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    High flow polyester composition
    5.
    发明授权
    High flow polyester composition 有权
    高流动涤纶组合物

    公开(公告)号：US07825176B2

    公开(公告)日：2010-11-02

    申请号：US11216792

    申请日：2005-08-31

    申请人： Sung Dug Kim ,  Ganesh Kannan ,  Vishvajit Chandrakant Juikar ,  Sreepadaraj Karanam ,  Sanjay Braj Mishra ,  Srinivasan Krishnaswami

    发明人： Sung Dug Kim ,  Ganesh Kannan ,  Vishvajit Chandrakant Juikar ,  Sreepadaraj Karanam ,  Sanjay Braj Mishra ,  Srinivasan Krishnaswami

    IPC分类号： C08K5/17

    CPC分类号： C08K5/053 ,  C08L67/02

    摘要： A high flow polyester composition is disclosed, which comprises at least one polyester and at least one flow enhancing ingredient of structure, I, where, R1=NH2 or CH2OH; R2=CH3, CH3CH2 or CH2OH or any of C1-C20 alkyl group which may have one or more hydroxy group substituent, C3-C20 cycloalkyl group, C6-C20 aryl group, C1-C20 alkoxy group which may have one or more hydroxy group substituent or C6-C20 aryloxy group. A good balance of flowability and mechanical properties is obtained by controlling the amount of the said flow-enhancing ingredient. The composition further comprises reinforcing fillers, impact modifiers, a property-enhancing thermoplastic such as polycarbonate and flame retardant chemicals. The compositions are suitable for making automotive, electric and electronic parts.

    摘要翻译： 公开了一种高流动聚酯组合物，其包含至少一种聚酯和至少一种结构I的流动增强成分，其中R1 = NH2或CH2OH; R 2 = CH 3，CH 3 CH 2或CH 2 OH或可具有一个或多个羟基取代基的C 1 -C 20烷基，可具有一个或多个羟基的C 3 -C 20环烷基，C 6 -C 20芳基，C 1 -C 20烷氧基 取代基或C6-C20芳氧基。 通过控制所述流动增强成分的量获得流动性和机械性能的良好平衡。 组合物还包含增强填料，抗冲改性剂，增强性能的塑料如聚碳酸酯和阻燃化学品。 该组合物适用于制造汽车，电气和电子部件。

    POLYCARBONATE-POLYESTER BLENDS, METHODS OF MANUFACTURE, AND METHODS OF USE
    6.
    发明申请
    POLYCARBONATE-POLYESTER BLENDS, METHODS OF MANUFACTURE, AND METHODS OF USE 有权
    聚碳酸酯 - 聚酯共混物，制造方法和使用方法

    公开(公告)号：US20080119617A1

    公开(公告)日：2008-05-22

    申请号：US11560642

    申请日：2006-11-16

    申请人： Shreyas Chakravarti ,  Gabrie Hoogland ,  Vishvajit Chandrakant Juikar ,  Ganesh Kannan ,  Edward Kung ,  Nina P. Vaze ,  Karin I. van de Wetering

    发明人： Shreyas Chakravarti ,  Gabrie Hoogland ,  Vishvajit Chandrakant Juikar ,  Ganesh Kannan ,  Edward Kung ,  Nina P. Vaze ,  Karin I. van de Wetering

    IPC分类号： C08L69/00 ,  C08L67/04

    CPC分类号： C08L69/00 ,  C08L67/02 ,  C08L2666/18 ,  C08L2666/02

    摘要： A composition comprising a blend of: from 1 to 99 weight percent of a polycarbonate comprising from 10 to 90 mole percent of one or more arylate carbonate units of the formula wherein each Rf is independently a C1-12 hydrocarbon, halogen, or halogen-substituted C1-12 hydrocarbon, and u is 0 to 4; and from 10 to 90 mole percent of different carbonate units of the formula wherein at least 60% of the R1 groups are C6-30 aromatic groups, and from 1 to 99 weight percent of a polyester comprising units of the formula wherein T is a residue derived from a C5-C7 cycloaliphatic or C7-C12 aromatic dicarboxylic acid or a chemical equivalent thereof, and D is a residue derived from a C6-C12 aromatic or C2-C12 aliphatic diol or a chemical equivalent thereof, provided that at least 50 mole percent of D is derived from 1,4-cyclohexanedimethanol or a chemical equivalent thereof; and wherein the weight percent of the polycarbonate and the polyester are each based on the total weight of the polycarbonate and the polyester.

