Polymer compound, positive resist composition and method of forming resist pattern
    1.
    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图案的方法

    公开(公告)号:US07745098B2

    公开(公告)日:2010-06-29

    申请号:US12198557

    申请日:2008-08-26

    摘要: A polymer compound having a structural unit (a0) represented by a general formula (a0-1) shown below, and a structural unit (a1) that is derived from an acrylate ester containing an acid dissociable, dissolution inhibiting group but is not classified as said structural unit (a0). [wherein, R represents a hydrogen atom, a lower alkyl group, or a halogenated lower alkyl group; A represents a divalent aliphatic cyclic group that may have a substituent; B represents a divalent hydrocarbon group that may have a substituent; r represents an integer of 0 or 1; and R1 represents an acid dissociable, dissolution inhibiting group]

    摘要翻译: 具有下述通式(a0-1)表示的结构单元(a0)的高分子化合物和由含有酸解离性,溶解抑制基但不分类为 所述结构单元(a0)。 [式中,R表示氢原子,低级烷基或卤代低级烷基; A表示可以具有取代基的二价脂肪族环状基团。 B表示可以具有取代基的二价烃基; r表示0或1的整数; R1表示酸解离,溶解抑制基]

    POLYMER COMPOUND, POSITIVE RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
    2.
    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药性图案的方法

    公开(公告)号:US20090061356A1

    公开(公告)日:2009-03-05

    申请号:US12198557

    申请日:2008-08-26

    摘要: A polymer compound having a structural unit (a0) represented by a general formula (a0-1) shown below, and a structural unit (a1) that is derived from an acrylate ester containing an acid dissociable, dissolution inhibiting group but is not classified as said structural unit (a0). [wherein, R represents a hydrogen atom, a lower alkyl group, or a halogenated lower alkyl group; A represents a divalent aliphatic cyclic group that may have a substituent; B represents a divalent hydrocarbon group that may have a substituent; r represents an integer of 0 or 1; and R1 represents an acid dissociable, dissolution inhibiting group.]

    摘要翻译: 具有下述通式(a0-1)表示的结构单元(a0)的高分子化合物和由含有酸解离性,溶解抑制基但不分类为 所述结构单元(a0)。 [式中,R表示氢原子,低级烷基或卤代低级烷基; A表示可以具有取代基的二价脂肪族环状基团。 B表示可以具有取代基的二价烃基; r表示0或1的整数; R1表示酸解离,溶解抑制基团。

    POSITIVE RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
    3.
    发明申请
    POSITIVE RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN 有权
    正电阻组合物和形成电阻图案的方法

    公开(公告)号:US20090023097A1

    公开(公告)日:2009-01-22

    申请号:US12174804

    申请日:2008-07-17

    IPC分类号: G03C1/73 G03F7/20

    摘要: A positive resist composition including a resin component (A) which exhibits increased solubility in an alkali developing solution under action of acid and has a structural unit (a1) represented by general formula (a1-0-2) shown below, and an acid-generator component (B) which generates acid upon exposure and includes an acid generator (B1) consisting of a compound represented by general formula (b1-12) shown below: wherein R represents a hydrogen atom, a lower alkyl group or a halogenated lower alkyl group; X2 represents an acid dissociable, dissolution inhibiting group; and Y2 represents an alkylene group or a divalent aliphatic cyclic group; and R2—O—Y1—SO3−A+  (b1-12) wherein R2 represents a monovalent aromatic organic group; Y1 represents an alkylene group of 1 to 4 carbon atoms which may be substituted with a fluorine atom; and A+ represents a cation.

    摘要翻译: 一种正型抗蚀剂组合物,其包含在酸性作用下在碱性显影液中显示出增加的溶解性并具有如下所示的由通式(a1-0-2)表示的结构单元(a1)的树脂组分(A) 发生器组分(B),其在暴露时产生酸,并且包括由以下所示的通式(b1-12)表示的化合物组成的酸产生剂(B1):其中R表示氢原子,低级烷基或卤代低级烷基 组; X2表示酸解离,溶解抑制基团; 并且Y2表示亚烷基或二价脂族环基; 和<?in-line-formula description =“在线公式”end =“lead”?> R2-O-Y1-SO3-A +(b1-12)<?in-line-formula description =“In-line 式“end =”tail“?>其中R2表示一价芳族有机基团; Y1表示可被氟原子取代的1〜4个碳原子的亚烷基; 而A +代表阳离子。

    Positive resist composition and method of forming resist pattern
    4.
    发明授权
    Positive resist composition and method of forming resist pattern 有权
    正型抗蚀剂组合物和形成抗蚀剂图案的方法

    公开(公告)号:US07741009B2

    公开(公告)日:2010-06-22

    申请号:US12174804

    申请日:2008-07-17

    IPC分类号: G03F7/039 G03F7/20 G03F7/30

    摘要: A positive resist composition including a resin component (A) which exhibits increased solubility in an alkali developing solution under action of acid and has a structural unit (a1) represented by general formula (a1-0-2) shown below, and an acid-generator component (B) which generates acid upon exposure and includes an acid generator (B1) consisting of a compound represented by general formula (b1-12) shown below: wherein R represents a hydrogen atom, a lower alkyl group or a halogenated lower alkyl group; X2 represents an acid dissociable, dissolution inhibiting group; and Y2 represents an alkylene group or a divalent aliphatic cyclic group; and R2—O—Y1—SO3−A+  (b1-12) wherein R2 represents a monovalent aromatic organic group; Y1 represents an alkylene group of 1 to 4 carbon atoms which may be substituted with a fluorine atom; and A+ represents a cation.

    摘要翻译: 一种正型抗蚀剂组合物,其包含在酸性作用下在碱性显影液中显示出增加的溶解性并具有如下所示的由通式(a1-0-2)表示的结构单元(a1)的树脂组分(A) 发生器组分(B),其在暴露时产生酸,并且包括由以下所示的通式(b1-12)表示的化合物组成的酸产生剂(B1):其中R表示氢原子,低级烷基或卤代低级烷基 组; X2表示酸解离,溶解抑制基团; 并且Y2表示亚烷基或二价脂族环基; 和R2-O-Y1-SO3-A +(b1-12)其中R2表示一价芳族有机基团; Y1表示可被氟原子取代的1〜4个碳原子的亚烷基; 而A +代表阳离子。

    POLYMER COMPOUND, POSITIVE RESIST COMPOSITION, AND METHOD OF FORMING RESIST PATTERN
    5.
    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:US20090068590A1

    公开(公告)日:2009-03-12

    申请号:US12204460

    申请日:2008-09-04

    IPC分类号: G03F7/004 G03F7/20 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)。

    Polymer compound, positive resist composition, and method of forming resist pattern
    6.
    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)。