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1. 发明授权

US09738025B2 Method for extruding plastic masses 有权
公开(公告)号：US09738025B2
公开(公告)日：2017-08-22
申请号：US13000057
申请日：2009-05-30
申请人： Thomas König , Michael Bierdel , Carsten Conzen , Ulrich Liesenfelder , Klemens Kohlgrüber , Reiner Rudolf , Johann Rechner
发明人： Thomas König , Michael Bierdel , Carsten Conzen , Ulrich Liesenfelder , Klemens Kohlgrüber , Reiner Rudolf , Johann Rechner
IPC分类号： B29C47/08 , B29B7/48 , B29C47/38 , B29C47/40 , B29C47/64 , B29C47/62 , B29C47/60 , B29C47/00
CPC分类号： B29C47/0861 , B29B7/481 , B29C47/0009 , B29C47/0881 , B29C47/38 , B29C47/402 , B29C47/6056 , B29C47/6075 , B29C47/625 , B29C47/627 , B29C47/64 , Y02P70/263
摘要： The invention relates to a process for extruding plastic compositions. The process in particular relates to the conveying, kneading and/or mixing of plastic compositions, in particular of polymer melts and mixtures of polymer melts, above all thermoplastics and elastomers, particularly preferably polycarbonate and polycarbonate blends, also with the incorporation of other substances such as for example solids, liquids, gases or other polymers or other polymer blends.

2. 发明申请

US20110184089A1 METHOD FOR THE EXTRUSION OF PLASTIC MATERIALS 审中-公开
标题翻译：挤出塑料材料的方法
公开(公告)号：US20110184089A1
公开(公告)日：2011-07-28
申请号：US13000052
申请日：2009-06-12
申请人： Michael Bierdel , Thomas König , Carsten Conzen , Ulrich Liesenfelder , Klemens Kohlgrüber , Reiner Rudolf , Johann Rechner
发明人： Michael Bierdel , Thomas König , Carsten Conzen , Ulrich Liesenfelder , Klemens Kohlgrüber , Reiner Rudolf , Johann Rechner
IPC分类号： C08J3/20 , C08F14/22 , C08F120/18 , C08F220/44 , C08F14/06 , C08F12/08 , C08F110/06 , C08F110/02 , C08G18/82 , C08G75/23 , C08G64/40 , C08G65/46 , C08G4/00 , C08G63/88 , C08G69/46 , C08G75/14 , C08F299/00 , C08J3/00 , C08F236/10 , C08F236/08 , C08F236/06 , C08F210/16 , C08F236/12 , C08F236/16 , C08F136/18 , C08F218/08 , C08F14/28 , C08F8/38 , C08G77/32 , B29B7/80
CPC分类号： B29B7/489 , B29B7/481 , B29B7/483 , B29B7/484 , B29C48/03 , B29C48/2517 , B29C48/2715 , B29C48/395 , B29C48/402 , B29C48/507 , B29C48/57 , B29C48/64 , B29C48/65
摘要： The invention relates to a process for extruding plastic compositions, in particular polymer melts and mixtures of polymer melts, above all thermoplastics and elastomers, particularly preferably polycarbonate and polycarbonate blends, also with the incorporation of other substances such as for example solids, liquids, gases or other polymers or other polymer blends with improved optical characteristics, with the assistance of a multi-screw extruder with specific screw geometries.
摘要翻译：本发明涉及一种用于挤出塑料组合物，特别是聚合物熔体和聚合物熔体的混合物，尤其是热塑性塑料和弹性体，特别优选聚碳酸酯和聚碳酸酯共混物的方法，还包括其它物质，例如固体，液体，气体或具有改进的光学特性的其他聚合物或其它聚合物共混物，借助于具有特定螺杆几何形状的多螺杆挤出机。

