公开(公告)号：US06653434B2

公开(公告)日：2003-11-25

申请号：US10026276

申请日：2001-12-19

申请人： Hans-Peter Brack ,  Daniel Joseph Brunelle ,  James Anthony Cella ,  Dennis Karlik

发明人： Hans-Peter Brack ,  Daniel Joseph Brunelle ,  James Anthony Cella ,  Dennis Karlik

IPC分类号： C08G6400

CPC分类号： G06F11/0793 ,  G06F11/0709 ,  H04L41/0631 ,  H04L41/0659 ,  H04L41/0893

摘要： A process for the production of polycarbonate by melt-polycondensing an aromatic dihydroxy compound and diphenylcarbonate, the process comprising adding the to polycarbonate under melt conditions a compound of the formula (1): wherein R1 and R3 may be the same or different and are selected from the group consisting of alkoxy, phenoxy, benzoxy, aryloxy, phenyl and aryl groups, R2 is selected from the group consisting of alkyl, phenyl, aryl, or aralkyl groups.

摘要翻译： 一种通过使芳族二羟基化合物和二苯基碳酸酯熔融缩聚制备聚碳酸酯的方法，该方法包括在熔融条件下向聚碳酸酯中加入式（1）化合物：其中R 1和R 3可以相同或不同并被选择 苯氧基，苯氧基，芳氧基，苯基和芳基，R2选自烷基，苯基，芳基或芳烷基。

公开(公告)号：US06590068B2

公开(公告)日：2003-07-08

申请号：US09683064

申请日：2001-11-14

申请人： Hans Peter Brack ,  James Anthony Cella ,  Dennis Karlik ,  Lina Prada

发明人： Hans Peter Brack ,  James Anthony Cella ,  Dennis Karlik ,  Lina Prada

IPC分类号： C08F600

CPC分类号： C08G64/307

摘要： Polycarbonate resin containing reduced levels of reaction by-products can be prepared by adding to the polycarbonate a scavenging agent having the formula: wherein R1 is alkoxy, phenoxy, benzyloxy or phenyl, and R2 is a substituted or unsubstituted C1-C30 alkyl group, C6-C30 aryl group, C7-C30 aralkyl group or C6-C30 aryloxy group and processing the resulting mixture at an elevated temperature and for a period of time such that the scavenging agent reacts with linear Fries products to produce capped linear Fries products, and with residual phenols (monohydric or dihydric) to produce capped phenols and ortho-substituted phenols.

摘要翻译： 含有降低反应副产物含量的聚碳酸酯树脂可以通过向聚碳酸酯中加入具有下式的清除剂来制备：其中R1是烷氧基，苯氧基，苄氧基或苯基，R2是取代或未取代的C1-C30烷基，C6 -C30芳基，C7-C30芳烷基或C6-C30芳氧基，并在升高的温度下处理所得混合物一段时间，使得清除剂与线性Fries产物反应以产生封端的线性Fries产品，并且 残留酚（一元或二元）以产生封端的酚和邻位取代的酚。

公开(公告)号：US08741998B2

公开(公告)日：2014-06-03

申请号：US13402202

申请日：2012-02-22

申请人： Roy l'Abee ,  Frans Mercx ,  Mark van der Mee ,  Dennis Karlik ,  Mingcheng Guo ,  David Zou

发明人： Roy l'Abee ,  Frans Mercx ,  Mark van der Mee ,  Dennis Karlik ,  Mingcheng Guo ,  David Zou

IPC分类号： C08K3/28

CPC分类号： C09K5/14 ,  C08K3/013

摘要： Disclosed herein are compositions comprising a. from 35 to 80 vol % of a thermoplastic polymer; b. from 5 to 45 vol % of a thermally insulative filler with an intrinsic thermal conductivity less than or equal to 10 W/mK; and c. from 5 to 15 vol % of a thermally conductive filler with an intrinsic thermal conductivity greater than or equal to 50 W/mK, wherein the composition is characterized by: i. a thermal conductivity of at least 1.0 W/mK; ii. a thermal conductivity of at least 7 times the total filler volume fraction times the thermal conductivity of the pure thermoplastic polymer; and iii. a volume resistivity of at least 107 Ohm·cm. Also disclosed are articles and methods of use therefor.