    摘要翻译： 一种组合物，其包含以下混合物：1至99重量％的包含10至90摩尔％的一种或多种下式的芳基化碳酸酯单元的聚碳酸酯，其中每个R 1独立地为C 2 -C 12脂肪族二醇或其化学等价物，条件是至少50摩尔％的D衍生自1,4-环己烷二甲醇或其化学等价物; 并且其中聚碳酸酯和聚酯的重量百分比分别基于聚碳酸酯和聚酯的总重量。

    Polycarbonate-polyester blends, methods of manufacture, and methods of use
    10.
    发明授权
    Polycarbonate-polyester blends, methods of manufacture, and methods of use 有权
    聚碳酸酯 - 聚酯共混物，制造方法和使用方法

    公开(公告)号：US07655737B2

    公开(公告)日：2010-02-02

    申请号：US11560642

    申请日：2006-11-16

    申请人： Shreyas Chakravarti ,  Gabrie Hoogland ,  Vishvajit Chandrakant Juikar ,  Ganesh Kannan ,  Edward Kung ,  Nina P. Vaze ,  Karin I. van de Wetering

    发明人： Shreyas Chakravarti ,  Gabrie Hoogland ,  Vishvajit Chandrakant Juikar ,  Ganesh Kannan ,  Edward Kung ,  Nina P. Vaze ,  Karin I. van de Wetering

    IPC分类号： C08F20/00

    CPC分类号： C08L69/00 ,  C08L67/02 ,  C08L2666/18 ,  C08L2666/02

    摘要： A composition comprising a blend of: from 1 to 99 weight percent of a polycarbonate comprising from 10 to 90 mole percent of one or more arylate carbonate units of the formula wherein each Rf is independently a C1-12 hydrocarbon, halogen, or halogen-substituted C1-12 hydrocarbon, and u is 0 to 4; and from 10 to 90 mole percent of different carbonate units of the formula wherein at least 60% of the R1 groups are C6-30 aromatic groups, and from 1 to 99 weight percent of a polyester comprising units of the formula wherein T is a residue derived from a C5-C7 cycloaliphatic or C7-C12 aromatic dicarboxylic acid or a chemical equivalent thereof, and D is a residue derived from a C6-C12 aromatic or C2-C12 aliphatic diol or a chemical equivalent thereof, provided that at least 50 mole percent of D is derived from 1,4-cyclohexanedimethanol or a chemical equivalent thereof; and wherein the weight percent of the polycarbonate and the polyester are each based on the total weight of the polycarbonate and the polyester.

    摘要翻译： 一种组合物，其包含1至99重量％的包含10至90摩尔％的下式的一种或多种芳基化碳酸酯单元的聚碳酸酯的共混物，其中每个R f独立地为C 1-12烃，卤素或卤素取代的 C1-12烃，u为0〜4; 和10至90摩尔％的下式的不同碳酸酯单元，其中至少60％的R 1基团是C 6-30芳族基团，和1至99重量％的包含下式的单元的聚酯其中T是残基 衍生自C5-C7脂环族或C7-C12芳族二羧酸或其化学等价物，D是衍生自C 6 -C 12芳族或C 2 -C 12脂族二醇或其化学等价物的残基，条件是至少50摩尔 D的百分比来自1,4-环己烷二甲醇或其化学等价物; 并且其中聚碳酸酯和聚酯的重量百分比分别基于聚碳酸酯和聚酯的总重量。