公开(公告)号：US07674872B2

公开(公告)日：2010-03-09

申请号：US12140694

申请日：2008-06-17

申请人： Hans-Peter Brack ,  Maarten Antoon Jan Campman ,  Hans Looij ,  Laurus van der Wekke ,  Dennis James Patrick Maria Willemse

发明人： Hans-Peter Brack ,  Maarten Antoon Jan Campman ,  Hans Looij ,  Laurus van der Wekke ,  Dennis James Patrick Maria Willemse

IPC分类号： C08G64/00 ,  C08G63/02

CPC分类号： C08G63/64 ,  C08G64/305

摘要： The present invention provides methods of producing high molecular weight polymer. A method of forming polycarbonate includes the step of combining in a reaction mixture a diaryl carbonate, a transesterification catalyst, an aliphatic dihydroxy compound, and a diacid compound in a reactor system. The temperature and pressure of the reactor system are adjusted to a first reactor setpoints and the reaction mixture is monitored to detect initiation of the exothermic oligomerization reaction. The reactor setpoint are adjusted to second reactor setpoints after detection of initiation of the exothermic oligomerization reaction. The reactor system is maintained at the second reactor setpoints to allow the reaction mixture to react to form an oligomer mixture. The oligomer mixture is then introduced to a polymerization reactor system operating under melt polymerization conditions sufficient to polymerize the oligomer mixture to a Mw of at least 9,000 g/mol (PC) and to remove the phenolic byproduct from the oligomer mixture to form polycarbonate.

摘要翻译： 本发明提供高分子量聚合物的制造方法。 形成聚碳酸酯的方法包括在反应混合物中在反应器体系中将碳酸二芳基酯，酯交换催化剂，脂族二羟基化合物和二酸化合物混合的步骤。 将反应器系统的温度和压力调节至第一反应器设定点，并监测反应混合物以检测放热低聚反应的起始。 在检测到放热低聚反应的起始之后，将反应器设定点调整到第二反应器设定点。 将反应器系统保持在第二反应器设定点以允许反应混合物反应以形成低聚物混合物。 然后将低聚物混合物引入到在熔融聚合条件下操作的聚合反应器系统，该条件足以将低聚物混合物聚合至至少9,000g / mol（PC）的Mw，并从低聚物混合物中除去酚类副产物以形成聚碳酸酯。

公开(公告)号：US20090312503A1

公开(公告)日：2009-12-17

申请号：US12140694

申请日：2008-06-17

申请人： Hans-Peter Brack ,  Maarten Antoon Jan Campman ,  Hans Looij ,  Laurus Van der Wekke ,  Dennis James Willemse

发明人： Hans-Peter Brack ,  Maarten Antoon Jan Campman ,  Hans Looij ,  Laurus Van der Wekke ,  Dennis James Willemse

IPC分类号： C08G85/00

CPC分类号： C08G63/64 ,  C08G64/305

摘要： The present invention provides methods of producing high molecular weight polymer. A method of forming polycarbonate includes the step of combining in a reaction mixture a diaryl carbonate, a transesterification catalyst, an aliphatic dihydroxy compound, and a diacid compound in a reactor system. The temperature and pressure of the reactor system are adjusted to a first reactor setpoints and the reaction mixture is monitored to detect initiation of the exothermic oligomerization reaction. The reactor setpoint are adjusted to second reactor setpoints after detection of initiation of the exothermic oligomerization reaction. The reactor system is maintained at the second reactor setpoints to allow the reaction mixture to react to form an oligomer mixture. The oligomer mixture is then introduced to a polymerization reactor system operating under melt polymerization conditions sufficient to polymerize the oligomer mixture to a Mw of at least 9,000 g/mol (PC) and to remove the phenolic byproduct from the oligomer mixture to form polycarbonate.

