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1. 发明授权

US5250621A Interpolymers of aromatic polyesters and rubbers 失效
标题翻译：芳族聚酯和橡胶的共聚物
公开(公告)号：US5250621A
公开(公告)日：1993-10-05
申请号：US716219
申请日：1991-06-17
申请人： Holger Lutjens , Uwe Westeppe , Leo Morbitzer , Karl-Erwin Piejko , Christian Lindner
发明人： Holger Lutjens , Uwe Westeppe , Leo Morbitzer , Karl-Erwin Piejko , Christian Lindner
IPC分类号： C08G63/00 , C08G63/16 , C08G63/79 , C08G63/91 , C08G77/445 , C08L51/00 , C08L51/06 , C08G64/22 , C08G77/448
CPC分类号： C08G77/445 , C08G63/00 , C08G63/79
摘要： Interpolymers of aromatic polyesters and cross-linked (or partially cross-linked) rubbers and a process for their production in which a mixture of a cross-linked rubber in latex form containing reactive groups and an aqueous solution of an alkali metal or alkaline earth metal diphenolate is reacted with a solution of a dicarboxylic acid halide and/or a carbonyl halide in a water-immiscible solvent so that an aromatic polyester forms at the water/organic solvent phase boundary, which polyester goes over into the organic phase and the rubber at the same time also goes into the organic phase. The interpolymer of rubber and organic polyester thus formed is suitable for the production of moulded articles of all kinds by the methods of thermoplastic shaping such as extrusion and injection moulding.
摘要翻译：芳族聚酯和交联（或部分交联）橡胶的共聚物及其制备方法，其中含有反应性基团的胶乳形式的交联橡胶与碱金属或碱土金属的水溶液的混合物二苯酚酸酯与二羧酸卤化物和/或羰基卤化物在水不混溶溶剂中的溶液反应，使得在水/有机溶剂相界面处形成芳族聚酯，该聚酯在有机相上形成，橡胶在同时也进入有机阶段。如此形成的橡胶和有机聚酯的互聚物适用于通过热塑性成形例如挤出和注射成型的方法生产各种模塑制品。

2. 发明授权

US5180781A Process for the production of alloys of rubbers and aromatic polyesters 失效
标题翻译：生产合成橡胶和芳香族聚酯的方法
公开(公告)号：US5180781A
公开(公告)日：1993-01-19
申请号：US708304
申请日：1991-05-31
申请人： Holger Lutjens , Uwe Westeppe , Karl-Erwin Piejko , Christian Lindner
发明人： Holger Lutjens , Uwe Westeppe , Karl-Erwin Piejko , Christian Lindner
IPC分类号： C08J3/20 , C08L21/00 , C08L67/02 , C08L69/00 , C08L71/10
CPC分类号： C08L69/00 , C08L67/02 , C08L69/005
摘要： The process for the production of an alloy of cross-linked or partially cross-linked rubbers and aromatic polyesters basically consists of reacting a mixture of a rubber latex and an aqueous solution of an alkali metal or alkaline earth metal diphenolate with a solution of a dicarboxylic acid halide and/or a carbonyl halide in a water-immiscible solvent. An aromatic polyester forms at the water/organic solvent phase boundary and goes over into the organic phase. At the same time, the rubber migrates from the aqueous into the organic phase. When the organic phase is separated and the organic solvent removed, the alloy of rubber and oirganic polyester remaining behind is suitable for the production of moulded articles of all kinds.
摘要翻译：用于生产交联或部分交联的橡胶和芳族聚酯的合金的方法基本上由将橡胶胶乳和碱金属或碱土金属二酚盐的水溶液与二羧酸的溶液酰卤和/或卤化碳在水不混溶的溶剂中。在水/有机溶剂相边界处形成芳族聚酯并进入有机相。同时，橡胶从水中迁移到有机相中。当分离有机相并除去有机溶剂时，残留在后面的橡胶和无卤聚酯的合金适用于生产各种模塑制品。

