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    POLYCARBONATE-POLYSILOXANE COPOLYMER COMPOSITIONS, ARTICLES FORMED THEREFROM, AND METHODS OF MANUFACTURE THEREOF
    1.
    发明申请
    POLYCARBONATE-POLYSILOXANE COPOLYMER COMPOSITIONS, ARTICLES FORMED THEREFROM, AND METHODS OF MANUFACTURE THEREOF 审中-公开
    聚碳酸酯 - 聚硅氧烷共聚物组合物，由其形成的制品及其制造方法

    公开(公告)号：WO2017087362A1

    公开(公告)日：2017-05-26

    申请号：PCT/US2016/061983

    申请日：2016-11-15

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V. ,  HOOVER, James Franklin

    Inventor： HOOVER, James Franklin ,  GROOTE, Ramon ,  VAN DE GRAMPEL, Robert Dirk ,  VAN DER MEE, Mark Adrianus Johannes ,  WIRTZ, Remco ,  YANG, Jian ,  ZHANG, Junhua

    IPC: C08L69/00 ,  C08L83/10 ,  C08G64/18 ,  C08G77/448

    CPC classification number: C08L83/10 ,  C08G77/448 ,  C08L69/00 ,  C08L2205/025 ,  C08L2205/03

    Abstract: A polycarbonate composition comprises: a first poly(carbonate-siloxane) copolymer, comprising a polysiloxane block with an average block length of 10 to 100, and a siloxane content from 5 wt% to 10 wt%; and a second poly(carbonate-siloxane) copolymer comprising a polysiloxane block with an average block length of 10 to 100, and a siloxane content from 30 wt% to 60 wt%; wherein the weight ratio of the first poly(carbonate-siloxane) copolymer to the second poly(carbonate-siloxane) copolymer is greater than or equal to 2 to less than 8; and a bisphenol A homopolycarbonate, wherein the polycarbonate composition has a total siloxane content of 2.5 wt% to 10 wt% based on the total weight of the composition; and a molded part of 1 mm thickness has a haze of less than 10% as measured by HazeGard (ASTM D1003-00).

    Abstract translation: 聚碳酸酯组合物包含：第一聚（碳酸酯 - 硅氧烷）共聚物，其包含平均嵌段长度为10至100且硅氧烷含量为5重量％至10重量％的聚硅氧烷嵌段; 和第二聚（碳酸酯 - 硅氧烷）共聚物，其包含平均嵌段长度为10至100且硅氧烷含量为30重量％至60重量％的聚硅氧烷嵌段; 其中所述第一聚（碳酸酯 - 硅氧烷）共聚物与所述第二聚（碳酸酯 - 硅氧烷）共聚物的重量比大于或等于2至小于8; 和双酚A均聚碳酸酯，其中基于组合物的总重量，聚碳酸酯组合物具有2.5wt％至10wt％的总硅氧烷含量; 并且由HazeGard（ASTM D1003-00）测量，1mm厚度的模制部件具有小于10％的雾度。

    POLYCARBONATE-POLYSILOXANE COPOLYMER COMPOSITIONS, ARTICLES FORMED THEREFROM, AND METHODS OF MANUFACTURE THEREOF
    2.
    发明申请
    POLYCARBONATE-POLYSILOXANE COPOLYMER COMPOSITIONS, ARTICLES FORMED THEREFROM, AND METHODS OF MANUFACTURE THEREOF 审中-公开
    聚碳酸酯 - 聚硅氧烷共聚物组合物，由其形成的制品及其制造方法

    公开(公告)号：WO2017087480A1

    公开(公告)日：2017-05-26

    申请号：PCT/US2016/062218

    申请日：2016-11-16

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V. ,  HOOVER, James Franklin

    Inventor： HOOVER, James Franklin ,  GROOTE, Ramon ,  VAN DE GRAMPEL, Robert Dirk ,  VAN DER MEE, Mark Adrianus Johannes ,  WIRTZ, Remco ,  YANG, Jian ,  ZHANG, Junhua

    IPC: C08L69/00 ,  C08L83/10 ,  C08G77/448 ,  C08G64/18

    CPC classification number: C08L83/10 ,  C08G64/186 ,  C08G77/448 ,  C08L69/00 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L83/00

    Abstract: A polycarbonate composition comprises: a first poly(carbonate-siloxane) copolymer comprising carbonate units and siloxane units, wherein less than 0.5 mol% of the siloxane units are directly coupled to another siloxane unit; the first poly(carbonate-siloxane) copolymer comprising siloxane units with an average block length of about 10 to about 100, and a siloxane content from 5 wt% to 8 wt%; a second poly(carbonate-siloxane) copolymer comprising carbonate units and siloxane units, wherein less than 0.5 mol% of the siloxane units are directly coupled to another siloxane unit; the second poly(carbonate-siloxane) copolymer comprising siloxane units with an average block length of 10 to 100, a siloxane content from 10 wt% to 30 wt%, and wherein the weight ratio of the first poly(carbonate-siloxane) copolymer to the second poly(carbonate-siloxane) copolymer is 2 to 20; and optionally a bisphenol polycarbonate; wherein the polycarbonate composition has a total siloxane content of 2.5 wt% to 10 wt%.

