FLAME-RETARDANT POLYESTER COMPOSITION AND ARTICLE
    1.
    发明申请
    FLAME-RETARDANT POLYESTER COMPOSITION AND ARTICLE 审中-公开
    阻燃聚酯组合物和制品

    公开(公告)号:WO2015163996A1

    公开(公告)日:2015-10-29

    申请号:PCT/US2015/021142

    申请日:2015-03-18

    IPC分类号: C08L67/02

    摘要: A polyester composition includes specific amounts of a poly(alkylene terephthalate), an impact modifier, glass fibers, and a flame retardant. The impact modifier includes a polyolefin elastomer, optionally in combination with a thermoplastic polyester elastomer. The flame retardant includes a metal dialkylphosphinate, a melamine based flame retardant, and a flame retardant synergist that can be an organophosphine oxide, an oligomeric or polymeric bis(phenoxy)phosphazene, an organophosphate ester, or a combination thereof. The composition is useful for fabricating parts for electrical and electronic devices.

    摘要翻译: 聚酯组合物包括特定量的聚(对苯二甲酸亚烷基酯),抗冲改性剂,玻璃纤维和阻燃剂。 抗冲改性剂包括任选与热塑性聚酯弹性体组合的聚烯烃弹性体。 阻燃剂包括二烷基次膦酸金属盐,三聚氰胺基阻燃剂和可以是有机膦氧化物,低聚或聚合双(苯氧基)磷腈,有机磷酸酯或其组合的阻燃增效剂。 该组合物可用于制造用于电气和电子设备的部件。

    FLAME RETARDANT COMPOSITION, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME
    3.
    发明申请
    FLAME RETARDANT COMPOSITION, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME 审中-公开
    阻燃剂组合物及其制造方法和包含其的制品

    公开(公告)号:WO2016174592A1

    公开(公告)日:2016-11-03

    申请号:PCT/IB2016/052390

    申请日:2016-04-27

    IPC分类号: C08L69/00

    摘要: Disclosed herein is a flame retardant composition comprising 20 to 80 weight percent of a polycarbonate; 1 to 20 weight percent of a halogenated phenoxyphosphazene flame retardant, where all weight percents are based on a total weight of the flame retardant composition. Disclosed herein too is a method comprising blending a 20 to 80 weight percent of a polycarbonate; and 1 to 20 weight percent of a halogenated phenoxyphosphazene flame retardant to produce a flame retardant composition, where all weight percents are based on a total weight of the flame retardant composition.

    摘要翻译: 本文公开了包含20至80重量%的聚碳酸酯的阻燃组合物; 1至20重量%的卤代苯氧基磷腈阻燃剂,其中所有重量百分比均基于阻燃组合物的总重量。 本文也公开了一种方法,其包括将20至80重量%的聚碳酸酯混合; 和1至20重量%的卤代苯氧基磷腈阻燃剂以制备阻燃组合物,其中所有重量百分比均基于阻燃组合物的总重量。

    CHEMICALLY RESISTANT POLYCARBONATE-POLYESTER COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES THEREOF
    4.
    发明申请
    CHEMICALLY RESISTANT POLYCARBONATE-POLYESTER COMPOSITIONS, METHODS OF MANUFACTURE, AND ARTICLES THEREOF 审中-公开
    耐化学性聚碳酸酯 - 聚酯组合物,制造方法及其制品

    公开(公告)号:WO2017149457A1

    公开(公告)日:2017-09-08

    申请号:PCT/IB2017/051172

    申请日:2017-02-28

    IPC分类号: C08L69/00

    摘要: 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(oxyC 1 -C 4 alkylene units); and 0.5 to 8 wt% of ethylene- alkyl (meth)acrylate copolymer, wherein alkyl is a C 1 -C 4 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.

