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1. 发明授权

US5275758A Production of ultrafine suspensions of bisphenol, sodium hydroxide and water 失效
标题翻译：生产双酚，氢氧化钠和水的超细悬浮液
公开(公告)号：US5275758A
公开(公告)日：1994-01-04
申请号：US940254
申请日：1992-09-01
申请人： Claus Wulff , Reinhard Schomacker , Jurgen Kadelka , Jurgen Heuser , Gunther Weymans , Konrad Hable
发明人： Claus Wulff , Reinhard Schomacker , Jurgen Kadelka , Jurgen Heuser , Gunther Weymans , Konrad Hable
IPC分类号： C07C37/84 , C08G64/24 , B01J13/00
CPC分类号： C08G64/24 , C07C37/84 , Y10S516/926
摘要： The invention relates to ultrafine suspensions of bisphenol, sodium hydroxide and water for the production of polycarbonates by the two-phase interfacial process. According to the invention, these suspensions are prepared by cooling bisphenolate concentrations near the solubility limit in aqueous sodium hydroxide with intensive mixing at relatively high temperatures and precipitating bisphenolate or more bisphenolate in the form of fine droplets during the cooling process. The ultrafine suspensions provide for a high volume/time yield in the interfacial reaction.
摘要翻译：本发明涉及双酚，氢氧化钠和水的超细悬浮液，用于通过两相界面方法生产聚碳酸酯。根据本发明，这些悬浮液通过在相对高的温度下强烈混合下冷却在氢氧化钠水溶液中的溶解度极限附近的双酚盐浓度并在冷却过程中沉淀出细小液滴形式的双酚盐或更多的双酚盐来制备。超细悬浮液在界面反应中提供高体积/时间的产率。

2. 发明授权

US5260418A Washing of polycarbonates with cascading train of centrifuges 失效
标题翻译：用级联的离心机清洗聚碳酸酯
公开(公告)号：US5260418A
公开(公告)日：1993-11-09
申请号：US977488
申请日：1992-11-17
申请人： Claus Wulff , Jurgen Heuser , Gunther Weymans
发明人： Claus Wulff , Jurgen Heuser , Gunther Weymans
IPC分类号： C08G64/40
CPC分类号： C08G64/406
摘要： A continuous process for the removal of electrolytes and catalysts from organic polycarbonate solutions is disclosed. Accordingly, a solution obtained in the course of the two-phase interfacial reaction for the preparation of polycarbonate, containing thermoplastic aromatic polycarbonate and an organic solvent and up to 10 parts by weight water as well as residues of chain terminators, branching agents and diphenols is washed with water and/or hydrochloric acid through a cascading train of centrifuges. The resulting polycarbonate resin is characteristically of extremely low iron content.
摘要翻译：公开了从有机聚碳酸酯溶液中除去电解质和催化剂的连续方法。因此，在用于制备包含热塑性芳族聚碳酸酯和有机溶剂的聚碳酸酯的两相界面反应过程中获得的溶液和至多10重量份的水以及链终止剂，支化剂和二酚的残基是在用水和/或盐酸通过级联的离心机系列清洗。得到的聚碳酸酯树脂的铁含量极低。

3. 发明授权

US5235026A Continuous production of polycarbonates 失效
标题翻译：连续生产聚碳酸酯
公开(公告)号：US5235026A
公开(公告)日：1993-08-10
申请号：US891506
申请日：1992-05-29
申请人： Claus Wulff , Hermann Kauth , Gunther Weymans , Zoltan Kricsfalussy , Wolfgang Alewelt , Jurgen Heuser
发明人： Claus Wulff , Hermann Kauth , Gunther Weymans , Zoltan Kricsfalussy , Wolfgang Alewelt , Jurgen Heuser
IPC分类号： C08G64/22 , C08G64/24
CPC分类号： C08G64/24
摘要： An improvement to the continuous process for the production of polycarbonates by interphase polycondensation is described. Accordingly, the organic phase and the aqueous phase are combined in a tube, forming chlorocarbonic acid ester and further alkali hydroxide is added at, or shortly after, the maximum concentration of said ester is reached. The resulting emulsion is then changed to an oil-in-water emulsion which is then separated and worked up in known manner.
摘要翻译：描述了通过相间缩聚生产聚碳酸酯的连续方法的改进。因此，将有机相和水相合并在管中，形成氯碳酸酯，并且在达到所述酯的最大浓度后或之后不久加入另外的碱金属氢氧化物。然后将所得乳液变成水包油乳液，然后将其以已知方式分离和处理。

