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1.发明授权Thermotropic aromatic polyesters having high mechanical properties and good processability, a process for their preparation, and their use for the production of mouldings, filaments, fibres and films 失效具有高机械性能和良好加工性的热致变性芳族聚酯，其制备方法及其用于生产模制品，长丝，纤维和薄膜的用途
公开(公告)号：US4667011A
公开(公告)日：1987-05-19
申请号：US860475
申请日：1986-05-07
CPC分类号： C08G63/605
摘要： Fully aromatic polyesters which contain 3-phenyl-4,4'-dihydroxybenzophenone radicals and/or 3-phenyl-3',4-dihydroxybenzophenone radicals as condensed units possess high mechanical properties but can still be processed without difficulties by a thermolastic method.
摘要翻译： 含有3-苯基-4,4'-二羟基二苯甲酮基和/或3-苯基-3'，4-二羟基二苯甲酮基作为缩合单元的全芳香族聚酯具有高机械性能，但是仍然可以通过热弹性法无困难地加工。
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公开(公告)号：US4801677A
公开(公告)日：1989-01-31
申请号：US3586
申请日：1987-01-15
IPC分类号： C08G63/00 , C08G63/18 , C08G63/193 , C08G63/199
CPC分类号： C08G63/193
摘要： Thermotropic aromatic polyesters which contain condensed radicals of bis-.alpha., .omega.-(4-hydroxyphenyl)-n-alkanes, have high dimensional stability under heat and at the same time high thermal stability. They can be processed thermoplastically at temperatures below 370.degree. C.
摘要翻译： 含有双-α，ω-（4-羟基苯基） - 正烷烃的缩合基团的热致芳香族聚酯在加热下具有高尺寸稳定性，同时具有高的热稳定性。 它们可以在低于370℃的温度下热塑性地加工
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3.发明授权Process for the preparation of bis-hydroxyphenyl-n-alkanes, new bis-hydroxyphenyl-n-alkanes and new alkanediones 失效双羟基苯基正烷烃的制备方法，新的双羟基苯基正烷烃和新的烷二酮
公开(公告)号：US4716252A
公开(公告)日：1987-12-29
申请号：US891491
申请日：1986-07-28
IPC分类号： C07C43/23 , B01J23/00 , C07B61/00 , C07C27/00 , C07C37/00 , C07C39/16 , C07C39/367 , C07C45/00 , C07C45/46 , C07C45/54 , C07C49/83 , C07C49/84 , C07C67/00
摘要： Bis-hydroxyphenyl-n-alkanes are prepared by contacting dicarboxylic acids or dicarboxylic acid derivatives with fluorine-containing organic sulphonic acids, where appropriate with the addition of a phenolic compound, and converting the alkanediones, which are thus obtainable, into bis-hydroxyphenyl-n-alkanes by hydrogenation and, where appropriate, an additional ether cleavage. The invention also relates to new bis-hydroxyphenyl-n-alkanes and to new alkanediones.
摘要翻译： 通过使二羧酸或二羧酸衍生物与含氟有机磺酸接触，然后加入酚类化合物，然后将可得到的烷二酮转化为双羟基苯基 - 正烷烃， 正烷烃通过氢化和适当的另外的醚裂解。 本发明还涉及新的双羟基苯基正烷烃和新的烷二酮。
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4.发明授权Thermotropic polyesterimide from N-carboxyalkylene trimellitimide having excellent processibility, a process for their production and their use for the production of moldings, filaments, fibers and films 失效具有优异加工性的N-羧基亚烷基偏苯三酰胺的热致聚酯酰亚胺，其制备方法及其用于制造模制品，长丝，纤维和薄膜的用途
公开(公告)号：US4861857A
公开(公告)日：1989-08-29
申请号：US197646
申请日：1988-05-23
CPC分类号： C08G73/16
摘要： Thermotropic polyesterimides based on N-(.omega.-carboxyalkylene)-trimellitic acid imides and diphenols are distinguished by superior mechanical properties while at the same time being easily processible.
摘要翻译： 基于N-（ω-羧乙烯） - 三聚酸酰亚胺和二酚的热致聚酯酰亚胺通过优异的机械性能而同时容易加工地区分。
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5.发明授权Thermotropic, fully aromatic polyesters with excellent figidity and toughness, a process for their preparation and their use for the production of shaped articles, filaments, fibres and films 失效具有优异的成像性和韧性的热致全芳香族聚酯，其制备方法及其用于生产成形制品，长丝，纤维和薄膜的用途
公开(公告)号：US4780525A
公开(公告)日：1988-10-25
申请号：US907879
申请日：1986-09-15
CPC分类号： C08G63/605
摘要： Thermotropic, fully aromatic polyesters of p-hydroxybenzoic acid, 3,4'-benzophenone-dicarboxylic acid and certain bisphenols have a previously unknown combination of very high rigidity and high toughness.
