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1. 发明申请

WO9925768A8 WATER COMPATIBLE CURING AGENTS FOR EPOXY RESINS 审中-公开
标题翻译：环氧树脂水溶性固化剂
公开(公告)号：WO9925768A8
公开(公告)日：2000-06-15
申请号：PCT/EP9807332
申请日：1998-11-12
申请人： SHELL INT RESEARCH
发明人： BACK GAYLE EDWARD , DANGAYACH KAILASH , ELMORE JIMMY D , GHOSH KALYAN , STARK CHARLES JOHN , WANG PEN-CHUNG
IPC分类号： C08G59/44 , C08G59/18 , C08G59/50 , C08G59/62 , C08L63/00 , C09D163/00
CPC分类号： C08L63/00 , C08G59/184 , C09D163/00 , C08L77/00
摘要： A novel water compatible curing agent for epoxy resins is provided. The curing agent can be made by (a) reacting at least one polyamine having at least 3 active amine hydrogen atoms per molecule and at least one epoxy resin having a functionality of at least 1.5 in an epoxy functionality equivalents to polyamine mole ratio of 0.9:1 to 1:10 thereby producing an amine-terminated intermediate; (b) reacting the amine-terminated intermediate with 0.5 to 25 weight percent, based on the amine-terminated intermediate, of an acid-terminated polyalkyleneglycol-containing compound having formulae (I), (II) and (III) wherein R is an alkyl, aryl, or arylalkyl group having 1 to 15 carbon atoms, X and Y are independently a hydrogen, methyl, or ethyl group with the provision that if X is methyl or ethyl, Y is hydrogen or if Y is methyl or ethyl, X is hydrogen, and n + m + o is a real number from 100 to 200, and n + o is at least 70 percent of n + m + o, and in a ratio of (I) to (II) by weight in the range of 100:0 to 0:100, and in a ratio of (I) to (III) by weight in the range of 100:0 to 0:100, and in a ratio of (II) to (III) by weight in the range of 100:0 to 0:100, until essentially all of the acid group is consumed. Such amine-terminated curing agent can also be capped with a monoepoxy. The curing agent can also be made (a) reacting at least one polyamine described above and an epoxy resin thereby producing an amine-terminated intermediate; (b) reacting the amine-terminated intermediate with a monoepoxy to provide a capped amine-terminated intermediate; then (c) reacting the capped amine-terminated intermediate with an acid-terminated polyalkyleneglycol-containing compound described above.
摘要翻译：提供了一种环氧树脂的新型水溶性固化剂。固化剂可以通过以下方法制备：（a）使每分子具有至少3个活性胺氢原子的至少一种多胺与至少一种官能度至少为1.5的环氧官能度当量与多胺摩尔比为0.9:1的环氧官能度反应， 1至1:10，由此产生胺封端的中间体; （b）使胺封端的中间体与基于胺封端的中间体0.5至25重量％的具有式（I），（II）和（III）的酸封端的含聚亚烷基二醇的化合物反应，其中R 1 >是具有1至15个碳原子的烷基，芳基或芳基烷基，X和Y独立地是氢，甲基或乙基，条件是如果X是甲基或乙基，Y是氢或Y是甲基或乙基，X为氢，n + m + o为100〜200的实数，n + o为n + m + o的70％以上，（I）〜（II）重量比为100：0〜0：100，（I）〜（III）的比例为100：0〜0：100，以（II）〜（III ）在100:0至0:100的范围内，直到基本上所有的酸基团被消耗。这种胺封端的固化剂也可以用单环氧基封端。固化剂也可制成（a）使至少一种上述多胺与环氧树脂反应，从而制得胺封端的中间体; （b）使胺封端的中间体与单环氧基反应以提供封端的胺封端的中间体; 然后（c）使封端的胺封端的中间体与上述酸封端的含聚亚烷基二醇的化合物反应。

2. 发明申请

WO9909089A3 AQUEOUS DISPERSIONS OF EPOXY RESINS 审中-公开
标题翻译：环氧树脂的水分散体
公开(公告)号：WO9909089A3
公开(公告)日：1999-05-27
申请号：PCT/EP9805281
申请日：1998-08-13
申请人： SHELL INT RESEARCH
发明人： BACK GAYLE EDWARD , ELMORE JIMMY D , STARK CHARLES JOHN , WANG PEN-CHUNG , GALGOCI ERNEST CHARLES JR
IPC分类号： C08G59/50 , C08J3/03 , C08L63/00 , C09D5/02 , C09D163/00 , C08G59/18
CPC分类号： C08J3/03 , C08J2363/00 , C08L63/00 , C08L2666/22
摘要： Stable aqueous emulsions of epoxy resins are provided using an epoxy-functional surfactant prepared by reacting an amidoamine having formulae (I), (II) and (III), wherein R is an alkyl, aryl, or arylaklyl group or mixtures thereof having 1 to 15 carbon atoms, R is aliphatic, cycloaliphatic, or aromatic group having 2 to 18 carbon atoms optionally containing non-reactive oxygen or at most an average of 4 secondary and/or tertiary nitrogen atoms per structure in the backbone, X and Y are independently a hydrogen, methyl or ethyl group with the provision that if X is methyl or ethyl, Y is hydrogen or if Y is methyl or ethyl, X is hydrogen, and n+m+o is a real number from 40 to 400, and n+o is a real number in an amount effective to provide resin emulsification, and the ratio of (I) to (II) by weight is in the range of 100:0 to 0:100, the ratio of (I) to (III) by weight is in the range of 100:0 to 0:100, and the ratio of (II) to (III) by weight is in the range of 100:0 to 0:100, and at least one epoxy resin having a functionality of from greater than 0.8 epoxide group per molecule in an amine to epoxy equivalent ratio of at least 1:2; a process for the preparation of said aqueous dispersion and epoxy functional composition prepared by reacting the before-mentioned amidoamine with an epoxy resin.
摘要翻译：使用通过式（I），（II）和（III）的酰氨基胺（其中R 1为烷基，芳基或芳基链烯基或其混合物）反应制备的环氧官能化表面活性剂提供环氧树脂的稳定水乳液具有1至15个碳原子，R 2是具有2至18个碳原子的脂族，环脂族或芳族基团，其任选地包含非反应性氧或至多平均4个仲和/或叔氮原子/骨架/结构 X和Y独立地为氢，甲基或乙基，条件是如果X是甲基或乙基，Y是氢或者如果Y是甲基或乙基，X是氢，并且n + m + o是 40〜400，n + o为有效提供树脂乳化的量的实数，并且（I）与（II）的重量比在100:0至0:100的范围内，（I）〜（III）的重量比在100:0〜0:100的范围内，（II）〜（III）的重量比在100:0〜0:100的范围内，至少一种环氧树脂，其官能度为每分子大于0.8个环氧基团，胺与环氧当量比为至少1：2; 制备通过使上述酰胺基胺与环氧树脂反应制备的所述水分散体和环氧官能组合物的方法。

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