Positive resist composition, method of forming resist pattern, and polymeric compound
    3.
    发明授权
    Positive resist composition, method of forming resist pattern, and polymeric compound 有权
    正型抗蚀剂组合物,形成抗蚀剂图案的方法和聚合物

    公开(公告)号:US08541529B2

    公开(公告)日:2013-09-24

    申请号:US13454399

    申请日:2012-04-24

    IPC分类号: C08F20/38 C08F28/06 G03F7/039

    摘要: A positive resist composition including a base component (A) which exhibits increased solubility in an alkali developing solution under action of acid and an acid-generator component (B) which generates acid upon exposure, the base component (A) including a polymeric compound (A1) containing a structural unit (a0) represented by general formula (a0-1) (R2 represents a divalent linking group, and R3 represents a cyclic group containing —SO2— within the ring skeleton thereof) and a structural unit (a1) derived from an acrylate ester containing an acid dissociable, dissolution inhibiting group.

    摘要翻译: 一种正性抗蚀剂组合物,其包含在酸的作用下在碱性显影液中显示出增加的溶解度的碱成分(A)和暴露时产生酸的酸产生剂组分(B),所述碱成分(A)包含高分子化合物 A1),其含有由通式(a0-1)表示的结构单元(a0)(R2表示二价连接基团,R3表示在其环骨架中含有-SO2-的环状基团)和结构单元(a1)得自 来自含有酸解离的溶解抑制基团的丙烯酸酯。

    POLYMER, RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
    5.
    发明申请
    POLYMER, RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN 审中-公开
    聚合物,耐蚀组合物和形成耐力图案的方法

    公开(公告)号:US20130022911A1

    公开(公告)日:2013-01-24

    申请号:US13552485

    申请日:2012-07-18

    IPC分类号: C08F228/06 G03F7/20 G03F7/004

    摘要: A polymer containing an anion part which generates acid upon exposure on at least one terminal of the main chain, and at least one structural unit selected from the group consisting of a structural unit (a0) containing a —SO2-containing cyclic group, a structural unit (a3) containing at least one group selected from the group consisting of —OH, —COOH, —CN, —SO2NH2 and —CONH2 and a structural unit (a5) which generates acid upon exposure.

    摘要翻译: 含有阴离子部分的聚合物,其在主链的至少一个末端暴露时产生酸,以及至少一种选自包含含-SO 2的环状基团的结构单元(a0),结构单元 含有选自-OH,-COOH,-CN,-SO 2 NH 2和-CONH 2中的至少一种基团的单元(a3)和暴露时产生酸的结构单元(a5)。

    POSITIVE RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN, AND POLYMERIC COMPOUND
    6.
    发明申请
    POSITIVE RESIST COMPOSITION, METHOD OF FORMING RESIST PATTERN, AND POLYMERIC COMPOUND 有权
    正极性组合物,形成耐火模式的方法和聚合物

    公开(公告)号:US20120202151A1

    公开(公告)日:2012-08-09

    申请号:US13454399

    申请日:2012-04-24

    IPC分类号: G03F7/039 C08F28/06

    摘要: A positive resist composition including a base component (A) which exhibits increased solubility in an alkali developing solution under action of acid and an acid-generator component (B) which generates acid upon exposure, the base component (A) including a polymeric compound (A1) containing a structural unit (a0) represented by general formula (a0-1) (R2 represents a divalent linking group, and R3 represents a cyclic group containing —SO2— within the ring skeleton thereof) and a structural unit (a1) derived from an acrylate ester containing an acid dissociable, dissolution inhibiting group.

    摘要翻译: 一种正性抗蚀剂组合物,其包含在酸的作用下在碱性显影液中显示出增加的溶解度的碱成分(A)和暴露时产生酸的酸产生剂组分(B),所述碱成分(A)包含高分子化合物 A1),其含有由通式(a0-1)表示的结构单元(a0)(R2表示二价连接基团,R3表示在其环骨架中含有-SO2-的环状基团)和结构单元(a1)得自 来自含有酸解离的溶解抑制基团的丙烯酸酯。

    Polymer compound, positive resist composition, and method of forming resist pattern
    7.
    发明授权
    Polymer compound, positive resist composition, and method of forming resist pattern 有权
    高分子化合物,正性抗蚀剂组合物和形成抗蚀剂图案的方法

