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1. 发明授权

US5126422A Coating compositions and coated heat-resistant substrates prepared therefrom 失效
标题翻译：涂料组合物和涂覆的耐热基材
公开(公告)号：US5126422A
公开(公告)日：1992-06-30
申请号：US713238
申请日：1991-06-07
申请人： Reinhard Halpaap , Willi Dunwald , Holger Casselmann , Hans Schlegel
发明人： Reinhard Halpaap , Willi Dunwald , Holger Casselmann , Hans Schlegel
IPC分类号： C08G18/34 , C08G18/38 , C08G18/78 , C08G18/79 , C08G18/80 , C09D5/25 , C09D175/00 , C09D175/04 , H01B3/30
CPC分类号： H01B3/302 , C08G18/345 , C08G18/3853 , C08G18/797 , C08G18/8061 , Y10T428/31605
摘要： The present invention relates to coating compositions which are suitable for the production of heat resistant films and coatings and containa) 100 parts by weight of organic compounds having (i) carbodiimide and/or uretoneimine groups and (ii) blocked isocyanate groups,b) 2 to 100 parts by weight of intramolecular carboxylic acid anhydrides which have a molecular weight of 98 to 500 and may contain free carboxyl groups andc) 2 to 100 parts by weight of polyhydric alcohols which have a molecular weight of 62 to 400 and a hydroxyl functionality of 2 to 4.The present invention also relates to heat-resistant substrates, in particular for wires, coated with these coating compositions.
摘要翻译：本发明涉及适用于生产耐热膜和涂层的涂料组合物，并含有a）100重量份的具有（i）碳二亚胺和/或脲酮亚胺基团的有机化合物和（ii）封端的异氰酸酯基团，b） 2〜100重量份的分子量羧酸酐，其分子量为98〜500，可含有游离羧基，c）2〜100重量份分子量为62〜400的多元醇和羟基本发明还涉及涂覆有这些涂料组合物的耐热基材，特别是用于电线的耐热基材。

2. 发明授权

US4954577A Lacquer binders, coating compositions and wire enamels based on polyamideimides and isocyanates carrying carbodiimide and/or uretone imine groups 失效
标题翻译：基于聚酰胺酰亚胺和携带碳二亚胺和/或脲酮亚胺基团的异氰酸酯的漆基粘合剂，涂料组合物和线搪瓷
公开(公告)号：US4954577A
公开(公告)日：1990-09-04
申请号：US184494
申请日：1988-04-18
申请人： Willi Dunwald , Hans Schlegel , Reinhard Halpaap , Josef Pedain
发明人： Willi Dunwald , Hans Schlegel , Reinhard Halpaap , Josef Pedain
IPC分类号： C08G18/60 , C08G18/34 , C08G18/64 , C08G18/79 , C08G18/80 , C09D5/25 , C09D175/00 , C09D179/08 , H01B3/30
CPC分类号： C08G18/8061 , C08G18/345 , C08G18/6438 , C08G18/797 , H01B3/30
摘要： Lacquer binders suitable for the production of highly heat-resistant films and coatings consisting of a mixture of(a) polyamide-imides based on trimellitic anhydride, lactams and diisocyanates,(b) organic compounds carrying (i) carbodiimide and/or uretone imine groups and (ii) blocked isocyanate groups and optionally,(c) auxiliaries and additives.The use of these binders in coating compositions for heat-resistant substrates and a process for the production of wire enamels using said coating compositions.
摘要翻译：适用于生产高耐热性薄膜和涂料的涂料粘合剂，包括（a）基于偏苯三酸酐，内酰胺和二异氰酸酯的聚酰胺 - 酰亚胺的混合物，（b）携带（i）碳二亚胺和/或脲酮亚胺基团的有机化合物和（ii）封端的异氰酸酯基团和任选的（c）助剂和添加剂。这些粘合剂在耐热基材的涂料组合物中的用途以及使用所述涂料组合物生产线搪瓷的方法。

