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1. 发明授权

US4943623A Process for the production of polyesters and their use as binder or binder component in powder lacquers 失效
标题翻译：生产聚酯的方法及其作为粉末涂料中的粘合剂或粘合剂成分的用途
公开(公告)号：US4943623A
公开(公告)日：1990-07-24
申请号：US273949
申请日：1988-11-21
申请人： Wolfgang Ebert , Rolf-Volker Meyer , Hans-Joachim Kreuder
发明人： Wolfgang Ebert , Rolf-Volker Meyer , Hans-Joachim Kreuder
IPC分类号： C08G63/12 , C08G63/60 , C08G63/81 , C09D5/46 , C09D167/00
CPC分类号： C09D167/00 , C08G63/60 , C08G63/81 , Y10T428/31565 , Y10T428/31786
摘要： Polyesters useful as a binder or a component of a binder for powder lacquers and which contain hydroxyls, carboxyls or both and which have an acid value of up to 50, a hydroxyl value of up to 200 and a sum of hydroxyl value and acid value of from 20 to 200 is produced by reacting:(a) an acid component selected from the group consisting of (a1) at least one poly-functional organic carboxylic acid, (a2) at least one ester-forming derivative of a poly-functional organic carboxylic acid, (a3) at least one organic hydroxycarboxylic acid, (a4) at least one lactone of an organic hydroxycarboxylic acid, and mixtures thereof, with the proviso that at least 50 mol-% of component (a) consists of aromatic species of components (a1), (a2), (a3), (a4), or mixtures thereof,with(b) a polyol component which is at least one polyhydric alcohol having a molecular weight in the range from 62 to 250,while maintaining an equivalent ratio of carboxyl groups to hydroxyl groups of form 0.65:1 to 1.5:1, with the proviso that component (b) is used in a quantity of at least 30% by weight, based on the weight of component (a), and the reaction is carried out in the presence of(c) at least 5% by weight, based on the weight of components (a) and (b), of a solvent containing amide groups, lactam groups, or both and said solvent is free from any nitrogenhydrogen bonds.
摘要翻译：可用作粘合剂或用于粉末涂料的粘合剂组分的聚酯，其含有羟基，羧基或两者，并且其酸值高达50，羟值高达200，羟基值和酸值之和通过使（a）选自（a1）至少一种多官能有机羧酸的酸成分，（a2）至少一种多官能有机羧酸的成酯衍生物，羧酸，（a3）至少一种有机羟基羧酸，（a4）至少一种有机羟基羧酸的内酯及其混合物，条件是至少50摩尔％的组分（a）由芳族物质组分（a1），（a2），（a3），（a4）或其混合物与（b）至少一种分子量为62-250的多元醇的多元醇组分，同时保持羧基与羟基的当量比为0.65：1至1.5：1 条件是组分（b）以基于组分（a）的重量为至少30重量％的量使用，并且反应在（c）至少5重量％的存在下进行，基于组分（a）和（b）的重量，含有酰胺基，内酰胺基或二者的溶剂，所述溶剂不含任何氮氢键。

2. 发明授权

US4424313A Reactive polymers containing carboxyl groups, a process for the production thereof, and the use thereof as binder components for powder lacquers 失效
标题翻译：含羧基的反应性聚合物，其制备方法及其作为粉末涂料的粘合剂组分的用途
公开(公告)号：US4424313A
公开(公告)日：1984-01-03
申请号：US461738
申请日：1983-01-12
申请人： Rolf-Volker Meyer , Hans-Joachim Kreuder , Peter Ho/ hlein
发明人： Rolf-Volker Meyer , Hans-Joachim Kreuder , Peter Ho/ hlein
IPC分类号： C08F8/00 , C08F8/30 , C08F20/00 , C08F20/02 , C08G63/00 , C08G63/12 , C08G63/88 , C08G63/91 , C09D5/03 , C09D163/00 , C09D167/00 , C08F283/00 , C08G63/76 , C08L63/00 , C08L67/00
CPC分类号： C09D167/00
摘要： The reaction of polymers containing carboxyl groups with organic nitrogen bases which have certain structural features leads to highly reactive products which are eminently suitable as binder components for powder lacquers which may be hardened with polyepoxides.
摘要翻译：含有羧基的聚合物与具有某些结构特征的有机氮碱的反应导致高反应性产物，其特别适合作为可用聚环氧化物硬化的粉末涂料的粘合剂组分。