摘要翻译： 本发明提供高分子量聚合物的制造方法。 形成聚碳酸酯的方法包括在反应混合物中在反应器体系中将碳酸二芳基酯，酯交换催化剂，脂族二羟基化合物和二酸化合物混合的步骤。 将反应器系统的温度和压力调节至第一反应器设定点，并监测反应混合物以检测放热低聚反应的起始。 在检测到放热低聚反应的起始之后，将反应器设定点调整到第二反应器设定点。 将反应器系统保持在第二反应器设定点以允许反应混合物反应以形成低聚物混合物。 然后将低聚物混合物引入到在熔融聚合条件下操作的聚合反应器系统，该条件足以将低聚物混合物聚合至至少9,000g / mol（PC）的Mw，并从低聚物混合物中除去酚类副产物以形成聚碳酸酯。

公开(公告)号：US07671164B2

公开(公告)日：2010-03-02

申请号：US12124583

申请日：2008-05-21

申请人： Hans-Peter Brack ,  Maarten Antoon Jan Campman ,  Jorge Garcia Agudo ,  Jan Henk Kamps ,  Hans Looij ,  Fernando Olmedo Fernandez ,  Dennis James Patrick Maria Willemse

发明人： Hans-Peter Brack ,  Maarten Antoon Jan Campman ,  Jorge Garcia Agudo ,  Jan Henk Kamps ,  Hans Looij ,  Fernando Olmedo Fernandez ,  Dennis James Patrick Maria Willemse

IPC分类号： C08G63/00 ,  C08G63/02

CPC分类号： C08G64/305 ,  C08G64/0208

摘要： A method of making a polycarbonate is described. The method comprises melt reacting an ester-substituted diaryl carbonate and a multifunctional compound of the formula: in the presence of catalyst to form an oligomer comprising less than 2,000 ppm of an ester-linked terminal group, and melt polymerizing the oligomer to form a polycarbonate. Use of specific reaction conditions produces a polycarbonate having an Mw of greater than or equal to 25,000 g/mol as determined by gel-permeation chromatography relative to polystyrene standards. Polycarbonates comprising units derived from the multifunctional compound, including homopolycarbonates, aliphatic copolycarbonates further comprising units derived from an aromatic dihydroxy compound, and aliphatic polycarbonate-polyesters, are also disclosed, as are a thermoplastic composition and an article including the disclosed polycarbonates.

摘要翻译： 描述制造聚碳酸酯的方法。 该方法包括使酯取代的碳酸二芳酯和下式的多官能化合物熔融反应：在催化剂存在下，形成包含小于2,000ppm的酯连接的末端基团的低聚物，并将该低聚物熔融聚合以形成聚碳酸酯 。 使用特定的反应条件产生通过凝胶渗透色谱法相对于聚苯乙烯标准测定的Mw大于或等于25,000g / mol的聚碳酸酯。 还公开了包含衍生自多官能化合物的单元的聚碳酸酯，包括均聚碳酸酯，还包含衍生自芳族二羟基化合物的单元的脂族共聚碳酸酯和脂族聚碳酸酯聚酯，以及包含所公开的聚碳酸酯的热塑性组合物和制品。

公开(公告)号：US20090105438A1

公开(公告)日：2009-04-23

申请号：US11875275

申请日：2007-10-19

申请人： Hans-Peter Brack ,  Bernard Jansen ,  Jan Henk Kamps ,  Hans Looij ,  Han Vermeulen ,  Dennis Willemse

发明人： Hans-Peter Brack ,  Bernard Jansen ,  Jan Henk Kamps ,  Hans Looij ,  Han Vermeulen ,  Dennis Willemse

IPC分类号： C08F18/24

CPC分类号： C08G64/0291 ,  C08G63/64 ,  C08G64/045 ,  C08G64/1691

摘要： Disclosed herein is a polycarbonate comprising a terminal olefin group of the formula wherein R1 is a C1-C40 hydrocarbon that can be unsubstituted or substituted with a halogen, olefin, ether, ketone, or C4-C30 polyoxyalkylene functionality in which the alkylene groups contain 2 to 6 carbon atoms, R2 to R4 are each independently a hydrogen or a C1-C40 hydrocarbon that can be unsubstituted or substituted with a halogen, olefin, ether, ketone, or a C4-C30 polyoxyalkylene functionality in which the alkylene groups contain 2 to 6 carbon atoms, and optionally wherein any two of R1 to R4 together form a monocyclic, bicyclic, or tricyclic ring system optionally substituted with a heteroatom in each ring.

