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21. 发明授权

US5041521A Polyester-carbonate based on 1,1-bis-(4-hydroxyphenyl)-alkylcycloalkanes 失效
标题翻译：基于1,1-双 - （4-羟基苯基） - 烷基环烷烃的聚酯 - 碳酸酯
公开(公告)号：US5041521A
公开(公告)日：1991-08-20
申请号：US472156
申请日：1990-01-30
申请人： Volker Serini , Dieter Freitag , Ulrich Grigo , Uwe Westeppe
发明人： Volker Serini , Dieter Freitag , Ulrich Grigo , Uwe Westeppe
IPC分类号： C08G63/199 , C08G63/181 , C08G63/19 , C08G63/193 , C08G63/553 , C08G63/64 , C08G63/672 , C08G63/682 , C08G63/688
CPC分类号： C08G63/193 , C08G63/64
摘要： Polyesters and polyester-carbonates based on dihydroxydiphenylcycloalkanes corresponding to the following general formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represent hydrogen, a C.sub.1 -C.sub.12 hydrocarbon radical or halogen; m represents an integer of from 4 to 7,R.sup.5, and R.sup.6, may be selected individually for each X and independently represent hydrogen or C.sub.1 -C.sub.6 alkyl; andX represents carbon;with the proviso that, on at least one atom X, R.sup.5 and R.sup.6 simultaneously represent alkyl.
摘要翻译：对应于以下通式的基于二羟基二苯基环烷烃的聚酯和聚酯 - 碳酸酯：其中R 1，R 2，R 3和R 4独立地表示氢，C 1 -C 12烃基或卤素; m表示4〜7的整数，R 5和R 6可以各自独立地为X而独立地表示氢或C1-C6烷基; X表示碳; 条件是在至少一个原子X，R 5和R 6同时表示烷基。

22. 发明授权

US5010147A High-strength polycarbonate mixtures 失效
标题翻译：高强度聚碳酸酯混合物
公开(公告)号：US5010147A
公开(公告)日：1991-04-23
申请号：US471183
申请日：1990-01-26
申请人： Uwe Westeppe , Gunther Weymans , Ulrich Grigo , Karsten-Josef Idel , Dieter Freitag
发明人： Uwe Westeppe , Gunther Weymans , Ulrich Grigo , Karsten-Josef Idel , Dieter Freitag
IPC分类号： C08L69/00
CPC分类号： C08L69/00
摘要： Mixtures containing(a) 5 to 70% by weight polycarbonate based on 2-(4-hydroxphenyl)-2-(3-hydroxphenyl)-propane and(b) 95 to 30% by weight polycarbonate based on bis-2,2-(4-hydroxy-3,5-dimethylphenyl)propane, the sum of the percentages by weight of components (a)+(b) being 100% by weight.
摘要翻译：含有（a）基于2-（4-羟基苯基）-2-（3-羟基苯基） - 丙烷的（a）5-70重量％聚碳酸酯和（b）95-30重量％（4-羟基-3,5-二甲基苯基）丙烷，成分（a）+（b）的重量百分比之和为100重量％。

23. 发明授权

US09023914B2 Nitrile rubbers and production thereof in organic solvents 有权
标题翻译：丁腈橡胶及其在有机溶剂中的制备
公开(公告)号：US09023914B2
公开(公告)日：2015-05-05
申请号：US13395950
申请日：2010-08-31
申请人： Michael Klimpel , Sven Brandau , Uwe Westeppe , Christopher Barner-Kowollik , Andreas Kaiser
发明人： Michael Klimpel , Sven Brandau , Uwe Westeppe , Christopher Barner-Kowollik , Andreas Kaiser
IPC分类号： C08L21/00 , C08L33/20 , C08C19/02 , C08C19/20 , C08L15/00 , C08L19/00 , C08L35/00
CPC分类号： C08L15/005 , C08C19/02 , C08C19/20 , C08L19/006 , C08L35/00
摘要： A new process is provided for preparing nitrile rubbers by free-radical polymerization in an organic solvent and in the presence of specific modifier substances. This polymerization may be followed by hydrogenation to give likewise new hydrogenated nitrile rubbers, the hydrogenation advantageously taking place likewise in organic solvent. The optionally hydrogenated nitrile rubbers obtained are notable for having fragments of the employed modifier substances in the main polymer chain and/or as end groups. They can be prepared with a wide diversity of molecular weights and polydispersity indices, especially with very low polydispersity indices.
摘要翻译：提供了一种通过在有机溶剂中和在特定改性剂物质存在下通过自由基聚合来制备丁腈橡胶的新方法。该聚合之后可以进行氢化，同样提供新的氢化丁腈橡胶，氢化有利地同样存在于有机溶剂中。所得到的任选氢化的丁腈橡胶在主聚合物链和/或端基中具有使用的改性物质的片段是显着的。它们可以制备具有广泛的分子量和多分散指数，特别是具有非常低的多分散指数。

