发明名称 RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN
摘要 A resist composition contains (A1) a resin having a structural unit represented by the formula (I), (A2) a resin being insoluble or poorly soluble in alkali aqueous solution, but becoming soluble in an alkali aqueous solution by the action of an acid, (B) an acid generator, and (D) at least one compound selected from the group consisting of a compound represented by the formula (II1) and a compound represented by the formula (II2), wherein R1, A1, R2, R6, X1, X2, R3, R4 and R5 are defined in the specification.
申请公布号 US2012219905(A1) 申请公布日期 2012.08.30
申请号 US201213405068 申请日期 2012.02.24
申请人 SUMITOMO CHEMICAL COMPANY, LIMITED 发明人 ICHIKAWA KOJI;SAKAMOTO HIROMU;MUKAI YUICHI
分类号 G03F7/20;G03F7/027 主分类号 G03F7/20
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