摘要翻译： 本文公开了包含下式的末端烯烃基的聚碳酸酯，其中R1是可以是未取代的或被卤素，烯烃，醚，酮或C4-C30聚氧化烯官能团取代的C1-C40烃，其中亚烷基含有2 至6个碳原子，R 2至R 4各自独立地为氢或可以被未取代或被卤素，烯烃，醚，酮或C 4 -C 30聚氧化烯官能团取代的C 1 -C 40烃，其中亚烷基包含2至 6个碳原子，并且任选地，其中R 1至R 4中的任何两个一起形成任选被每个环中的杂原子取代的单环，双环或三环系统。

公开(公告)号：US07759456B2

公开(公告)日：2010-07-20

申请号：US11623847

申请日：2007-01-17

申请人： Hans-Peter Brack ,  Bernd Jansen ,  Jan Henk Kamps ,  Edward Kung ,  Jan Pleun Lens ,  Hans Looij ,  Han Vermeulen

发明人： Hans-Peter Brack ,  Bernd Jansen ,  Jan Henk Kamps ,  Edward Kung ,  Jan Pleun Lens ,  Hans Looij ,  Han Vermeulen

IPC分类号： C09J3/00 ,  C08G64/40 ,  C08G64/06 ,  C08G64/14

CPC分类号： C08G64/06 ,  C08G64/307

摘要： A method of increasing the branching and polydispersity of a polycarbonate includes the steps of: (a) including in the polycarbonate at least one species of an alkyl substituted monomer, and (b) treating the polycarbonate at an elevated temperature and for a sufficient time to increase the branching and polydispersity relative to an otherwise equivalent polycarbonate without alkyl substituents.

摘要翻译： 增加聚碳酸酯的支化和多分散性的方法包括以下步骤：（a）在聚碳酸酯中包含至少一种烷基取代的单体，和（b）在高温下处理聚碳酸酯足够的时间， 相对于没有烷基取代基的其他等效聚碳酸酯，增加支化和多分散性。

公开(公告)号：US20080004426A1

公开(公告)日：2008-01-03

申请号：US11623847

申请日：2007-01-17

申请人： Hans-Peter Brack ,  Bernd Jansen ,  Jan Henk Kamps ,  Edward Kung ,  Jan Pleun Lens ,  Hans Looij ,  Han Vermeulen

发明人： Hans-Peter Brack ,  Bernd Jansen ,  Jan Henk Kamps ,  Edward Kung ,  Jan Pleun Lens ,  Hans Looij ,  Han Vermeulen

IPC分类号： C08J3/00 ,  C08F6/00 ,  C08G64/00 ,  C08L69/00

CPC分类号： C08G64/06 ,  C08G64/307

摘要： A method of increasing the branching and polydispersity of a polycarbonate includes the steps of: (a) including in the polycarbonate at least one species of an alkyl substituted monomer, and (b) treating the polycarbonate at an elevated temperature and for a sufficient time to increase the branching and polydispersity relative to an otherwise equivalent polycarbonate without alkyl substituents.

