Thermally cured underlayer for lithographic application
    4.
    发明授权
    Thermally cured underlayer for lithographic application 失效
    用于光刻应用的热固化底层

    公开(公告)号:US06924339B2

    公开(公告)日:2005-08-02

    申请号:US10438132

    申请日:2003-05-14

    IPC分类号: C08F212/14 C08L29/02

    摘要: Thermally cured undercoat for use in lithography of a thermally cured composition comprising a hydroxyl-containing polymer, an amino cross-linking agent and a thermal acid generator, wherein the hydroxyl containing polymer is a polymer comprising units m, n and o of the following formula: wherein R1 is H or methyl; R2 is a substituted or unsubstituted C6-C14 aryl acrylate or C6-C14 aryl methacrylate group wherein the substituted groups may be phenyl, C1-4 alkyl or C1-4 alkoxy; R3 is a hydroxyl functionalized C1-C8 alkyl acrylate, methacrylate or C6-C14 aryl group, R4 is a C1-C10 linear or branched alkylene; p is an integer of from 1 to 5 with the proviso that there are no more than thirty carbon atoms in the [—R4O—]p; R5 is a C1-C10 linear, branched or cyclic alkyl, substituted or unsubstituted C6-C14 aryl, or substituted or unsubstituted C7-C15 alicyclic hydrocarbon; and m is about 40 to 70, n is about 15 to 35 and o is about 15 to 25.

    摘要翻译: 包含含羟基聚合物,氨基交联剂和热酸发生剂的热固化组合物的光刻用热固化底涂层,其中含羟基聚合物是包含下式的单元m,n和o的聚合物 :其中R 1是H或甲基; R 2是取代或未取代的C 6 -C 14芳基丙烯酸酯或C 6 -C 6烷基, 14个芳基甲基丙烯酸酯基团,其中取代的基团可以是苯基,C 1-4烷基或C 1-4烷氧基; R 3是羟基官能化的C 1 -C 8烷基丙烯酸酯,甲基丙烯酸酯或C 6 -C 3 > 14个芳基,R 4是C 1 -C 10直链或支链亚烷基; p是1至5的整数,条件是在[-R 4 O - ] P n中不超过30个碳原子。 R 5是C 1 -C 10直链,支链或环状烷基,取代或未取代的C 6 - C 14芳基或取代或未取代的C 7 -C 15脂肪族烃; m为约40至70,n为约15至35,o为约15至25。

    Thermally cured underlayer for lithographic application
    7.
    发明授权
    Thermally cured underlayer for lithographic application 失效
    用于光刻应用的热固化底层

    公开(公告)号:US06610808B2

    公开(公告)日:2003-08-26

    申请号:US10093079

    申请日:2002-03-07

    IPC分类号: C08F21214

    CPC分类号: G03F7/11 C09D133/14

    摘要: Thermally cured undercoat for use in lithography of a thermally cured composition comprising a hydroxyl-containing polymer, an amino cross-linking agent and a thermal acid generator, wherein the hydroxyl containing polymer is a polymer comprising units m, n and o of the following formula: wherein R1 is H or methyl; R2 is a substituted or unsubstituted C6-C14 aryl acrylate or C6-C14 aryl methacrylate group wherein the substituted groups may be phenyl, C1-4 alkyl or C1-4 alkoxy; R3 is a hydroxyl functionalized C1-C8 alkyl acrylate, methacrylate or C6-C14 aryl group, R4 is a C1-C10 linear or branched alkylene; p is an integer of from 1 to 5 with the proviso that there are no more than thirty carbon atoms in the [—R4O—]p; R5 is a C1-C10 linear, branched or cyclic alkyl, substituted or unsubstituted C6-C14 aryl, or substituted or unsubstituted C7-C15 alicyclic hydrocarbon; and m is about 40 to 70, n is about 15 to 35 and o is about 15 to 25.

    摘要翻译: 包含含羟基聚合物,氨基交联剂和热酸发生剂的热固化组合物的光刻用热固化底涂层,其中含羟基聚合物是包含下式的单元m,n和o的聚合物 其中R1是H或甲基; R2是取代或未取代的C6-C14芳基丙烯酸酯或C6-C14芳基甲基丙烯酸酯基,其中取代基可以是苯基,C 1-4烷基或C 1-4烷氧基; R3是丙烯酸羟基官能化C1-C8烷基酯,甲基丙烯酸酯或C6-C14芳基,R4是C1-C10直链或支链亚烷基; p是1至5的整数,条件是在[-R4O-] p中不超过三十个碳原子; R5是C1-C10直链,支链或环状烷基,取代或未取代的C6-C14芳基或取代或未取代的C7-C15脂环族烃; m为约40至70,n为约15至35,o为约15至25。