3. 发明申请

US20110160381A1 METHOD FOR EXTRUDING PLASTIC MASSES 有权
标题翻译：挤出塑料质量的方法
公开(公告)号：US20110160381A1
公开(公告)日：2011-06-30
申请号：US13000057
申请日：2009-05-30
申请人： Thomas König , Michael Bierdel , Carsten Conzen , Ulrich Liesenfelder , Klemens Kohl Grüber , Reiner Rudolf , Johann Rechner
发明人： Thomas König , Michael Bierdel , Carsten Conzen , Ulrich Liesenfelder , Klemens Kohl Grüber , Reiner Rudolf , Johann Rechner
IPC分类号： B29B7/48 , C08L69/00 , C08L55/02 , C08L33/20 , C08J3/20
CPC分类号： B29C47/0861 , B29B7/481 , B29C47/0009 , B29C47/0881 , B29C47/38 , B29C47/402 , B29C47/6056 , B29C47/6075 , B29C47/625 , B29C47/627 , B29C47/64 , Y02P70/263
摘要： The invention relates to a process for extruding plastic compositions. The process in particular relates to the conveying, kneading and/or mixing of plastic compositions, in particular of polymer melts and mixtures of polymer melts, above all thermoplastics and elastomers, particularly preferably polycarbonate and polycarbonate blends, also with the incorporation of other substances such as for example solids, liquids, gases or other polymers or other polymer blends.
摘要翻译：本发明涉及挤出塑料组合物的方法。该方法特别涉及塑料组合物，特别是聚合物熔体和聚合物熔体的混合物，特别是热塑性塑料和弹性体，特别优选聚碳酸酯和聚碳酸酯共混物的输送，捏合和/或混合，还包括其它物质例如固体，液体，气体或其它聚合物或其它聚合物共混物。

4. 发明授权

US09944008B2 Method for extruding plastic materials 有权
公开(公告)号：US09944008B2
公开(公告)日：2018-04-17
申请号：US12999810
申请日：2009-05-30
申请人： Thomas Koenig , Michael Bierdel , Ulrich Liesenfelder , Klemens Kohlgrüber , Johann Rechner
发明人： Thomas Koenig , Michael Bierdel , Ulrich Liesenfelder , Klemens Kohlgrüber , Johann Rechner
IPC分类号： B29C47/40 , B29C47/08 , B29C47/62 , B29C47/00 , B29K7/00 , B29K9/06 , B29K23/00 , B29K25/00 , B29K27/06 , B29K27/00 , B29K33/00 , B29K55/02 , B29K59/00 , B29K67/00 , B29K69/00 , B29K71/00 , B29K75/00 , B29K77/00 , B29K79/00 , B29K81/00 , B29K105/00 , B29K105/06 , B29K105/16
CPC分类号： B29C47/40 , B29B7/481 , B29B7/483 , B29B7/489 , B29C47/0004 , B29C47/0009 , B29C47/0021 , B29C47/0844 , B29C47/0861 , B29C47/38 , B29C47/402 , B29C47/6056 , B29C47/6075 , B29C47/62 , B29K2007/00 , B29K2009/06 , B29K2011/00 , B29K2023/06 , B29K2023/12 , B29K2025/00 , B29K2027/06 , B29K2027/16 , B29K2033/12 , B29K2055/02 , B29K2059/00 , B29K2067/00 , B29K2067/006 , B29K2069/00 , B29K2071/00 , B29K2071/12 , B29K2075/00 , B29K2077/00 , B29K2079/08 , B29K2081/04 , B29K2081/06 , B29K2105/0008 , B29K2105/0026 , B29K2105/0032 , B29K2105/0044 , B29K2105/005 , B29K2105/06 , B29K2105/16 , Y10T29/49
摘要： The invention relates to a process for extruding plastic compositions, in particular polymer melts and mixtures of polymer melts, above all thermoplastics and elastomers, particularly preferably polycarbonate and polycarbonate blends, also with the incorporation of other substances such as for example solids, liquids, gases or other polymers or other polymer blends with improved optical characteristics, with the assistance of a multi-screw extruder with specific screw geometries.

5. 发明申请

US20110233818A1 METHOD FOR EXTRUDING PLASTIC MATERIALS 有权
标题翻译：挤压塑料材料的方法
公开(公告)号：US20110233818A1
公开(公告)日：2011-09-29
申请号：US12999810
申请日：2009-05-30
申请人： Thomas Koenig , Michael Bierdel , Ulrich Liesenfelder , Klemens Kohlgrüber , Johann Rechner
发明人： Thomas Koenig , Michael Bierdel , Ulrich Liesenfelder , Klemens Kohlgrüber , Johann Rechner
IPC分类号： B29C47/62
CPC分类号： B29C47/40 , B29B7/481 , B29B7/483 , B29B7/489 , B29C47/0004 , B29C47/0009 , B29C47/0021 , B29C47/0844 , B29C47/0861 , B29C47/38 , B29C47/402 , B29C47/6056 , B29C47/6075 , B29C47/62 , B29K2007/00 , B29K2009/06 , B29K2011/00 , B29K2023/06 , B29K2023/12 , B29K2025/00 , B29K2027/06 , B29K2027/16 , B29K2033/12 , B29K2055/02 , B29K2059/00 , B29K2067/00 , B29K2067/006 , B29K2069/00 , B29K2071/00 , B29K2071/12 , B29K2075/00 , B29K2077/00 , B29K2079/08 , B29K2081/04 , B29K2081/06 , B29K2105/0008 , B29K2105/0026 , B29K2105/0032 , B29K2105/0044 , B29K2105/005 , B29K2105/06 , B29K2105/16 , Y10T29/49
摘要： The invention relates to a process for extruding plastic compositions, in particular polymer melts and mixtures of polymer melts, above all thermoplastics and elastomers, particularly preferably polycarbonate and polycarbonate blends, also with the incorporation of other substances such as for example solids, liquids, gases or other polymers or other polymer blends with improved optical characteristics, with the assistance of a multi-screw extruder with specific screw geometries.
摘要翻译：本发明涉及一种用于挤出塑料组合物，特别是聚合物熔体和聚合物熔体的混合物，尤其是热塑性塑料和弹性体，特别优选聚碳酸酯和聚碳酸酯共混物的方法，还包括其它物质，例如固体，液体，气体或具有改进的光学特性的其他聚合物或其它聚合物共混物，借助于具有特定螺杆几何形状的多螺杆挤出机。