4. 发明授权

US5229486A Process for isolating polymers from their solvents using liquids containing carbon dioxide 失效
标题翻译：使用含有二氧化碳的液体从其溶剂中分离聚合物的方法
公开(公告)号：US5229486A
公开(公告)日：1993-07-20
申请号：US805424
申请日：1991-12-11
申请人： Hanns-Ingolf Paul , Rolf Treckmann , Gunther Weymans , Jurgen Kirsch , Jurgen Heuser , Klaus Elgeti
发明人： Hanns-Ingolf Paul , Rolf Treckmann , Gunther Weymans , Jurgen Kirsch , Jurgen Heuser , Klaus Elgeti
IPC分类号： C08G63/89 , C08G64/40 , C08G85/00 , C08J3/00 , C08J3/14
CPC分类号： C08G85/00 , C08G63/89 , C08G64/403
摘要： A process for isolating polymers from their solvents by addition of fluids containing carbon dioxide at temperatures of 30.degree. to 280.degree. C. and under pressures of 1 to 1,000 bar is disclosed. The process is characterized in that the concentration of the polymers in their solvents is between 5% and 80% by weight and the fluid containing carbon dioxide consists of at least 50% by weight carbon dioxide.
摘要翻译：公开了一种通过在30℃至280℃的温度和1至1,000巴的压力下加入含有二氧化碳的流体从其溶剂中分离聚合物的方法。该方法的特征在于聚合物在其溶剂中的浓度为5重量％至80重量％，含有二氧化碳的流体由至少50重量％的二氧化碳组成。

5. 发明授权

US4913866A Process for reducing fogging due to plasticizers in plastics 失效
标题翻译：减少塑料中增塑剂起雾的方法
公开(公告)号：US4913866A
公开(公告)日：1990-04-03
申请号：US328618
申请日：1989-03-27
申请人： Jurgen Heuser , Lothar Meier , Karola Brudermanns , Otto Billinger , Rolf Kubens
发明人： Jurgen Heuser , Lothar Meier , Karola Brudermanns , Otto Billinger , Rolf Kubens
IPC分类号： C08J3/18 , C08G63/88 , C08K5/00 , C08L27/06 , C08L67/00 , C08L101/00
CPC分类号： C08L27/06 , C08G63/88 , C08L101/00 , C08L67/00
摘要： Fogging of plastics containing polymer plasticizers is reduced by treating the polymer plasticizers with water vapor in the melt.
摘要翻译：通过在熔体中用水蒸气处理聚合物增塑剂来减少含有聚合物增塑剂的塑料的雾化。