    摘要翻译: 聚合物组合物包含15至60重量%,优选20至56重量%的聚碳酸酯; 30〜60重量%,优选28〜50重量%的聚对苯二甲酸1,4-环己烷二甲醇酯; 0.05至35重量%,优选0.1至30重量%的聚(碳酸酯 - 硅氧烷); 优选包含聚(对苯二甲酸丁二醇酯)嵌段和聚(氧基-C 1 -C 4)亚烷基嵌段的热塑性聚(酯 - 醚)共聚物的0.5至18重量%,优选1至13重量% 亚烷基单元); 和0.5-8重量%的乙烯 - (甲基)丙烯酸烷基酯共聚物,其中烷基为C 1 -C 4直链不饱和烃基; 其中重量百分比基于聚合物组合物的总重量。 描述了制造包括熔融共混聚碳酸酯组合物组分的步骤的制品的方法。 还介绍了该方法制作的文章。

    FLAME RETARDANT POLYCARBONATE COMPOSITION, A METHOD OF MAKING AND OF USING THE SAME
    7.
    发明申请
    FLAME RETARDANT POLYCARBONATE COMPOSITION, A METHOD OF MAKING AND OF USING THE SAME 审中-公开
    阻燃聚碳酸酯组合物,其制造方法及其使用方法

    公开(公告)号:WO2017051305A1

    公开(公告)日:2017-03-30

    申请号:PCT/IB2016/055584

    申请日:2016-09-19

    IPC分类号: C08L69/00 C08G77/448

    摘要: In an embodiment, a composition comprises, based on the total weight of the composition, 55 to 85 wt% of a polycarbonate; 10 to 25 wt% of an organopolysiloxane- polycarbonate block copolymer; 5 to 15 wt% of a phosphine oxide; and 0 to 3 wt % of an impact modifier. In another embodiment, a method of making a composition comprises extruding a mixture to form a composition comprising, based on the total weight of the composition, 55 to 85 wt% of a polycarbonate; 10 to 25 wt% of an organopolysiloxane- polycarbonate block copolymer; 5 to 15 wt% of a phosphine oxide; and 0 to 3 wt % of an impact modifier comprises extruding the polycarbonate, the organopolysiloxane- polycarbonate block copolymer, and the phosphine oxide to form the composition.

    摘要翻译: 在一个实施方案中,组合物基于组合物的总重量包含55至85重量%的聚碳酸酯; 10〜25重量%的有机聚硅氧烷 - 聚碳酸酯嵌段共聚物; 5〜15重量%的氧化膦; 和0至3重量%的抗冲改性剂。 在另一个实施方案中,制备组合物的方法包括挤出混合物以形成基于组合物总重量的组合物,其包含55至85重量%的聚碳酸酯; 10〜25重量%的有机聚硅氧烷 - 聚碳酸酯嵌段共聚物; 5〜15重量%的氧化膦; 和0至3重量%的抗冲击改性剂包括挤出聚碳酸酯,有机聚硅氧烷 - 聚碳酸酯嵌段共聚物和氧化膦以形成组合物。

    POLYESTER-POLYCARBONATE COMPOSITION AND ARTICLE
    8.
    发明申请
    POLYESTER-POLYCARBONATE COMPOSITION AND ARTICLE 审中-公开
    聚酯 - 聚碳酸酯组合物及其制品

    公开(公告)号:WO2015128768A1

    公开(公告)日:2015-09-03

    申请号:PCT/IB2015/051082

    申请日:2015-02-13

    IPC分类号: C08L69/00

    摘要: A composition includes specific amounts of an aromatic polycarbonate, a block polycarbonate-polysiloxane, a poly(alkylene terephthalate), a block polyestercarbonate, and an organophosphate ester. Relative to a corresponding composition lacking the block polyestercarbonate, the composition exhibits improved solvent resistance while substantially maintaining impact strength, melt flow, and flame retardancy. The composition is useful for fabricating articles that may come into contact with liquid chemicals or chemical vapors.

    摘要翻译: 组合物包括特定量的芳族聚碳酸酯,嵌段聚碳酸酯 - 聚硅氧烷,聚(对苯二甲酸亚烷基酯),嵌段聚酯碳酸酯和有机磷酸酯。 相对于缺少嵌段聚酯碳酸酯的相应组合物,组合物显示出改进的耐溶剂性,同时基本上保持冲击强度,熔体流动性和阻燃性。 该组合物可用于制造可能与液体化学品或化学蒸气接触的制品。