POLY(ESTER-CARBONATE)S, ARTICLES FORMED THEREFROM, AND METHODS OF MANUFACTURE
    1.
    发明申请
    POLY(ESTER-CARBONATE)S, ARTICLES FORMED THEREFROM, AND METHODS OF MANUFACTURE 审中-公开
    POLY(酯 - 碳酸酯)S,由其形成的制品和制造方法

    公开(公告)号:WO2017187427A1

    公开(公告)日:2017-11-02

    申请号:PCT/IB2017/052506

    申请日:2017-04-28

    Abstract: A poly(carbonate-ester) copolymer including carbonate units of the formula (I); and ester units of the formula (II) wherein: T is a C 2-20 alkylene, a C 6-20 cycloalkylene, or a C 6-20 arylene; and R 1 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 X a is a C 6-12 polycyclic aryl, C 3-18 mono- or polycycloalkylene, C 3-18 mono- or polycycloalkylidene, -(Q 1 )x-G-(Q 2 ) y - group wherein Q 1 and Q 2 are each independently a C 1-3 alkylene, G is a C 3-10 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.

    Abstract translation: 包含式(I)的碳酸酯单元的聚(碳酸酯 - 酯)共聚物; 和式(II)的酯单元,其中:T是C 2-20亚烷基,C 6-20亚环烷基或C 6-20 亚芳基; (III),(IV),(V),(VI)或(III)的二苯甲酮类二价基团或第三个二价基团,其中R 1和R 2各自独立地为双酚A二价基团, (VII)其中X a是C 6-12多环芳基,C 3-18单环或多环亚烷基,C≡3 -18或单环或多环烷叉基, - (Q 1)xG-(Q 2)y-基团,其中Q 1和Q 2各自独立地为C 1-3亚烷基,G为C 3-10亚环烷基,x 是0或1,y是1,条件是在聚(碳酸酯 - 酯)共聚物中存在至少一个双酚A二价基团,至少一个苯二甲酰亚胺二价基团和至少一个第三个二价基团。 >

    POLYCARBONATE-POLYCARBONATE/POLYSILOXANE COMPOSITIONS HAVING HIGH FLOW, HIGH IMPACT, AND GOOD RELEASE PROPERTIES
    4.
    发明申请
    POLYCARBONATE-POLYCARBONATE/POLYSILOXANE COMPOSITIONS HAVING HIGH FLOW, HIGH IMPACT, AND GOOD RELEASE PROPERTIES 审中-公开
    具有高流动性,高冲击性和良好释放性能的聚碳酸酯 - 聚碳酸酯/聚硅氧烷组合物

    公开(公告)号:WO2018037299A1

    公开(公告)日:2018-03-01

    申请号:PCT/IB2017/054622

    申请日:2017-07-28

    Abstract: Thermoplastic compositions include a polycarbonate-siloxane copolymer comprising: from about 49.5 wt% to about 97.95 wt% of at least one polycarbonate polymer; from about 2.0 wt% to about 49.5 wt% of at least one polycarbonate-siloxane copolymer; and from about 0.05 wt% to about 1.0 wt% of at least one release agent. The composition exhibits a melt volume flow rate of at least about 25 cm 3 /10 min, a ductile/brittle transition temperature of less than or equal to 10 °C, and high gloss after metallization and/or a substantial tensile yield strength retention improvement when exposed to sunscreen. Methods of forming an article include: forming a mixture comprising the thermoplastic composition, and injection molding, extruding, rotational molding, blow molding or thermoforming the mixture in a mold to form the article. Such compositions and methods may be used to form articles including, but not limited to, automotive bezels and housings in consumer devices.

    Abstract translation: 热塑性组合物包括聚碳酸酯 - 硅氧烷共聚物,其包含:约49.5重量%至约97.95重量%的至少一种聚碳酸酯聚合物; 约2.0重量%至约49.5重量%的至少一种聚碳酸酯 - 硅氧烷共聚物; 和约0.05重量%至约1.0重量%的至少一种脱模剂。 该组合物表现出至少约25cm 3/10分钟的熔体体积流动速率,小于或等于10℃的延性/脆性转变温度和金属化后的高光泽度和/ 或当暴露于防晒剂时提高显着的拉伸屈服强度保持率。 形成制品的方法包括:形成包含热塑性组合物的混合物,以及在模具中注塑,挤出,旋转模塑,吹塑或热成形混合物以形成制品。 这样的组合物和方法可用于形成制品,包括但不限于消费装置中的汽车边框和外壳。

