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    • 4. 发明授权
    • Liquid photocurable composition, water-based photocurable composition and resist pattern-forming method by use of the same
    • 液体光固化性组合物,水性光固化性组合物及其抗蚀剂图案形成方法
    • US06420090B1
    • 2002-07-16
    • US09453504
    • 1999-12-03
    • Daisuke KojimaGenji ImaiJun AkuiHideo KogureOsamu Isozaki
    • Daisuke KojimaGenji ImaiJun AkuiHideo KogureOsamu Isozaki
    • G03F7037
    • G03F7/164G03F7/027
    • A liquid photocurable composition containing a photopolymerizable polyurethane compound having a repeating unit represented by the following formula: B—[X]n[Y]m—B, where X is represented by the formula: and Y is represented by the formula: —OOCHN—A—NHCOO(R2)—, A is a structural unit derived from a polyisocyanate compound, B is same or different and a structural unit derived from a hydroxy compound having at least one photopolymerizable unsaturated group at molecular terminals respectively and optionally containing an ether linkage, R1 is a structural unit derived from a carboxyl group-containing polyol compound, R2 is a structural unit derived from a polyol compound, n is an integer of 1 to 10, m is an integer of 1 to 10, provided that one X and one Y are bonded to each other, or three or more of X and/or Y are bonded to each other, and optionally containing a photopolymerizable compound other than the photopolymerizable polyurethane compound.
    • 含有具有由下式表示的重复单元的光聚合性聚氨酯化合物的液体光固化性组合物:B- [X] n [Y] mB,其中X由下式表示:Y由下式表示:-OOCHN-A -NHCOO(R2) - ,A是衍生自多异氰酸酯化合物的结构单元,B相同或不同,并且衍生自在分子末端具有至少一个光聚合性不饱和基团且任选地含有醚键的羟基化合物的结构单元, R1是衍生自含羧基的多元醇化合物的结构单元,R2是来自多元醇化合物的结构单元,n是1〜10的整数,m是1〜10的整数,条件是一个X和一个 Y彼此键合,或者X和/或Y中的三个或更多个彼此键合,并且任选地含有除光聚合性聚氨酯化合物以外的光聚合性化合物。
    • 6. 发明授权
    • Resins with unsaturated carbonyl and hydroxyl groups
    • 具有不饱和羰基和羟基的树脂
    • US5216094A
    • 1993-06-01
    • US884881
    • 1992-05-18
    • Osamu IsozakiNaozumi Iwasawa
    • Osamu IsozakiNaozumi Iwasawa
    • C08F8/44
    • C08F8/44
    • The present invention provides a curable resin coating composition consisting essentially of:(i) a resin (A) containing .alpha.,.beta.-unsaturated carbonyl group and primary and/or secondary hydroxyl group, or(ii) a mixture of a resin (B) containing .alpha.,.beta.-unsaturated carbonyl group and a resin (C) containing primary and/or secondary hydroxyl group, and(iii) at least one curing catalyst selected from the group consisting of alkali metal alkoxides, metal hydroxides, organic acid salts of metals, quaternary ammonium hydroxides, quaternary phosphonium hydroxides, tertiary sulfonium hydroxides and organic acid salts of these onium hydroxides.
    • 本发明提供一种可固化树脂涂料组合物,其基本上由以下组成:(i)含有α,β-不饱和羰基和伯和/或仲羟基的树脂(A),或(ii)树脂(B) 含有α,β-不饱和羰基和含有伯和/或仲羟基的树脂(C),和(iii)至少一种选自碱金属醇盐,金属氢氧化物,金属有机酸盐的固化催化剂 ,季铵氢氧化物,季铵氢氧化物,叔锍氢氧化物和这些氢氧化镧的有机酸盐。