SPIN COATABLE METALLIC HARD MASK COMPOSITIONS AND PROCESSES THEREOF
    3.
    发明申请
    SPIN COATABLE METALLIC HARD MASK COMPOSITIONS AND PROCESSES THEREOF 有权
    旋转涂层金属硬掩模组合物及其工艺

    公开(公告)号:US20150200090A1

    公开(公告)日:2015-07-16

    申请号:US14154929

    申请日:2014-01-14

    IPC分类号: H01L21/02 H01L21/311

    摘要: The present invention relates to a novel spin coatable composition comprising (a) metallosilicic acid; (b) at least one compound comprising two or more 4-hydroxyphenyl groups; and, c) a solvent. The component b) can be a 4-hydroxyphenyl compound of structure (I) wherein W is a linking group chosen from the group consisting of an organic linking moiety, a heteroatom containing linking moiety and a direct valence bond, m is a positive integer of 1 and n is a positive integer equal to 1 or and Ri, Rii, Riii and Riv are independently chosen substituents from a group consisting of hydrogen, (C1-C6) alkyl, (C1-C6) alkoxy, (C6-C20) aryl, halides (such as Cl, I, F), hydroxyl, alkylcarbonyl (alkyl-C(═O)—), alkylcarbonyloxy (alkyl-C(═O)—O—), alkyloxycarbonyl (alkyl-O—C(═O)—), alkyloxycarbonyloxy (alkyl-O—C(═O)—O—) and mixtures of these; and a solvent. The present invention further relates to processes using the novel compositions.

    摘要翻译: 本发明涉及一种新颖的可旋涂组合物,其包含(a)金属硅酸; (b)至少一种包含两个或多个4-羟基苯基的化合物; 和c)溶剂。 组分b)可以是结构(I)的4-羟基苯基化合物,其中W是选自有机连接部分,含杂原子的连接部分和直接键键的连接基团,m是 1和n是等于1的正整数,或者R 1,R 11,R 13i和R e独立地选自氢,(C 1 -C 6)烷基,(C 1 -C 6)烷氧基,(C 6 -C 20)芳基 ,卤化物(如Cl,I,F),羟基,烷基羰基(烷基-C(= O) - ),烷基羰基氧基(烷基-C(= O)-O-),烷氧基羰基(烷基-O-C(= ) - ),烷氧基羰基氧基(烷基-O-C(= O)-O-)及其混合物; 和溶剂。 本发明还涉及使用该新型组合物的方法。