6. 发明授权

US07144981B2 Process for separating volatile components from polymers 失效
标题翻译：挥发性组分与聚合物分离的方法
公开(公告)号：US07144981B2
公开(公告)日：2006-12-05
申请号：US10684600
申请日：2003-10-14
申请人： Thomas König , Klemens Kohlgrüber , Ulrich Liesenfelder , Michael Bierdel , Helmut Meyer , Richard Weider , Jörg Krüger
发明人： Thomas König , Klemens Kohlgrüber , Ulrich Liesenfelder , Michael Bierdel , Helmut Meyer , Richard Weider , Jörg Krüger
IPC分类号： C08F6/00
CPC分类号： C08F6/003
摘要： A process for concentrating polymers by evaporation is disclosed. The process entails (i) obtaining a mixture containing a polymer and volatile component, the volatile components being present in the mixture at an amount less than 20 wt. % relative to the weight of the mixture, and (ii) introducing the mixture in a downward direction under pressure through a plurality of nozzles arranged vertically and next to one another into a degassing container to form an extrudate. The volatile component contains at least one of residual monomers, oligomers and solvents, and the throughput of the mixture per nozzle is 0.3 to 2 kg/h. The vapor pressure of the volatile component of the extrudate is more than 2.5 bar, and the absolute pressure in the degassing container is 50 to 5000 Pa. The polymer prepared by the process is characterized in that it contains volatile components in an amount of less than 300 ppm.
摘要翻译：公开了通过蒸发浓缩聚合物的方法。该方法需要（i）获得含有聚合物和挥发性组分的混合物，所述挥发性组分以小于20重量％的量存在于混合物中。相对于混合物重量的％，和（ii）通过垂直且彼此相邻布置的多个喷嘴在压力下向下引入混合物到脱气容器中以形成挤出物。挥发性组分含有残留单体，低聚物和溶剂中的至少一种，并且每个喷嘴的混合物的生产量为0.3至2kg / h。挤出物的挥发性成分的蒸气压大于2.5巴，脱气容器中的绝对压力为50〜5000Pa。本方法制备的聚合物的特征在于，其含有挥发性成分的量小于 300 ppm。

7. 发明授权

US08394912B2 Process and apparatus for the preparation of polycarbonate 有权
标题翻译：用于制备聚碳酸酯的方法和设备
公开(公告)号：US08394912B2
公开(公告)日：2013-03-12
申请号：US12973272
申请日：2010-12-20
申请人： Frank Doebert , Andreas Stremmel , Christoph Biedron , Stephan Laue , Johann Rechner , Torsten Hagen , Frank Bruynseels , Frank Quaeyhaegens , Johan Decloedt , Paul Van Dorst , Uwe Arndt , Johan Vanden Eynde , Ursula Tracht , Thomas König , Ulrich Liesenfelder
发明人： Frank Doebert , Andreas Stremmel , Christoph Biedron , Stephan Laue , Johann Rechner , Torsten Hagen , Frank Bruynseels , Frank Quaeyhaegens , Johan Decloedt , Paul Van Dorst , Uwe Arndt , Johan Vanden Eynde , Ursula Tracht , Thomas König , Ulrich Liesenfelder
IPC分类号： C08G63/02 , C08G64/00
CPC分类号： C23C22/72 , B01J2219/0245 , B29K2069/00 , C08G64/205 , C08G64/307 , C08G64/40 , C08G64/406
摘要： The invention relates to a process for the pretreatment of material surfaces in order to minimize the interaction between polycarbonate and metal and, in the processing and synthesis of polycarbonate, to obtain a high-quality polymer which in particular does not become discolored and is free of insoluble constituents.
摘要翻译：本发明涉及一种用于预处理材料表面的方法，以便最小化聚碳酸酯和金属之间的相互作用，并且在聚碳酸酯的加工和合成中，获得高质量的聚合物，其特别是不变色并且不含不溶成分。