3. 发明授权

US4853261A Process for the preparation of coatings with hydantoin structures by the reaction of compounds containing carbodiimide groups with unsaturated carboxylic acids 失效
标题翻译：通过含有碳二亚胺基团的化合物与不饱和羧酸的反应制备具有乙内酰脲结构的涂料的方法
公开(公告)号：US4853261A
公开(公告)日：1989-08-01
申请号：US181058
申请日：1988-04-13
申请人： Willi Dunwald , Hans Schlegel , Reinhard Halpaap , Josef Pedain
发明人： Willi Dunwald , Hans Schlegel , Reinhard Halpaap , Josef Pedain
IPC分类号： B05D7/24 , C08G18/67 , C08G18/79 , C08G18/80 , C08G73/06 , C09D175/00
CPC分类号： C08G73/0616 , C08G18/6755 , C08G18/797
摘要： The invention relates to a process for the production of coatings based on polymers having a hydantoin structure by reacting blocked polyisocyanate carrying carbodiimide and/or uretone imine groups with .alpha.,.beta.-unsaturated diicarboxylic acids or derivatives thereof at 50.degree. to 700.degree. C. said reaction being carried out on the substrate to be coated.
摘要翻译：本发明涉及一种生产基于具有乙内酰脲结构的聚合物的涂料的方法，该方法是在50℃至700℃下使带有碳二亚胺和/或脲酮亚胺基团的封端多异氰酸酯与α，β-不饱和二元羧酸或其衍生物反应。在待涂布的基材上进行反应。

4. 发明授权

US5126479A Process for the production of blocked polyisocyanates containing carbodiimide groups, the polyisocyanates obtainable by this process and their use for the production of plastics 失效
标题翻译：用于制备含有碳二亚胺基团的封端多异氰酸酯的方法，可通过该方法获得的多异氰酸酯及其用于生产塑料的方法
公开(公告)号：US5126479A
公开(公告)日：1992-06-30
申请号：US351683
申请日：1989-05-15
申请人： Willi Dunwald , Reinhard Halpaap , Josef Pedain
发明人： Willi Dunwald , Reinhard Halpaap , Josef Pedain
IPC分类号： C07C267/00 , C03C25/32 , C07C67/00 , C07C241/00 , C07C263/18 , C07C265/14 , C08G18/79 , C08G18/80 , C09D5/25 , C09D175/00 , C09D175/04 , C09D175/14 , H01B3/30
CPC分类号： C03C25/326 , C08G18/797 , C08G18/8061 , H01B3/302
摘要： The present invention relates to a process for the production of organic compounds containing (i) carbodiimide and/or uretone imine groups and (ii) blocked isocyanate groups, wherein about 10 to 90% of the isocyanate groups of an organic polyisocyanate are blocked by reaction with a monofunctional blocking agent for isocyanate groups, and subsequently about 65 to 100% of the free isocyanate groups still remaining are converted into carbodiimide groups with elimination of the carbodiimide. The present invention also relates to the organic compounds obtainable by this process and to their use for the production of plastics by reaction with compounds containing isocyanate-reactive groups by the isocyanate polyaddition process.
摘要翻译：本发明涉及一种生产含有（i）碳二亚胺和/或脲酮亚胺基团和（ii）封端异氰酸酯基团的有机化合物的方法，其中有机多异氰酸酯的约10至90％的异氰酸酯基团被反应阻断与异氰酸酯基团的单官能封端剂反应，随后剩余的约65-100％的游离异氰酸酯基团被除去碳二亚胺转化为碳二亚胺基团。本发明还涉及通过该方法获得的有机化合物及其通过与通过异氰酸酯加聚方法含有异氰酸酯反应性基团的化合物反应来生产塑料的用途。

5. 发明授权

US5061515A Lacquer binders, a process for coating heat resistant substrates and the coated substrates 失效
标题翻译：涂层粘合剂，耐热基材涂层和涂层基材的工艺
公开(公告)号：US5061515A
公开(公告)日：1991-10-29
申请号：US504830
申请日：1990-04-05
申请人： Willi Dunwald , Hans Schlegel
发明人： Willi Dunwald , Hans Schlegel
IPC分类号： C08L29/14 , C08G18/62 , C08G18/79 , C08G18/80 , C08K5/29 , C09D5/25 , C09D129/14 , C09D175/04 , H01B3/30
CPC分类号： H01B3/302 , C08G18/6212 , C08G18/797 , C08G18/8067
摘要： The present invention is directed to lacquer binders containing polyvinyl acetal which are suitable for the formation of films and coatings and contain mixtures ofa) polyvinyl acetals andb) organic compounds containing (i) carbodiimide and/or uretone imine groups and (ii) blocked isocyanate groups,the mixtures containing from 1 to 300 parts by weight of component b) per 100 parts by weight of component a).The invention is also directed to a process for the formation of coatings on heat resistant substrates by coating these substrates with a coating composition containing binder, inert solvent and optionally the conventional auxiliary agents and additives used in lacquer technology, followed by curing of the coating at temperatures above about 80.degree. C., characterized in that the coating compositions used contain binders of the type mentioned above. Finally, the present invention is directed to these coated heat resistant substrates.
摘要翻译：本发明涉及含有聚乙烯醇缩醛的漆粘合剂，其适用于形成薄膜和涂料，并且含有a）聚乙烯醇缩醛和b）包含（i）碳二亚胺和/或脲酮亚胺基团的有机化合物的混合物，和（ii）封闭的异氰酸酯基团，混合物含有1至300重量份组分b）每100重量份组分a）。本发明还涉及通过用包含粘合剂，惰性溶剂的涂料组合物和任选的用于漆技术的常规助剂和添加剂涂覆这些基材，在耐热基材上形成涂层的方法，随后将涂层固化温度高于约80℃，其特征在于所用涂料组合物含有上述类型的粘合剂。最后，本发明涉及这些涂覆耐热基材。

