RESIN COMPOSITION FOR PROTECTIVE FILM OF COLOR FILTER,申请号JP19910339001-传众专利搜索

RESIN COMPOSITION FOR PROTECTIVE FILM OF COLOR FILTER

申请公布号：JPH05173012(A)

申请号：JP19910339001

申请日期：1991.12.20

申请公布日期：1993.07.13

申请人：

HITACHI CHEM CO LTD

发明人：KOBAYASHI AKIHIRO;URUNO MICHIO;TANGE YOSHIKO

分类号：C08G59/14;C08G59/00;C08G59/30;C08G59/42;C08L63/00;C09D163/00;G02B5/20

主分类号：C08G59/14

摘要：<p>PURPOSE:To improve smoothness, adhesion property, heat resistance, and scratching resistance by incorporating an epoxy resin, silicon-modified epoxy resin, compd. selected from polyvalent carboxylic acid anhydrides and polyvalent carboxylic acids, and solvent. CONSTITUTION:The silicon-modified epoxy resin is obtd. by effecting the reaction of a carboxyl group-contg. organopolysiloxane and an epoxy resin in the presence of a catalyst while heating. As for polyvalent carboxylic acid an hydrides and polyvalent carboxylic acids, one kind selected from these may be used, or a combination of two or more kinds may be used. It is preferable to use aromatic polyvalent carboxylic acid anhydrides and aromatic polyvalent carboxylic acids, considering the heat resistance, and especially, trimellitic acid is preferable considering the balance between the heat resistance and the solubility with a solvent. Then, for example, polyvalent carboxylic acid anhydrides and/or polyvalent carboxylic acids, and an epoxy resin and a silicon- modified epoxy resin are dissolved in a solvent at one time to prepare the compsn. soln.</p>