3. 发明授权

US4510288A Cyclic amidines, a process for their production and their use as catalysts in the hardening of epoxide resins 失效
标题翻译：环状脒，它们的生产方法和用作环氧树脂硬化中的催化剂
公开(公告)号：US4510288A
公开(公告)日：1985-04-09
申请号：US475710
申请日：1983-03-16
申请人： Rolf-Volker Meyer , Hans-Joachim Kreuder , Erwin Hohl
发明人： Rolf-Volker Meyer , Hans-Joachim Kreuder , Erwin Hohl
IPC分类号： C07D233/14 , C07D239/06 , C07D239/70 , C08G59/00 , C08G59/40 , C08G59/42 , C08G59/68 , C07D239/02
CPC分类号： C07D239/06 , C07D239/70 , C08G59/4276 , C08G59/686
摘要： Cyclic amidines which are modified by the incorporation of additional polar groups, may be used as catalysts for hardening heat-curable resin compositions comprising polyepoxides and optionally carboxyl group-containing polymers. Such amidine catalysts yield a high reactivity, an excellent storage stability and result in elastic coatings which show a high gloss and a good resistance to solvents.
摘要翻译：通过引入另外的极性基团而改性的环脒可用作硬化包含聚环氧化物和任选的含羧基聚合物的热固性树脂组合物的催化剂。这种脒催化剂产生高反应性，优异的储存稳定性，并且导致显示高光泽度和良好的耐溶剂性的弹性涂料。

4. 发明授权

US4698426A Cyclic amidines useful as catalysts in the hardening of epoxide resins 失效
标题翻译：环氧脒可用作环氧树脂硬化中的催化剂
公开(公告)号：US4698426A
公开(公告)日：1987-10-06
申请号：US699198
申请日：1985-02-07
申请人： Rolf-Volker Meyer , Hans-Joachim Kreuder , Erwin Hohl
发明人： Rolf-Volker Meyer , Hans-Joachim Kreuder , Erwin Hohl
IPC分类号： C07D233/14 , C07D239/06 , C07D239/70 , C08G59/00 , C08G59/40 , C08G59/42 , C08G59/68 , C07D239/02
CPC分类号： C07D239/06 , C07D239/70 , C08G59/4276 , C08G59/686
摘要： Cyclic amidines which are modified by the incorporation of additional polar groups, may be used as catalysts for hardening heat-curable resin compositions comprising polyepoxides and optionally carboxyl group-containing polymers. Such amidine catalysts yield a high reactivity, an excellent storage stability and result in elastic coatings which show a high gloss and a good resistance to solvents.
摘要翻译：通过引入另外的极性基团而改性的环脒可用作硬化包含聚环氧化物和任选的含羧基聚合物的热固性树脂组合物的催化剂。这种脒催化剂产生高反应性，优异的储存稳定性，并且导致显示高光泽度和良好的耐溶剂性的弹性涂料。