6. 发明授权

US4088637A Process for the production of polycondensates containing imide groups 失效
标题翻译：生产含酰亚胺基团的缩聚物的方法
公开(公告)号：US4088637A
公开(公告)日：1978-05-09
申请号：US725381
申请日：1976-09-22
申请人： Wilfried Zecher , Willi Dunwald , Rudolf Merten
发明人： Wilfried Zecher , Willi Dunwald , Rudolf Merten
IPC分类号： C08G18/00 , C08G18/28 , C08G18/34 , C08G73/14 , C08G73/16 , C09D175/00 , C08G18/80 , C08G18/78
CPC分类号： C08G73/14 , C08G18/2855 , C08G18/343 , C08G73/16
摘要： A process for the production of polyimides by the condensation of cyclic polycarboxylic acid anhydrides with polyisocyanates and isocyanurates substituted with masked isocyanate groups in the presence of lactams or polyols, and the production of coatings on metals, in particular of lacquers on wires, and of films thereof.
摘要翻译：在内酰胺或多元醇存在下，通过环状多元羧酸酐与多异氰酸酯和被掩蔽的异氰酸酯基取代的异氰脲酸酯缩合制备聚酰亚胺的方法，以及在金属上，尤其是电线上涂漆和薄膜其中。

7. 发明授权

US4448942A Process for the production of hydantoins 失效
标题翻译：乙内酰脲生产工艺
公开(公告)号：US4448942A
公开(公告)日：1984-05-15
申请号：US438270
申请日：1982-11-01
申请人： Bernhard Schulte , Wolfgang Jakob , Willi Dunwald , Karl-Heinrichrich Meyer
发明人： Bernhard Schulte , Wolfgang Jakob , Willi Dunwald , Karl-Heinrichrich Meyer
IPC分类号： C07D233/76 , C07D233/78 , C08G73/06 , C08G73/10 , C08G73/00
CPC分类号： C07D233/76 , C07D233/78 , C08G73/0616 , C08G73/10 , Y10S525/907
摘要： The invention relates to a new process for the production of compounds containing at least one hydantoin ring by reacting a carbodiimide with a derivative of an .alpha.,.beta.-unsaturated carboxylic acid corresponding to the following general formula: ##STR1## wherein R.sup.3, R.sup.4 and R.sup.5 are as defined in the description.
摘要翻译：本发明涉及通过使碳二亚胺与α，β-不饱和羧酸的衍生物反应制备含有至少一个乙内酰脲环的化合物的新方法，其对应于以下通式：其中R3，R4和R5 如说明书中所定义。

