发明名称 RESIST COMPOSITION, METHOD FOR FORMING RESIST PATTERN, AND COMPOUND
摘要 <p>This resist composition is a resist composition containing a compound in which a portion or all of hydrogen atoms of phenolic hydroxyl groups in a polyhydric phenol compound (a) having two or more phenolic hydroxyl groups and having a molecular weight of 300 to 2,500 are substituted with at least one selected from the group consisting of acid dissociable dissolution inhibiting groups represented by the following general formulas (p1) and (p2) wherein R 1 and R 2 each independently represents a branched or cyclic alkyl group, and may contain a hetero atom in the structure; R 3 represents a hydrogen atom or a lower alkyl group; and n' represents an integer of 1 to 3.</p>
申请公布号 KR100934891(B1) 申请公布日期 2010.01.06
申请号 KR20077010473 申请日期 2005.09.30
申请人 发明人
分类号 G03F7/039;G03F7/004;H01L21/027 主分类号 G03F7/039
代理机构 代理人
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