    Abstract translation: 聚碳酸酯组合物包含：包含碳酸酯单元和硅氧烷单元的第一聚（碳酸酯 - 硅氧烷）共聚物，其中少于0.5摩尔％的硅氧烷单元直接与另一硅氧烷单元偶联; 所述第一聚（碳酸酯 - 硅氧烷）共聚物包含平均嵌段长度为约10至约100且硅氧烷含量为5重量％至8重量％的硅氧烷单元; 包含碳酸酯单元和硅氧烷单元的第二聚（碳酸酯 - 硅氧烷）共聚物，其中小于0.5摩尔％的硅氧烷单元直接与另一硅氧烷单元偶联; 所述第二聚（碳酸酯 - 硅氧烷）共聚物包含平均嵌段长度为10至100的硅氧烷单元，硅氧烷含量为10重量％至30重量％，并且其中所述第一聚（碳酸酯 - 硅氧烷）共聚物与 第二聚（碳酸酯 - 硅氧烷）共聚物为2至20; 和任选的双酚聚碳酸酯; 其中所述聚碳酸酯组合物具有2.5重量％至10重量％的总硅氧烷含量

    POLYCARBONATE-POLYSILOXANE COPOLYMER COMPOSITIONS FOR MOBILE PHONE HOUSING APPLICATIONS
    3.
    发明申请
    POLYCARBONATE-POLYSILOXANE COPOLYMER COMPOSITIONS FOR MOBILE PHONE HOUSING APPLICATIONS 审中-公开
    用于移动电话外壳的聚碳酸酯 - 聚硅氧烷共聚物组合物

    公开(公告)号：WO2017087397A1

    公开(公告)日：2017-05-26

    申请号：PCT/US2016/062057

    申请日：2016-11-15

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V. ,  HOOVER, James Franklin

    Inventor： HOOVER, James Franklin ,  GROOTE, Ramon ,  VAN DE GRAMPEL, Robert Dirk ,  VAN DER MEE, Mark Adrianus Johannes ,  WIRTZ, Remco ,  YANG, Jian ,  ZHANG, Junhua

    IPC: C08G64/18 ,  C08L69/00

    CPC classification number: C08L69/00 ,  C08G64/186 ,  C08G77/448 ,  C08L2205/02

    Abstract: A polycarbonate composition comprises: 30 to 95 wt% of one or more bisphenol A polycarbonate homopolymers; and 5 to 70 wt% of a poly(carbonate-siloxane) copolymer with a siloxane content of 10 wt.% to 25 wt.% based on the total weight of the poly(carbonatesiloxane), in an amount effective to provide a total siloxane content of 0.5 wt.% to 17.5 wt.% based on the total weight of the composition; the poly(carbonate-siloxane) copolymer comprising bisphenol carbonate units and siloxane units of the formulas or a combination comprising at least one of the foregoing, wherein E has an average value of 10 to 100, preferably 20 to 60, more preferably 30 to 50; wherein in the poly(carbonate-siloxane) copolymer less than 0.5 mol% of the siloxane units are directly coupled to another siloxane units.

    Abstract translation: 聚碳酸酯组合物包含：30至95重量％的一种或多种双酚A聚碳酸酯均聚物; 和5至70重量％的硅氧烷含量为10重量％至25重量％的基于聚（碳酸酯硅氧烷）总重量的聚（碳酸酯 - 硅氧烷）共聚物，其量可有效地提供总硅氧烷 基于组合物总重量的0.5重量％至17.5重量％的含量; 包含下式的双酚碳酸酯单元和硅氧烷单元的聚（碳酸酯 - 硅氧烷）共聚物或包含至少一种前述物质的组合，其中E具有10至100，优选20至60，更优选30至50的平均值 ; 其中在所述聚（碳酸酯 - 硅氧烷）共聚物中，少于0.5摩尔％的所述硅氧烷单元直接与另一硅氧烷单元偶联。

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