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公开(公告)号：US20050239995A1
公开(公告)日：2005-10-27
申请号：US11105678
申请日：2005-04-14
申请人： Jorg Kirchhoff , Thomas Konig , Klemens Kohlgruber , Steffen Kuhling , Melanie Mothrath , Dirk Meirvenne
发明人： Jorg Kirchhoff , Thomas Konig , Klemens Kohlgruber , Steffen Kuhling , Melanie Mothrath , Dirk Meirvenne
CPC分类号： C08G64/205 , C08G64/307
摘要： The invention describes a process for the preparation of polycarbonate. The process includes (a) transesterifying at least one aromatic dihydroxyaryl compound and a diaryl carbonate in the melt in the presence of a catalyst, (b) mixing the melt obtained in step (a) with a foaming agent (c) passing the mixture at 250 to 340° C. through inlet openings of a separating vessel at a rate of 0.1 to 20 kg/hour, to obtain a plurality of streams of foamed polycarbonate and degassing the streams of foamed polycarbonate in the separating vessel wherein the pressure is 0.1 to 20 mbar.
摘要翻译： 本发明描述了制备聚碳酸酯的方法。 该方法包括（a）在催化剂存在下，在熔体中将至少一种芳族二羟基芳基化合物和碳酸二芳基酯酯交换反应，（b）将步骤（a）中获得的熔体与通过该混合物的发泡剂（c） 通过分离容器的入口开口以0.1至20kg /小时的速度通过入口开口250至340℃，以获得多个发泡聚碳酸酯流并在分离容器中对发泡聚碳酸酯流进行脱气，其中压力为0.1至 20毫巴
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公开(公告)号：US20050239996A1
公开(公告)日：2005-10-27
申请号：US11105680
申请日：2005-04-14
CPC分类号： C08G64/403 , C08G64/205
摘要： A process for the isolation of polycarbonate produced by the interfacial polymerization process is disclosed. Accordingly, the process entails (a) evaporating the organic solvent from the solution that contains solvent and polycarbonate to obtain a material system that contains 90 to 99.95% polycarbonate, the percent being relative to the weight of the system, and (b) passing the material system through inlet openings of a separating vessel to obtain a plurality of streams of polycarbonate, on entry into the inlet openings said material system being supersaturated with volatile constituents to an extent of at least 1 bar and having a temperature of 250° to 340° C. and a flow rate of 0.1 to 20 kg/hour, and (c) degassing the streams in the separating vessel wherein the pressure is 0.1 to 20 mbar to effect degassing of the polycarbonate.
摘要翻译： 公开了通过界面聚合方法分离聚碳酸酯的方法。 因此，该方法需要（a）从含有溶剂和聚碳酸酯的溶液中蒸发有机溶剂以获得含有90至99.95％聚碳酸酯的材料体系，其百分数相对于体系重量，和（b）使 材料系统通过分离容器的入口开口，以获得多个聚碳酸酯流，在进入入口时，所述材料体系用挥发性成分过饱和至少1巴，温度为250°至340° 并且流速为0.1至20kg /小时，和（c）使分离容器中的气流脱气，其中压力为0.1至20毫巴，以实现聚碳酸酯脱气。
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3.发明申请Process for stripping monomers and other volatile constituents from polymer melts 失效从聚合物熔体中提取单体和其他挥发性成分的方法公开(公告)号：US20050197489A1
公开(公告)日：2005-09-08
申请号：US11002396
申请日：2004-12-02
申请人： Uwe Hucks , Thomas Konig , Melanie Mothrath
发明人： Uwe Hucks , Thomas Konig , Melanie Mothrath
CPC分类号： B01D1/222 , B01D3/08 , B01F7/00491 , B01F7/10 , C08F6/005
摘要： A process for stripping volatile constituents from polymer melts is disclosed. The process entails introducing the polymer melt into a horizontally oriented cylindrical device that contains a plurality of perforated disks rotating about a common horizontally oriented, externally driven shaft bringing the melt and disks into contact in a manner calculated to constantly renew the surface of the melt to be stripped. Also disclosed is an apparatus suitable for the process.
摘要翻译： 公开了从聚合物熔体中汽提挥发性成分的方法。 该方法需要将聚合物熔体引入到水平取向的圆柱形装置中，该装置包含围绕公共水平取向的外部驱动的轴旋转的多个多孔板，使得熔体和盘以计算为不断更新熔体表面的方式接触 剥离。 还公开了适用于该方法的装置。
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公开(公告)号：US20050121817A1
公开(公告)日：2005-06-09
申请号：US11000759
申请日：2004-12-01
CPC分类号： C08J3/201 , B29B7/94 , B29C48/022 , B29C48/03 , B29C48/29 , B29C48/395 , B29C48/402 , B29C48/687 , B29C48/76 , B29C67/246 , B29K2069/00 , B29K2105/0005
摘要： A continuous process for the preparation of a thermoplastic molding composition is disclosed. Accordingly a first stream containing a molten polymer and at least one additive is introduced into a second extruded stream that contains a molten polymer to produce a combined stream. The temperature of the first stream that is below that of the second stream. The additive is in either liquid form, in solution or in dispersion.
