发明名称 レジスト組成物、レジストパターン形成方法
摘要 A resist composition including a base component (A), which exhibits changed solubility in a developing solution under the action of acid and can be used in a lithography process that employs light having a wavelength of 193 nm or less as the exposure light source, an acid generator component (B) which generates acid upon exposure, and a polymeric compound (C) having a structural unit (c0) represented by general formula (c0) shown below, wherein the amount of the polymeric compound (C) is less than 25 parts by mass relative to 100 parts by mass of the base component (A). In the formula, R represents a hydrogen atom, an alkyl group of 1 to 5 carbon atoms or a halogenated alkyl group of 1 to 5 carbon atoms, and R1 represents an organic group having one or more primary or secondary alcoholic hydroxyl groups, or a chain-like tertiary alcoholic hydroxyl group.
申请公布号 JP5856809(B2) 申请公布日期 2016.02.10
申请号 JP20110240487 申请日期 2011.11.01
申请人 東京応化工業株式会社 发明人 熊田 信次;前盛 諭;新井 雅俊;塩野 大寿
分类号 G03F7/004;C08F220/30;G03F7/039 主分类号 G03F7/004
代理机构 代理人
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