-
公开(公告)号：US09828464B2
公开(公告)日：2017-11-28
申请号：US13375052
申请日：2010-05-26
申请人： Thomas König , Jörg Kirchhoff , Michael Bierdel , Klemens Kohlgrüber , Johann Rechner , Ing. Johan Vaes , Johan Vanden Eynde , Frank Bruynseels , Bert Ruytinx
发明人： Thomas König , Jörg Kirchhoff , Michael Bierdel , Klemens Kohlgrüber , Johann Rechner , Ing. Johan Vaes , Johan Vanden Eynde , Frank Bruynseels , Bert Ruytinx
IPC分类号： C08G64/40 , B29C47/00 , B29C47/40 , B29C47/50 , B29C47/76 , C08G64/20 , B29C47/36 , B29K69/00
CPC分类号： C08G64/406 , B29C47/0019 , B29C47/0033 , B29C47/366 , B29C47/369 , B29C47/40 , B29C47/50 , B29C47/767 , B29K2069/00 , C08G64/205
摘要： The invention relates to polycarbonates with extremely low residual levels of volatile constituents and thermal degradation products, and also improved optical properties, especially Yellowness Index (YI) and good thermal stability, from solvent-containing polymer melts. The invention further relates to an apparatus and a process for preparing these polycarbonates with the aid of a devolatilizing extruder with at least three devolatilizing zones, and zones for introducing entraining agent into dispersion are present upstream of at least three devolatilizing zones.
-
2.发明申请公开(公告)号：US20120157653A1
公开(公告)日：2012-06-21
申请号：US13375052
申请日：2010-05-26
申请人： Thomas König , Jörg Kirchhoff , Michael Bierdel , Klemens Kohlgrüber , Johann Rechner , Ing Johan Vaes , Johan Vander Eynde , Frank Bruynseels , Bert Ruytinx
发明人： Thomas König , Jörg Kirchhoff , Michael Bierdel , Klemens Kohlgrüber , Johann Rechner , Ing Johan Vaes , Johan Vander Eynde , Frank Bruynseels , Bert Ruytinx
CPC分类号： C08G64/406 , B29C47/0019 , B29C47/0033 , B29C47/366 , B29C47/369 , B29C47/40 , B29C47/50 , B29C47/767 , B29K2069/00 , C08G64/205
摘要： The invention relates to polycarbonates with extremely low residual levels of volatile constituents and thermal degradation products, and also improved optical properties, especially Yellowness Index (YI) and good thermal stability, from solvent-containing polymer melts. The invention further relates to an apparatus and a process for preparing these polycarbonates with the aid of a devolatilizing extruder with at least three devolatilizing zones, and zones for introducing entraining agent into dispersion are present upstream of at least three devolatilizing zones.
摘要翻译： 本发明涉及具有极低残留水平的挥发性成分和热降解产物的聚碳酸酯，以及由含溶剂聚合物熔体改善的光学性能，特别是黄度指数（YI）和良好的热稳定性。 本发明还涉及一种借助于具有至少三个脱挥发区的脱挥发分挤压机制备这些聚碳酸酯的装置和方法，并且在至少三个脱挥发区的上游存在用于将夹带剂引入分散体的区域。
-
3.发明授权公开(公告)号：US08497345B2
公开(公告)日：2013-07-30
申请号：US13322731
申请日：2010-03-26
CPC分类号： B01D19/0031 , B01D19/0005 , B01D19/0052 , B29C47/0009 , B29C47/10 , B29C47/1063 , B29C47/767 , B29K2069/00 , B29K2105/0005 , B29K2105/0008 , B29K2105/0026 , B29K2105/0032 , B29K2105/0038 , B29K2105/0044 , B29K2105/005 , B29K2105/06 , B29K2105/16
摘要： The invention relates to an apparatus and a process for devolatilizing solvent-containing polycarbonate solutions. By employing the inventive apparatus, polycarbonates with low residual values of volatile constituents are produced from solvent-containing polymer melts, which improved optical properties, especially yellowness index, with the aid of an apparatus combination of a flash devolatilizer and a vented extruder.
摘要翻译： 本发明涉及一种使含溶剂的聚碳酸酯溶液脱挥发的装置和方法。 通过采用本发明的装置，挥发性成分残留值低的聚碳酸酯由含溶剂的聚合物熔体制成，其借助于闪蒸脱挥发器和排气挤出机的装置组合来改善光学特性，特别是黄度指数。
-
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
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。
-
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
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。
-
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。
-
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.