5. 发明授权

US4946927A Preparation of aromatic polycarbonates, aromatic polyester carbonates and aromatic polyesters with organic phase comprising mixture of hydrocarbons 失效
标题翻译：芳族聚碳酸酯，芳族聚酯碳酸酯和芳族聚酯与有机相的制备，包括烃的混合物
公开(公告)号：US4946927A
公开(公告)日：1990-08-07
申请号：US331313
申请日：1989-03-30
申请人： Wolfgang Ebert , Rolf-Volker Meyer , Rolf Dhein , Udo Oels
发明人： Wolfgang Ebert , Rolf-Volker Meyer , Rolf Dhein , Udo Oels
IPC分类号： C08G63/19 , C08G63/64 , C08G63/79 , C08G64/22 , C08G64/24
CPC分类号： C08G63/64 , C08G63/79 , C08G64/24
摘要： The present invention relates to a process for the preparation of aromatic polycarbonates, aromatic polyester carbonates and aromatic polyesters by the known two phase interface process, which is characterized in that the organic phase used is a mixture of aromatic hydrocarbons with alkanes and/or cycloalkanes.
摘要翻译：本发明涉及通过已知的两相界面方法制备芳族聚碳酸酯，芳族聚酯碳酸酯和芳族聚酯的方法，其特征在于所用的有机相是芳族烃与烷烃和/或环烷烃的混合物。

6. 发明授权

US4874816A Vinyl copolymers with grafted-on polycarbonate chains, their production and use 失效
标题翻译：具有接枝聚碳酸酯链的乙烯基共聚物，其生产和使用
公开(公告)号：US4874816A
公开(公告)日：1989-10-17
申请号：US194648
申请日：1988-05-13
申请人： Ralf Dujardin , Wolfgang Ebert , Rolf-Volker Meyer , Klaus Berg , Ulrich Grigo , Wolfgang Wehnert
发明人： Ralf Dujardin , Wolfgang Ebert , Rolf-Volker Meyer , Klaus Berg , Ulrich Grigo , Wolfgang Wehnert
IPC分类号： C08F8/00 , C08G64/00 , C08G64/18 , C08G64/20 , C08G64/24 , C08G83/00 , C08L25/04 , C08L69/00
CPC分类号： C08G64/18 , C08F8/00
摘要： The invention relates to a process for the production of vinyl copolymers with grafted-on polycarbonate chains, to the grafted vinyl copolymers obtainable by the process according to the invention, to their use as modifiers for mixtures of thermoplastic polycarbonates and thermoplastic polystyrenes, to such mixtures themselves and to the use of such mixtures as substrates for optical discs.
摘要翻译：本发明涉及一种生产具有接枝聚碳酸酯链的乙烯基共聚物，可通过本发明方法获得的接枝乙烯基共聚物，其作为热塑性聚碳酸酯和热塑性聚苯乙烯混合物的改性剂用于这种混合物的方法以及使用这种混合物作为光盘的基片。

7. 发明授权

US4889911A Process for the production of fully aromatic, thermotropic polyesters and polyester carbonates 失效
标题翻译：用于生产完全芳香族，热致变性聚酯和聚酯碳酸酯的方法
公开(公告)号：US4889911A
公开(公告)日：1989-12-26
申请号：US231071
申请日：1988-08-11
申请人： Harald Pielartzik , Wolfgang Ebert , Rolf-Volker Meyer , Hans-Joachim Traenckner , Edgar Ostlinning
发明人： Harald Pielartzik , Wolfgang Ebert , Rolf-Volker Meyer , Hans-Joachim Traenckner , Edgar Ostlinning
IPC分类号： C08G63/60 , C08G63/64 , C08G63/87
CPC分类号： C08G63/605 , C08G63/64 , C08G63/87
摘要： Thermotropic, fully aromatic polyesters and polyester carbonates are produced by esterification of optionally substituted p-hydroxybenzoic acids and aromatic dicarboxylic acids with diaryl carbonate at temperatures in the range from 100.degree. to 220.degree. C. and subsequent transesterification of the aryl ester obtained with diphenols and, optinally, more diaryl carbonate, accompanied by polycondensation, at temperatures in the range from 250.degree. to 330.degree. C., the esterification, the transesterification and the polycondensation being carried out in the presence of heterocyclic compounds containing 1 to 3 nitrogen atoms.
摘要翻译：通过任选取代的对羟基苯甲酸和芳族二羧酸与碳酸二芳基酯在100℃至220℃的温度下酯化制备热致全芳香族聚酯和聚酯碳酸酯，然后由二酚得到的芳基酯和在250-330℃的温度下，优选碳酸二芳基酯，伴随着缩聚反应，酯化，酯交换反应和缩聚反应在含1-3个氮原子的杂环化合物的存在下进行。

