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1. 发明授权

US4600764A Thermotropic aromatic polyesters with good rigidity and toughness, process for the production thereof and the use thereof for the production of mouldings, filaments fibres and films 失效
标题翻译：具有良好刚性和韧性的热致变性芳族聚酯，其生产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：US4600764A
公开(公告)日：1986-07-15
申请号：US723268
申请日：1985-04-15
申请人： Hans-Rudolf Dicke , Ludwig Bottenbruch , Dieter Freitag , Aziz E. Sayed
发明人： Hans-Rudolf Dicke , Ludwig Bottenbruch , Dieter Freitag , Aziz E. Sayed
IPC分类号： C08G63/00 , C08G63/60
CPC分类号： C08G63/605
摘要： Thermotropic fully-aromatic polyesters which contain radicals of 3,4'- and/or 4,4'-dihydroxybenzophenone in addition to radicals of p-hydroxybenzoic acid, iso- and optionally terephthalic acid, hydroquinone and/or 4,4'-dihydroxydiphenyl, have good rigidity and toughness and yet are easily processible.
摘要翻译：除了对羟基苯甲酸，异 - 和任选的对苯二甲酸，氢醌和/或4,4'-二羟基二苯基的基团之外，还含有3,4'-和/或4,4'-二羟基二苯甲酮基团的热致全芳族聚酯具有良好的刚性和韧性，并且易于加工。

2. 发明授权

US4564669A Thermotropic aromatic polyesters having a high tenacity and an improved melt viscosity, and mouldings, filaments, fibres and films thereof 失效
标题翻译：具有高强度和改善的熔融粘度的热致变性芳族聚酯，以及其成型品，长丝，纤维及其膜
公开(公告)号：US4564669A
公开(公告)日：1986-01-14
申请号：US627971
申请日：1984-07-03
申请人： Hans-Rudolf Dicke , Manfred Schmidt , Aziz El-Sayed , Ulrich Biskup , Ludwig Bottenbruch , Dieter Freitag
发明人： Hans-Rudolf Dicke , Manfred Schmidt , Aziz El-Sayed , Ulrich Biskup , Ludwig Bottenbruch , Dieter Freitag
IPC分类号： C08G63/00 , C08G63/60 , C08G63/66 , C08G63/68 , C08G63/688
CPC分类号： C08G63/605
摘要： Thermotropic fully aromatic polyesters which contain radicals of p-hydroxybenzoic acid, iso- and/or terephthalic acid and 2,7-dihydroxynaphthalene condensed therein, having outstanding mechanical properties and accordingly are very easy to process.
摘要翻译：含有对羟基苯甲酸，异 - 和/或对苯二甲酸和2,7-二羟基萘的基团的热致全芳族聚酯具有突出的机械性能，因此非常容易加工。

3. 发明授权

US4801677A Thermotropic aromatic polyester with high thermal stability 失效
标题翻译：具有高热稳定性的热致变芳香族聚酯
公开(公告)号：US4801677A
公开(公告)日：1989-01-31
申请号：US3586
申请日：1987-01-15
申请人： Volker Eckhardt , Hans-Rudolf Dicke , Ludwig Bottenbruch , Dieter Freitag , Ulrich Biskup
发明人： Volker Eckhardt , Hans-Rudolf Dicke , Ludwig Bottenbruch , Dieter Freitag , Ulrich Biskup
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

