Thermally conductive and electrically insulative polymer compositions containing a low thermally conductive filler and uses thereof
    1.
    发明授权
    Thermally conductive and electrically insulative polymer compositions containing a low thermally conductive filler and uses thereof 有权
    含有低导热性填料的导热性和电绝缘性聚合物组合物及其用途

    公开(公告)号:US08552101B2

    公开(公告)日:2013-10-08

    申请号:US13402216

    申请日:2012-02-22

    IPC分类号: C08K3/06

    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。

    Thermally conductive and electrically insulative polymer compositions containing a thermally insulative filler and uses thereof
    2.
    发明授权
    Thermally conductive and electrically insulative polymer compositions containing a thermally insulative filler and uses thereof 有权
    含有热绝缘填料的导热和电绝缘聚合物组合物及其用途

    公开(公告)号:US08741998B2

    公开(公告)日:2014-06-03

    申请号:US13402202

    申请日:2012-02-22

    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。

    THERMALLY CONDUCTIVE AND ELECTRICALLY INSULATIVE POLYMER COMPOSITIONS CONTAINING A LOW THERMALLY CONDUCTIVE FILLER AND USES THEREOF
    3.
    发明申请
    THERMALLY CONDUCTIVE AND ELECTRICALLY INSULATIVE POLYMER COMPOSITIONS CONTAINING A LOW THERMALLY CONDUCTIVE FILLER AND USES THEREOF 有权
    包含低导热填料的导热和电绝缘聚合物组合物及其用途

    公开(公告)号:US20120228542A1

    公开(公告)日:2012-09-13

    申请号:US13402216

    申请日:2012-02-22

    IPC分类号: C09K5/00

    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。

    THERMALLY CONDUCTIVE AND ELECTRICALLY INSULATIVE POLYMER COMPOSITIONS CONTAINING A THERMALLY INSULATIVE FILLER AND USES THEREOF
    4.
    发明申请
    THERMALLY CONDUCTIVE AND ELECTRICALLY INSULATIVE POLYMER COMPOSITIONS CONTAINING A THERMALLY INSULATIVE FILLER AND USES THEREOF 有权
    含有绝热绝热填料的导热和电绝缘聚合物组合物及其用途

    公开(公告)号:US20120217434A1

    公开(公告)日:2012-08-30

    申请号:US13402202

    申请日:2012-02-22

    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。

    POLYMER COMPOSITIONS, METHOD OF MANUFACTURE, AND ARTICLES FORMED THEREFROM
    5.
    发明申请
    POLYMER COMPOSITIONS, METHOD OF MANUFACTURE, AND ARTICLES FORMED THEREFROM 失效
    聚合物组合物,制造方法和形成的制品

    公开(公告)号:US20120184662A1

    公开(公告)日:2012-07-19

    申请号:US13007031

    申请日:2011-01-14

    摘要: Disclosed herein is a thermoplastic composition comprising, based on the total weight of the composition: (a) from 10 to 80 wt. % of a polybutylene terephthalate; (b) from 10 to 80 wt. % of a copolyestercarbonate component, comprising a first copolyestercarbonate having a number average molecular weight of 15,000 to less than 28,000 Daltons, and a second copolyestercarbonate having a number average molecular weight of more than 28,000 to 40,000 Daltons, wherein a weight ratio of the first polyestercarbonate to the second polyestercarbonate is 95:5 to 20:80; (c) from 3 to 30 wt. % of a particulate filler; (d) from 0.1 to 10 wt. % of a fluoropolymer; and (e) from 3 to 25 wt. % of a polymeric impact modifier. A method of making the composition and an article comprising the thermoplastic composition are also disclosed.