摘要翻译： 增加聚碳酸酯的支化和多分散性的方法包括以下步骤：（a）在聚碳酸酯中包含至少一种烷基取代的单体，和（b）在高温下处理聚碳酸酯足够的时间， 相对于没有烷基取代基的其他等效聚碳酸酯，增加支化和多分散性。

公开(公告)号：US07858728B2

公开(公告)日：2010-12-28

申请号：US11875275

申请日：2007-10-19

申请人： Hans-Peter Brack ,  Bernard Jansen ,  Jan Henk Kamps ,  Hans Looij ,  Han Vermeulen ,  Dennis Willemse

发明人： Hans-Peter Brack ,  Bernard Jansen ,  Jan Henk Kamps ,  Hans Looij ,  Han Vermeulen ,  Dennis Willemse

IPC分类号： C08G64/00 ,  C08G63/02

CPC分类号： C08G64/0291 ,  C08G63/64 ,  C08G64/045 ,  C08G64/1691

摘要： Disclosed herein is a polycarbonate comprising a terminal olefin group of the formula wherein R1 is a C1-C40 hydrocarbon that can be unsubstituted or substituted with a halogen, olefin, ether, ketone, or C4-C30 polyoxyalkylene functionality in which the alkylene groups contain 2 to 6 carbon atoms, R2 to R4 are each independently a hydrogen or a C1-C40 hydrocarbon that can be unsubstituted or substituted with a halogen, olefin, ether, ketone, or a C4-C30 polyoxyalkylene functionality in which the alkylene groups contain 2 to 6 carbon atoms, and optionally wherein any two of R1 to R4 together form a monocyclic, bicyclic, or tricyclic ring system optionally substituted with a heteroatom in each ring.

摘要翻译： 本文公开了包含下式的末端烯烃基的聚碳酸酯，其中R1是可以是未取代的或被卤素，烯烃，醚，酮或C4-C30聚氧化烯官能团取代的C1-C40烃，其中亚烷基含有2 至6个碳原子，R 2至R 4各自独立地为氢或可以被未取代或被卤素，烯烃，醚，酮或C 4 -C 30聚氧化烯官能团取代的C 1 -C 40烃，其中亚烷基包含2至 6个碳原子，并且任选地，其中R 1至R 4中的任何两个一起形成任选被每个环中的杂原子取代的单环，双环或三环系统。

公开(公告)号：US20070142612A1

公开(公告)日：2007-06-21

申请号：US11275266

申请日：2005-12-21

申请人： Peter Davis ,  Hans Looij

发明人： Peter Davis ,  Hans Looij

IPC分类号： C08G64/00

CPC分类号： C08G64/205 ,  B29C47/0004 ,  B29C47/0009 ,  B29C47/6025 ,  B29C47/6031 ,  B29C47/6056 ,  B29C47/76 ,  B29C47/767 ,  B29K2069/00

摘要： Polycarbonate is prepared by reactive extrusion on a reactive extruder. A method incorporates the steps of introducing a polycarbonate oligomer, an activated carbonate residue, and a transesterification catalyst to the extruder through a feed section. The extruder has the feed section, a polycarbonate exit section, and a reaction section between the feed section and the polycarbonate exit section. The reaction section is made up of at least one conveying section, kneading sections, and venting sections. The configuration of the reaction section requires that at least one venting section be disposed between each pair of kneading sections, and that the kneading sections and venting sections are selected such that the number of venting sections minus the number of kneading sections is greater than or equal to one. The method further contains the step of extruding the reaction components at a temperature in a range between 100° C. and 500° C., wherein during the extrusion of the reaction components, activated carbonate residue is removed through the venting sections.

摘要翻译： 聚碳酸酯通过在反应性挤出机上的反应性挤出制备。 一种方法包括通过进料段将聚碳酸酯低聚物，活性碳酸酯残余物和酯交换催化剂引入挤出机的步骤。 挤出机具有进料部分，聚碳酸酯出口部分和进料部分和聚碳酸酯出口部分之间的反应部分。 反应部由至少一个输送部，捏合部和通气部构成。 反应部的结构要求在每对捏合部之间设置至少一个排气部，并且，选择混炼部和排气部，使得排气部的数量减去揉搓部的数量大于等于 到一个。 该方法还包括在100℃和500℃之间的温度下挤出反应组分的步骤，其中在反应组分的挤出期间，通过排气部分去除活性碳酸盐残余物。

