Continuous Process for Preparing Polyalkylene Arylates with Hyperbranched Polyesters and/or Polycarbonates
    1.
    发明申请
    Continuous Process for Preparing Polyalkylene Arylates with Hyperbranched Polyesters and/or Polycarbonates 失效
    用超支化聚酯和/或聚碳酸酯制备聚亚烷基芳基的连续方法

    公开(公告)号:US20080033085A1

    公开(公告)日:2008-02-07

    申请号:US11632703

    申请日:2005-07-19

    IPC分类号: C08G63/02 C08K5/092 C08K5/16

    摘要: Continuous process for preparation of polyalkylene arylates A) comprising highly branched or hyperbranched polymers B) and, if appropriate, comprising lubricants C), by esterifying or transesterifying an aromatic dicarboxylic acid or its ester or ester-forming derivatives, with a molar excess of an aliphatic dihydroxy compound, and polycondensing the resultant transesterification or esterification product, which comprises, on achievement of at least 80% of the desired viscosity number, adding component B) and also, if appropriate, C) to the polymer melt, and, if appropriate, post-condensing the melt and then discharging, cooling, and pelletizing it, and also using, as component B), at least one highly branched or hyperbranched polycarbonate B1) with an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or at least one highly branched or hyperbranched polyester B2) of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these.

    摘要翻译: 用于制备聚亚烷基芳基化物的连续方法A)包括高度支化或超支化的聚合物B),如果合适,包含润滑剂C),通过将芳族二羧酸或其酯或酯形成衍生物酯化或酯交换与摩尔过量的 脂族二羟基化合物,和缩聚所得的酯交换或酯化产物,其包括达到所需粘度数的至少80%,加入组分B)以及如果合适的话C)至聚合物熔体,如果合适 ,然后对熔体进行后冷凝,然后将其排出,冷却和造粒,并且还使用OH数为1至600mg KOH / g聚碳酸酯的至少一种高度支化或超支化聚碳酸酯B1)作为组分B) (根据DIN 53240,第2部分),或至少一种高度支化或超支化的聚酯B2),其中x为至少1.1,y为 至少2.1,或混合物o 这些。

    Flowable Polyester Molding Compositions With Asa/Abs And San
    3.
    发明申请
    Flowable Polyester Molding Compositions With Asa/Abs And San 有权
    可流动的聚酯成型组合与Asa / Abs和San

    公开(公告)号:US20080076859A1

    公开(公告)日:2008-03-27

    申请号:US11659625

    申请日:2005-08-02

    摘要: Thermoplastic molding compositions, comprising A) from 10 to 98.99% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate having an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, C) from 1 to 60% by weight of at least one graft polymer, composed of c1) from 20 to 80% by weight of a graft base composed of an elastomeric polymer based on alkyl acrylates having from 1 to 8 carbon atoms in the alkyl moiety and having a glass transition temperature below 10° C. c2) from 20 to 80% by weight of a graft composed of c21) from 60 to 95% by weight of styrene or of substituted styrenes of the general formula I where R is an alkyl radical having from 1 to 8 carbon atoms or a hydrogen atom, and R1 is an alkyl radical having from 1 to 8 carbon atoms, and n is 1, 2, or 3, and c22) from 5 to 40% by weight of at least one unsaturated nitrile, D) from 0 to 60% by weight of a copolymer composed of d1) from 60 to 95% by weight of styrene or of substituted styrenes of the general formula 1, or a mixture of these, d2) from 5 to 40% by weight of at least one unsaturated nitrile, E) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to E) is 100%.

    摘要翻译: 热塑性成型组合物,其包含A)10至98.99重量%的至少一种热塑性聚酯,B)0.01至50重量%的B1)至少一种高度支化或超支化的聚碳酸酯,其OH值为1至600 mg KOH / g聚碳酸酯(根据DIN 53240第2部分)或B2)至少一种高度支化或超支化的A x B B y Y y型聚酯,其中x为 至少1.1,y为至少2.1,或这些的混合物,C)1至60重量%的至少一种接枝聚合物,由C 1 O 3组成),20至80%由 接枝基质的重量由基于丙烯酸烷基酯的烷基部分中具有1至8个碳原子并具有低于10℃的玻璃化转变温度的丙烯酸烷基酯的弹性体聚合物组成。c 20 C 20 重量%的由c 21 C 21组成的接枝物),60至95重量%的苯乙烯或通式I的取代苯乙烯,其中R是具有1至8个碳原子的烷基或 一个 氢原子,R 1是具有1至8个碳原子的烷基,n是1,2或3,c 22)5至40 重量%的至少一种不饱和腈,D)0至60重量%的由d-1组成的共聚物),60至95重量%的苯乙烯或一般的取代苯乙烯 式1或这些的混合物,d 2/2)5至40重量%的至少一种不饱和腈,E)0至60重量%的其它添加剂,其中总计 组分A)至E)的重量百分比为100%。

    Mixtures of Hyperbranched Polyesters with Polycarbonates as Additive for Polyester Molding Compositions
    4.
    发明申请
    Mixtures of Hyperbranched Polyesters with Polycarbonates as Additive for Polyester Molding Compositions 审中-公开
    超支化聚酯与聚碳酸酯的混合物作为聚酯成型组合物的添加剂

    公开(公告)号:US20080064827A1

    公开(公告)日:2008-03-13

    申请号:US11632711

    申请日:2005-07-14

    IPC分类号: C08L67/02

    摘要: A thermoplastic molding composition comprising A) from 10 to 99.99% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of a mixture composed of B1) at least one highly branched or hyperbranched polycarbonate having an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), and B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, and C) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to C) is 100%.

    摘要翻译: 一种热塑性模塑组合物,其包含A)10至99.99重量%的至少一种热塑性聚酯,B)0.01至50重量%的由B1组成的混合物,至少一种高度支化或超支化的聚碳酸酯,其具有OH数为 1至600mg KOH / g聚碳酸酯(根据DIN 53240,第2部分)和B2)至少一种高度支化或超支化的A x B B y y型聚酯 ,其中x为至少1.1,y为至少2.1,C为0至60重量%的其它添加剂,其中组分A)至C)的重量百分比的总和为100%。

    Impact-Modified Polyesters with Hyprebranched Polysters/Polycarbonates
    7.
    发明申请
    Impact-Modified Polyesters with Hyprebranched Polysters/Polycarbonates 有权
    具有超支化聚酯/聚碳酸酯的抗冲改性聚酯

    公开(公告)号:US20070244227A1

    公开(公告)日:2007-10-18

    申请号:US11659506

    申请日:2005-08-02

    IPC分类号: C08L67/02

    摘要: Thermoplastic molding compositions, comprising A) from 10 to 98% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate with an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, C) from 1 to 40% by weight of an impact-modifying polymer, D) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to D) is 100%.

    摘要翻译: 热塑性成型组合物,其包含A)10至98重量%的至少一种热塑性聚酯,B)0.01至50重量%的B1)至少一种高度支化或超支化聚碳酸酯,其OH数为1至600 mg KOH / g聚碳酸酯(根据DIN 53240第2部分)或B2)至少一种高度支化或超支化的A x B B y Y y型聚酯,其中x为 至少1.1和y为至少2.1,或这些的混合物,C)1至40重量%的冲击改性聚合物,D)0至60重量%的其它添加剂,其中 组分A)至D)的重量百分比为100%。