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    THERMOPLASTIC COMPOSITIONS, METHODS OF THEIR MANUFACTURE, AND ARTICLES THEREOF
    1.
    发明申请
    THERMOPLASTIC COMPOSITIONS, METHODS OF THEIR MANUFACTURE, AND ARTICLES THEREOF 有权

    公开(公告)号：US20220220312A1

    公开(公告)日：2022-07-14

    申请号：US17614014

    申请日：2020-05-29

    Applicant: SABIC Global Technologies B.V.

    Inventor： Laura Mely RAMIREZ ,  Tony FARRELL ,  Paul Dean SYBERT ,  Remco WIRTZ

    IPC: C08L83/10 ,  C09D183/10 ,  B33Y70/00

    Abstract: A thermoplastic composition includes: 40 to 75 wt % of a poly(carbonate-siloxane-arylate); 5 to 45 wt % of a poly(carbonate-siloxane) present in an amount effective to provide 0.75 to 7 wt % of siloxane units; 10 to 40 wt % of a polycarbonate homopolymer; 5 to 15 wt % of an organophosphorus compound in an amount effective to provide 0.1 to 1 wt % of phosphorus; and optionally, 0.1 to 10 wt % of an additive composition. The thermoplastic composition has a melt volume flow rate of greater than 6 cm3/10 min. An article molded from the thermoplastic composition has a 2-minute integrated heat release rate of less than or equal to 65 kW-min/m2 and a peak heat release rate of less than 65 kW/m2 and a notched Izod impact resistance of greater than 30 kJ/m2 or greater than 700 J/m2.

    NETWORKING FLAME RETARDANT DYNAMIC CROSS-LINKED NETWORKS
    3.
    发明申请
    NETWORKING FLAME RETARDANT DYNAMIC CROSS-LINKED NETWORKS 审中-公开

    公开(公告)号：US20190256705A1

    公开(公告)日：2019-08-22

    申请号：US16334045

    申请日：2017-09-26

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Tony FARRELL ,  Erik SCHWARTZ ,  Johannes Gerardus Petrus GOOSSENS ,  Ramon GROOTE ,  Sascha Jan TER HORST

    IPC: C08L67/02 ,  C08K5/00 ,  C08K5/5399 ,  C08K5/1515 ,  C08K5/136

    Abstract: Provided are pre-dynamically cross-linked compositions including a networking additive including a flame retardant species. Specifically, such compositions include a polymer component including a pre-dynamic cross-linked polymer composition. The pre-dynamic polymer composition includes polyester component chains joined by a coupler component, the coupler component including a flame retardant species. A method of preparing a dynamic cross-linked polymer composition includes: reacting a coupler component including at least two reactive groups and a flame retardant species with a chain component including a polyester. The reacting is performed under such conditions so as to form a pre-dynamic cross-linked composition, and is performed in the presence of at least one catalyst that promotes formation of the pre-dynamic cross-linked composition. The pre-dynamic cross-linked composition, when subjected to a curing process, exhibits certain plateau modulus characteristics and has the capability of relaxing internal residual stresses.

    PHTHALIMIDINE COPOLYCARBONATES, ARTICLES FORMED THEREFROM, AND METHODS OF MANUFACTURE
    4.
    发明申请
    PHTHALIMIDINE COPOLYCARBONATES, ARTICLES FORMED THEREFROM, AND METHODS OF MANUFACTURE 审中-公开

    公开(公告)号：US20190135977A1

    公开(公告)日：2019-05-09

    申请号：US16092864

    申请日：2017-04-28

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Paul Dean SYBERT ,  Tony FARRELL ,  Rob BOONMAN ,  Robert Dirk VAN DE GRAMPEL ,  Mark Adrianus Johannes VAN DER MEE

    IPC: C08G64/04 ,  C08L69/00

    Abstract: A copolycarbonate comprises first repeating units, second repeating units different from the first repeating units, and third repeating units different from the first and second repeating units; and wherein the first repeating units are phthalimidine carbonate units, the second repeating units are carbonate units of the formula (I) wherein Rc and Rd are each independently a C1-12 alkyl, C2-12 alkenyl, C3-8 cycloalkyl, or C1-12 alkoxy, each R6 is independently C1-3 alkyl or phenyl; Xa is a C6-12 polycyclic aryl, C3-18 mono- or polycycloalkylene, C3-18 mono- or polycycloalkylidene, -(Q1)x-G-(Q2)y- group wherein Q1 and Q2 are each independently a C1-3 alkylene, G is a C3-10 cycloalkylene, x is 0 or 1, and y is 1; and m and n are each independently 0 to 4; and the third repeating units are carbonate units (II) wherein Re and Rf are each independently C1-12 alkyl, C2-12 alkenyl, C3-8 cycloalkyl, or C1-12 alkoxy, a and b are each independently integers of 0 to 4, and Xb is a single bond, —0—, —S—, —S(0)-, —S(0)2—, —C(0)—, or C1-32 bridging hydrocarbon group, provided that Xb is not a phthalimidine group or Xa.

    HIGH HEAT POLYCARBONATE COMPOSITIONS
    6.
    发明申请
    HIGH HEAT POLYCARBONATE COMPOSITIONS 审中-公开
    高聚碳酸酯组合物

    公开(公告)号：US20170022360A1

    公开(公告)日：2017-01-26

    申请号：US15302500

    申请日：2015-04-15

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Tony FARRELL ,  Mark Adrianus Johannes VAN DER MEE ,  Roland Sebastian ASSINK ,  Robert Dirk VAN DE GRAMPEL

    IPC: C08L69/00

    CPC classification number: C08L69/00 ,  C08L2201/08 ,  C08L2205/025

    Abstract: Metallized articles comprising polycarbonate compositions are disclosed. The compositions include at least one first polycarbonate useful for high heat applications; and a second Bisphenol A polycarbonate. The compositions can include one or more additives. The compositions can be used to prepare articles of manufacture, and in particular, automotive bezel.

    Abstract translation: 公开了包含聚碳酸酯组合物的金属化制品。 组合物包括至少一种可用于高热应用的第一聚碳酸酯; 和第二双酚A聚碳酸酯。 组合物可以包括一种或多种添加剂。 组合物可用于制备制品，特别是汽车挡板。

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