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New polymer and coloring composition comprising the same

A technology of polymer and molar mixing ratio, which is applied in the photoplate making process of patterned surface, photosensitive materials used in optomechanical equipment, instruments, etc., can solve the problem of discoloration of colored compositions, reduce bumps and prevent discoloration Yellow, excellent heat resistance effect

Active Publication Date: 2013-12-18
LG CHEM LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In this case, the above-mentioned coloring composition may have a problem of discoloration during heat treatment in the production process.

Method used

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  • New polymer and coloring composition comprising the same
  • New polymer and coloring composition comprising the same
  • New polymer and coloring composition comprising the same

Examples

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Effect test

Synthetic example 1

[0179] In the reaction vessel, 2.17 parts by weight of the thermal initiator V-65 were dissolved in the solvent, and then 1-adamantyl methyl methacrylate / styrene / methacrylic acid were dropped into 60 / 12 / 28 mole % respectively, The reaction was then maintained at 60° C. under a nitrogen atmosphere for 12 hours. The acid value of the prepared binder resin was 100 KOHmg / g, and the weight average molecular weight was 8,100.

Synthetic example 2

[0181] In a reaction vessel, dissolve 2.17 parts by weight of thermal initiator V-65 in a solvent, and then put 1-adamantyl methyl methacrylate / N-cyclohexyl at a molar % of 47 / 8 / 9 / 28 / 8 Maleimide / styrene / methacrylic acid / dodecyl methyl methacrylate followed by maintaining 60°C under nitrogen atmosphere and allowing the reaction to proceed for 12 hours. The acid value of the prepared binder resin was 98 KOHmg / g, and the weight average molecular weight was 8,500.

Synthetic example 3

[0183] In the reaction vessel, 2.17 parts by weight of the thermal initiator V-65 was dissolved in the solvent, and then 49 / 8 / 10 / 25 / 8 mole % were put into cyclohexyl methyl methacrylate / N-cyclohexyl maleic acid Imine / styrene / methacrylic acid / dodecylmethyl methacrylate, followed by maintaining 60°C under nitrogen atmosphere and allowing the reaction to proceed for 12 hours. The prepared binder resin had an acid value of 105 KOHmg / g and a weight average molecular weight of 8,000.

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Abstract

The invention relates to a new polymer and coloring composition comprising the same. In addition, a photosensitive resin composition comprising the coloring composition is suitable for various photosensitive materials, and are suitable for producing the OLED or the LCD, color filters, black matrixes, finishing coats, column-shaped cushion pad, and patterns of printed circuit bottom plate.

Description

technical field [0001] The present invention claims Korean Patent Application No. 10-2012-0058877 filed with the Korean Patent Office on May 31, 2012, and Korean Patent Application No. 10-2013-0051862 filed with the Korean Patent Office on May 8, 2013 Priority, and its entire content is included in the present invention. [0002] The present invention relates to a coloring composition comprising a novel polymer and a liquid crystal display device or an organic light emitting diode comprising the same. Background technique [0003] A photosensitive resin composition is coated on a substrate to form a coating, and a specific part of the coating is exposed by light irradiation using a photomask or the like, and then the non-exposed part is developed and removed, thereby being used to form a coating. graphics. This photosensitive resin composition can be polymerized and cured by irradiating light, so it is used in photocurable inks, photosensitive printing plates, various phot...

Claims

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Application Information

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IPC IPC(8): C08F220/14C08F212/08C08F220/06C08F222/40C09D17/00G03F7/004G03F7/033G02F1/1335
Inventor 金汉修金星炫赵昌镐金善花朴钟镐
Owner LG CHEM LTD