    AUTOMOTIVE ARTICLES INCLUDING POLYCARBONATE-POLYCARBONATE/POLYSILOXANE COMPOSITIONS HAVING HIGH FLOW, HIGH IMPACT, AND GOOD RELEASE PROPERTIES
    6.
    发明申请
    AUTOMOTIVE ARTICLES INCLUDING POLYCARBONATE-POLYCARBONATE/POLYSILOXANE COMPOSITIONS HAVING HIGH FLOW, HIGH IMPACT, AND GOOD RELEASE PROPERTIES 审中-公开
    包含聚碳酸酯 - 聚碳酸酯/聚硅氧烷组合物的汽车制品具有高流动性,高冲击性和良好的释放性能

    公开(公告)号:WO2018037300A1

    公开(公告)日:2018-03-01

    申请号:PCT/IB2017/054624

    申请日:2017-07-28

    Abstract: Automotive articles include a polycarbonate-siloxane copolymer including: from about 49.5 wt % to about 97.95 wt % of at least one polycarbonate polymer; from about 2.0 wt % to about 49.5 wt % of at least one polycarbonate-siloxane copolymer; and from about 0.05 wt % to about 1.0 wt % of at least one release agent. The composition exhibits a melt volume flow rate of at least about 25 cm3/10 min, a ductile/brittle transition temperature of less than or equal to 10°C, and high gloss after metallization. Methods of forming an article include: forming a thermoplastic composition, and injection molding, extruding, rotational molding, blow molding or thermoforming the thermoplastic composition in a mold to form the article. Such compositions and methods may be used to form articles including, but not limited to, automotive bezels and reflectors.

    Abstract translation: 汽车制品包括聚碳酸酯 - 硅氧烷共聚物,其包含:约49.5重量%至约97.95重量%的至少一种聚碳酸酯聚合物; 约2.0重量%至约49.5重量%的至少一种聚碳酸酯 - 硅氧烷共聚物; 和约0.05重量%至约1.0重量%的至少一种脱模剂。 该组合物表现出至少约25cm 3 / 10min的熔体体积流动速率,小于或等于10℃的延性/脆性转变温度和金属化后的高光泽度。 形成制品的方法包括:形成热塑性组合物,以及在模具中注塑,挤出,旋转模塑,吹塑或热成形热塑性组合物以形成制品。 这样的组合物和方法可用于形成制品,包括但不限于汽车边框和反光板。

    COMPATIBILIZED COMPOSITIONS, ARTICLES FORMED THEREFROM, AND METHODS OF MANUFACTURE
    7.
    发明申请
    COMPATIBILIZED COMPOSITIONS, ARTICLES FORMED THEREFROM, AND METHODS OF MANUFACTURE 审中-公开
    相容的组合物,由其形成的制品以及制造方法

    公开(公告)号:WO2017187429A1

    公开(公告)日:2017-11-02

    申请号:PCT/IB2017/052509

    申请日:2017-04-28

    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 (I), (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.

    Abstract translation: 基于所述熔融共混组合物的总重量,熔融共混组合物由0至5重量%的添加剂形成; 和95至100重量%的聚合物组合物,其中基于聚合物组合物的总重量,聚合物组合物包含5至95重量%的由双酚A碳酸酯单元和第一额外的碳酸酯单元组成的第一共聚碳酸酯, (I),(II),(III),(IV)或(V); 95-5重量%的由双酚A碳酸酯单元和第二附加碳酸酯单元(苯二甲酰亚胺碳酸酯单元)组成的第二共聚碳酸酯; 和0.001至0.1重量%的酯交换催化剂,其中所述熔融共混组合物具有小于15%的雾度和大于75%的透射率,各自使用色空间CIE1931(光源C和2°观察者)测量, 在3.2毫米的厚度。

    METHOD FOR THE MANUFACTURE OF A POLYCARBONATE COMPOSITION

    公开(公告)号:WO2022135896A1

    公开(公告)日:2022-06-30

    申请号:PCT/EP2021/084496

    申请日:2021-12-07

    Abstract: The present invention relates to a method for the manufacture of a polycarbonate composition having a Yellowness Index of less than 2.0, said composition comprising i) a polymer component comprising aromatic polycarbonate and ii) a bis(2,4-dicumylphenyl)pentaerythritol diphosphite component wherein said bis(2,4-dicumylphenyl)pentaerythritol diphosphite component consists of bis(2,4-dicumylphenyl)pentaerythritol diphosphite, contaminants and/or degradation products derived from bis(2,4-dicumylphenyl)pentaerythritol diphosphite.

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