3. 发明授权

US4997974A Bisphenol derivatives and polymers thereof 失效
标题翻译：双酚衍生物及其聚合物
公开(公告)号：US4997974A
公开(公告)日：1991-03-05
申请号：US569652
申请日：1990-08-20
申请人： Holger Lutjens , Uwe Westeppe , Karl-Erwin Piejko , Christian Lindner
发明人： Holger Lutjens , Uwe Westeppe , Karl-Erwin Piejko , Christian Lindner
IPC分类号： C07C69/73 , C07C69/732 , C08F20/26 , C08F20/30
CPC分类号： C07C69/732 , C08F20/30
摘要： Bisphenol derivatives corresponding to formula (I) ##STR1## in which R.sup.1 is hydrogen, C.sub.1-4 alkyl,R.sup.2 is C.sub.1-12 alkyl,R.sup.3 is C.sub.1-12 alkyl,X is C.sub.1-12 alkylene,Y is C.sub.1-12 alkylene,Z is hydrogen, ##STR2## and polymers produced thereform containing structural units corresponding to formula (II) ##STR3## in which R.sup.1, R.sup.2, R.sup.3, X, Y and Z are as defined above.
摘要翻译：对应于式（I）的双酚衍生物其中R1是氢，C1-4烷基，R2是C1-12烷基，R3是C1-12烷基，X是C1-12亚烷基，Y是C1- 12亚烷基，Z是氢，和由此产生的聚合物含有对应于式（II）的结构单元，其中R 1，R 2，R 3，X，Y和Z如上所定义。

4. 发明授权

US4945124A Impact resistant polyamide moulding compounds modified with silicone graft rubbers 失效
标题翻译：用聚硅氧烷接枝橡胶改性的耐冲击聚酰胺模塑料
公开(公告)号：US4945124A
公开(公告)日：1990-07-31
申请号：US294216
申请日：1989-01-09
申请人： Uwe Westeppe , Christian Lindner , Karl-Erwin Piejko , Josef Merten
发明人： Uwe Westeppe , Christian Lindner , Karl-Erwin Piejko , Josef Merten
IPC分类号： C08F285/00 , C08L51/04 , C08L77/00
CPC分类号： C08L51/04 , C08F285/00 , C08L77/00
摘要： This invention relates to polyamides which have been modified with special silicone graft rubbers to render them impact resistant and are tough at low temperatures and have high processing stability even at high temperatures and good surface properties.The moulding compounds, which are distinguished by excellent mechanical properties even at low temperatures, consist of at least 40% by weight of polyamide and special graft rubbers with a multishell core/sheath structure having a silicone-based core.
摘要翻译：本发明涉及用特殊硅氧烷接枝橡胶改性的聚酰胺，使其具有耐冲击性，并且在低温下是韧性的，即使在高温下也具有高的加工稳定性和良好的表面性能。即使在低温下也被优异的机械性能区分的成型化合物由至少40重量％的聚酰胺和具有硅酮核的多壳芯/鞘结构的特殊接枝橡胶组成。

5. 发明授权

US5010138A Thermoplastic interpolymers and their use in mixtures of polyamide and styrene copolymers and/or graft polymers 失效
标题翻译：热塑性互聚物及其在聚酰胺和苯乙烯共聚物和/或接枝聚合物的混合物中的用途
公开(公告)号：US5010138A
公开(公告)日：1991-04-23
申请号：US389967
申请日：1989-08-07
申请人： Uwe Westeppe , Karl-Erwin Piejko , Christian Lindner
发明人： Uwe Westeppe , Karl-Erwin Piejko , Christian Lindner
IPC分类号： C08L25/04 , B65D17/40 , C08G81/02 , C08L55/00 , C08L55/02 , C08L73/00 , C08L77/00
CPC分类号： C08L77/00 , C08G81/028
摘要： The invention relates to thermoplastic interpolymers having a certain chemical composition and to their use in thermoplastic molding compounds of polyamides and styrene copolymers and/or graft polymers for the production of improved blends of polyamides and styrene copolymers and/or graft polymers, particularly ABS polymers, having homogeneous surfaces and improved mechanical properties. The interpolymers themselves are produced by compounding of polyamides and copolymers based on styrenes and/or acrylonitrile and/or (meth)acrylates with primary or secondary alcohols and at least one ester of (meth)acrylic acid with a tertiary C.sub.4-10 alcohol in the melt. The interpolymers act as compatibility promoters in the blends and lead to a surprising improvement in a number of properties of thermoplastic molding compounds.
摘要翻译：本发明涉及具有一定化学组成的热塑性互聚物及其在聚酰胺和苯乙烯共聚物和/或接枝聚合物的热塑性模塑化合物中的用途，用于生产聚酰胺和苯乙烯共聚物和/或接枝聚合物，特别是ABS聚合物的改进的共混物，具有均匀的表面和改善的机械性能。互聚物本身是通过将聚酰胺和/或丙烯腈和/或（甲基）丙烯酸酯与伯醇或仲醇和至少一种（甲基）丙烯酸酯与叔C4-10醇的酯混合在一起的共聚物和/ 熔化。互聚物作为共混物中的相容促进剂，并导致热塑性模塑料的许多性能的令人惊奇的改进。