摘要翻译： 本文公开的是包含a。 35〜80体积％的热塑性聚合物; b。 5至45vol％的本征热导率小于或等于10W / mK的绝热填料; 和c。 5至15体积％的本征热导率大于或等于50W / mK的导热填料，其特征在于：i。 至少1.0W / mK的热导率; ii。 总填料体积分数的至少7倍的热导率乘以纯热塑性聚合物的导热率; 和iii。 体积电阻率至少为107欧姆·厘米。 还公开了用于其的物品和方法。

公开(公告)号：US20120228542A1

公开(公告)日：2012-09-13

申请号：US13402216

申请日：2012-02-22

申请人： Roy l'Abee ,  Frans Mercx ,  Mark van der Mee ,  Dennis Karlik ,  Mingcheng Guo ,  David Zou

发明人： Roy l'Abee ,  Frans Mercx ,  Mark van der Mee ,  Dennis Karlik ,  Mingcheng Guo ,  David Zou

IPC分类号： C09K5/00

CPC分类号： H01B3/004 ,  C08K3/01 ,  H01L23/3737 ,  H01L2924/0002 ,  H01L2924/00

摘要： Disclosed herein are compositions comprising a. from 35 to 80 vol % of a thermoplastic polymer; b. from 5 to 45 vol % of a low thermally conductive, electrically insulative filler with an intrinsic thermal conductivity of from 10 to 30 W/mK; c. from 5 to 15 vol % of a high thermally conductive, electrically insulative filler with an intrinsic thermal conductivity greater than or equal to 50 W/mK; and d. from 5 to 15 vol % of a high thermally conductive, electrically conductive filler with an intrinsic thermal conductivity greater than or equal to 50 W/mK, wherein the composition is characterized by: i. a thermal conductivity of at least 1.0 W/mK; and ii. a volume resistivity of at least 107 Ohm.cm. Also disclosed are articles and methods of use therefor.

摘要翻译： 本文公开的是包含a。 35〜80体积％的热塑性聚合物; b。 5至45vol％的导热性低导电的电绝缘填料，其本征热导率为10至30W / mK; C。 5至15体积％的具有大于或等于50W / mK的固有热导率的高导热电绝缘填料; 和d。 5至15体积％的具有大于或等于50W / mK的本征热导率的高导热导电填料，其特征在于：i。 至少1.0W / mK的热导率; 和ii。 体积电阻率至少为107欧姆·厘米。 还公开了用于其的物品和方法。

公开(公告)号：US20120217434A1

公开(公告)日：2012-08-30

申请号：US13402202

申请日：2012-02-22

申请人： Roy l'Abee ,  Frans Mercx ,  Mark van der Mee ,  Dennis Karlik ,  Mingcheng Guo ,  David Zou

发明人： Roy l'Abee ,  Frans Mercx ,  Mark van der Mee ,  Dennis Karlik ,  Mingcheng Guo ,  David Zou

IPC分类号： C09K5/00

CPC分类号： C09K5/14 ,  C08K3/013

摘要： Disclosed herein are compositions comprising a. from 35 to 80 vol % of a thermoplastic polymer; b. from 5 to 45 vol % of a thermally insulative filler with an intrinsic thermal conductivity less than or equal to 10 W/mK; and c. from 5 to 15 vol % of a thermally conductive filler with an intrinsic thermal conductivity greater than or equal to 50 W/mK, wherein the composition is characterized by: i. a thermal conductivity of at least 1.0 W/mK; ii. a thermal conductivity of at least 7 times the total filler volume fraction times the thermal conductivity of the pure thermoplastic polymer; and iii. a volume resistivity of at least 107 Ohm.cm. Also disclosed are articles and methods of use therefor.