24. 发明授权

US5668204A Stabilization of polycarbonates having high heat distortion temperatures 失效
标题翻译：具有高热变形温度的聚碳酸酯的稳定化
公开(公告)号：US5668204A
公开(公告)日：1997-09-16
申请号：US853670
申请日：1992-03-19
申请人： Helmut-Martin Meier , Uwe Westeppe , Rolf Dhein , Dieter Freitag , Dieter Constant
发明人： Helmut-Martin Meier , Uwe Westeppe , Rolf Dhein , Dieter Freitag , Dieter Constant
IPC分类号： C08K3/00 , C08K5/541 , C08K5/5419 , C08K5/549 , C08L69/00 , C08J5/10 , C08K5/54
CPC分类号： C08K5/541 , C08K5/549 , C08L69/00
摘要： A thermoplastic molding composition containing an aromatic polycarbonate and a particular siloxane compound is disclosed. The composition which is based on a polycarbonate resin having bifunctional structural units corresponding to formula (Ia) ##STR1## wherein R.sup.1 and R.sup.2 denote, independently of one another, hydrogen, halogen, C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.6 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, or C.sub.7 -C.sub.12 -aralkyl,m is an integer from 4 to 7,R.sup.3 and R.sup.4 selected individually for each X, denote, independently of one another, hydrogen or C.sub.1 -C.sub.6 -alkyl, andX stands for carbon,under the condition that R.sup.3 and R.sup.4 are both alkyl groups on at least one X atom, andcontains from 0.001 to 1% by weight of at least one siloxane corresponding to formula (II) ##STR2## wherein R denotes hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.6 -C.sub.10 -aryl or C.sub.1 -C.sub.10 -alkoxy,B denotes R or A,r, s and t independently denote an integer from 0 to 200, or to formula (III) ##STR3## wherein R has the same meaning as in formula (II)u denotes an integer from 1 to 20, and v and w denote an integer from 0 to 20,and wherein the sum u+v+w is greater than 3, andA denotes a C.sub.1 -C.sub.20 -alkyl group or a C.sub.6 -C.sub.10 -aryl group is characterized in its improved heat distortion temperature and good aging properties.
摘要翻译：公开了一种含有芳族聚碳酸酯和特定的硅氧烷化合物的热塑性模塑组合物。基于具有对应于式（Ia）的双功能结构单元的聚碳酸酯树脂的组合物（Ia）其中R 1和R 2彼此独立地表示氢，卤素，C 1 -C 8烷基，C 5 -C 6 - 环烷基，C 6 -C 10 - 芳基或C 7 -C 12 - 芳烷基，m是4至7的整数，每个X分别选择的R 3和R 4彼此独立地表示氢或C 1 -C 6烷基，X表示对于碳，在R3和R4均为至少一个X原子上的烷基的情况下，并且含有0.001至1重量％的至少一种对应于式（II）的硅氧烷（II），其中R表示氢，C 1 -C 20 - 烷基，C 6 -C 10 - 芳基或C 1 -C 10 - 烷氧基，B表示R或A，r，s和t独立地表示0至200的整数，或式（III） III）其中R具有与式（II）中相同的含义，u表示1至20的整数，v和w表示0至20的整数，其中和u + v + w大于3，并且 A表示C1-C 20烷基或C6-C10-芳基的特征在于其改进的热变形温度和良好的老化性能。

25. 发明授权

US5212280A Polycarbonate from special dihydroxydiphenyl bicycloalkane 失效
标题翻译：特殊二羟基二苯基双环胺的聚碳酸酯
公开(公告)号：US5212280A
公开(公告)日：1993-05-18
申请号：US767729
申请日：1991-09-30
申请人： Volker Serini , Uwe Westeppe , Gerd Fengler , Manfred Hajek , Carl Casser , Helmut Waldmann
发明人： Volker Serini , Uwe Westeppe , Gerd Fengler , Manfred Hajek , Carl Casser , Helmut Waldmann
IPC分类号： C07B61/00 , C07C37/20 , C07C39/17 , C07C39/42 , C08G64/00 , C08G64/06 , C08G64/16
CPC分类号： C07C39/17 , C07C37/20 , C08G64/06 , C07C2102/24 , C07C2102/28
摘要： Dihydroxydiphenyl bicycloalkanes characterized in that they contain 9 to 13 ring C atoms in the bicycloaliphatic component are disclosed. The disclosed compounds were found to be suitable for the preparation of high molecular weight, thermoplastic polycarbonate resins having favorable properties.
摘要翻译：二羟基二苯基双环烷烃的特征在于它们在双环脂族组分中含有9至13个环C原子。发现所公开的化合物适用于制备具有良好性能的高分子量热塑性聚碳酸酯树脂。