8. 发明授权

US4535149A Process for the production of polyarylene sulphides 失效
标题翻译：生产聚亚芳基硫化物的方法
公开(公告)号：US4535149A
公开(公告)日：1985-08-13
申请号：US607957
申请日：1984-05-07
申请人： Wolfgang Ebert , Rolf-Volker Meyer , Karsten-Josef Idel , Rolf Dhein
发明人： Wolfgang Ebert , Rolf-Volker Meyer , Karsten-Josef Idel , Rolf Dhein
IPC分类号： C08G75/02 , C08G75/06 , C08G75/14
CPC分类号： C08G75/0268
摘要： This invention relates to a new process for the production of optionally branched polyarylene sulphides from optionally substituted halo-benzenes in admixture with polyhalogen aromatic compounds and alkali sulphides in polar solvents in the presence of disulphide compounds.
摘要翻译：本发明涉及一种用于在二硫化物存在下从极性溶剂中与多卤代芳族化合物和碱金属硫化物混合制备任选取代的卤代苯的任选支化聚亚芳基硫化物的新方法。

9. 发明授权

US4585856A Process for the preparation of polyarylene sulphides 失效
标题翻译：聚亚芳基硫醚的制备方法
公开(公告)号：US4585856A
公开(公告)日：1986-04-29
申请号：US768575
申请日：1985-08-23
申请人： Wolfgang Ebert , Rolf-Volker Meyer , Karsten-Josef Idel , Rudiger Schubart
发明人： Wolfgang Ebert , Rolf-Volker Meyer , Karsten-Josef Idel , Rudiger Schubart
IPC分类号： C08G75/02 , C08G75/06 , C08G75/14
CPC分类号： C08G75/0254
摘要： This invention relates to a new process for the preparation of optionally branched polyarylene sulphides from optionally substituted halogen benzenes in admixture with aromatic polyhalogen compounds and alkali metal sulphides in polar solvents in the presence of thio salts.
摘要翻译：本发明涉及一种用于在硫代盐存在下由极性溶剂中的芳族多卤素化合物和碱金属硫化物混合制备任选取代的卤代苯任选支化的聚亚芳基硫化物的新方法。

10. 发明授权

US5288848A Process for preparation of high molecular weight, optionally branched polyarylene sulphides 失效
标题翻译：制备高分子量，任意支化聚亚芳基硫化物的方法
公开(公告)号：US5288848A
公开(公告)日：1994-02-22
申请号：US978174
申请日：1992-11-17
申请人： Karsten Idel , Wolfgang Ebert , Ludwig Bottenbruch , Dieter Freitag , Rolf-Volker Meyer
发明人： Karsten Idel , Wolfgang Ebert , Ludwig Bottenbruch , Dieter Freitag , Rolf-Volker Meyer
IPC分类号： C08G75/02 , C08G75/14
CPC分类号： C08G75/0231 , C08G75/0254
摘要： The invention relates to a process for the preparation of optionally branched, high molecular weight polyarylene sulphides with melt viscosities which can be established at defined values and low corrosion.These polyarylene sulphides are obtained by reacting alkali metal sulphides, if appropriate mixed with alkali metal bisulphides and reaction accelerators, with dihalogenoaromatics and, if appropriate, polyhalogenoaromatics, with the addition of particular monohalogenoaromatics as chain stoppers.
摘要翻译：本发明涉及一种制备任选支化的高分子量聚亚芳基硫醚的方法，其熔融粘度可以在确定的值和低腐蚀下确定。这些聚亚芳基硫化物是通过使碱金属硫化物（如果适用的话）与碱金属二硫化物和反应促进剂混合，与二卤代芳族化合物反应，如果合适的话，通过加入特定的一卤代芳族化合物作为连锁停止剂。

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