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1. 发明授权

US5449827A Azomethine, a process for the preparation thereof and also its use 失效
标题翻译：亚麻酸，其制备方法以及其用途
公开(公告)号：US5449827A
公开(公告)日：1995-09-12
申请号：US206860
申请日：1994-03-07
申请人： Rainer Lomoelder , Wilfried Paulen , Felix Schmitt , Elmar Wolf
发明人： Rainer Lomoelder , Wilfried Paulen , Felix Schmitt , Elmar Wolf
IPC分类号： C07C249/02 , C07C251/08 , C07D251/34 , C08G18/10 , C08G18/32 , C07C251/04 , C07C229/00 , C07D251/30
CPC分类号： C08G18/3296 , C07C251/08 , C07D251/34 , C08G18/10 , C07C2101/14
摘要： The invention relates to an azomethine of the following composition: ##STR1## in which R.sup.1 is H or a branched or unbranched C.sub.1-14 -alkyl radical, andR.sup.2 is a branched or unbranched C.sub.1-14 -alkyl radical, an C.sub.1-14 alkyl-substituted phenyl radical or a C.sub.1 -C.sub.8 -(cyclo)-alkyl radical.It further relates to a process for preparing an azomethine, in which ##STR2## is reacted with the corresponding carbonyl compounds ##STR3## The invention also relates to the use of the azomethines for the preparation of certain polyazomethines (poly-Schiff bases), where the azomethines are reacted with diisocyanates or their adducts with polyols or their trimers, and to polyazomethine compounds.
摘要翻译：本发明涉及下列组成的偶氮甲碱：其中R 1为H或支链或非支链C 1-14 - 烷基，R 2为支链或非支链C 1-14 - 烷基，C 1-14烷基 - 取代的苯基或C 1 -C 8 - （环） - 烷基。本发明还涉及一种制备偶氮甲碱的方法，其中IMAMA与相应的羰基化合物反应。本发明还涉及该偶氮甲碱用于制备某些多偶氮甲基（多席夫碱）的用途，其中偶氮甲碱与二异氰酸酯或其加成物与多元醇或其三聚体反应，并与多偶氮甲碱化合物反应。

2. 发明授权

US06218477B1 Aqueous binders based on polybutadiene 失效
标题翻译：基于聚丁二烯的水性粘合剂
公开(公告)号：US06218477B1
公开(公告)日：2001-04-17
申请号：US09041021
申请日：1998-03-12
申请人： Wilfried Paulen , Rainer Elm , Werner Freitag , Martina Ortelt , Wolfgang Sasse , Karin Sokolowski
发明人： Wilfried Paulen , Rainer Elm , Werner Freitag , Martina Ortelt , Wolfgang Sasse , Karin Sokolowski
IPC分类号： C08F832
CPC分类号： C09D115/00 , C08C19/36
摘要： A water-soluble or water-dispersible binder based on polybutadienes which is modified with at least 5% by weight of maleic anhydride and wherein at least 30% of the anhydride groups are present as imide groups from reaction with an amino carboxylic acid.
摘要翻译：基于聚丁二烯的水溶性或水分散性粘合剂，其用至少5重量％的马来酸酐改性，并且其中至少30％的酸酐基团作为酰亚胺基团与氨基羧酸反应存在。

3. 发明授权

US06353060B1 Aqueous binders based on polybutadiene 失效
标题翻译：基于聚丁二烯的水性粘合剂
公开(公告)号：US06353060B1
公开(公告)日：2002-03-05
申请号：US09735652
申请日：2000-12-14
申请人： Wilfried Paulen , Rainer Elm , Werner Freitag , Martina Ortelt , Wolfgang Sasse , Karin Sokolowski
发明人： Wilfried Paulen , Rainer Elm , Werner Freitag , Martina Ortelt , Wolfgang Sasse , Karin Sokolowski
IPC分类号： C08F832
CPC分类号： C09D115/00 , C08C19/36
摘要： A water-soluble or water-dispersible binder based on polybutadienes which is modified with at least 5% by weight of maleic anhydride and wherein at least 30% of the anhydride groups are present as imide groups from reaction with an amino carboxylic acid.
摘要翻译：基于聚丁二烯的水溶性或水分散性粘合剂，其用至少5重量％的马来酸酐改性，并且其中至少30％的酸酐基团作为酰亚胺基团与氨基羧酸反应存在。

4. 发明授权

US5459204A Isophorone urethane polyamine, a process for its preparation and its use 失效
标题翻译：异佛尔酮聚氨酯多胺，其制备及其用途
公开(公告)号：US5459204A
公开(公告)日：1995-10-17
申请号：US206854
申请日：1994-03-07
申请人： Rainer Lomoelder , Wilfried Paulen , Felix Schmitt , Elmar Wolf
发明人： Rainer Lomoelder , Wilfried Paulen , Felix Schmitt , Elmar Wolf
IPC分类号： C07D251/30 , C07C269/02 , C07C271/32 , C07C271/34 , C07D251/34 , C08G59/50 , C08G59/54 , C07C271/36 , C08G18/10 , C08G18/32
CPC分类号： C08G59/54 , C07C271/32 , C07D251/34 , C07C2101/14
摘要： The invention relates to a new polyamine of the following composition: ##STR1## wherein 1.gtoreq.n.gtoreq.6, R represents the hydrocarbon radical of a (cyclo)aliphatic, araliphatic or aromatic diisocyanate having 6-20 C atoms or a trimer thereof andwherein when 2.gtoreq.n.gtoreq.6,R.sup.1 represents an n-valent organic radical such as is formed by removal of n OH groups from a polyhydroxy compound which optionally contains ether oxygen atoms and has an average molecular weight Mn of between 60 and 5,000; andwhen n=1,R.sup.1 represents ##STR2## It furthermore relates to a process for the preparation of a polyamine, in which certain diisocyanates, adducts of diisocyanates with polyols or trimers thereof are reacted with the Schiff base of the following composition: ##STR3## wherein R.sup.2 =H or a branched or unbranched C.sub.1-14 -alkyl radical and R.sup.3 =a branched or unbranched C.sub.1-14 -alkyl radical, an C.sub.1-14 alkyl-substituted phenyl radical or a C.sub.1 -C.sub.8 -cycloalkyl radical and, when the reaction has taken place, the polyazomethine formed (poly-Schiff base) is hydrolyzed completely with excess water and the carbonyl compound formed is distilled off.The polyamine according to the invention is employed for curing epoxy resins.
摘要翻译：本发明涉及以下组合物的新型多胺：其中R 1表示（环）脂族，芳脂族或芳族的烃基（II），具有6-20个碳原子的二异氰酸酯或其三聚体，并且其中当R 2表示n价有机基团时，例如通过从多羟基化合物中除去n个OH基团而形成，所述多羟基化合物任选地含有醚氧原子，平均分子量Mn为60〜5000; 并且当n = 1时，R 1表示其还涉及制备多胺的方法，其中将二异氰酸酯与多元醇或其三聚体的加合物与下列组成的席夫碱反应：其中R 2 = H或支链或非支链C 1-14 - 烷基，且R 3 =支链或非支链C 1-14 - 烷基，C 1-14烷基取代的苯基或C 1 -C 8环烷基，发生反应，形成的多偶氮甲碱（聚席夫碱）用过量水完全水解，形成的羰基化合物被蒸馏掉。本发明的多胺用于固化环氧树脂。

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