6. 发明申请

US20070152895A1 Vehicle antenna 审中-公开
标题翻译：车载天线
公开(公告)号：US20070152895A1
公开(公告)日：2007-07-05
申请号：US10559566
申请日：2004-05-04
申请人： Jurgen Heuser , Dieter Schenkyr
发明人： Jurgen Heuser , Dieter Schenkyr
IPC分类号： H01Q1/32
CPC分类号： H01Q1/44 , H01Q1/1271
摘要： In the edge area of a window (8) a vehicle (5) is provided with a completely opaque black print (9) and a grey print (10) with grid-like apertures (11) adjacent thereto in a direction toward the window center that together form an obscuring area (7), on the vehicle facing side of which a vehicle antenna (1) consisting of an antenna structure (2) and a feed line (3) is arranged. According to the invention, the antenna structure (2) is at least partially arranged within the region of the grey print (10) and designed such that it is completely covered by the interface (13) formed by the apertures (11). Thus the antenna structure can be placed in greater distance to the vehicle body, by which the electrical adjustment of the antenna is improved. Further advantages result from the embodiments of and modifications to the invention described in the dependent claims.
摘要翻译：在窗口（8）的边缘区域中，车辆（5）在朝向窗口中心的方向上设置有完全不透明的黑色印刷品（9）和与其相邻的格子状孔口（11）的灰色印刷品（10）一起形成遮蔽区域（7），在其车辆侧面上布置有由天线结构（2）和馈送线（3）组成的车辆天线（1）。根据本发明，天线结构（2）至少部分地布置在灰色印刷（10）的区域内并且被设计成使得其完全被由孔（11）形成的界面（13）覆盖。因此，天线结构可以放置在距离车体更远的距离处，从而改善天线的电调节。在从属权利要求中描述的本发明的实施例和修改的另一优点。

7. 发明授权

US4348542A Process for the production of mixtures of alkylated aromatic hydroxy compounds 失效
标题翻译：制备烷基化芳族羟基化合物的混合物的方法
公开(公告)号：US4348542A
公开(公告)日：1982-09-07
申请号：US167376
申请日：1980-07-09
申请人： Volker Serini , Rainer Neumann , Gerhard Friedhofen , Dieter Freitag , Jurgen Heuser , Hans-Helmut Schwarz
发明人： Volker Serini , Rainer Neumann , Gerhard Friedhofen , Dieter Freitag , Jurgen Heuser , Hans-Helmut Schwarz
IPC分类号： B01J27/00 , B01J31/00 , C07B61/00 , C07C27/00 , C07C37/20 , C07C37/70 , C07C39/16 , C07C67/00 , C08G63/00 , C08G64/06 , C08G64/22 , C08G64/24 , C07C39/12
CPC分类号： C08G64/06 , C07C37/20 , C07C37/70 , C08G64/24
摘要： A process for the production of mixtures of alkylated aromatic polyhydroxy compounds by reacting alkylated phenols with carbonyl compounds, wherein acidic organic ion exchangers are used as catalysts and commercial dialkyl phenols as the phenol and any unreacted starting phenols separated off are completely recycled into the process without intermediate purification, and the application of the thus produced polyhydroxyl compounds for making thermoplastic polycarbonates.
摘要翻译：通过使烷基化酚与羰基化合物反应生成烷基化芳族多羟基化合物的混合物的方法，其中使用酸性有机离子交换剂作为催化剂和作为苯酚的商业二烷基酚和分离的任何未反应的起始酚完全循环到该方法中，中间纯化，以及由此制备的用于制备热塑性聚碳酸酯的多羟基化合物的应用。

8. 发明授权

US4129612A 1,1,3,4,6-Pentamethyl-3-(3,5-dimethyl-4-hydroxyphenyl)-indan-5-ol polycarbonates 失效
标题翻译： 1,1,3,4,6-五甲基-3-（3,5-二甲基-4-羟苯基） - 茚满-5-醇聚碳酸酯
公开(公告)号：US4129612A
公开(公告)日：1978-12-12
申请号：US782205
申请日：1977-03-28
申请人： Volker Serini , Gerhard Friedhofen , Dieter Frietag , Jurgen Heuser
发明人： Volker Serini , Gerhard Friedhofen , Dieter Frietag , Jurgen Heuser
IPC分类号： C08G63/00 , C08G64/00 , C08G64/06 , C08L69/00 , C08G63/62
CPC分类号： C08G64/06 , Y10T428/31507 , Y10T428/31681
摘要： The present invention is concerned with aromatic thermoplastic polycarbonates which contain at least about 0.5 mole % of structural units derived from 1,1,3,4,6-pentamethyl-3-(3,5 dimethyl-4-hydroxyphenyl)-indan-5-ol. The polymers disclosed herein may be homopolymers of these units or copolymers with other aromatic dihydroxy compounds and/or tri or higher functional branching agents. These homopolymers or copolymers may be used per se or they may be blended with other thermoplastic resins, particularly other aromatic polycarbonates. In addition, these polymers may be used to prepare coatings which may be cross-linked by heat treatment or radiation or they may be used as the base for graft polymerization.
摘要翻译：本发明涉及芳族热塑性聚碳酸酯，其含有至少约0.5摩尔％的衍生自1,1,3,4,6-五甲基-3-（3,5-二甲基-4-羟基苯基） - 茚满-5 - 醇。本文公开的聚合物可以是这些单元的均聚物或与其它芳族二羟基化合物和/或三官能以上官能支化剂的共聚物。这些均聚物或共聚物本身可以使用，或者它们可以与其它热塑性树脂，特别是其它芳族聚碳酸酯共混。此外，这些聚合物可以用于制备可以通过热处理或辐射交联的涂层，或者它们可以用作接枝聚合的基质。