8. 发明授权

US4096291A Melt coating composition and coating process 失效
标题翻译：熔体涂料组合物和涂层工艺
公开(公告)号：US4096291A
公开(公告)日：1978-06-20
申请号：US544620
申请日：1975-01-28
申请人： Willi Dunwald , Jurgen Lewalter , Wilfried Zecher , Wolf-Dieter Last
发明人： Willi Dunwald , Jurgen Lewalter , Wilfried Zecher , Wolf-Dieter Last
IPC分类号： B05D7/24 , B05D7/14 , B05D7/20 , C08G18/80 , C09D175/00 , C09D175/04 , H01B3/30 , B05D5/12 , B32B27/06
CPC分类号： C09D175/04 , C08G18/8096 , C08G2150/20 , Y10T428/12
摘要： A process for the low solvent or solvent free coating of heat resistant substrates by using a coating substance which has a melting point or range below about 200.degree. C and which is heat crosslinkable. The substrate is coated at temperatures between about 20.degree. and 250.degree. C and the coating is subsequently heated to more elevated temperatures to effect crosslinking. The coating substance contains active hydrogen, preferably hydroxyl bearing compounds and blocked polyisocyanates which become reactive when the coating substance is heated to effect cross-linking. In a preferred embodiment, the blocked polyisocyanates consist of at least 40 equivalent percent alkanol or cycloalkanol blocked polyisocyanates. Also a coating substance containing at least 50 wt.% of a combination of active hydrogen, preferably hydroxyl bearing compounds and blocked isocyanates. The combination has a melting point of less than 200.degree. C and a blocked isocyanate group to active hydrogen ratio of about 1:2 to 1:9. At least 40 equivalent percent of the blocked polyisocyanates are alkanol or cycloalkanol blocked and the remainder are blocked such that they are reactive at temperatures at least 30.degree. C lower than the alkanol or cycloalkanol blocked polyisocyanates. The coating substance has a viscosity of less than about 40,000 cP at or below about 250.degree. C.
摘要翻译：通过使用熔点或范围低于约200℃并且是可热交联的涂层物质，对耐热基材进行低溶剂或无溶剂涂层的方法。基材在约20℃和250℃之间的温度下被涂覆，随后将涂层加热到更高的温度以进行交联。涂层物质含有活性氢，优选含羟基的化合物和封端的多异氰酸酯，当涂层物质被加热以实现交联时，它们变成反应性的。在优选的实施方案中，封端的多异氰酸酯由至少40当量的链烷醇或环烷醇封端的多异氰酸酯组成。还包括含有至少50重量％的活性氢，优选含羟基化合物和封端异氰酸酯的组合的涂料。该组合物的熔点低于200℃，封闭的异氰酸酯基团与活性氢比为约1:2至1:9。至少40当量的封端多异氰酸酯是链烷醇或环烷醇封闭的，其余的被封闭，使得它们在比链烷醇或环烷醇封端的多异氰酸酯低至少30℃的温度下具有反应性。涂层物质在约250℃或低于约250℃时的粘度小于约40,000cP

9. 发明授权

US4465839A Process for the production of hydantoins 失效
标题翻译：乙内酰脲生产工艺
公开(公告)号：US4465839A
公开(公告)日：1984-08-14
申请号：US437968
申请日：1982-11-01
申请人： Bernhard Schulte , Wolfgang Jakob , Willi Dunwald , Karl-Heinrich Meyer
发明人： Bernhard Schulte , Wolfgang Jakob , Willi Dunwald , Karl-Heinrich Meyer
IPC分类号： C07D233/76 , C08G73/06 , C07D233/78
CPC分类号： C08G73/0616 , C07D233/76
摘要： The invention relates to a process for the production of compounds containing at least one hydantoin ring by reacting a carbodiimide with derivatives of succinic acid anhydride corresponding to the following general formula: ##STR1## wherein R.sup.4 represents a halogen atom, an alkyl-carboxy or aryl-carboxy group; or with maleic acid anhydride in the presence of aromatic OH-functional compounds at temperatures of from about 20.degree. to about 250.degree. C., optionally in a solvent and optionally in the presence of a catalyst, and also to the use of the polyhydantoins obtained, where they have high molecular weights, as high temperature-resistant coating compositions, films, powders, adhesives, lacquers or mouldings.
摘要翻译：本发明涉及通过使碳二亚胺与对应于下列通式的琥珀酸酐衍生物反应制备含有至少一个乙内酰脲环的化合物的方法：其中R 4表示卤素原子，烷基 - 羧基或芳基羧基; 或在马来酸酐存在下，在芳族OH官能化合物的存在下，在约20℃至约250℃的温度下，任选地在溶剂中，任选地在催化剂存在下，还可以使用所得的多乙内酰脲它们具有高分子量，作为耐高温涂料组合物，薄膜，粉末，粘合剂，漆或模制品。

10. 发明授权

US4298515A Process for the preparation of polymers containing hydantoin groups 失效
标题翻译：制备含有乙内酰脲基团的聚合物的方法
公开(公告)号：US4298515A
公开(公告)日：1981-11-03
申请号：US100870
申请日：1979-12-06
申请人： Jurgen Lewalter , Ludwig Rottmaier , Rudolf Merten , Wilfried Zecher , Willi Dunwald , Bernhard Schulte
发明人： Jurgen Lewalter , Ludwig Rottmaier , Rudolf Merten , Wilfried Zecher , Willi Dunwald , Bernhard Schulte
IPC分类号： C08G18/00 , C08G18/30 , C08G18/34 , C08G18/38 , C08G73/06 , C09D175/00 , C08G18/06
CPC分类号： C08G73/0616 , C08G18/3821
摘要： A process for the production of modified polyhydantions by reacting polyglycine acid derivatives with optionally masked polyisocyanates with the addition of cyclic anhydride compounds containing at least one further functional group capable of condensation in lactones as solvents.
摘要翻译：通过使聚甘氨酸衍生物与任选的掩蔽的多异氰酸酯反应，加入含有至少一个能够在内酯中作为溶剂缩合的官能团的环状酸酐化合物来生产改性多羟基化合物的方法。

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