摘要翻译： 公开了制备热塑性模塑组合物的连续方法。 因此，将含有熔融聚合物和至少一种添加剂的第一流引入含有熔融聚合物以产生组合流的第二挤出流中。 第一流的温度低于第二流的温度。 添加剂为液体形式，溶液状或分散型。
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5.发明申请Transesterification process for the production of polycarbonates having a low content of volatile compounds 有权用于生产挥发性化合物含量低的聚碳酸酯的酯交换方法公开(公告)号：US20050131197A1
公开(公告)日：2005-06-16
申请号：US11002866
申请日：2004-12-02
申请人： Uwe Hucks , Melanie Mothrath , Helmut-Werner Heuer , Thomas Konig , Lydia Simon , Marc Buts , Johan Vanden Eynde
发明人： Uwe Hucks , Melanie Mothrath , Helmut-Werner Heuer , Thomas Konig , Lydia Simon , Marc Buts , Johan Vanden Eynde
CPC分类号： C08G64/307
摘要： A multi stage process for the production of polycarbonates having low monomer content is disclosed. The process entails, in sequence, (i) transesterifying in the melt at least one dihydroxyaryl compound with at least one diaryl carbonate in the presence of at least one onium catalyst to produce a polycondensate that contains monomers, (ii) introducing into the polycondensate an inhibitor in an hypostoichiometric amount in relation to the catalyst and (iii) reducing in a finishing reactor the content of monomers in said polycondensate. The polycarbonate thus produced is characterized in that it contains less than 350 ppm of diphenyl carbonate, less than 40 ppm of 2,2-bis-(4-hydroxyphenyl)propane and less than 150 ppm of phenol.
摘要翻译： 公开了一种生产具有低单体含量的聚碳酸酯的多阶段方法。 该方法按顺序进行，（i）在至少一种鎓催化剂的存在下，使至少一种二羟基芳基化合物与至少一种碳酸二芳基酯在至少一种二羟基芳基化合物中酯交换以产生含有单体的缩聚物，（ii）将所述缩聚物引入到缩聚物中 抑制剂相对于催化剂的低化学计量量，和（iii）在精整反应器中还原所述缩聚物中单体的含量。 如此生产的聚碳酸酯的特征在于其含有少于350ppm的碳酸二苯酯，小于40ppm的2,2-双 - （4-羟基苯基）丙烷和小于150ppm的苯酚。
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公开(公告)号：US20050124734A1
公开(公告)日：2005-06-09
申请号：US11002827
申请日：2004-12-02
申请人： Uwe Hucks , Thomas Konig , Melanie Mothrath
发明人： Uwe Hucks , Thomas Konig , Melanie Mothrath
IPC分类号： B01F5/04 , B01F5/06 , B01F5/14 , B01F5/20 , B01F7/08 , B01F13/10 , B29B7/88 , B29B7/94 , C08K3/00
CPC分类号： B01F5/06 , B01F5/0498 , B01F5/14 , B01F5/205 , B01F7/086 , B01F13/103 , B29B7/726 , B29B7/823 , B29B7/88 , B29B7/94
摘要： A process for making a thermoplastic molding composition comprising (i) forming a vertically falling stream of molten polymer, and (ii) bringing at least one additive in solid or liquid states, in solution, in the form of a dispersion or in suspension into contact with at least a part of the surface of said stream and to introduce the additive in said stream to produce combined stream, and (iii) introducing the combined stream into a pump to form a pre-mix and (iv) introducing the premix into a mixer to form a homogeneous polymer melt. The entraining stream is then introduced to a pump to form a pre-mix which is then introduced to a mixer to form a homogeneous polymer melt. The process results in a compositions having advantageous material properties.
摘要翻译： 一种制造热塑性模塑组合物的方法，其包括（i）形成垂直下落的熔融聚合物流，和（ii）以溶液形式的至少一种固体或液体状态的添加剂，以分散体或悬浮液形式接触 与所述物流的至少一部分表面并将所述添加剂引入所述物流中以产生组合流，和（iii）将所述组合流引入泵中以形成预混物，和（iv）将所述预混合物引入到 混合器以形成均匀的聚合物熔体。 然后将引入流引入泵以形成预混物，然后将其引入混合器以形成均匀的聚合物熔体。 该方法产生具有有利材料性质的组合物。
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公开(公告)号：US20130004418A1
公开(公告)日：2013-01-03
申请号：US13579820
申请日：2011-02-17
摘要： The invention relates to an infiltration solution of a radiopaque metal compound for treating an enamel lesion, to a kit for dental application, and to the use thereof for preventing and/or treating (sealing) carious enamel lesions.