摘要翻译： 本文公开的是包含a。 35〜80体积％的热塑性聚合物; b。 5至45vol％的本征热导率小于或等于10W / mK的绝热填料; 和c。 5至15体积％的本征热导率大于或等于50W / mK的导热填料，其特征在于：i。 至少1.0W / mK的热导率; ii。 总填料体积分数的至少7倍的热导率乘以纯热塑性聚合物的导热率; 和iii。 体积电阻率至少为107欧姆·厘米。 还公开了用于其的物品和方法。

公开(公告)号：US07547749B2

公开(公告)日：2009-06-16

申请号：US11766122

申请日：2007-06-21

申请人： Sterling Bruce Brown ,  Hans-Peter Brack ,  James Anthony Cella ,  Dennis Karlik

发明人： Sterling Bruce Brown ,  Hans-Peter Brack ,  James Anthony Cella ,  Dennis Karlik

IPC分类号： C08G64/42 ,  C08G64/00 ,  C08G65/48 ,  C08G65/44

CPC分类号： C07D405/12 ,  C07D251/26 ,  C07D251/34 ,  C07D405/14 ,  C08G65/485

摘要： In various embodiments the present invention comprises 2,4,6-trisubstituted-1,3,5-triazine capping agents comprising one, two, or three leaving groups as substituents with any remaining substituents being essentially inert to reaction with a nucleophilic group on a polymer or monomer, or reactive with a nucleophilic group on a polymer or monomer at a slower rate than any leaving group. The invention also comprises polymers or monomers with nucleophilic groups capped with a triazine moiety. Still other embodiments of the invention comprise processes for capping nucleophilic groups in a polymer or monomer which comprises combining and reacting the polymer or monomer with a triazine-comprising capping agent.

摘要翻译： 在各种实施方案中，本发明包含2,4,6-三取代-1,3,5-三嗪封端剂，其包含一个，两个或三个离去基团作为取代基，其中任何残留的取代基基本上与在亲核基团上反应的惰性基团 聚合物或单体，或者与聚合物或单体上的亲核基团以比任何离去基团更慢的速率反应。 本发明还包括具有用三嗪部分封端的亲核基团的聚合物或单体。 本发明的其它实施方案包括在聚合物或单体中封端亲核基团的方法，其包括将聚合物或单体与含三嗪的封端剂混合并使其反应。

公开(公告)号：US07235611B2

公开(公告)日：2007-06-26

申请号：US10672789

申请日：2003-09-26

申请人： Sterling Bruce Brown ,  Hans Peter Brack ,  James Anthony Cella ,  Dennis Karlik

发明人： Sterling Bruce Brown ,  Hans Peter Brack ,  James Anthony Cella ,  Dennis Karlik

IPC分类号： C08G64/14 ,  C08G65/44

CPC分类号： C07D405/12 ,  C07D251/26 ,  C07D251/34 ,  C07D405/14 ,  C08G65/485

摘要： In various embodiments the present invention comprises 2,4,6-trisubstituted-1,3,5-triazine capping agents comprising one, two, or three leaving groups as substituents with any remaining substituents being essentially inert to reaction with a nucleophilic group on a polymer or monomer, or reactive with a nucleophilic group on a polymer or monomer at a slower rate than any leaving group. The invention also comprises polymers or monomers with nucleophilic groups capped with a triazine moiety. Still other embodiments of the invention comprise processes for capping nucleophilic groups in a polymer or monomer which comprises combining and reacting the polymer or monomer with a triazine-comprising capping agent.

摘要翻译： 在各种实施方案中，本发明包含2,4,6-三取代-1,3,5-三嗪封端剂，其包含一个，两个或三个离去基团作为取代基，其中任何残留的取代基基本上与在亲核基团上反应的惰性基团 聚合物或单体，或者与聚合物或单体上的亲核基团以比任何离去基团更慢的速率反应。 本发明还包括具有用三嗪部分封端的亲核基团的聚合物或单体。 本发明的其它实施方案包括在聚合物或单体中封端亲核基团的方法，其包括将聚合物或单体与含三嗪的封端剂混合并使其反应。

公开(公告)号：US07105626B2

公开(公告)日：2006-09-12

申请号：US10938337

申请日：2004-09-10

申请人： Hans-Peter Brack ,  Dennis Karlik ,  Jan Pleun Lens

发明人： Hans-Peter Brack ,  Dennis Karlik ,  Jan Pleun Lens

IPC分类号： C08G64/00

CPC分类号： C08G64/42 ,  C08G2650/04

摘要： Alkyl ester end-capped polycarbonates have improved release properties and may be produced by a method comprising the step of combining a polycarbonate having free terminal OH groups with an end-capping reagent comprising a symmetrical activated carbonate and an alkyl ester, whereby the end-capping reagent reacts with at least some of the free hydroxyl end groups of the polycarbonate to produce an end-capped polycarbonate comprising optionally substituted aliphatic ester end groups.

