Resist composition and method for producing resist pattern
AssigneeSumitomo Chemical Company, Limited
InventorsTatsuro Masuyama, Satoshi Yamamoto, Koji Ichikawa
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AssigneeSumitomo Chemical Company, Limited
InventorsTatsuro Masuyama, Satoshi Yamamoto, Koji Ichikawa
Estimating the term…
A resist composition contains; a resin having a structural unit derived from a compound represented by the formula (a); and an acid generator. wherein R1 represents a hydrogen atom or a methyl group; R2 represents an optionally substituted C1 to C18 aliphatic hydrocarbon group; A1 represents an optionally substituted C1 to C6 alkanediyl group or a group represented by the formula (a-g1); wherein s represents 0 or 1; A10 and A12 independently represent an optionally substituted C1 to C5 aliphatic hydrocarbon group; A11 represents a single bond or an optionally substituted C1 to C5 aliphatic hydrocarbon group; X10 and X11 independently represents an oxygen atom, a carbonyl group, a carbonyloxy group or an oxycarbonyl group; provided that a total number of the carbon atom of A10, A11, A12, X10 and X11 is 6 or less.
A resist composition comprising;
Dependencies are inferred from the claim text.