摘要:
An immersion upper layer film-forming composition includes [A] a polymer component that includes a polymer (A1), and [B] a solvent, the polymer (A1) including a structural unit (I) that includes a group represented by the following formula (i). The structural unit (I) is preferably a structural unit (I-1) represented by the following formula (1). The polymer component [A] preferably further includes a structural unit (II-1) represented by the following formula (2), the structural unit (II-1) being included in the polymer (A1) or a polymer other than the polymer (A1). The polymer component [A] preferably further includes a structural unit (III) that includes a carboxyl group, the structural unit (III) being included in the polymer (A1) or a polymer other than the polymer (A1).
摘要:
A composition for forming a liquid immersion upper layer film includes a polymer component including a polymer having a structural unit represented by a formula (1); and a solvent. R1 represents a carboxy group or a group represented by a formula (2); X represents a single bond, a divalent hydrocarbon group having 1 to 20 carbon atoms or a divalent fluorinated hydrocarbon group having 1 to 20 carbon atoms; R2 represents a hydrocarbon group having 1 to 20 carbon atoms and a valency of (n+1), a fluorinated hydrocarbon group having 1 to 20 carbon atoms and a valency of (n+1), or one of these groups each including between adjacent two carbon atoms thereof —CO—, —COO—, —O—, —NR′—, —CS—, —S—, —SO—, —SO2— or a combination thereof; and R3 represents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms.
摘要翻译:用于形成液浸上层膜的组合物包括含有具有由式(1)表示的结构单元的聚合物的聚合物组分; 和溶剂。 R1表示羧基或由式(2)表示的基团。 X表示单键,碳原子数1〜20的二价烃基或碳原子数1〜20的二价氟代烃基。 R 2表示碳原子数1〜20的烃基,(n + 1)的化合价,碳原子数1〜20的氟代烃基,(n + 1)的化合价, -CO - , - CO-, - O - , - NR' - , - S-,-S - , - SO - , - SO 2 - 或其组合的两个碳原子; R3表示氢原子或碳原子数1〜20的1价有机基团。
摘要:
An immersion upper layer film-forming composition includes [A] a polymer component that includes a polymer (A1), and [B] a solvent, the polymer (A1) including a structural unit (I) that includes a group represented by the following formula (i). The structural unit (I) is preferably a structural unit (I-1) represented by the following formula (1). The polymer component [A] preferably further includes a structural unit (II-1) represented by the following formula (2), the structural unit (II-1) being included in the polymer (A1) or a polymer other than the polymer (A1). The polymer component [A] preferably further includes a structural unit (III) that includes a carboxyl group, the structural unit (III) being included in the polymer (A1) or a polymer other than the polymer (A1).
摘要:
A liquid immersion lithography upper-layer film-forming composition includes (A) a polymer that includes a structural unit (I) shown by the following formula (1), and (S) a solvent. R1 in the formula (1) represents a hydrogen atom, a methyl group, or a trifluoromethyl group. The polymer (A) preferably further includes a structural unit (II) that includes a sulfo group. The polymer (A) preferably further includes a structural unit (III) shown by the following formula (3). R2 in the formula (3) represents a hydrogen atom, a methyl group, or a trifluoromethyl group. R3 represents a linear or branched monovalent hydrocarbon group having 1 to 12 carbon atoms or a monovalent alicyclic group having 3 to 20 carbon atoms, provided that at least one hydrogen atom of the hydrocarbon group or the alicyclic group is substituted with a fluorine atom.
摘要翻译:液浸光刻上层成膜组合物包含(A)包含下式(1)所示的结构单元(I)的聚合物和(S)溶剂。 式(1)中的R 1表示氢原子,甲基或三氟甲基。 聚合物(A)优选还包括包含磺基的结构单元(II)。 聚合物(A)优选还包含由下式(3)表示的结构单元(III)。 式(3)中的R 2表示氢原子,甲基或三氟甲基。 R 3表示碳原子数1〜12的直链或支链一价烃基或碳原子数3〜20的一价脂环式基,其中烃基或脂环族基中的至少一个氢原子被氟原子取代。
摘要:
A liquid immersion lithography upper-layer film-forming composition includes (A) a polymer that includes a structural unit (I) shown by the following formula (1), and (S) a solvent. R1 in the formula (1) represents a hydrogen atom, a methyl group, or a trifluoromethyl group. The polymer (A) preferably further includes a structural unit (II) that includes a sulfo group. The polymer (A) preferably further includes a structural unit (III) shown by the following formula (3). R2 in the formula (3) represents a hydrogen atom, a methyl group, or a trifluoromethyl group. R3 represents a linear or branched monovalent hydrocarbon group having 1 to 12 carbon atoms or a monovalent alicyclic group having 3 to 20 carbon atoms, provided that at least one hydrogen atom of the hydrocarbon group or the alicyclic group is substituted with a fluorine atom.
摘要:
A composition includes a polymer component including a first polymer having a first structural unit represented by a following formula (1), and a solvent. In the formula (1), R1 represents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms. R2 represents a single bond or a divalent organic group having 1 to 20 carbon atoms. R3 represents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms. RQ represents a perfluoroalkyl group having 1 to 5 carbon atoms. RX represents a hydrogen atom or a monovalent base-labile group.