摘要翻译： 烷基酯封端的聚碳酸酯具有改进的脱模性能，并且可以通过包括以下步骤的方法制备：将具有游离的末端OH基团的聚碳酸酯与包含对称活性碳酸酯和烷基酯的封端剂组合的步骤，由此封端 试剂与聚碳酸酯的至少一些游离羟基端基反应以制备包含任选取代的脂族酯端基的封端聚碳酸酯。

公开(公告)号：US06706846B2

公开(公告)日：2004-03-16

申请号：US09682723

申请日：2001-10-10

申请人： Hans Peter Brack ,  Dennis Karlik ,  Theodorus Lambertus Hoeks ,  Irene Dris ,  John Morgan Whitney

发明人： Hans Peter Brack ,  Dennis Karlik ,  Theodorus Lambertus Hoeks ,  Irene Dris ,  John Morgan Whitney

IPC分类号： C08G6400

CPC分类号： C08G64/307 ,  C08G64/14 ,  C08G64/42

摘要： A method for end-capping polycarbonate resins, comprising the step of processing a mixture comprising a polycarbonate having free hydroxyl-end groups and an end-capping reagent in a melt transesterification reaction to produce a polycarbonate resin, wherein the end-capping reagent comprises a mixture of: (a) at least one species of a symmetrical activated aromatic carbonate, and (b) at least one species of an optionally-substituted phenol, whereby said end-capping reagent reacts with at least some of the free hydroxyl end-groups of the polycarbonate to produce an end-capped polycarbonate resin.

摘要翻译： 一种封端聚碳酸酯树脂的方法，包括在熔融酯交换反应中处理包含游离羟基端基的聚碳酸酯和封端剂的混合物以制备聚碳酸酯树脂的步骤，其中封端剂包括 混合物：（a）至少一种对称活性芳族碳酸酯，和（b）至少一种任选取代的苯酚，其中所述封端剂与至少一些游离羟基端基反应 的聚碳酸酯以制备端封聚碳酸酯树脂。

公开(公告)号：US20080097040A1

公开(公告)日：2008-04-24

申请号：US11766122

申请日：2007-06-21

申请人： Sterling Brown ,  Hans Brack ,  James Cella ,  Dennis Karlik

发明人： Sterling Brown ,  Hans Brack ,  James Cella ,  Dennis Karlik

IPC分类号： C08G65/48

CPC分类号： C07D405/12 ,  C07D251/26 ,  C07D251/34 ,  C07D405/14 ,  C08G65/485

摘要： In various embodiments the present invention comprises 2,4,6-trisubstituted-1,3,5-triazine capping agents comprising one, two, or three leaving groups as substituents with any remaining substituents being essentially inert to reaction with a nucleophilic group on a polymer or monomer, or reactive with a nucleophilic group on a polymer or monomer at a slower rate than any leaving group. The invention also comprises polymers or monomers with nucleophilic groups capped with a triazine moiety. Still other embodiments of the invention comprise processes for capping nucleophilic groups in a polymer or monomer which comprises combining and reacting the polymer or monomer with a triazine-comprising capping agent.

摘要翻译： 在各种实施方案中，本发明包含2,4,6-三取代-1,3,5-三嗪封端剂，其包含一个，两个或三个离去基团作为取代基，其中任何残留的取代基基本上与在亲核基团上反应的惰性基团 聚合物或单体，或者与聚合物或单体上的亲核基团以比任何离去基团更慢的速率反应。 本发明还包括具有用三嗪部分封端的亲核基团的聚合物或单体。 本发明的其它实施方案包括在聚合物或单体中封端亲核基团的方法，其包括将聚合物或单体与含三嗪的封端剂混合并使其反应。