摘要翻译： 对羟基苯甲酸，3,4'-二苯甲酮 - 二羧酸和某些双酚的热致全芳香族聚酯具有非常高刚性和高韧性的以前未知的组合。
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公开(公告)号：US4739058A
公开(公告)日：1988-04-19
申请号：US876160
申请日：1986-06-19
IPC分类号： C08G63/00 , C07D241/42 , C07D487/04 , C08G64/00 , C08G64/12 , C08G64/14 , C07D241/36
CPC分类号： C07D487/04 , C07D241/42 , C08G64/12 , C08G64/14
摘要： The present invention relates to bis-quinoxalines of the formula I ##STR1## their preparation, their use as branching agents for the preparation of branched, thermoplastic polycarbonates and the branched thermoplastic polycarbonates.
摘要翻译： 本发明涉及式I的双喹喔啉，它们的制备，它们用作制备支化热塑性聚碳酸酯和支化热塑性聚碳酸酯的支化剂。
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公开(公告)号：US4954604A
公开(公告)日：1990-09-04
申请号：US238406
申请日：1988-08-31
CPC分类号： C08G65/4012 , C08G65/38 , C08G65/4093
摘要： The invention relates to a process for the production of high molecular weight, crystalline, aromatic polyether ketones showing high temperature stability, high resistance to the effect of chemicals and good mechanical properties.
摘要翻译： 本发明涉及一种生产高分子量，结晶，芳香族聚醚酮的方法，显示出高温稳定性，对化学品的作用具有很高的抗性和良好的机械性能。
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8.发明授权Thermotropic aromatic polyester based on p-hydroxy benzoic acid, 4,4'-dihydroxy diphenyl, terephthalic acid, and isophthalic acid 失效基于对羟基苯甲酸，4,4'-二羟基二苯基，对苯二甲酸和间苯二甲酸的热致芳香族聚酯
公开(公告)号：US4912193A
公开(公告)日：1990-03-27
申请号：US259742
申请日：1988-10-19
CPC分类号： C08G63/605
摘要： Thermotropic, fully aromatic polyesters based on p-hydroxybenzoic acid, 4,4'-dihydroxydiphenyl, terephthalic acid and isophthalic acid have exceptionally high dimensional stability under heat. The thermotropic aromatic polyesters are used for the production of moulded articles, filaments, fibres and films.
摘要翻译： 基于对羟基苯甲酸，4,4'-二羟基二苯基，对苯二甲酸和间苯二甲酸的热致全芳香族聚酯在加热下具有极高的尺寸稳定性。 热致芳香族聚酯用于生产模塑制品，长丝，纤维和薄膜。
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9.发明授权Thermotropic aromatic polyesters having a high deflection temperature under load and excellent mechanical properties, a process for their preparation and their use for the production of moldings, filaments, fibres and films 失效在负载下具有高挠曲温度和优异的机械性能的热致变性芳族聚酯，其制备方法及其用于生产模制品，长丝，纤维和膜的用途
公开(公告)号：US4806619A
公开(公告)日：1989-02-21
申请号：US914669
申请日：1986-10-02
IPC分类号： C08G63/18 , C08G63/185 , C08G63/19 , D01F6/84 , C08G8/02
CPC分类号： C08G63/185 , C08G63/19
摘要： Thermotropic, fully-aromatic polyesters having a high content of 3,4'-benzophenonedicarboxylic acid radicals exhibit a combination, hitherto unknown, of good processability, high deflection temperature under load and very high strength and stiffness.
摘要翻译： 具有高含量的3,4'-二苯甲酮二羧酸基团的热致全芳香族聚酯表现出迄今为止未知的加工性，载荷下的高挠曲温度和非常高的强度和刚度的组合。
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10.发明授权
公开(公告)号：US4954606A
公开(公告)日：1990-09-04
申请号：US259768
申请日：1988-10-19
CPC分类号： C08G73/16
摘要： Thermotropic polyester imides having recurrent units corresponding to the following formulae: ##STR1## have excellent dimensional stability under heat and are suitable for the production of moulded articles, filaments, fibres and films.
摘要翻译： 具有对应于下式的复发单元的热致聚酯酰亚胺：
和 在加热下具有优异的尺寸稳定性，并且适用于模制品，长丝，纤维和薄膜的生产。
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