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    • 1. 发明授权
    • Aromatic acid catalysts providing improved humidity resistance
    • 提供改善的耐湿性的芳香族酸催化剂
    • US4500680A
    • 1985-02-19
    • US551389
    • 1983-11-14
    • Debra L. SingerGregory J. McCollumRostyslaw DowbenkoJames B. O'Dwyer
    • Debra L. SingerGregory J. McCollumRostyslaw DowbenkoJames B. O'Dwyer
    • C08K5/42C08L61/20C08L67/00C08L75/00
    • C08K5/42
    • Curable compositions with improved humidity resistance are composed of an active hydrogen-containing resin which is essentially free of glycidyl groups, a curing agent present externally and/or internally as a part of the active hydrogen-containing resin, and a catalytic amount of a sulfonic acid having a molecular weight of less than 500 and represented by the following structural formula: ##STR1## wherein: Z is a radical independently selected from C.sub.1 to C.sub.20 alkyl, C.sub.3 to C.sub.20 cycloalkyl, C.sub.6 to C.sub.18 aryl, halogen, alkoxy, and aryloxy;R is independently selected from hydrogen, C.sub.1 to C.sub.20 alkyl, C.sub.3 to C.sub.20 cycloalkyl and C.sub.6 to C.sub.18 aryl;y is an integer from 0 to 4; w is an integer from 0 to 2;x is an integer from 1 to 3, with the proviso that when w is 0, y is an integer from 1 to 4 and x is an integer from 2 to 3 and when y is 0, w is an integer from 1 to 2 and x is an integer from 1 to 2.
    • 具有改善的耐湿性的可固化组合物由基本上不含缩水甘油基的活性含氢树脂,外部存在和/或内部作为活性含氢树脂的一部分存在的固化剂和催化量的磺酸 分子量小于500并由以下结构式表示的酸:其中:Z是独立地选自C 1至C 20烷基,C 3至C 20环烷基,C 6至C 18芳基,卤素,烷氧基和芳氧基 ; R独立地选自氢,C1至C20烷基,C3至C20环烷基和C6至C18芳基; y为0〜4的整数; w为0〜2的整数; x为1〜3的整数,条件是当w为0时,y为1〜4的整数,x为2〜3的整数,y为0时,w为1〜2的整数, x是1到2的整数。
    • 3. 发明授权
    • Aminoplast curable compositions containing disulfonic acid esters as
latent acid catalysts
    • 含有二磺酸酯作为潜酸催化剂的氨基塑料可固化组合物
    • US4501854A
    • 1985-02-26
    • US551388
    • 1983-11-14
    • Debra L. SingerGregory J. McCollumRostyslaw Dowbenko
    • Debra L. SingerGregory J. McCollumRostyslaw Dowbenko
    • C08F4/00C08K5/42C09D133/00C08L61/28
    • C07C309/00C08K5/42
    • An improved curable composition capable of acid catalyzed crosslinking is composed of an active hydrogen-containing resin, a curing agent and a sulfonate as latent acid catalyst. The catalyst is represented by the following structural formula: ##STR1## wherein: Z is a radical independently selected from C.sub.1 to C.sub.20 alkyl, C.sub.3 to C.sub.20 cycloalkyl, C.sub.6 to C.sub.18 aryl, halogen, alkoxy, hydroxyl, and aryloxy;R is independently selected from hydrogen, C.sub.1 to C.sub.20 alkyl, C.sub.3 to C.sub.20 cycloalkyl, and C.sub.6 to C.sub.18 aryl;R.sup.1 is independently selected from C.sub.1 to C.sub.20 alkyl, C.sub.3 to C.sub.20 cycloalkyl, hydroxyalkyl, and hydroxycycloalkyl;y is an integer from 0 to 4,w is an integer from 0 to 2, andx is an integer from 1 to 3, with the proviso that when w is 0, y is an integer from 1 to 4 and x is an integer from 2 to 3 and when y is 0, w is an integer from 1 to 2 and x is an integer from 1 to 3.