    摘要翻译: 本文公开了一种热塑性组合物,其包含基于组合物的总重量:(a)10至80重量% %的聚对苯二甲酸丁二醇酯; (b)10〜80wt。 %的共聚酯碳酸酯组分,其包含数均分子量为15,000至小于28,000道尔顿的第一共聚酯碳酸酯和数均分子量大于28,000至40,000道尔顿的第二共聚酯碳酸酯,其中第一聚酯碳酸酯的重量比 至第二聚酯碳酸酯为95:5至20:80; (c)3〜30wt。 %的颗粒填料; (d)0.1〜10wt。 %的含氟聚合物; 和(e)3至25wt。 %的聚合抗冲改性剂。 还公开了制备组合物的方法和包含热塑性组合物的制品。

    Flow enhanced thermoplastic compositions and methods for enhancing the flow of thermoplastic compositions
    6.
    发明授权
    Flow enhanced thermoplastic compositions and methods for enhancing the flow of thermoplastic compositions 有权
    流动增强的热塑性组合物和用于增强热塑性组合物流动的方法

    公开(公告)号:US08946332B2

    公开(公告)日:2015-02-03

    申请号:US13130436

    申请日:2009-10-20

    IPC分类号: C08K3/10 C08K3/00

    摘要: A composition that contains from 30 to 95 wt. %, based on the total weight of the composition, of a thermoplastic component and an effective amount of a flow-enhancing component. The effective amount of the flow-enhancing component reduces the viscosity of the composition by at least 10% compared to the viscosity of a composition comprising the thermoplastic component, but not an effective amount of the flow-enhancing component. The thermoplastic component is selected from the group consisting of polycarbonates, polyesters, and combinations thereof. The flow-enhancing component comprises b1) a component selected from the group consisting of metal oxides, metalloid oxides, metal alkoxides, metalloid alkoxides, and combinations thereof and b2) a mineral filler component. The weight ratio of component b1) to component b2) ranges from 1:25 to 25:1. A method for enhancing the flow of compositions comprising thermoplastic components is also disclosed.

    摘要翻译: 含有30〜95重量% %,基于组合物的总重量,热塑性组分和有效量的流动增强组分。 与含有热塑性组分的组合物的粘度相比,流动增强组分的有效量将组合物的粘度降低至少10%,而不是有效量的流动增强组分。 热塑性组分选自聚碳酸酯,聚酯及其组合。 流动增强组分包括b1)选自金属氧化物,准金属氧化物,金属醇盐,准金属醇盐及其组合的组分,和b2)矿物填料组分。 组分b1)与组分b2)的重量比范围为1:25至25:1。 还公开了一种增强包含热塑性组分的组合物流动的方法。

    FLOW ENHANCED THERMOPLASTIC COMPOSITIONS AND METHODS FOR ENHANCING THE FLOW OF THERMOPLASTIC COMPOSITIONS
    7.
    发明申请
    FLOW ENHANCED THERMOPLASTIC COMPOSITIONS AND METHODS FOR ENHANCING THE FLOW OF THERMOPLASTIC COMPOSITIONS 有权
    流动增强热塑性组合物和增强热塑性组合物流动的方法

    公开(公告)号:US20120190783A1

    公开(公告)日:2012-07-26

    申请号:US13130436

    申请日:2009-10-20

    摘要: A composition that contains from 30 to 95 wt. %, based on the total weight of the composition, of a thermoplastic component and an effective amount of a flow-enhancing component. The effective amount of the flow-enhancing component reduces the viscosity of the composition by at least 10% compared to the viscosity of a composition comprising the thermoplastic component, but not an effective amount of the flow-enhancing component. The thermoplastic component is selected from the group consisting of polycarbonates, polyesters, and combinations thereof. The flow-enhancing component comprises b1) a component selected from the group consisting of metal oxides, metalloid oxides, metal alkoxides, metalloid alkoxides, and combinations thereof and b2) a mineral filler component. The weight ratio of component b1) to component b2) ranges from 1:25 to 25:1. A method for enhancing the flow of compositions comprising thermoplastic components is also disclosed.

