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31. 发明授权

US5777048A Method for modified aminoplast compounds, aminoplasts obtained thereby and coatings containing the same 失效
标题翻译：修饰氨基塑料化合物的方法，由此获得的氨基塑料和含有它们的涂层
公开(公告)号：US5777048A
公开(公告)日：1998-07-07
申请号：US667261
申请日：1996-06-20
申请人： Walter H. Ohrbom , Donald H. Campbell , Donald L. St. Aubin
发明人： Walter H. Ohrbom , Donald H. Campbell , Donald L. St. Aubin
IPC分类号： C08G12/40 , C08G18/80 , C09D161/20 , C09D201/00 , C09D201/02 , C08F8/30
CPC分类号： C09D201/025 , C08G12/40 , C08G18/8077 , C09D161/20 , C09D201/02
摘要： A method for reducing the molecular weight of aminoplast compounds, the aminoplast compounds obtained thereby, and coating compositions containing said aminoplast compounds are provided. The reduced molecular weight aminoplasts are obtained by reacting (a) an aminoplast compound, having a total number (y) of reactive substituents on the amino nitrogens of the aminoplast, where y=(E.times.M) and E=equivalents per mole of aminoplast and M=total number of moles of aminoplast, wherein the reactive substituents are selected from the group consisting of --NH, alkylol, alkoxy, alkoxyalkyl, and mixtures thereof and(b) at least one carbamate compound selected from the group consisting of unsubstituted and substituted primary carbamate compounds, unsubstituted and substituted secondary carbamate compounds and mixtures thereof, in the presence of primary or secondary alcohols, at temperatures under 150.degree. C., and at pressures ranging between atmospheric pressure and 20 atm pressure, to form a functionalized aminoplast compound, wherein at least one and up to (y-1) of the amino substituents on the aminoplast are substituted with the carbamate functionality.
摘要翻译：提供了降低氨基塑料化合物的分子量，由此获得的氨基塑料化合物和含有所述氨基塑料化合物的涂料组合物的方法。通过使（a）在氨基塑料的氨基氮上具有总数（y）的反应性取代基的氨基塑料化合物，其中y =（ExM）和E =每摩尔氨基塑料的当量和M =氨基塑料的总摩尔数，其中反应性取代基选自-NH，羟烷基，烷氧基，烷氧基烷基及其混合物，和（b）至少一种选自未取代和取代的伯氨基甲酸酯化合物，未取代和取代的仲氨基甲酸酯化合物及其混合物，在初级醇或仲醇的存在下，在150℃的温度和在大气压和20atm压力之间的压力下形成官能化的氨基塑料化合物，其中氨基塑料上氨基取代基的至少一个和至多（y-1）被氨基甲酸酯官能团取代。

32. 发明授权

US5348635A Flexible aryl alkyl epoxy resins, their amine resin derivatives and their use in electrodeposition coatings 失效
标题翻译：柔性芳基烷基环氧树脂，它们的胺树脂衍生物及其在电沉积涂料中的应用
公开(公告)号：US5348635A
公开(公告)日：1994-09-20
申请号：US13522
申请日：1993-02-03
申请人： James A. Laugal , Glenn E. Martin , Donald L. St. Aubin , Gerald G. Wold
发明人： James A. Laugal , Glenn E. Martin , Donald L. St. Aubin , Gerald G. Wold
IPC分类号： C08G59/62 , C08G59/06 , C08G59/14 , C08G59/20 , C08G59/22 , C08G59/40 , C08G59/50 , C09D5/44 , C09D163/00 , C25D13/06
CPC分类号： C08G59/226 , C08G59/066 , C08G59/50 , C09D163/00 , C09D5/4434
摘要： A series of oligomeric adducts of diols and diepoxides are disclosed which are precursors of amine resins for use in electrodeposition coatings. The adducts are epoxide-alcohol addition products of a polyaromatic and/or a mono-aromatic diol and a polyaromatic bis-glycidyl ether, and/or a monoaromatic bis-glycidyl ether and/or an alkoxy arylene bis-glycidyl ether, thioether or amine. The coatings which include amine resin, cross linking agent, grind resin and pigment exhibit excellent corrosion resistance.
摘要翻译：公开了一系列二醇和二环氧化物的低聚加合物，其是用于电沉积涂料的胺树脂的前体。加合物是多芳族和/或单芳族二醇和多芳族双缩水甘油醚和/或单芳族双缩水甘油醚和/或烷氧基亚芳基双缩水甘油醚，硫醚或胺的环氧化物 - 醇加成产物。包括胺树脂，交联剂，研磨树脂和颜料的涂层表现出优异的耐腐蚀性。

33. 发明授权

US5194560A Flexible aryl alkyl epoxy resins, their amine resin derivatives and their use in electrodeposition coatings 失效
标题翻译：柔性芳基烷基环氧树脂，它们的胺树脂衍生物及其在电沉积涂料中的应用
公开(公告)号：US5194560A
公开(公告)日：1993-03-16
申请号：US672975
申请日：1991-03-21
申请人： James A. Laugal , Glenn E. Martin , Donald L. St. Aubin , Gerald G. Wold
发明人： James A. Laugal , Glenn E. Martin , Donald L. St. Aubin , Gerald G. Wold
IPC分类号： C08G59/06 , C08G59/22 , C08G59/50 , C09D5/44 , C09D163/00
CPC分类号： C08G59/226 , C08G59/066 , C08G59/50 , C09D163/00 , C09D5/4434
摘要： A series of oligomeric adducts of diols and diepoxides are disclosed which are precursors of amine resins for use in electrodeposition coatings. The adducts are epoxide-alcohol addition products of a polyaromatic and/or a mono-aromatic diol and a polyaromatic bis-glycidyl ether, and/or a monoaromatic bis-glycidyl ether and/or an alkoxy arylene bis-glycidyl ether, thioether or amine. The coatings which include amine resin, cross linking agent, grind resin and pigment exhibit excellent corrosion resistance.
摘要翻译：公开了一系列二醇和二环氧化物的低聚加合物，其是用于电沉积涂料的胺树脂的前体。加合物是多芳族和/或单芳族二醇和多芳族双缩水甘油醚和/或单芳族双缩水甘油醚和/或烷氧基亚芳基双缩水甘油醚，硫醚或胺的环氧化物 - 醇加成产物。包括胺树脂，交联剂，研磨树脂和颜料的涂层表现出优异的耐腐蚀性。

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