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公开(公告)号：US4968761A
公开(公告)日：1990-11-06
申请号：US336827
申请日：1989-04-12
CPC分类号： C08K5/42
摘要： The invention relates to high-molecular polyarylene sulphides (PAS) and a process for producing them.
摘要翻译： 本发明涉及高分子量聚亚芳基硫醚（PAS）及其制备方法。
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公开(公告)号：US4996256A
公开(公告)日：1991-02-26
申请号：US358065
申请日：1989-05-30
CPC分类号： C08K5/32
摘要： The invention relates to new, free-flowing arylene sulfide polymers (PAS) preferably phenylene sulfide polymers, which crystallize with delay, optionally additionally display improved resistance to UV radiation, and are prepared by mixing PAS with aromatic mononitro compounds in the melt, preferably with the application of shearing forces.
摘要翻译： 本发明涉及新的自由流动的亚芳基硫醚聚合物（PAS），优选苯硫醚聚合物，其延迟结晶，任选地另外显示出改进的抗UV辐射性，并且通过将PAS与芳族单硝基化合物在熔体中混合制备， 剪切力的应用。
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3.发明授权Polyarylene sulfide molding compounds having inproved processibility and increased ultraviolet stability 失效具有改进的加工性和增加的紫外线稳定性的聚芳硫醚模塑料
公开(公告)号：US5028644A
公开(公告)日：1991-07-02
申请号：US460029
申请日：1990-01-02
IPC分类号： C08J3/20 , C08K5/32 , C08K5/3465 , C08L81/02 , D01F6/76
CPC分类号： C08K5/3465
摘要： This invention relates to polyarylene sulfide molding compounds, preferably polyphenylene sulfide molding compounds, having improved processability and increased UV stability.
摘要翻译： 本发明涉及具有改进的加工性能和增加的紫外线稳定性的聚芳硫醚模塑料，优选聚苯硫醚模塑料。
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4.发明授权High molecular weight arylene sulphide polymer melt mixed with aromatic nitro compound 失效高分子量亚芳基磺化聚合物熔体与芳香硝基化合物混合
公开(公告)号：US5086128A
公开(公告)日：1992-02-04
申请号：US585282
申请日：1990-09-18
IPC分类号： C08L81/02 , C08G75/0222 , C08G75/029 , C08G75/06 , C08J5/18 , D01F6/76
CPC分类号： C08J5/18 , C08G75/0222 , C08G75/029 , D01F6/765 , C08J2381/02
摘要： This invention relates to new high molecular weight arylene sulphide polymers which optionally additionally display improved resistance to UV radiation and are prepared by melting arylene sulphide polymers, preferably PPS, with polynitro compounds or with mononitro compounds containing at least one other substituent capable of reacting with the arylene sulphide polymer.
摘要翻译： 本发明涉及新的高分子量亚芳基硫化物聚合物，其任选地另外显示出对紫外线辐射的改善的抗性，并且通过使用多硝基化合物或含有至少一个能与其反应的其它取代基的单硝基化合物熔融亚芳基硫醚聚合物 亚芳基硫化物聚合物。
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5.发明授权Liquid crystalline compounds, their production and their use as modifiers for polycarbonates, polyester carbonate and polyesters 失效液晶化合物及其生产及其作为聚碳酸酯，聚碳酸酯和聚酯的改性剂使用
公开(公告)号：US5084549A
公开(公告)日：1992-01-28
申请号：US643462
申请日：1991-01-18
申请人： Harald Pierlartzik , Rolf-Volker Meyer , Ralf Dujardin , Axel Schnitzler , Hans-Joachim Traenckner
发明人： Harald Pierlartzik , Rolf-Volker Meyer , Ralf Dujardin , Axel Schnitzler , Hans-Joachim Traenckner
IPC分类号： C07C67/14 , C07C69/92 , C08K5/10 , C08L67/00 , C08L67/02 , C09K19/20 , C09K19/22 , C09K19/24 , C09K19/26 , C09K19/32
CPC分类号： C09K19/26 , C09K19/2007 , C09K19/22 , C09K19/24 , C09K19/322
摘要： The present invention relates to aromatic compounds corresponding to formula (I) ##STR1## to their production and to their use as modifiers for thermoplastic aromatic polycarbonates and/or thermoplastic aromatic polyester carbonates and/or thermoplastic aromatic polyesters.
摘要翻译： 本发明涉及对应于式（I）的化合物（I）的芳族化合物及其作为热塑性芳族聚碳酸酯和/或热塑性芳族聚酯碳酸酯和/或热塑性芳族聚酯的改性剂的用途。
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6.发明授权Liquid crystalline compounds, their production and their use as modifiers for polycarbonates, polyester carbonates and polyesters 失效液晶化合物及其生产及其作为聚碳酸酯，聚碳酸酯和聚酯的改性剂使用
公开(公告)号：US5089590A
公开(公告)日：1992-02-18
申请号：US643442
申请日：1991-01-18
申请人： Harald Pielartzik , Rolf-Volker Meyer , Ralf Dujardin , Axel Schnitzler , Hans-Joachim Traenckner
发明人： Harald Pielartzik , Rolf-Volker Meyer , Ralf Dujardin , Axel Schnitzler , Hans-Joachim Traenckner
IPC分类号： C07C67/14 , C07C69/92 , C08K5/10 , C08L67/00 , C08L67/02 , C09K19/20 , C09K19/22 , C09K19/24 , C09K19/26 , C09K19/32
CPC分类号： C09K19/26 , C09K19/2007 , C09K19/22 , C09K19/24 , C09K19/322
摘要： The present invention relates to aromatic compounds corresponding to formula (I) ##STR1## to their production and to their use as modifiers for thermoplastic aromatic polycarbonates and/or thermoplastic aromatic polyester carbonates and/or thermoplastic aromatic polyesters.