    摘要翻译: 含有30〜95重量% %,基于组合物的总重量,热塑性组分和有效量的流动增强组分。 与含有热塑性组分的组合物的粘度相比,流动增强组分的有效量将组合物的粘度降低至少10%,而不是有效量的流动增强组分。 热塑性组分选自聚碳酸酯,聚酯及其组合。 流动增强组分包括:b1)选自金属氧化物,准金属氧化物,金属醇盐,准金属醇盐及其组合的组分,和b2)矿物填料组分。 组分b1)与组分b2)的重量比范围为1:25至25:1。 还公开了一种增强包含热塑性组分的组合物流动的方法。

    Polymer compositions, method of manufacture, and articles formed therefrom
    8.
    发明授权
    Polymer compositions, method of manufacture, and articles formed therefrom 失效
    聚合物组合物,制造方法和由其形成的制品

    公开(公告)号:US08440762B2

    公开(公告)日:2013-05-14

    申请号:US13007031

    申请日:2011-01-14

    IPC分类号: C08K3/34 C08K3/26

    摘要: Disclosed herein is a thermoplastic composition comprising, based on the total weight of the composition: (a) from 10 to 80 wt. % of a polybutylene terephthalate; (b) from 10 to 80 wt. % of a copolyestercarbonate component, comprising a first copolyestercarbonate having a number average molecular weight of 15,000 to less than 28,000 Daltons, and a second copolyestercarbonate having a number average molecular weight of more than 28,000 to 40,000 Daltons, wherein a weight ratio of the first polyestercarbonate to the second polyestercarbonate is 95:5 to 20:80; (c) from 3 to 30 wt. % of a particulate filler; (d) from 0.1 to 10 wt. % of a fluoropolymer; and (e) from 3 to 25 wt. % of a polymeric impact modifier. A method of making the composition and an article comprising the thermoplastic composition are also disclosed.

    摘要翻译: 本文公开了一种热塑性组合物,其包含基于组合物的总重量:(a)10至80重量% %的聚对苯二甲酸丁二醇酯; (b)10〜80wt。 %的共聚酯碳酸酯组分,其包含数均分子量为15,000至小于28,000道尔顿的第一共聚酯碳酸酯和数均分子量大于28,000至40,000道尔顿的第二共聚酯碳酸酯,其中第一聚酯碳酸酯的重量比 至第二聚酯碳酸酯为95:5至20:80; (c)3〜30wt。 %的颗粒填料; (d)0.1〜10wt。 %的含氟聚合物; 和(e)3至25wt。 %的聚合抗冲改性剂。 还公开了制备组合物的方法和包含热塑性组合物的制品。

    Polymer compositions, method of manufacture, and articles formed therefrom
    9.
    发明授权
    Polymer compositions, method of manufacture, and articles formed therefrom 有权
    聚合物组合物,制造方法和由其形成的制品

    公开(公告)号:US08404772B2

    公开(公告)日:2013-03-26

    申请号:US13006996

    申请日:2011-01-14

    IPC分类号: C08K3/34 C08K3/26

    摘要: A thermoplastic composition comprises, based on the total weight of the composition, (a) from 10 to 80 wt. % of a polybutylene terephthalate; (b) from 10 to 80 wt. % of a copolyestercarbonate having a number average molecular weight of more than 21,500 Daltons; (c) from 7 to 30 wt. % of a particulate filler; (d) from 0.1 to 10 wt. % of a fluoropolymer; and (e) from 3 to 25 wt. % of a polymeric impact modifier. The thermoplastic composition can be prepared by melt blending components, and the thermoplastic composition can be used for making automotive body panels or enclosures.

    摘要翻译: 基于组合物的总重量,热塑性组合物包含(a)10至80wt。 %的聚对苯二甲酸丁二醇酯; (b)10〜80wt。 %的数均分子量大于21,500道尔顿的共聚酯碳酸酯; (c)7〜30wt。 %的颗粒填料; (d)0.1〜10wt。 %的含氟聚合物; 和(e)3至25wt。 %的聚合抗冲改性剂。 热塑性组合物可以通过熔融共混组分制备,并且热塑性组合物可用于制造汽车车身面板或外壳。