    • 能够进行酸催化交联的改进的可固化组合物由含活性氢的树脂,固化剂和作为潜酸催化剂的磺酸盐组成。 催化剂由以下结构式表示:其中:Z是独立地选自C 1至C 20烷基,C 3至C 20环烷基,C 6至C 18芳基,卤素,烷氧基,羟基和芳氧基的基团; R独立地选自氢,C1至C20烷基,C3至C20环烷基和C6至C18芳基; R 1独立地选自C 1至C 20烷基,C 3至C 20环烷基,羟基烷基和羟基环烷基; y是0至4的整数,w是0至2的整数,x是1至3的整数,条件是当w为0时,y为1至4的整数,x为整数 2〜3,y为0时,w为1〜2的整数,x为1〜3的整数。
    • 4. 发明授权
    • Aminoplast curable coating compositions containing sulfonic acid esters
as latent acid catalysts
    • 含有磺酸酯作为潜酸催化剂的氨基塑料可固化涂料组合物
    • US4477618A
    • 1984-10-16
    • US427402
    • 1982-09-29
    • Debra L. SingerGregory J. McCollumRostyslaw DowbenkoRoger M. ChristensonMichael M. ChauWen-Hsuan Chang
    • Debra L. SingerGregory J. McCollumRostyslaw DowbenkoRoger M. ChristensonMichael M. ChauWen-Hsuan Chang
    • C08F8/36C08K5/42C09D161/20
    • C07C309/00C08K5/42C09D161/20
    • A high solids, organic solvent based, sprayable coating composition which is capable of acid catalyzed crosslinking is composed of an active hydrogen-containing resin, a curing agent present externally and/or internally as a part of the active hydrogen-containing resin, and a catalytic amount of a non-ionic ester of a sulfonic acid. The sulfonic acid ester is represented by the following structural formula: ##STR1## wherein: Z is a radical selected from the group consisting of amino and an organic radical, said organic radical being connected to the sulfur atom by a carbon atom; ##STR2## C.sub.3 -C.sub.20 cycloalkyl; and R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 are independently hydrogen or an organic radical. These groups can be particularly described as follows:R.sub.1 is hydrogen, carboalkoxy, C.sub.3 -C.sub.20 alkyl, C.sub.6 -C.sub.18 aryl, or C.sub.3 -C.sub.20 cycloalkyl;R.sub.2 is hydrogen, carboalkoxy, C.sub.3 -C.sub.20 alkyl, C.sub.6 -C.sub.18 aryl, or C.sub.3 -C.sub.20 cycloalkyl;R.sub.3 is hydrogen, carboalkoxy, acyloxy, N-alkylcarbamyloxy, N-arylcarbamyloxy, C.sub.3 -C.sub.20 alkyl, C.sub.6 -C.sub.18 aryl, or C.sub.3 -C.sub.20 cycloalkyl;R.sub.4 is hydrogen, carboalkoxy, acyloxy, N-alkylcarbamyloxy, N-arylcarbamyloxy, C.sub.3 -C.sub.20 alkyl, C.sub.6 -C.sub.18 aryl, or C.sub.3 -C.sub.20 cycloalkyl, andR.sub.5 is hydrogen, carboalkoxy, acyloxy, N-alkylcarbamyloxy, N-arylcarbamyloxy, C.sub.3 -C.sub.20 alkyl, C.sub.6 -C.sub.18 aryl, or C.sub.3 -C.sub.20 cycloalkyl.
    • 能够进行酸催化交联的高固体,有机溶剂型可喷涂涂料组合物由含活性氢的树脂,在外部和/或内部作为含活性氢树脂的一部分存在的固化剂组成,以及 催化量的磺酸的非离子酯。 磺酸酯由以下结构式表示:其中:Z是选自氨基和有机基团的基团,所述有机基团通过碳原子连接到硫原子上; C3-C20环烷基; 并且R 1,R 2,R 3,R 4,R 5独立地为氢或有机基团。 这些基团可以特别描述如下:R 1是氢,烷氧羰基,C 3 -C 20烷基,C 6 -C 18芳基或C 3 -C 20环烷基; R2是氢,烷氧羰基,C3-C20烷基,C6-C18芳基或C3-C20环烷基; R3是氢,烷氧羰基,酰氧基,N-烷基氨基甲酰氧基,N-芳基氨基甲酰氧基,C3-C20烷基,C6-C18芳基或C3-C20环烷基; R4是氢,烷氧羰基,酰氧基,N-烷基氨基甲酰氧基,N-芳基氨基甲酰氧基,C3-C20烷基,C6-C18芳基或C3-C20环烷基,R5是氢,烷氧羰基,酰氧基,N-烷基氨基甲酰氧基,N-芳基氨基甲酰氧基,C3 -C 20烷基,C 6 -C 18芳基或C 3 -C 20环烷基。