-
8.发明授权公开(公告)号：US08383757B2
公开(公告)日：2013-02-26
申请号：US13318487
申请日：2010-05-26
申请人： Thomas König , Klemens Kohlgrüber , René De Cleyn , Johan Vaes , Johan Vanden Eynde , Dirk Van Meirvenne
发明人： Thomas König , Klemens Kohlgrüber , René De Cleyn , Johan Vaes , Johan Vanden Eynde , Dirk Van Meirvenne
CPC分类号： B01D19/0031 , B01D19/0005 , B01D19/0052 , B29C47/0009 , B29C47/10 , B29C47/1063 , B29C47/767 , B29K2069/00 , B29K2105/0005 , B29K2105/0008 , B29K2105/0026 , B29K2105/0032 , B29K2105/0038 , B29K2105/0044 , B29K2105/005 , B29K2105/06 , B29K2105/16
摘要： The invention relates to an apparatus and a process for devolatilizing solvent-containing polycarbonate solutions. By employing the inventive apparatus, polycarbonates with low residual values of volatile constituents are produced from solvent-containing polymer melts, which improved optical properties, especially yellowness index, with the aid of an apparatus combination of a heatable tubular devolatilizer and a vented extruder.
摘要翻译： 本发明涉及一种使含溶剂的聚碳酸酯溶液脱挥发的装置和方法。 通过采用本发明的装置，借助于可加热的管式脱挥发器和通风挤压机的装置组合，由含溶剂的聚合物熔体制备具有低残留值的挥发性成分的聚碳酸酯，其改善了光学性能，特别是黄度指数。
-
9.发明申请公开(公告)号：US20120123084A1
公开(公告)日：2012-05-17
申请号：US13322731
申请日：2010-03-26
CPC分类号： B01D19/0031 , B01D19/0005 , B01D19/0052 , B29C47/0009 , B29C47/10 , B29C47/1063 , B29C47/767 , B29K2069/00 , B29K2105/0005 , B29K2105/0008 , B29K2105/0026 , B29K2105/0032 , B29K2105/0038 , B29K2105/0044 , B29K2105/005 , B29K2105/06 , B29K2105/16
摘要： The invention relates to an apparatus and a process for devolatilizing solvent-containing polycarbonate solutions. By employing the inventive apparatus, polycarbonates with low residual values of volatile constituents are produced from solvent-containing polymer melts, which improved optical properties, especially yellowness index, with the aid of an apparatus combination of a flash devolatilizer and a vented extruder.
摘要翻译： 本发明涉及一种使含溶剂的聚碳酸酯溶液脱挥发的装置和方法。 通过采用本发明的装置，挥发性成分残留值低的聚碳酸酯由含溶剂的聚合物熔体制成，其借助于闪蒸脱挥发器和排气挤出机的装置组合来改善光学性能，特别是黄度指数。
-
10.发明申请公开(公告)号：US20120108782A1
公开(公告)日：2012-05-03
申请号：US13318487
申请日：2010-05-26
申请人： Thomas König , Klemens Kohlgrüber , René De Cleyn , Johan Vaes , Johan Vanden Eynde , Dirk Van Meirvenne
发明人： Thomas König , Klemens Kohlgrüber , René De Cleyn , Johan Vaes , Johan Vanden Eynde , Dirk Van Meirvenne
CPC分类号： B01D19/0031 , B01D19/0005 , B01D19/0052 , B29C47/0009 , B29C47/10 , B29C47/1063 , B29C47/767 , B29K2069/00 , B29K2105/0005 , B29K2105/0008 , B29K2105/0026 , B29K2105/0032 , B29K2105/0038 , B29K2105/0044 , B29K2105/005 , B29K2105/06 , B29K2105/16
摘要： The invention relates to an apparatus and a process for devolatilizing solvent-containing polycarbonate solutions. By employing the inventive apparatus, polycarbonates with low residual values of volatile constituents are produced from solvent-containing polymer melts, which improved optical properties, especially yellowness index, with the aid of an apparatus combination of a heatable tubular devolatilizer and a vented extruder.
摘要翻译： 本发明涉及一种使含溶剂的聚碳酸酯溶液脱挥发的装置和方法。 通过采用本发明的装置，借助于可加热的管式脱挥发器和通风挤压机的装置组合，由含溶剂的聚合物熔体制备具有低残留值的挥发性成分的聚碳酸酯，其改善了光学性能，特别是黄度指数。
-
-
-
-
-
-
-
-
-
搜索结果
54 条记录 (耗时 0.04 秒)