摘要翻译： 本发明涉及一种用于治疗釉质损伤的不透射线金属化合物的渗透溶液，用于牙科应用的试剂盒，以及其用于预防和/或治疗（密封）龋齿损伤的用途。
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公开(公告)号：US20110256195A1
公开(公告)日：2011-10-20
申请号：US13086493
申请日：2011-04-14
申请人： Maren Heinemann , Thomas Bocker , Karin Horn , Guenther Nentwig , Rainer Sonneck , Thomas Konig
发明人： Maren Heinemann , Thomas Bocker , Karin Horn , Guenther Nentwig , Rainer Sonneck , Thomas Konig
摘要： The present invention relates to an insecticide-containing polymeric material containing at least one embedded insecticidally active ingredient in the polymeric matrix and having excellent biological activity, and also to the products produced from this polymer and to their use for protecting humans, animals and plants against arthropods, particularly for controlling insects.
摘要翻译： 本发明涉及一种含有杀虫剂的聚合物材料，其在聚合物基质中含有至少一种嵌入的杀虫活性成分并且具有优异的生物活性，以及由该聚合物生产的产品及其用于保护人类，动物和植物的用途 节肢动物，特别是用于控制昆虫。
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9.发明申请Vehicle headlight, vehicle and integrated unit comprising such a vehicle headlight 失效车辆头灯，车辆和包括这种车辆头灯的集成单元公开(公告)号：US20050135110A1
公开(公告)日：2005-06-23
申请号：US11015643
申请日：2004-12-20
申请人： Thomas Konig , Thomas Mett , Stefan Herrmann , Tobias Pfretzschner , Stefan Lux
发明人： Thomas Konig , Thomas Mett , Stefan Herrmann , Tobias Pfretzschner , Stefan Lux
CPC分类号： B60Q1/0416
摘要： A vehicle headlight arrangement includes a headlight housing adapted to enclose a light source, a vehicle body-connecting device connecting the headlight housing to a vehicle body part, and a vehicle-frame connecting device connect which connects the headlight housing to a vehicle frame. The vehicle frame connecting device includes a side-connecting component that allow a movement of the headlight housing relative to the vehicle frame along a single defined direction.
摘要翻译： 车辆头灯装置包括适于封闭光源的前灯罩，将前灯罩与车体部分连接的车身连接装置，以及连接头灯罩与车架的车架连接装置连接。 车辆框架连接装置包括侧连接部件，其允许大灯灯罩相对于车辆框架沿着单个确定的方向移动。
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公开(公告)号：US5094800A
公开(公告)日：1992-03-10
申请号：US412667
申请日：1989-09-26
摘要： A press for compressing elongated radioactive structural elements, with theress having a horizontal press shaft and a removable counterpunch in place of which a transfer shaft can receive a finished pressed object. The press is remotely operable, has a minimum overall length, and assures that during compression as well as insertion of the pressed object into the transfer shaft, no small particles can escape from the press line and that the unavoidable swelling of the pressed object in the axial direction has no impact upon removal of the counterpunch and insertion of the pressed object into the transfer shaft. The press ram includes several insertable press ram sections, and the cover is divided into several cover portions. The horizontal press shaft is movably disposed in the pressing direction on a mounting base between two crosspieces interconnected by tie rods. Via a displacement drive, the press shaft is brought to rest against the counterpunch for the compression process, and against the transfer shaft for the ejection process. To insert the counterpunch and remove a loaded transfer shaft, the press shaft is retracted far enough to provide a free space.
摘要翻译： 用于压缩细长的放射性结构元件的压力机，其中压力机具有水平压力轴和可移除的对接部分，代替传送轴可接收完成的压制物体。 压力机是可远程操作的，具有最小的总长度，并且确保在压缩期间以及将压制物体插入传送轴中，不会有小颗粒从压榨线中逸出，并且压制物体在不可避免的膨胀 轴向方向对于拆卸和压入物体插入传送轴中没有影响。 压力机压头包括多个可插入的压力机压头部分，并且盖子被分成几个盖部分。 水平压力轴可沿安装基座在按压方向上可移动地设置在通过拉杆互连的两个横梁之间。 通过位移驱动器，使压轴抵靠压缩过程的对应部分，并抵靠用于喷射过程的传送轴。 为了插入对中并卸下装载的传送轴，压轴缩回足够远以提供自由空间。
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