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Photosensitive resin composition and method for manufacturing roasts obtained thereby

A technology of photosensitive resin and composition, which is applied in the field of photosensitive resin composition, can solve the problems of fine pattern formation limitation, pattern resolution reduction, etc., and achieve the effect of excellent storage stability

Inactive Publication Date: 2008-06-25
TAIYO INK MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this method, although it has storage stability that suppresses gelation and thickening, the resolution of the pattern using the photosensitive resin composition decreases, and the formation of fine patterns is limited.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0052] Examples and comparative examples are shown below, and the present invention will be specifically described. However, the present invention is not limited to the following examples. In addition, "parts" and "%" refer to mass standards unless otherwise specified.

[0053] [Paste for electrode wiring of PDP display panel]

Synthetic example

[0055] Add diethylene glycol monoethyl ether acetate as a solvent and azobisisobutyronitrile as a catalyst to a flask equipped with a thermometer, a stirrer, a dropping funnel, and a reflux condenser, and heat to 80°C under a nitrogen atmosphere , dropwise add methacrylic acid to 0.4 mol of methacrylic acid, methyl methacrylate to 0.6 mol molar ratio to mix methacrylic acid and methyl methacrylate monomers in 2 hours, after stirring for 1 hour, raise the temperature to 115°C and deactivate it to obtain a resin solution.

[0056] Next, after cooling the resin solution, 0.4 mol of butyl glycidyl ether was added to an equivalent amount of carboxyl groups of the obtained resin using tetrabutylammonium bromide as a catalyst under the conditions of 95° C. to 105° C. for 30 hours. react and cool.

[0057] In addition, 0.26 mol of tetrahydrophthalic anhydride was subjected to an addition reaction to the OH groups of the obtained resin at 95 to 105° C. for 8 hours, and taken out after...

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PUM

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Abstract

The invention provides a light-sensitive resin compound and a method for producing the pattern of a fired object obtained from the light-sensitive resin compound. The light-sensitive resin compound has excellent storage stability. Besides, the developing performance is unable to be decreased when forming a refined pattern. The invention can form highly-refined fired object. The light-sensitive resin compound is characterized by comprising (A) inorganic particulates, (B) carboxyl-included resin, (C) photopolymerized monomer, (D) photopolymerized evocating agent, (E) glycollic acid, thioglycolic acid, thiodiglycolic acid and at least one storage stabilizer of the derivatives thereof.

Description

technical field [0001] The present invention relates to a photosensitive resin composition for forming various patterns constituting a plasma display panel (hereinafter, abbreviated as PDP), and a method for producing a pattern of a fired product using the composition. Background technique [0002] The PDP is a flat-panel display that displays images and information by using light emission generated by plasma discharge. The principle of the image display of this PDP, especially the color display, is as follows: the space between the front glass substrate and the back glass substrate is separated by ribs (partition walls), forming a plurality of unit spaces (discharge spaces), and the front glass is wired in a matrix. An AC voltage is applied between the substrate and the electrodes on the rear glass substrate, thereby generating plasma discharge in the cell space. That is, a gas such as He or Xe as a discharge medium is sealed in the plurality of cell spaces, and phosphors ...

Claims

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Application Information

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IPC IPC(8): G03F7/004G03F7/00H01J11/22H01J11/24H01J11/34H01J11/44
CPCC08F2/50G03F7/0007G03F7/027G03F7/031G03F7/032G03F7/033G03F7/038
Inventor 泷泽雅弘东海裕之伊藤秀之高木幸一铃木信之
Owner TAIYO INK MFG