26. 发明授权

US5137970A Polycarbonate/ABS compositions of high heat resistance 失效
标题翻译：聚碳酸酯/ ABS耐高温组合物
公开(公告)号：US5137970A
公开(公告)日：1992-08-11
申请号：US532404
申请日：1990-06-04
申请人： Thomas Eckel , Dieter Wittmann , Dieter Freitag , Uwe Westeppe , Karl-Heinz Ott
发明人： Thomas Eckel , Dieter Wittmann , Dieter Freitag , Uwe Westeppe , Karl-Heinz Ott
IPC分类号： C08L25/08 , C08G64/06 , C08L33/06 , C08L51/04 , C08L55/00 , C08L55/02 , C08L69/00
CPC分类号： C08L69/00
摘要： A molding composition comprising a mixture of an aromatic polycarbonate based on a substituted dihydroxy diphenylcyclohexane, a copolymer of a resin forming vinyl monomer and a graft polymer of a resin forming monomer onto a diene rubber, and a process for its manufacture and use for making heat resistant shaped articles are disclosed.
摘要翻译：一种模塑组合物，其包含基于取代的二羟基二苯基环己烷的芳族聚碳酸酯，形成乙烯基单体的树脂的共聚物和形成树脂的单体的接枝聚合物在二烯橡胶上的混合物，以及其制备和用于制备热量的方法公开了耐热成型制品。

27. 发明授权

US5126428A Polycarbonate from dihydroxy diphenyl cycloalkane 失效
标题翻译：来自二羟基二苯基环烷烃的聚碳酸酯
公开(公告)号：US5126428A
公开(公告)日：1992-06-30
申请号：US597633
申请日：1990-10-15
申请人： Dieter Freitag , Uwe Westeppe , Claus H. Wulff , Karl-Herbert Fritsch , Carl Casser , Gunther Weymans , Lutz Schrader , Werner Waldenrath
发明人： Dieter Freitag , Uwe Westeppe , Claus H. Wulff , Karl-Herbert Fritsch , Carl Casser , Gunther Weymans , Lutz Schrader , Werner Waldenrath
IPC分类号： C08J5/18 , B01D71/50 , C07C37/20 , C07C39/15 , C07C39/17 , C08G64/00 , C08G64/06
CPC分类号： B01D71/50 , C07C39/17 , C08G64/06 , C07C2101/14
摘要： Dihydroxydiphenyl cycloalkanes corresponding to the formula ##STR1## in which R.sup.1 and R.sup.2 independently of one another represent hydrogen, halogen, C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.6 cycloalkyl, C.sub.6 -C.sub.10 aryl and C.sub.7 -C.sub.12 aralkyl,m is an integer of from 4 to 7,R.sup.3 and R.sup.4, individually selectable for each X, independently of one another represent hydrogen or C.sub.1 -C.sub.6 alkyl andX represents carbon with the proviso that, at least one atom X, bothR.sup.3 and R.sup.4 are alkyl,a process for their production, their use for the production of high molecular weight polycarbonates, the polycarbonates made from dihydroxydiphenyl cycloalkane of formula (I) and films made from these polycarbonates.
摘要翻译：对应于式（I）的二羟基二苯基环烷烃，其中R 1和R 2彼此独立地表示氢，卤素，C 1 -C 8烷基，C 5 -C 6环烷基，C 6 -C 10芳基和C 7 -C 12芳烷基，m是整数为4至7，R 3和R 4各自独立地选自X独立地表示氢或C 1 -C 6烷基，X表示碳，条件是至少一个原子X，R 3和R 4均为烷基，用于生产高分子量聚碳酸酯的方法，由式（I）的二羟基二苯基环烷烃制得的聚碳酸酯和由这些聚碳酸酯制成的薄膜。

28. 发明授权

US5115050A Polyamide moulding compositions containing finely divided polyarylene sulphides 失效
标题翻译：含有精细分散的聚亚烷基硫酸酯的聚酰胺成型组合物
公开(公告)号：US5115050A
公开(公告)日：1992-05-19
申请号：US513072
申请日：1990-04-23
申请人： Werner Nielinger , Karsten-Josef Idel , Uwe Westeppe , Dieter Freitag , Claus Wulff , Hans-Detlef Heinz
发明人： Werner Nielinger , Karsten-Josef Idel , Uwe Westeppe , Dieter Freitag , Claus Wulff , Hans-Detlef Heinz
IPC分类号： C08L77/00
CPC分类号： C08L77/00
摘要： The invention relates to a process for the preparation of polyamide moulding compositions containing 0.1 to 40 wt. % of a polyarylene sulphide by reaction of polyamide-forming components in the presence of polyarylene sulphides.
摘要翻译：本发明涉及一种制备聚酰胺成型组合物的方法，该组合物含有0.1-40wt。聚酰亚胺硫化物通过聚酰亚胺形成组分在聚亚芳基硫醚存在下的反应而产生。