9. 发明授权

US4044058A Process for the preparation of .alpha.,.alpha.,.alpha.',.alpha.'-tetramethylphenylene biscarbinols 失效
标题翻译：制备{60，{60，{60 {40，{60 {40-四甲基亚苯基双甲醇
公开(公告)号：US4044058A
公开(公告)日：1977-08-23
申请号：US617381
申请日：1975-09-29
申请人： Hans-Josef Buysch , Jurgen Heuser
发明人： Hans-Josef Buysch , Jurgen Heuser
IPC分类号： C07C29/50 , C07C20060101 , C07C27/00 , C07C27/10 , C07C29/00 , C07C31/18 , C07C33/26 , C07C67/00
CPC分类号： C07C31/20
摘要： An improved process for the preparation of an .alpha.,.alpha.,.alpha.',.alpha.'-tetramethyl-phenylene-biscarbinol by the oxidation of at least one diisopropyl benzene with air or oxygen at elevated temperatures in the presence of an aqueous solution of a strong alkali, the improvement comprises carrying out the oxidation with a carbinol content of at least 52% by weight in the organic phase and an alkali concentration of at least 8% by weight based on the aqueous phase and 1 to 10% by weight based on the organic phase.
摘要翻译：通过在强碱的水溶液存在下，在升高的温度下，用空气或氧气氧化至少一种二异丙基苯，制备α，α，α'，α'-四甲基 - 亚苯基 - 双甲醇的改进方法改进包括在有机相中甲醇含量为至少52重量％的氧化，基于水相的碱浓度为至少8重量％，基于有机相为1至10重量％相。

10. 发明授权

US4319053A Process for the preparation of 4,4'-dihydroxy-3,3',5,5'-tetraalkyl-diphenylalkanes 失效
标题翻译：制备4,4'-二羟基-3,3'，5,5'-四烷基 - 二苯基烷烃的方法
公开(公告)号：US4319053A
公开(公告)日：1982-03-09
申请号：US840896
申请日：1977-10-11
申请人： Jurgen Heuser , Gunther Jeromin , Hans-Helmut Schwarz , Gerhard Friedhofen
发明人： Jurgen Heuser , Gunther Jeromin , Hans-Helmut Schwarz , Gerhard Friedhofen
IPC分类号： B01J31/00 , C07B61/00 , C07C27/00 , C07C37/20 , C07C39/16 , C07C67/00
CPC分类号： C07C37/20
摘要： A process for the preparation of a 4,4'-dihydroxy-3,3',5,5'-tetraalkyl-diphenylalkane by reacting a 2,6-dialkyl phenol with a ketone in the presence of an acid organic ion exchanger wherein said acid ion exchanger is a macroporous resin with an average pore diameter of at least 300 A.
摘要翻译：一种通过在酸性有机离子交换剂存在下使2,6-二烷基苯酚与酮反应来制备4,4'-二羟基-3,3'，5,5'-四烷基 - 二苯基烷烃的方法，其中所述酸性离子交换剂是平均孔径至少为300A的大孔树脂。

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