基本信息:
- 专利标题： 侧链不饱和聚合物、放射线敏感性树脂组合物以及液晶显示元件用隔离物
- 专利标题（英）：Side chain unsaturated polymer, radiation sensitive resin composition and spacer for liquid crystal display element
- 申请号：CN200610171827.4 申请日：2006-07-27
- 公开(公告)号：CN1975573B 公开(公告)日：2011-10-12
- 发明人： 米仓勇 , 一户大吾 , 西尾寿浩 , 志保浩司 , 梶田彻
- 申请人： JSR株式会社
- 申请人地址： 日本东京都
- 专利权人： JSR株式会社
- 当前专利权人： JSR株式会社
- 当前专利权人地址： 日本东京都
- 代理机构： 中国专利代理(香港)有限公司
- 代理人： 熊玉兰; 吴娟
- 优先权： 2005-217644 2005.07.27 JP
- 主分类号： G03F7/004
- IPC分类号： G03F7/004 ; G02F1/1339 ; G03F7/16 ; G03F7/20 ; G03F7/26 ; G02F1/133
The present invention provides a radiation sensitive resin composition with characters of comprising a polymer which is obtained by reacting a copolymer of (a1) an unsaturated carboxylic acid and/or an unsaturated carboxylic acid anhydride with (a2) a two or more hydroxyl groups-containing unsaturated compound expressed by formula (1) and (a3) another unsaturated compound with isocyanate compound expressed by formula (2). In formula (1), wherein R1 represents hydrogen atom or methyl, p is an integer of 0-3 and q is an integer of 1-12. In formula (2), R2 represents hydrogen atom or methyl, n is an integer of 1-12. The present invention provides a radiation sensitive resin composition which can acquire a sufficient spacer configuration even in low the exposure with high sensitivity and high resolution and also can form a spacer for a liquid crystal display element excellent in elastic recovery, rubbing resistance, adhesiveness with a transparent substrate, heat resistance, resistance to release liquid, etc.
公开/授权文献:
- CN1975573A 侧链不饱和聚合物、放射线敏感性树脂组合物以及液晶显示元件用隔离物 公开/授权日：2007-06-06