4. 发明授权

US4743674A Aromatic polyesters, processes for their preparation, and their use for the preparation of molecularly reinforced polymers 失效
标题翻译：芳族聚酯，其制备方法及其用于制备分子增强聚合物的用途
公开(公告)号：US4743674A
公开(公告)日：1988-05-10
申请号：US939945
申请日：1986-12-09
申请人： Walter Heitz , Uwe Kampschulte , Ludwig Bottenbruch , Dieter Freitag , Hans-Rudolf Dicke
发明人： Walter Heitz , Uwe Kampschulte , Ludwig Bottenbruch , Dieter Freitag , Hans-Rudolf Dicke
IPC分类号： C08G63/18 , C08F2/44 , C08G63/19 , C08G63/66 , C08G63/68 , C08G63/81 , C08L67/02 , C08G63/60
CPC分类号： C08L67/02 , C08G63/19 , C08G63/81
摘要： The invention relates to new aromatic polyesters based on terephthalic acid and hydroquinones, processes for their preparation from hydroquinone and terephthalic acid derivatives, and their use for the preparation of molecularly reinforced polymers.
摘要翻译：本发明涉及基于对苯二甲酸和氢醌的新型芳族聚酯，其由氢醌和对苯二甲酸衍生物制备的方法及其用于制备分子增强聚合物的用途。

5. 发明授权

US4806619A 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
标题翻译：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
申请人： Volker Eckhardt , Hans-Rudolf Dicke , Erich Hammerschmidt , Dieter Freitag
发明人： Volker Eckhardt , Hans-Rudolf Dicke , Erich Hammerschmidt , Dieter Freitag
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。

6. 发明授权

US4739058A Tetra-(hydroxyaryl)-bis-quinoxalines and preparation thereof 失效
标题翻译：四（（羟基芳基） - 双 - 喹喔啉及其制备
公开(公告)号：US4739058A
公开(公告)日：1988-04-19
申请号：US876160
申请日：1986-06-19
申请人： Volker Eckhardt , Hans-Rudolf Dicke , Dieter Freitag
发明人： Volker Eckhardt , Hans-Rudolf Dicke , Dieter Freitag
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。

7. 发明授权

US4797467A Thermoplastic polycarbonate branched with tetra-hydroxyaryl-bis-quinoxaline 失效
标题翻译：用四羟基芳基 - 双 - 喹喔啉分支的热塑性聚碳酸酯
公开(公告)号：US4797467A
公开(公告)日：1989-01-10
申请号：US84776
申请日：1987-08-13
申请人： Volker Eckhardt , Hans-Rudolf Dicke , Dieter Freitag
发明人： Volker Eckhardt , Hans-Rudolf Dicke , Dieter Freitag
IPC分类号： C08G63/00 , C07D241/42 , C07D487/04 , C08G64/00 , C08G64/12 , C08G64/14
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。

8. 发明授权

US4603190A Thermotropic aromatic polyesters having high rigidity and toughness, process for the production thereof and the use thereof for the production of moulded articles, filaments, fibres and films 失效
标题翻译：具有高刚性和韧性的热致变性芳族聚酯，其生产方法及其用于生产模塑制品，长丝，纤维和薄膜的用途
公开(公告)号：US4603190A
公开(公告)日：1986-07-29
申请号：US627965
申请日：1984-07-03
申请人： Hans-Rudolf Dicke , Manfred Schmidt , Dieter Freitag , Aziz El-Sayed
发明人： Hans-Rudolf Dicke , Manfred Schmidt , Dieter Freitag , Aziz El-Sayed
IPC分类号： C08G63/60
CPC分类号： C08G63/605
摘要： Thermotropic wholly aromatic polyesters containing condensed residues of p-hydroxybenzoic acid, isophthalic and optionally terephthalic acid, hydroquinone and 3.4'- and/or 4.4'-dihydroxy diphenyl, -diphenyl ether and/or -diphenyl sulphide, have excellent mechanical properties and are nevertheless not difficult to process.
摘要翻译：含有对羟基苯甲酸，间苯二甲酸和任选的对苯二甲酸，对苯二酚和3.4'-和/或4.4'-二羟基二苯基，二苯基醚和/或二苯基硫醚的缩合残基的热致全芳族聚酯具有优异的机械性能，不难处理。

