Radiation-sensitive resin composition and polymer
    1.
    发明授权
    Radiation-sensitive resin composition and polymer 有权
    辐射敏感树脂组合物和聚合物

    公开(公告)号:US08470513B2

    公开(公告)日:2013-06-25

    申请号:US13242920

    申请日:2011-09-23

    IPC分类号: C08F228/00

    摘要: A radiation-sensitive resin composition includes a polymer that includes at least one repeating unit (i) selected from a repeating unit shown by a formula (1), (2), and (3); and a repeating unit (ii) shown by a formula (4). R1 represents a hydrogen atom or a methyl group. Each R2 independently represents one of a linear or branched alkyl group having 1 to 12 carbon atoms, a linear or branched alkoxy group having 1 to 12 carbon atoms, and an alicyclic hydrocarbon group having 3 to 25 carbon atoms. p is an integer from 0 to 3, and q is an integer from 1 to 3, and p+q≦5. A chemically-amplified positive-tone resist film that is sensitive to extreme ultraviolet rays (EUV) can be formed using the radiation-sensitive resin composition.

    摘要翻译: 辐射敏感性树脂组合物包括含有至少一种选自式(1),(2)和(3)所示的重复单元的重复单元(i)的聚合物; 和式(4)所示的重复单元(ii)。 R1表示氢原子或甲基。 每个R 2独立地表示碳原子数1〜12的直链或支链烷基,碳原子数1〜12的直链或支链烷氧基和碳原子数3〜25的脂环族烃基。 p为0〜3的整数,q为1〜3的整数,p + q〜5。 可以使用放射线敏感性树脂组合物形成对极紫外线(EUV)敏感的化学放大正性抗蚀剂膜。

    RADIATION-SENSITIVE RESIN COMPOSITION
    2.
    发明申请
    RADIATION-SENSITIVE RESIN COMPOSITION 有权
    辐射敏感性树脂组合物

    公开(公告)号:US20120295198A1

    公开(公告)日:2012-11-22

    申请号:US13560987

    申请日:2012-07-27

    IPC分类号: G03F7/004

    摘要: A radiation-sensitive resin composition includes a compound represented by a following formula (1), and a first polymer that serves as a base resin. R1 represents a monovalent alicyclic hydrocarbon group having 3 to 20 carbon atoms, or the like. The M+ represents a monovalent cation. The first polymer (B) is preferably insoluble or hardly soluble in alkali, the polymer including a structure unit represented by a formula (5) or a structure unit represented by a formula (6), and a structure unit represented by a formula (7).

    摘要翻译: 辐射敏感性树脂组合物包含由下式(1)表示的化合物和作为基础树脂的第一聚合物。 R1表示碳原子数3〜20的一价脂环式烃基等。 M +表示一价阳离子。 第一聚合物(B)优选不溶于或几乎不溶于碱,该聚合物包括由式(5)表示的结构单元或由式(6)表示的结构单元,和由式(7)表示的结构单元 )。

    RADIATION-SENSITIVE RESIN COMPOSITION, MONOMER, POLYMER, AND PRODUCTION METHOD OF RADIATION-SENSITIVE RESIN COMPOSITION
    3.
    发明申请
    RADIATION-SENSITIVE RESIN COMPOSITION, MONOMER, POLYMER, AND PRODUCTION METHOD OF RADIATION-SENSITIVE RESIN COMPOSITION 有权
    辐射敏感性树脂组合物,单体,聚合物和辐射敏感性树脂组合物的生产方法

    公开(公告)号:US20120237876A1

    公开(公告)日:2012-09-20

    申请号:US13479268

    申请日:2012-05-24

    申请人: Ken MARUYAMA

    发明人: Ken MARUYAMA

    摘要: A radiation-sensitive resin composition includes a solvent and a polymer. The polymer includes a repeating unit represented by a formula (I), a repeating unit represented by a formula (II), or a both thereof. Each of R1 to R3 independently represents a hydroxyl group, or the like. At least one of R1 represents a group having two or more heteroatoms. l is an integer from 1 to 5. Each of m and n is independently an integer from 0 to 5. Each of R7 and R11 independently represents a hydrogen atom, or the like. Each of R8 to R10 independently represents a hydrogen atom, or the like. A represents —O—, or the like. D represents a substituted or unsubstituted methylene group, or the like.

    摘要翻译: 辐射敏感性树脂组合物包括溶剂和聚合物。 聚合物包括由式(I)表示的重复单元,由式(II)表示的重复单元或其二者。 R 1〜R 3各自独立地表示羟基等。 R1中的至少一个表示具有两个或更多个杂原子的基团。 l是1〜5的整数。m和n各自独立地为0〜5的整数.R 7和R 11各自独立地表示氢原子等。 R 8〜R 10各自独立地表示氢原子等。 A表示-O-等。 D表示取代或未取代的亚甲基等。

    Radiation-sensitive composition, polymer and monomer
    5.
    发明授权
    Radiation-sensitive composition, polymer and monomer 有权
    辐射敏感组合物,聚合物和单体

    公开(公告)号:US07977442B2

    公开(公告)日:2011-07-12

    申请号:US12875133

    申请日:2010-09-03

    摘要: A polymer includes a repeating unit shown by a general formula (1) in which R1 represents a hydrogen atom or a methyl group, R2 represents a substituted or unsubstituted linear or branched monovalent alkyl group having 1 to 20 carbon atoms, an alicyclic group having 3 to 25 carbon atoms, or an aryl group having 6 to 22 carbon atoms, and X represents a substituted or unsubstituted methylene group or a substituted or unsubstituted linear, branched or alicyclic hydrocarbon group having 2 to 25 carbon atoms. The polymer has a polystyrene-reduced weight average molecular weight determined by gel permeation chromatography (GPC) of 3000 to 100,000.

    摘要翻译: 聚合物包括由通式(1)表示的重复单元,其中R 1表示氢原子或甲基,R 2表示取代或未取代的具有1至20个碳原子的直链或支链一价烷基,具有3个 至25个碳原子,或具有6至22个碳原子的芳基,X表示取代或未取代的亚甲基或具有2至25个碳原子的取代或未取代的直链,支链或脂环族烃基。 该聚合物通过凝胶渗透色谱法(GPC)测定的聚苯乙烯换算的重均分子量为3000至100,000。

    Radiation-sensitive resin composition
    10.
    发明授权
    Radiation-sensitive resin composition 有权
    辐射敏感树脂组合物

    公开(公告)号:US09104102B2

    公开(公告)日:2015-08-11

    申请号:US13560987

    申请日:2012-07-27

    摘要: A radiation-sensitive resin composition includes a compound represented by a following formula (1), and a first polymer that serves as a base resin. R1 represents a monovalent alicyclic hydrocarbon group having 3 to 20 carbon atoms, or the like. The M+ represents a monovalent cation. The first polymer (B) is preferably insoluble or hardly soluble in alkali, the polymer including a structure unit represented by a formula (5) or a structure unit represented by a formula (6), and a structure unit represented by a formula (7).

    摘要翻译: 辐射敏感性树脂组合物包含由下式(1)表示的化合物和作为基础树脂的第一聚合物。 R1表示碳原子数3〜20的一价脂环式烃基等。 M +表示一价阳离子。 第一聚合物(B)优选不溶于或几乎不溶于碱,该聚合物包括由式(5)表示的结构单元或由式(6)表示的结构单元,和由式(7)表示的结构单元 )。