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    Poly(ester-carbonate)s, articles formed therefrom, and methods of manufacture
    2.
    发明授权
    Poly(ester-carbonate)s, articles formed therefrom, and methods of manufacture 有权

    公开(公告)号：US10899877B2

    公开(公告)日：2021-01-26

    申请号：US16095755

    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: C08G63/64 ,  C08L69/00

    Abstract: A poly(carbonate-ester) copolymer including carbonate units of the formula (I); and ester units of the formula (II) wherein: T is a C2-20 alkylene, a C6-20 cycloalkylene, or a C6-20 arylene; and R1 and J are each independently a bisphenol A divalent group, or a phthalimidine divalent group or a third divalent group of the formula (III), (IV), (V), (VI) or (VII) wherein 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, provided that the at least one bisphenol A divalent group, at least one phthalimidine divalent group, and at least one third divalent group are present in the poly(carbonate-ester) copolymer.

    METHOD FOR MANUFACTURE OF A POLYMER COMPOSITION
    5.
    发明申请
    METHOD FOR MANUFACTURE OF A POLYMER COMPOSITION 有权

    公开(公告)号：US20250026894A1

    公开(公告)日：2025-01-23

    申请号：US18713806

    申请日：2022-11-28

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Joshua Arie Van Den Bogerd ,  Rob Boonman ,  Erik Hermans

    IPC: C08J3/20 ,  B29C48/285 ,  B29K69/00 ,  B29K105/16 ,  B29K507/04 ,  C08K3/04

    Abstract: The present invention relates to a method for the manufacture of a polymer composition comprising polymer and carbonaceous filler comprising the steps of: a. introducing a first portion of polymer and a first portion of carbonaceous filler into a first feed section of an extruder, b. introducing a second portion of polymer and optionally a second portion of carbonaceous filler into a second feed section located downstream of the first feed section of the extruder, and c. extruding the resulting polymer composition; wherein the polymer composition comprises 0.01 to 3 wt. % of the carbonaceous filler relative to the total weight of the polymer composition.

    Compatibilized compositions, articles formed therefrom, and methods of manufacture
    6.
    发明授权
    Compatibilized compositions, articles formed therefrom, and methods of manufacture 有权

    公开(公告)号：US10767045B2

    公开(公告)日：2020-09-08

    申请号：US16095153

    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: C08L69/00 ,  C08G64/06 ,  C23C14/20

    Abstract: A melt-blend composition is formed from, based on the total weight of the melt-blend composition, 0 to 5 wt. % of an additive; and 95 to 100 wt. % of a polymer composition, wherein the polymer composition comprises, based on the total weight of the polymer composition, 5 to 95 wt. % of a first copolycarbonate consisting of bisphenol A carbonate units and first additional carbonate units of the formula (II), (II), (III), (IV) or (V); 95 to 5 wt. % of a second copolycarbonate consisting of bisphenol A carbonate units and second additional carbonate units (phthalimidine carbonate units); and 0.001 to 0.1 wt. % of a transesterification catalyst, wherein the melt-blended composition has a haze of less than 15% and a transmission greater than 75%, each measured using the color space CIE1931 (Illuminant C and a 2° observer) at a 3.2 mm thickness.

    HIGH HEAT POLYCARBONATE COMPOSITIONS
    7.
    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：US20170022359A1

    公开(公告)日：2017-01-26

    申请号：US15302499

    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 ,  Rob Boonman

    IPC: C08L69/00

    CPC classification number: C08L69/00 ,  C08G77/448 ,  C08L83/10 ,  C08L2201/08 ,  C08L2205/025 ,  C08L2205/03

    Abstract: Metallized articles comprising polycarbonate compositions are disclosed. The compositions include at least one first polycarbonate useful for high heat applications, a second polycarbonate that is a Bisphenol A (BPA) polycarbonate-polydimethyl-siloxane copolymer; and optionally a third 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。 所述组合物包括至少一种可用于高热应用的第一聚碳酸酯，第二聚碳酸酯，其为双酚A（BPA）聚碳酸酯 - 聚二甲基硅氧烷共聚物; 和任选的第三聚碳酸酯。 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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