    公开(公告)号:US08105749B2

    公开(公告)日:2012-01-31

    申请号:US12814356

    申请日:2010-06-11

    IPC分类号: G03F7/004 G03F7/30 C08F28/06

    摘要: There is provided a positive resist composition including a resin component (A) which displays increased solubility in an alkali developing solution under action of acid, and an acid generator component (B) which generates an acid upon exposure, wherein the resin component (A) includes a polymer compound (A1) containing a structural unit (a0) represented by a general formula (a0-1) shown below, and a structural unit (a1) derived from an acrylate ester which has an acid dissociable, dissolution inhibiting group: (in the formula (a0-1), R represents a hydrogen atom, a lower alkyl group, or a halogenated lower alkyl group; two of R′ each independently represents a hydrogen atom, a lower alkyl group, or an alkoxy group of 1 to 5 carbon atoms; X represents an alkylene group of 1 to 5 carbon atoms, an oxygen atom, or a sulfur atom.).

    摘要翻译: 提供一种正性抗蚀剂组合物,其包含在酸作用下在碱性显影液中显示增加的溶解性的树脂组分(A)和暴露时产生酸的酸产生剂组分(B),其中树脂组分(A) 包括含有下述通式(a0-1)表示的结构单元(a0)的高分子化合物(A1)和来自具有酸解离性,溶解抑制基团的丙烯酸酯的结构单元(a1)( 在式(a0-1)中,R表示氢原子,低级烷基或卤代低级烷基; R'两个各自独立地表示氢原子,低级烷基或烷氧基, 5个碳原子; X表示1至5个碳原子的亚烷基,氧原子或硫原子)。

    Resist composition and method of forming resist pattern
    8.
    发明授权
    Resist composition and method of forming resist pattern 有权
    抗蚀剂图案的抗蚀剂组成和方法

    公开(公告)号:US07960091B2

    公开(公告)日:2011-06-14

    申请号:US12356011

    申请日:2009-01-19

    摘要: A resist composition comprising a base component (A) which exhibits changed solubility in an alkali developing solution under action of acid, an acid-generator component (B) which generates acid upon exposure, and a nitrogen-containing organic compound (D), the nitrogen-containing organic compound (D) including a nitrogen-containing polymeric compound (D1) having a structural unit (d0) containing a nitrogen atom in the side chain thereof.

    摘要翻译: 一种抗蚀剂组合物,其含有在酸作用下在碱显影液中溶解度变化的碱成分(A),曝光时产生酸的酸发生剂成分(B)和含氮有机化合物(D), 含有有机化合物(D),其含有在其侧链中含有氮原子的结构单元(d0)的含氮高分子化合物(D1)。

    POLYMER COMPOUND, POSITIVE RESIST COMPOSITION, AND METHOD OF FORMING RESIST PATTERN
    10.
    发明申请
    POLYMER COMPOUND, POSITIVE RESIST COMPOSITION, AND METHOD OF FORMING RESIST PATTERN 有权
    聚合物化合物,阳离子组合物和形成耐蚀图案的方法

    公开(公告)号:US20100248148A1

    公开(公告)日:2010-09-30

    申请号:US12814356

    申请日:2010-06-11

    IPC分类号: G03F7/004 C08F232/08 G03F7/20

    摘要: There is provided a positive resist composition including a resin component (A) which displays increased solubility in an alkali developing solution under action of acid, and an acid generator component (B) which generates an acid upon exposure, wherein the resin component (A) includes a polymer compound (A1) containing a structural unit (a0) represented by a general formula (a0-1) shown below, and a structural unit (a1) derived from an acrylate ester which has an acid dissociable, dissolution inhibiting group: (in the formula (a0-1), R represents a hydrogen atom, a lower alkyl group, or a halogenated lower alkyl group; two of R′ each independently represents a hydrogen atom, a lower alkyl group, or an alkoxy group of 1 to 5 carbon atoms; X represents an alkylene group of 1 to 5 carbon atoms, an oxygen atom, or a sulfur atom.).

    摘要翻译: 提供一种正性抗蚀剂组合物,其包含在酸作用下在碱性显影液中显示增加的溶解性的树脂组分(A)和暴露时产生酸的酸产生剂组分(B),其中树脂组分(A) 包括含有下述通式(a0-1)表示的结构单元(a0)的高分子化合物(A1)和来自具有酸解离性,溶解抑制基团的丙烯酸酯的结构单元(a1)( 在式(a0-1)中,R表示氢原子,低级烷基或卤代低级烷基; R'两个各自独立地表示氢原子,低级烷基或烷氧基, 5个碳原子; X表示1至5个碳原子的亚烷基,氧原子或硫原子)。