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1. 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。

2. 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。

3. 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。

4. 发明授权

US4533702A Aromatic polyester carbonates having a high notched impact strength and a process for the production thereof 失效
标题翻译：具有高缺口冲击强度的芳族聚酯碳酸酯及其制备方法
公开(公告)号：US4533702A
公开(公告)日：1985-08-06
申请号：US623823
申请日：1984-06-22
申请人： Dieter Freitag , Ludwig Bottenbruch , Manfred Schmidt
发明人： Dieter Freitag , Ludwig Bottenbruch , Manfred Schmidt
IPC分类号： C08G63/00 , C08G63/64 , C08L67/02 , C08L69/00
CPC分类号： C08G63/64
摘要： Aromatic polyester carbonates may be produced by melt-extruding solutions of aromatic polyesters and aromatic polycarbonates.
摘要翻译：芳族聚酯碳酸酯可以通过熔融挤出芳族聚酯和芳族聚碳酸酯的溶液来制备。

5. 发明授权

US4382898A Process for the production of aromatic carboxylic acid chlorides 失效
标题翻译：芳香族羧酸氯化物的制备方法
公开(公告)号：US4382898A
公开(公告)日：1983-05-10
申请号：US312224
申请日：1981-10-19
申请人： Udo Rudolph , Dieter Freitag , Ludwig Bottenbruch , Manfred Schmidt
发明人： Udo Rudolph , Dieter Freitag , Ludwig Bottenbruch , Manfred Schmidt
IPC分类号： B01J31/02 , C07B61/00 , C07C51/60 , C07C63/00 , C07C65/21 , C07C65/32
CPC分类号： C07C51/60
摘要： A single-stage process for the production of pure, particularly sulphur-free, aromatic carboxylic acid chlorides by reacting an aromatic carboxylic acid containing from 1 to 3 carboxyl groups or a corresponding mixture of aromatic carboxylic acids with thionyl chloride in the presence of a catalyst, wherein tertiary phosphine oxides or their reaction products with thionyl chloride and/or the acid chloride to be formed are used as catalysts, and the use of the aromatic dicarboxylic acid dichlorides and tricarboxylic acid trichlorides obtained for the production of polycondensates.
摘要翻译：通过在催化剂存在下使含有1至3个羧基的芳族羧酸或芳族羧酸的相应混合物与亚硫酰氯反应生产纯的，特别是无硫的芳族羧酸氯化物的单阶段方法其中使用叔膦氧化物或其与亚硫酰氯和/或酰氯的反应产物作为催化剂，并且使用获得的芳族二羧酸二氯化物和三羧酸三氯化物来制备缩聚物。

6. 发明授权

US4322520A Aromatic thermoplastic polyphosphonatocarbonate 失效
标题翻译：芳香族热塑性聚磷酸酯
公开(公告)号：US4322520A
公开(公告)日：1982-03-30
申请号：US160644
申请日：1980-06-18
申请人： Manfred Schmidt , Ludwig Bottenbruch , Dieter Freitag , Werner Nouvertne
发明人： Manfred Schmidt , Ludwig Bottenbruch , Dieter Freitag , Werner Nouvertne
IPC分类号： C08G63/00 , C08G64/00 , C08G79/02 , C08G79/04 , C08G63/62
CPC分类号： C08G79/04 , C08G64/083
摘要： Thermoplastic polyphosphonatocarbonate prepared by polycondensing at least one aromatic dihydroxy compound with a diaryl carbonate and a phosphonic acid diaryl ester in the presence of a basic polycondensation catalyst at a temperature of from 80.degree. to 340.degree. 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 carbonate and phosphonic acid diaryl ester being from 0.91:1 to 0.99:1, and following polycondensation, neutralizing said basic catalyst.
摘要翻译：在碱性缩聚催化剂存在下，在80〜340℃，600〜0.1mmHg的压力下，使至少一种芳族二羟基化合物与碳酸二芳基酯和膦酸二芳基酯缩聚而得到的热塑性聚磷酸酯惰性气体气氛中，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和膦酸二芳基酯的摩尔比为0.91:1至0.99 ：1，并进行缩聚，中和所述碱性催化剂。

7. 发明授权

US4308216A Process for the preparation of aromatic dicarboxylic acid dichlorides 失效
标题翻译：芳族二羧酸二氯化物的制备方法
公开(公告)号：US4308216A
公开(公告)日：1981-12-29
申请号：US164046
申请日：1980-06-30
申请人： Dieter Freitag , Manfred Schmidt , Ludwig Bottenbruch
发明人： Dieter Freitag , Manfred Schmidt , Ludwig Bottenbruch
IPC分类号： C07C63/15 , B01J31/00 , B01J31/02 , C07B61/00 , C07C51/00 , C07C51/60 , C07C63/33 , C07C65/21 , C07C67/00 , C07C313/00 , C07C323/62
CPC分类号： C07C51/60 , B01J31/0267
摘要： A one-step process for the preparation of pure aromatic dicarboxylic acid dichlorides by reacting an aromatic dicarboxylic acid or an aromatic dicarboxylic acid mixture with phosgene in the presence of a catalyst and, optionally, in a solvent or diluent, by using tertiary phosphines as catalysts, and the use of the dicarboxylic acid dichlorides obtained for the production of polycondensates.
摘要翻译：通过使用叔膦作为催化剂，在催化剂和任选的溶剂或稀释剂的存在下，使芳族二羧酸或芳族二羧酸混合物与光气反应制备纯芳族二羧酸二氯化物的一步法，以及使用得到的用于制备缩聚物的二羧酸二氯化物。

