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    Composition comprising heterophasic propylene copolymer
    1.
    发明授权
    Composition comprising heterophasic propylene copolymer 有权

    公开(公告)号：US11072698B2

    公开(公告)日：2021-07-27

    申请号：US16635666

    申请日：2018-08-02

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Ting Huang ,  Kai Guo ,  Yang Fu ,  Ji Zhou ,  Dake Shen ,  Maria Soliman

    IPC: C08L23/08 ,  C08L23/16 ,  C08F210/14 ,  C08F210/16 ,  C08L23/12 ,  C08F210/02

    Abstract: The invention relates to a composition comprising (A) a propylene-based polymer, (B) an elastomer of ethylene and α-olefin comonomer having 4 to 10 carbon atoms and (C) an inorganic filler, wherein (A) the propylene-based polymer has a melt flow index of 60 to 150 dg/min measured according to ASTM D1238 (2.16 kg/230° C.) and wherein (B) the elastomer has a density of 0.840 to 0.865 g/cm3, wherein (B) the elastomer has a melt flow index of 3 to 13 dg/min measured in accordance with ASTM D1238 using a 2.16 kg weight and at a temperature of 190° C., wherein the amount of (B) the elastomer is 2 to 30 wt % based on the total composition, wherein the amount of (C) the inorganic filler is 0.1 to 30 wt % based on the total composition.

    Chemically resistant polycarbonate-polyester compositions, methods of manufacture, and articles thereof
    2.
    发明授权
    Chemically resistant polycarbonate-polyester compositions, methods of manufacture, and articles thereof 有权

    公开(公告)号：US10179854B1

    公开(公告)日：2019-01-15

    申请号：US16079883

    申请日：2017-02-28

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Yagang Chen ,  Bing Guan ,  Lin Chen ,  Dake Shen

    IPC: C08L69/00 ,  C08J3/20 ,  C08J5/18 ,  C09D169/00

    Abstract: A polymer composition includes 15 to 60 wt %, preferably 20 to 56 wt % of a polycarbonate; 30 to 60 wt %, preferably 28 to 50 wt % of a poly(1,4-cyclohexanedimethylene terephthalate); 0.05 to 35 wt %, preferably 0.1 to 30 wt % of a poly(carbonate-siloxane); 0.5 to 18 wt %, preferably 1 to 13 wt % of a thermoplastic poly(ester-ether) copolymer, preferably comprising poly(butylene terephthalate) blocks and poly(oxyC1-C4 alkylene units); and 0.5 to 8 wt % of ethylene-alkyl (meth)acrylate copolymer, wherein alkyl is a C1-C4 straight chain, unsaturated hydrocarbon group; wherein the weight percentages are based on the total weight of the polymer composition. A method of manufacturing an article including the steps of melt blending the components of the polycarbonate composition is described. An article prepared by the method is also described.

    COMPOSITION COMPRISING HETEROPHASIC PROPYLENE COPOLYMER
    6.
    发明申请
    COMPOSITION COMPRISING HETEROPHASIC PROPYLENE COPOLYMER 有权

    公开(公告)号：US20210122906A1

    公开(公告)日：2021-04-29

    申请号：US16635666

    申请日：2018-08-02

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Ting Huang ,  Kai Guo ,  Yang Fu ,  Ji Zhou ,  Dake Shen ,  Maria Soliman

    IPC: C08L23/12

    Abstract: The invention relates to a composition comprising (A) a propylene-based polymer, (B) an elastomer of ethylene and α-olefin comonomer having 4 to 10 carbon atoms and (C) an inorganic filler, wherein (A) the propylene-based polymer has a melt flow index of 60 to 150 dg/min measured according to ASTM D1238 (2.16 kg/230° C.) and wherein (B) the elastomer has a density of 0.840 to 0.865 g/cm3, wherein (B) the elastomer has a melt flow index of 3 to 13 dg/min measured in accordance with ASTM D1238 using a 2.16 kg weight and at a temperature of 190° C., wherein the amount of (B) the elastomer is 2 to 30 wt % based on the total composition, wherein the amount of (C) the inorganic filler is 0.1 to 30 wt % based on the total composition.

    Reinforced polycarbonate compositions
    7.
    发明授权
    Reinforced polycarbonate compositions 有权

    公开(公告)号：US10240039B2

    公开(公告)日：2019-03-26

    申请号：US15539080

    申请日：2015-12-21

    Applicant: SABIC Global Technologies B.V.

    Inventor： Ying Li ,  Huanbing Wang ,  Pei Helen Sun ,  Hontao Shi ,  Dake Shen

    IPC: C08L69/00 ,  C08L83/10 ,  C08L55/02 ,  C08K3/013 ,  C08K5/49 ,  C08K3/34 ,  C08K5/523 ,  C08L51/04

    Abstract: The disclosure concerns blended thermoplastic compositions comprising (a) from about 50 wt % to about 80 wt % of a polycarbonate component; (b) from greater than 0 wt % to about 12 wt % of an impact modifier component; (c) from about 10 wt % to about 40 wt % of a filler; and (d) from about 5 wt % to about 15 wt % of a flame retardant component comprising an oligomeric phosphate ester, wherein the oligomeric phosphate ester is a free flowing powder at 23° C.; wherein the blended thermoplastic composition has a ductility of 100% at 10° C. when measured by a Notched Izod Impact test performed according to ASTM D256; wherein the combined weight percent value of all components does not exceed 100 wt %; and wherein all weight percent values are based on the total weight of the composition.

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