发明名称 RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN
摘要 <P>PROBLEM TO BE SOLVED: To provide a resist composition which enables production of a resist pattern having a superior mask error factor and reduced number of defects. <P>SOLUTION: A resist composition contains a resin having a structural unit represented by the formula (I), a resin which is insoluble or poorly soluble in alkali aqueous solution, becomes soluble in an alkali aqueous solution by the action of acid, does not include the structural unit represented by the formula (I), an acid generator, and a compound represented by the formula (II). <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013041250(A) 申请公布日期 2013.02.28
申请号 JP20120143076 申请日期 2012.06.26
申请人 SUMITOMO CHEMICAL CO LTD 发明人 ICHIKAWA KOJI;YAMAGUCHI NORIFUMI
分类号 G03F7/004;C08F20/28;G03F7/039;H01L21/027 主分类号 G03F7/004
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