been widely used in order to achieve multifunctionality. (Also known as a laminate or laminate). Examples of the layer formed on the substrate include an ITO (indium-tin composite oxide) transparent conductive layer used in touch panels, an infrared (IR) cut layer for reducing optical noise in a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L63/00C08K5/3467G02B5/22G03B11/04
Inventor 中村润一三吉祐辉增田豪青木正矩
Owner NIPPON SHOKUBAI CO LTD
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