8. 发明授权

US4582893A Aromatic polyesters which contain terminal or lateral radicals with two conjugated double bonds 失效
标题翻译：含有带有两个共轭双键的末端或侧基的芳族聚酯
公开(公告)号：US4582893A
公开(公告)日：1986-04-15
申请号：US581879
申请日：1984-02-21
申请人： Manfred Schmidt , Wolfgang Stix , Ludwig Bottenbruch
发明人： Manfred Schmidt , Wolfgang Stix , Ludwig Bottenbruch
IPC分类号： C08G63/00 , B29C35/00 , B29C45/00 , C08G63/12 , C08G63/19 , C08G63/21 , C08G63/547 , C08G63/18
CPC分类号： C08G63/547 , C08G63/21
摘要： Aromatic polyesters based on diphenols, iso- and terephthalic acid, which contain terminal or lateral radicals with two conjugated double bonds, show greatly improved resistance to stress corrosion after tempering.
摘要翻译：基于具有两个共轭双键的末端或侧基的二酚，异对苯二甲酸和对苯二甲酸的芳族聚酯在回火后显示出极大改善的耐应力腐蚀性。

9. 发明授权

US4508890A Process for the preparation of thermoplastic aromatic polyphosphonatocarbonates with improved heat-aging 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：US4508890A
公开(公告)日：1985-04-02
申请号：US493793
申请日：1983-05-12
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。

10. 发明授权

US4374971A Process for the preparation of thermoplastic aromatic polyphosphonates with improved thermal ageing resistance 失效
标题翻译：具有改善耐热老化性能的热塑性芳族聚磷酸酯的制备方法
公开(公告)号：US4374971A
公开(公告)日：1983-02-22
申请号：US201254
申请日：1980-10-27
申请人： Manfred Schmidt , Dieter Freitag , Ludwig Bottenbruch
发明人： Manfred Schmidt , Dieter Freitag , Ludwig Bottenbruch
IPC分类号： C08G79/00 , C08G79/02 , C08G79/04
CPC分类号： C08G79/04
摘要： A process for the preparation of a linear or branched-chain thermoplastic aromatic polyphosphonate having an average molecular weight (number average M.sub.n) in the range of from 11,000 to 200,000, which comprises solvent-free ester interchange of at least one diaryl phosphonate or at least one diaryl phosphonate and at least one triaryl phosphate with at least one aromatic dihydroxy compound or at least one aromatic dihydroxy compound and at least one aromatic tri- or tetra-hydroxy compound or a mixture thereof in an oxygen-free gas atmosphere at atmospheric pressure or reduced pressure, with removal of the volatile constituents by distillation, and in the presence of a catalytic quantity of an ester interchange catalyst which comprises at least one compound taken from the group, C.sub.1 -C.sub.18 tetraalkyl titanates, C.sub.2 -C.sub.4 dialkyl tin oxides, C.sub.2 -C.sub.4 -di-alkyl-C.sub.1 -C.sub.4 -dialkoxy tin compounds, C.sub.3 -C.sub.18 tetraalkyl zirconates and C.sub.2 -C.sub.18 trialkyl vanadylates, antimony or bismuth salts, C.sub.2 -C.sub.4 dialkyl stannic acid esters, C.sub.2 -C.sub.4 trialkyl stannic acid esters, or a mixture of at least one compound from the above group and germanium dioxide or titanium dioxide.
摘要翻译：一种制备平均分子量（数均Mn）在11,000至200,000范围内的直链或支链热塑性芳族聚膦酸酯的方法，其包括至少一种二芳基膦酸酯的无溶剂酯交换，或至少一种二芳基膦酸盐和至少一种磷酸三芳基酯与至少一种芳族二羟基化合物或至少一种芳族二羟基化合物和至少一种芳族三 - 或四 - 羟基化合物或其混合物在无氧气体气氛中在大气压下或通过蒸馏除去挥发性成分，并且在催化量的酯交换催化剂存在下，包含至少一种取自C1-C18四烷基钛酸酯，C2-C4二烷基锡氧化物，C2 -C 4 - 二烷基-C 1 -C 4 - 二烷氧基锡化合物，C 3 -C 18四烷基锆酸酯和C 2 -C 18三烷基钒酸盐，锑或铋盐，C 2 -C 4二烷基锡碳酸酯，C2-C4三烷基锡酸酯，或至少一种上述化合物与二氧化锗或二氧化钛的混合物。

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