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7.发明授权Process for the production of fully aromatic, thermotropic polyesters and polyester carbonates 失效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
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。
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8.发明授权Thermotropic aromatic polyester carbonates, a process for their preparation and their use 失效热敏芳族聚酯碳酸酯，其制备方法及其用途
公开(公告)号：US4886869A
公开(公告)日：1989-12-12
申请号：US231138
申请日：1988-08-11
申请人： Harald Pielartzik , Rolf Dhein , Rolf-Volker Meyer , Hans-Joachim Traenckner , Edgar Ostlinning
发明人： Harald Pielartzik , Rolf Dhein , Rolf-Volker Meyer , Hans-Joachim Traenckner , Edgar Ostlinning
摘要： Thermotropic fully aromatic polyester carbonates containing condensed residues of optionally substituted 3-hydroxybenzoic acid have great rigidity, impact strength and elongation at break and yet can be processed under the usual conditions owing to their advantageous fusion viscosity.
摘要翻译： 含有任选取代的3-羟基苯甲酸的冷凝残余物的热致全芳族聚酯碳酸酯具有很大的刚性，冲击强度和断裂伸长率，并且由于它们的有利的熔融粘度而在常规条件下进行加工。
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公开(公告)号：US5102935A
公开(公告)日：1992-04-07
申请号：US403133
申请日：1989-09-05
申请人： Hans-Detlef Heinz , Harald Pielartzik , Aziz El-Sayed , Rolf-Volker Meyer , Martin Wandel , Peter-Roger Nyssen
发明人： Hans-Detlef Heinz , Harald Pielartzik , Aziz El-Sayed , Rolf-Volker Meyer , Martin Wandel , Peter-Roger Nyssen
摘要： The invention relates to new, free-flowing polyamide molding compounds and blends, characterized in that they are prepared by mixing of polyamides known per se in the melt with low molecular weight, liquid-crystalline esters and/or ester amides corresponding to formula (I) and/or liquid-crystalline, oligomeric esters and/or ester amides corresponding to formula (II) and, optionally, other additives, at least one polymeric blending component being used as a further additive in the case of polyamide blends, and to the use of these liquid-crystalline (LC) additives I and/or II as flow promoters in polyamide molding compounds and blends and to a process for the production of the new polyamide molding compounds and blends. The invention also relates to the new oligomeric esters and/or ester amides corresponding to formula (II).
摘要翻译： 本发明涉及新的自由流动的聚酰胺模塑料和共混物，其特征在于它们通过将熔体中本身已知的聚酰胺与对应于式（I）的低分子量，液晶酯和/或酯酰胺 ）和/或对应于式（II）的液晶，低聚酯和/或酯酰胺和任选的其它添加剂，在聚酰胺共混物的情况下使用至少一种聚合共混组分作为另外的添加剂，并且 使用这些液晶（LC）添加剂I和/或II作为聚酰胺模塑料和共混物中的流动促进剂，以及生产新的聚酰胺模塑料和共混物的方法。 本发明还涉及对应于式（II）的新的低聚酯和/或酯酰胺。
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公开(公告)号：US4959452A
公开(公告)日：1990-09-25
申请号：US182336
申请日：1988-04-18
申请人： Rolf-Volker Meyer , Rolf Dhein , Martin Wandel , Harald Selbeck , Friedrich Fahnler , Hans-Detlef Heinz , Peter-Rolf Muller
发明人： Rolf-Volker Meyer , Rolf Dhein , Martin Wandel , Harald Selbeck , Friedrich Fahnler , Hans-Detlef Heinz , Peter-Rolf Muller
摘要： This invention relates to thermoplastically deformable branched aliphatic polyamides prepared by the hydrolytic polycondensation of lactams in the presence of small quantities of .alpha.-amino-.epsilon.-caprolactam (ACL) and approximately equivalent quantities of polycarboxylic acids (preferably dicarboxylic acids) and to a process for their preparation which is distinguished by considerably reduced polycondensation times without giving rise to cross-linked products. The process optionally in addition employs a solid phase after-condensation in which rapid further condensation takes place to the products with increased melt viscosity which are branched but are still soluble in m-cresol.
摘要翻译： 本发明涉及通过在少量α-氨基 - ε-己内酰胺（ACL）和约等量的多元羧酸（优选二羧酸）存在下内酰胺的水解缩聚而制备的热塑性可变形支化脂族聚酰胺， 它们的制备方法，其显着缩短缩聚时间，而不会产生交联产物。 该方法任选地另外使用固相后冷凝，其中对具有分支但仍可溶于间甲酚的熔体粘度增加的产物进行快速进一步冷凝。
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