6. 发明授权

US5122571A Moulding compounds of polyamides and graft polymers containing tert.-butylacrylate 失效
标题翻译：含有叔丁基丙烯酸酯的聚酰胺和聚酰亚胺的成型化合物
公开(公告)号：US5122571A
公开(公告)日：1992-06-16
申请号：US406428
申请日：1989-09-11
申请人： Uwe Westeppe , Karl-Erwin Piejko , Rolf-Peter Muller , Gerd Fengler , Christian Lindner
发明人： Uwe Westeppe , Karl-Erwin Piejko , Rolf-Peter Muller , Gerd Fengler , Christian Lindner
IPC分类号： C08L51/04 , C08L21/00 , C08L51/00 , C08L77/00
CPC分类号： C08L51/003 , C08L77/00
摘要： This invention relates to new thermoplastic moulding compounds of polyamides, graft polymers containing tert.-butylacrylate in the shell and optionally also rubber polymers as impact strength modifiers.
摘要翻译：本发明涉及聚酰胺的新的热塑性模塑料，在壳中含有丙烯酸叔丁酯的接枝聚合物，以及任选的橡胶聚合物作为冲击强度改性剂。

7. 发明授权

US4985486A Reinforced/filled blends of thermoplastic interpolymers and polyamides and a process for their production 失效
标题翻译：热塑性互聚物和聚酰胺的增强/填充共混物及其生产方法
公开(公告)号：US4985486A
公开(公告)日：1991-01-15
申请号：US389758
申请日：1989-08-03
申请人： Uwe Westeppe , Christian Lindner , Karl-Erwin Piejko , Hans-Joachim Laue
发明人： Uwe Westeppe , Christian Lindner , Karl-Erwin Piejko , Hans-Joachim Laue
IPC分类号： C08L25/14 , C08L77/00
CPC分类号： C08L77/00 , C08L25/14
摘要： The invention relates to thermoplastic molding compounds of reinforced (for example with glass fibers) and/or filled (for example with kaolin) polyamides, interpolymers having a certain chemical composition (of polyamides and thermoplastic copolymers) and, optionally, a rubber modifier which increases the toughness of the molding compounds, and to a process for their production.
摘要翻译：本发明涉及加强（例如用玻璃纤维）和/或填充（例如用高岭土）聚酰胺，具有一定化学成分（聚酰胺和热塑性共聚物）的互聚物）和任选地增加的橡胶改性剂模塑料的韧性，以及它们的生产方法。

8. 发明授权

US5126404A Polycarbonate molding compositions 失效
标题翻译：聚碳酸酯成型组合物
公开(公告)号：US5126404A
公开(公告)日：1992-06-30
申请号：US517084
申请日：1990-05-01
申请人： Thomas Eckel , Dieter Wittmann , Christian Lindner , Uwe Westeppe
发明人： Thomas Eckel , Dieter Wittmann , Christian Lindner , Uwe Westeppe
IPC分类号： C08F2/22 , C08F4/40 , C08F279/02 , C08L51/04 , C08L55/00 , C08L55/02 , C08L69/00
CPC分类号： C08L51/04 , C08L69/00
摘要： Thermoplastic molding composition comprisingA. 5 to 99% by weight (based on A+B) of a polycarbonate based on substituted dihydroxydiphenyl cycloalkanesB. 1 to 95% by weight (based on A+B) of a graft polymer prepared by a special process of5 to 90 parts by weight of a mixture ofB.1.1. 50 to 95 parts by weight styrene, .alpha.-methyl styrene, C.sub.1-4 alkyl- or halogen-nucleus-substituted styrenes, C.sub.1-8 alkyl methacrylates, C.sub.1-8 alkyl acrylates or mixtures thereof andB.1.2. 5 to 50 parts by weight acrylonitrile, methacrylonitrile, C.sub.1-8 alkyl methacrylates, C.sub.1-8 alkyl acrylates, maleic anhydride, C.sub.1-4 alkyl-N-maleic imides, phenyl-N-maleic imides or mixtures thereof onB.2. 10 to 95 parts by weight of a diene rubber having an average particle diameter d50 of from 0.09 to 1 .mu.m and a gel content of more than 50% by weight and optionally at least one other thermoplastic resin which replaces up to 75% by weight of the polycarbonate A.
摘要翻译：含有5至99重量％（基于A + B）的基于取代的二羟基二苯基环烷烃的聚碳酸酯的热塑性模制组合物.B.1至95重量％（基于A + B）由特殊的方法为5〜90重量份B.1.1的混合物。 50至95重量份苯乙烯，α-甲基苯乙烯，C 1-4烷基或卤素 - 核取代的苯乙烯，甲基丙烯酸C 1-8烷基酯，丙烯酸C 1-8烷基酯或其混合物和B.1.2。 5至50重量份丙烯腈，甲基丙烯腈，甲基丙烯酸C 1-8烷基酯，丙烯酸C 1-8烷基酯，马来酸酐，C 1-4烷基-N-马来酰亚胺，苯基-N-马来酰亚胺或其在B.2上的混合物。 10至95重量份平均粒径d 50为0.09至1微米且凝胶含量大于50重量％的二烯橡胶和任选的至少一种其它热塑性树脂，其代替75重量％的聚碳酸酯A.