公开(公告)号：US07485695B2

公开(公告)日：2009-02-03

申请号：US11470333

申请日：2006-09-06

申请人： Peter Davis ,  Hans Looij

发明人： Peter Davis ,  Hans Looij

IPC分类号： C08G64/00 ,  C08G63/02

CPC分类号： C08G64/205 ,  B29C47/0004 ,  B29C47/0009 ,  B29C47/0021 ,  B29C47/0871 ,  B29C47/38 ,  B29C47/6025 ,  B29C47/6031 ,  B29C47/6056 ,  B29C47/76 ,  B29C47/767 ,  B29K2069/00 ,  C08G64/307

摘要： Polycarbonate is prepared by reactive extrusion on a reactive extruder. A method incorporates the steps of introducing a polycarbonate oligomer, an activated carbonate, and a transesterification catalyst to the extruder through a feed section. The extruder has a feed section, a polycarbonate exit section, and a reaction section between the feed section and the polycarbonate exit section. The reaction section has one or more devolatilization units, wherein each devolatilization unit incorporates an array of vent-conveying sections and conveying sections arranged in a configuration of: (C V C)x(V)n, and/or (V C V)x(C)n. (V) is a vent-conveying section, (C) is a conveying section, x is 1 or more, and n is 1 or 0. The extruder screw in the vent-conveying sections and the conveying sections in each devolatilization unit have conveying elements or conveying elements and mixing elements and no elements that create a melt seal in the devolatilization unit. The method further includes the step of extruding the reaction components at a temperature in a range between 100° C. and 500° C., wherein during the extrusion of the reaction components, activated carbonate residue is removed through the vent-conveying sections.

摘要翻译： 聚碳酸酯通过在反应性挤出机上的反应性挤出制备。 一种方法包括通过进料段将聚碳酸酯低聚物，活性碳酸酯和酯交换催化剂引入挤出机的步骤。 挤出机具有进料部分，聚碳酸酯出口部分和进料部分和聚碳酸酯出口部分之间的反应部分。 反应部分具有一个或多个脱挥发单元，其中每个脱挥发单元结合一排排气输送部分和输送部分排列成：（CVC）x（V）n和/或（VCV）x（C） n。 （V）是排气输送部，（C）是输送部，x为1以上，n为1或0.排气输送部中的挤出机螺杆和各脱挥发单元的输送部具有输送 元件或输送元件和混合元件，并且没有在脱挥发单元中产生熔体密封的元件。 该方法还包括在100℃和500℃之间的温度范围内挤出反应组分的步骤，其中在反应组分的挤出期间，通过排气输送段除去活性碳酸盐残余物。

公开(公告)号：US20070057400A1

公开(公告)日：2007-03-15

申请号：US11223519

申请日：2005-09-09

申请人： Edward Kung ,  Hans Looij ,  Brian Mullen

发明人： Edward Kung ,  Hans Looij ,  Brian Mullen

IPC分类号： B29C39/14

CPC分类号： C08G64/307

摘要： A method for making high quality films from polycarbonate resins is described. The method involves the steps of making and isolating a polycarbonate resin using an activated carbonate melt polymerization process; forming a solution of the polycarbonate resin in an organic solvent, solvent casting the polycarbonate resin solution and then removing the organic solvent in a controlled manner to form a polycarbonate resin film. The use of these films in various applications is also described.

摘要翻译： 描述了由聚碳酸酯树脂制造高质量薄膜的方法。 该方法包括使用活性碳酸酯熔融聚合法制备和分离聚碳酸酯树脂的步骤; 在有机溶剂中形成聚碳酸酯树脂的溶液，溶剂浇铸聚碳酸酯树脂溶液，然后以有控制的方式除去有机溶剂，形成聚碳酸酯树脂膜。 还描述了在各种应用中使用这些膜。