29. 发明授权

US5104945A Heat resistant polycarbonate molding compositions 失效
标题翻译：耐热聚碳酸酯成型组合物
公开(公告)号：US5104945A
公开(公告)日：1992-04-14
申请号：US510345
申请日：1990-04-17
申请人： Thomas Eckel , Dieter Wittmann , Dieter Freitag , Uwe Westeppe , Karl-Heinz Ott
发明人： Thomas Eckel , Dieter Wittmann , Dieter Freitag , Uwe Westeppe , Karl-Heinz Ott
IPC分类号： C08G63/19 , C08G63/199 , C08G63/64 , C08G64/00 , C08G64/06 , C08G64/10 , C08L51/08 , C08L69/00 , C08L83/04
CPC分类号： C08L51/085 , C08L69/00
摘要： Thermoplastic molding compositions comprising mixtures ofa) 1-99 wt. % of a specific polycarbonate based on dihydroxydiphenylcycloalkanes,b) 1-99 wt. % of other polycarbonate, in particular those based on bisphenol A, andc) 1-95 wt. % of a silicone rubber, in particular silicone graft rubbers,having improved thermal resistance and being suitable for the preparation of shaped articles, and a process for their preparation are being disclosed.
摘要翻译：热塑性模塑组合物包含以下混合物：a）1-99重量％％的基于二羟基二苯基环烷烃的特定聚碳酸酯，b）1-99wt。％的其它聚碳酸酯，特别是基于双酚A的聚碳酸酯，和c）1-95wt。％的硅橡胶，特别是硅酮接枝橡胶，具有改善的耐热性，适用于成型制品的制备及其制备方法。

30. 发明授权

US5068302A Polysiloxane-polycarbonate block copolymers based on certain dihydroxydiphenylcycloalkanes 失效
标题翻译：基于某些二羟基二苯基环烷烃的聚硅氧烷 - 聚碳酸酯嵌段共聚物
公开(公告)号：US5068302A
公开(公告)日：1991-11-26
申请号：US564473
申请日：1990-08-08
申请人： Peter Horlacher , Volker Serini , Dieter Freitag , Ulrich Grigo , Karsten-Josef Idel , Uwe Westeppe
发明人： Peter Horlacher , Volker Serini , Dieter Freitag , Ulrich Grigo , Karsten-Josef Idel , Uwe Westeppe
IPC分类号： C08G64/00 , C08G64/18 , C08G77/42 , C08G77/448
CPC分类号： C08G64/186 , C08G77/448
摘要： Polydiorganosiloxane-polycarbonate block copolymers based on dihydrodiphenylcycloalkanes corresponding to formula (I) ##STR1## in which R.sup.1, R.sup.2 independently of one another represent hydrogen, halogen, preferably chlorine or bromine, C.sub.1-8 alkyl, C.sub.5-6 cycloalkyl, C.sub.6-10 aryl and C.sub.7-12 aralkyl, preferably phenyl-C.sub.1-4 -alkyl, more especially benzyl,n=2 or 3 andthe substituents R.sup.5 independently of one another are hydrogen or C.sub.1-12 alkyl, with the proviso that at least one of the substituents R.sup.5 is not hydrogen,having an average molecular weight M.sub.w (weight average) in the range from 10,000 to 300,000 (as measured by ultracentrifugation or scattered light measurement) and a content of carbonate containing dihydroxydiphenylcycloalkanes of formula I and, optionally, other diphenols in co-condensed form of from 75% by weight of 99.0% by weight and a content of polydiorganosiloxane having a degree of polymerization Pn of 5 to 300 of from 25% by weight of 1% by weight.
摘要翻译：对应于式（I）的二氢二苯基环烷烃的聚二有机硅氧烷 - 聚碳酸酯嵌段共聚物其中R 1，R 2彼此独立地表示氢，卤素，优选氯或溴，C 1-8烷基，C 5-6环烷基，C 6 -10芳基和C7-12芳烷基，优选苯基-C1-4 - 烷基，更特别是苄基，n = 2或3，取代基R5彼此独立地为氢或C 1-12烷基，条件是至少一个的取代基R5不是氢，平均分子量Mw（重均分子量）为10,000〜300,000（通过超速离心或散射光测定测定）和含有式I的二羟基二苯基环烷烃的碳酸酯的含量，以及任选的其它共缩合形式的双酚75重量％为99.0重量％，聚二有机硅氧烷的聚合度Pn为5〜300的25重量％的1重量％的含量。

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