9. 发明授权

US4970262A Process for the production of moulding compositions from thermoplastic polyamide and graft rubber, and corresponding moulding compositions 失效
标题翻译：用于从热塑性聚酰胺和接枝橡胶制备模塑组合物的方法以及相应的模塑组合物
公开(公告)号：US4970262A
公开(公告)日：1990-11-13
申请号：US273673
申请日：1988-11-21
申请人： Uwe Westeppe , Ludwig Trabert , Rudolf Binsack , Dieter Wittmann , Christian Lindner , Josef Merten
发明人： Uwe Westeppe , Ludwig Trabert , Rudolf Binsack , Dieter Wittmann , Christian Lindner , Josef Merten
IPC分类号： C08K3/18 , C08K5/14 , C08L77/00
CPC分类号： C08K3/18 , C08K5/14 , C08L77/00 , Y10S525/902
摘要： The invention relates to thermoplastic polyamide moulding compositions with improved toughness at low temperatures consisting of at least 60% by weight of polyamide and from 3 to 35% by weight of graft rubbers from the group comprising diene rubbers and acrylate rubbers, which are produced in that a mixture of the two components is produced in the presence of from 0.01 to 5% by weight of a radical forming agent and the moulding compositions are then heated below the polyamide melting point as far as possible in the absence of oxygen.
摘要翻译：本发明涉及在低温下具有改善的韧性的热塑性聚酰胺模塑组合物，其由至少60重量％的聚酰胺和3至35重量％的来自由二烯橡胶和丙烯酸酯橡胶组成的组的接枝橡胶组成，在0.01至5重量％的自由基形成剂的存在下制备两种组分的混合物，然后在不存在氧的情况下将模塑组合物尽可能地在聚酰胺熔点以下加热。

10. 发明授权

US5340876A Thermoplastic moulding compounds of polyamides and resin copolymers 失效
标题翻译：聚酰胺和树脂共聚物的热塑性模塑料
公开(公告)号：US5340876A
公开(公告)日：1994-08-23
申请号：US88415
申请日：1993-07-07
申请人： Uwe Westeppe , Klaus Struss , Christian Lindner , Karsten-Josef Idel , Hans-Joachim Laue
发明人： Uwe Westeppe , Klaus Struss , Christian Lindner , Karsten-Josef Idel , Hans-Joachim Laue
IPC分类号： C08L77/00 , C08L25/14 , C08L33/06
CPC分类号： C08L77/00
摘要： This invention relates to thermoplastic moulding compounds with improved properties, in particular with reduced water absorption and rigidity and improved impact strength, from polyamides A and a thermoplastic resin copolymer B containing at least one (meth)acrylic acid ester of a tertiary alcohol in quantities of up to 35% by weight in addition to the other monomers such as styrene or (meth)acrylic esters. The invention also relates to rigid moulding compounds which are tough at low temperatures and are obtained from polyamides and the thermoplastic resin copolymers defined above and in addition contain a rubber polymer C in quantities of up to 35% by weight.
摘要翻译：本发明涉及具有改进的性能，特别是具有降低的吸水性和刚性以及改进的冲击强度的热塑性模塑料，其由聚酰胺A和含有至少一种叔醇的（甲基）丙烯酸酯的热塑性树脂共聚物B组成，其量为除了其它单体如苯乙烯或（甲基）丙烯酸酯之外，还含有至多35重量％。本发明还涉及在低温下韧性并且由聚酰胺和上述定义的热塑性树脂共聚物获得并且另外含有高达35重量％的橡胶聚合物C的刚性模塑料。

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