8. 发明申请

US20110184144A1 PROCESS AND APPARATUS FOR THE PREPARATION OF POLYCARBONATE 有权
标题翻译：制备聚碳酸酯的方法和装置
公开(公告)号：US20110184144A1
公开(公告)日：2011-07-28
申请号：US12973272
申请日：2010-12-20
申请人： Frank Doebert , Andreas Stremmel , Christoph Biedron , Stephan Laue , Johann Rechner , Torsten Hagen , Frank Bruynseels , Frank Quaeyhaegens , Johan Decloedt , Paul Van Dorst , Uwe Arndt , Johan Vanden Eynde , Ursula Tracht , Thomas König , Ulrich Liesenfelder
发明人： Frank Doebert , Andreas Stremmel , Christoph Biedron , Stephan Laue , Johann Rechner , Torsten Hagen , Frank Bruynseels , Frank Quaeyhaegens , Johan Decloedt , Paul Van Dorst , Uwe Arndt , Johan Vanden Eynde , Ursula Tracht , Thomas König , Ulrich Liesenfelder
IPC分类号： C08G64/16 , B01J19/00 , C23C22/70
CPC分类号： C23C22/72 , B01J2219/0245 , B29K2069/00 , C08G64/205 , C08G64/307 , C08G64/40 , C08G64/406
摘要： The invention relates to a process for the pretreatment of material surfaces in order to minimize the interaction between polycarbonate and metal and, in the processing and synthesis of polycarbonate, to obtain a high-quality polymer which in particular does not become discoloured and is free of insoluble constituents.
摘要翻译：本发明涉及一种用于预处理材料表面的方法，以便最小化聚碳酸酯和金属之间的相互作用，并且在聚碳酸酯的加工和合成中，获得高质量的聚合物，其特别是不变色并且不含不溶成分。

9. 发明授权

US09868245B2 Screw elements for extruding plastic compositions 有权
公开(公告)号：US09868245B2
公开(公告)日：2018-01-16
申请号：US12999280
申请日：2009-06-12
申请人： Michael Bierdel , Thomas König , Ulrich Liesenfelder
发明人： Michael Bierdel , Thomas König , Ulrich Liesenfelder
IPC分类号： B29C47/40 , B29B7/48 , B29C47/62 , B29C47/00 , B29C47/08 , B29C47/38 , B29C47/60
CPC分类号： B29C47/40 , B29B7/483 , B29C47/0009 , B29C47/0825 , B29C47/0844 , B29C47/0854 , B29C47/0861 , B29C47/0881 , B29C47/38 , B29C47/402 , B29C47/60 , B29C47/6056 , B29C47/627 , Y10T29/49316
摘要： The invention relates to novel screw elements for multi-screw extruders with screw profiles co-rotating in pairs and being fully self-wiping in pairs, to the use of the screw elements in multi-screw extruders and to a process for extruding plastic compositions.

10. 发明申请

US20110180949A1 Screw Elements With Reduced Energy Input During the Build-Up of Pressure 有权
标题翻译：在压力建立过程中减少能量输入的螺丝元件
公开(公告)号：US20110180949A1
公开(公告)日：2011-07-28
申请号：US12999409
申请日：2009-06-09
申请人： Michael Bierdel , Thomas König , Ulrich Liesenfelder
发明人： Michael Bierdel , Thomas König , Ulrich Liesenfelder
IPC分类号： B29C47/40
CPC分类号： B29C47/0861 , B29B7/481 , B29C47/0009 , B29C47/0881 , B29C47/38 , B29C47/402 , B29C47/6056 , B29C47/6075 , B29C47/625 , B29C47/627 , B29C47/64 , Y02P70/263
摘要： The present invention relates to screw elements with novel, tightly intermeshing, self-cleaning, co-rotating screw profiles for multishaft screw machines with pairs of co-rotating and fully abrading screw shafts, to the use of these screw elements in multishaft screw machines and to a method of generating these screw elements.
摘要翻译：本发明涉及具有新颖，紧密啮合的自清洁，同向旋转螺旋型材的螺杆元件，用于具有成对的同向旋转和完全研磨的螺杆轴的多轴螺旋机构，以在多螺旋机器中使用这些螺杆元件，涉及一种产生这些螺丝元件的方法。

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