9. 发明授权

US4481350A Process for the preparation of thermoplastic aromatic polyphosphonates containing small proportions of carbonate structures and product thereof 失效
标题翻译：制备含有少量碳酸酯结构的热塑性芳族聚磷酸酯及其制品的方法
公开(公告)号：US4481350A
公开(公告)日：1984-11-06
申请号：US595461
申请日：1984-03-30
申请人： Manfred Schmidt , Ludwig Bottenbruch , Dieter Freitag
发明人： Manfred Schmidt , Ludwig Bottenbruch , Dieter Freitag
IPC分类号： C08G64/08 , C08G79/04
CPC分类号： C08G64/083 , C08G79/04
摘要： The subject of the present invention is a process for the preparation of polyphosphonates containing carbonate structures in amounts of 0.3 to 4.5 mol %, relative to the sum of phosphonate and carbonate structural units, which is characterized in that diaryl phosphonates are reacted with diphenols in the presence of neutral transesterification catalysts, and the reaction is then completed by adding diaryl carbonate.
摘要翻译：本发明的主题是相对于膦酸酯和碳酸酯结构单元的总和，制备含有碳酸酯结构的聚磷酸酯的量为0.3〜4.5摩尔％的方法，其特征在于使二芳基膦酸酯与二酚在存在中性酯交换催化剂，然后通过加入碳酸二芳基来完成反应。

10. 发明授权

US4401802A Process for the preparation of thermoplastic aromatic polyphosphonatocarbonates with improved heat-ageing resistance, and their use 失效
标题翻译：具有改善耐热老化性的热塑性芳族聚碳酸亚烃酯的制备方法及其用途
公开(公告)号：US4401802A
公开(公告)日：1983-08-30
申请号：US224077
申请日：1981-01-12
申请人： Manfred Schmidt , Ludwig Bottenbruch , Dieter Freitag
发明人： Manfred Schmidt , Ludwig Bottenbruch , Dieter Freitag
IPC分类号： C08G63/00 , C08G64/00 , C08G79/04 , C08G63/62
CPC分类号： C08G64/00 , C08G79/04
摘要： Thermoplastic polyphosphonatocarbonates prepared by polycondensing at least one aromatic dihydroxy compound with a diaryl carbonate and a phosphonic acid diaryl ester in the presence of a catalyst selected from the group consisting of (a) tetra-C.sub.1 -C.sub.18 -alkyl titanates, (b) di-C.sub.2 -C.sub.4 -alkyl-tin oxides, (c) di-C.sub.2 -C.sub.4 -alkyl-di-C.sub.1 -C.sub.4 -alkoxy-tin compounds, (d) tetra-C.sub.3 -C.sub.18 -alkyl zirconates, (e) tri-C.sub.2 -C.sub.18 -alkyl vanadylates and (f) mixtures of germanium dioxide or titanium dioxide and at least one of (a) to (e) in a weight ratio of 1:3 to 3:1 at a temperature of from 80.degree.-340.degree. C. and under a pressure of 600 to 0.1 mm Hg in an inert gaseous atmosphere, the molar ratio of diaryl carbonate to phosphonic diaryl ester being from 5:95 to 95:5 and the molar ratio of aromatic dihydroxy compound to the sum of diaryl carbonates and phosphonic diaryl ester being from 0.91:1 to 0.99:1.
摘要翻译：在选自以下的催化剂存在下，将至少一种芳族二羟基化合物与碳酸二芳酯和膦酸二芳基酯缩聚制备的热塑性聚膦酸碳酸酯：（a）四-C1-烷基钛酸酯，（b）二 - （c）二-C2-C4-烷基 - 二-C1-C4烷氧基锡化合物，（d）四-C 3 -C 18烷基锆酸盐，（e）三-C2-烷基 - C18烷基氧钒酸酯和（f）二氧化锗或二氧化钛与至少一种（a）至（e）的混合物，重量比为1:3至3:1，温度为80-340℃ 并且在惰性气体气氛中在600至0.1mm Hg的压力下，碳酸二芳酯与膦酸二芳基酯的摩尔比为5:95至95:5，芳族二羟基化合物与碳酸二芳基酯的摩尔比和膦酸二芳基酯为0.91:1至0.99:1。

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