Polycarbonate compositions
    1.
    发明授权
    Polycarbonate compositions 失效
    聚碳酸酯组合物

    公开(公告)号:US06380287B2

    公开(公告)日:2002-04-30

    申请号:US09385952

    申请日:1999-08-30

    IPC分类号: C08L6900

    摘要: The present invention aims at modifying a polyblend mainly comprising a polycarbdnate resin and a polystyrene resin into a thermoplastic resin composition having flowability and impact strength equivalent to those of a polyblend comprising a polycarbonate resin and an ABS resin, and at providing a harmless flame-retardant thermoplastic resin composition based-on the resulting modified composition. Specifically, the present invention relates to a thermoplastic resin comprising 100 parts by weight of a-resin mixture comprising 30 to 95% by weight of a polycarbonate resin (a), 5 to 70% by weight of a polystyrene resin (b), 0.5 to 20 parts by weight of a specific block copolymer (c) and, if necessary, 0.1 to 20 parts by weight of a polyalkylene terephthalate (d), and/or 0.1 to 20 parts by weight of a polyphenylene ether resin (e), and a flame-retardant thermoplastic resin composition prepared by blending the above composition with 1 to 40 parts by weight of an organophosphorus compound (f) and, if necessary, 0.05 to 5 parts by weight of a fluoroethylene polymer (g).

    摘要翻译: 本发明旨在将主要包含聚碳酸酯树脂和聚苯乙烯树脂的聚合物改性成具有与包含聚碳酸酯树脂和ABS树脂的聚合物相当的流动性和冲击强度的热塑性树脂组合物,并提供无害阻燃剂 基于所得改性组合物的热塑性树脂组合物。 具体而言,本发明涉及一种热塑性树脂,其包含100重量份的包含30至95重量%的聚碳酸酯树脂(a),5至70重量%的聚苯乙烯树脂(b),0.5重量% 至20重量份的特定嵌段共聚物(c),如果需要,0.1至20重量份的聚对苯二甲酸亚烷基酯(d)和/或0.1至20重量份的聚苯醚树脂(e), 和通过将上述组合物与1〜40重量份的有机磷化合物(f)和必要时的0.05〜5重量份的氟代乙烯聚合物(g)共混而制备的阻燃性热塑性树脂组合物。

    Polycarbonate resin composition
    2.
    发明授权
    Polycarbonate resin composition 失效
    聚碳酸酯树脂组合物

    公开(公告)号:US06417257B1

    公开(公告)日:2002-07-09

    申请号:US09547653

    申请日:2000-04-12

    IPC分类号: C08L6900

    摘要: The present invention relates to a thermoplastic resin comprising 100 parts by weight of a resin mixture comprising 30 to 95% by weight of a polycarbonate resin (a), 5 to 70% by weight of a polystyrene resin (b), 0.5 to 20 parts by weight of a specific block copolymer (c) and, if necessary, 0.1 to 20 parts by weight of a polyalkylene terephthalate (d), and/or 0.1 to 20 parts by weight of a polyphenylene ether resin (e), and a flame-retardant thermoplastic resin composition prepared by blending the above composition with 1 to 40 parts by weight of an organophosphorus compound (f) and, if necessary, 0.05 to 5 parts by weight of a fluoroethylene polymer (g).

    摘要翻译: 本发明涉及一种热塑性树脂,其包含100重量份的树脂混合物,其包含30至95重量%的聚碳酸酯树脂(a),5至70重量%的聚苯乙烯树脂(b),0.5至20重量份 的特定嵌段共聚物(c),如果需要,可以使用0.1〜20重量份的聚对苯二甲酸亚烷基酯(d)和/或0.1〜20重量份的聚苯醚树脂(e),和火焰 通过将上述组合物与1〜40重量份的有机磷化合物(f)和必要时的0.05〜5重量份的氟代乙烯聚合物(g)混合而制备的热塑性树脂组合物。

    Polycarbonate compositions
    3.
    发明授权
    Polycarbonate compositions 失效
    聚碳酸酯组合物

    公开(公告)号:US6066686A

    公开(公告)日:2000-05-23

    申请号:US790746

    申请日:1997-01-27

    摘要: The present invention relates to a thermoplastic resin comprising 100 parts by weight of a resin mixture comprising 30 to 95% by weight of a polycarbonate resin (a), 5 to 70% by weight of a polystyrene resin (b), 0.5 to 20 parts by weight of a specific block copolymer (c) and, if necessary, 0.1 to 20 parts by weight of a polyalkylene terephthalate (d), and/or 0.1 to 20 parts by weight of a polyphenylene ether resin (e), and a flame-retardant thermoplastic resin composition prepared by blending the above composition with 1 to 40 parts by weight of an organophosphorus compound (f) and, if necessary, 0.05 to 5 parts by weight of a fluoroethylene polymer (g).

    摘要翻译: 本发明涉及一种热塑性树脂,其包含100重量份的树脂混合物,其包含30至95重量%的聚碳酸酯树脂(a),5至70重量%的聚苯乙烯树脂(b),0.5至20重量份 的特定嵌段共聚物(c),如果需要,可以使用0.1〜20重量份的聚对苯二甲酸亚烷基酯(d)和/或0.1〜20重量份的聚苯醚树脂(e),和火焰 通过将上述组合物与1〜40重量份的有机磷化合物(f)和必要时的0.05〜5重量份的氟代乙烯聚合物(g)混合而制备的热塑性树脂组合物。

    Impact-resistant blend compositions of polycarbonate and polyester resins
    5.
    发明授权
    Impact-resistant blend compositions of polycarbonate and polyester resins 失效
    聚碳酸酯和聚酯树脂的抗冲击混合组合物

    公开(公告)号:US06197873B1

    公开(公告)日:2001-03-06

    申请号:US09273451

    申请日:1999-03-22

    IPC分类号: C08L6900

    摘要: The present invention provides a resin composition containing the following components (1) and (2): (1) 100 parts by weight of a resin blend formed of an aromatic polycarbonate resin (A) in an amount of 40-80 wt. % and an aromatic polyester resin (B) in an amount of 60-20 wt. %; (2) 2-10 parts by weight of an epoxy-modified block polymer (G) or (H), wherein the epoxy-modified block polymer (G) is a polymer which is obtained by epoxidation of double bonds derived from the conjugated diene compound in a block copolymer (E) which comprises in the molecule a polymer block (C) predominantly comprising an aromatic vinyl compound and a polymer block (D) predominantly comprising a conjugated diene compound; and the epoxy-modified hydrogenated block polymer (H) is a polymer which is obtained by epoxidation of residual double bonds in a partially hydrogenated block polymer (F) which is formed by partial hydrogenation of double bonds derived from the conjugated diene compound in the above block copolymer (E). The present invention also provides a thin-walled molded product obtained by molding the resin composition.

    摘要翻译: 本发明提供含有以下组分(1)和(2)的树脂组合物:(1)100重量份由40-80重量%的芳族聚碳酸酯树脂(A)形成的树脂共混物, %和芳香族聚酯树脂(B),其量为60〜20重量%。 %; (2)2-10重量份环氧改性嵌段聚合物(G)或(H),其中环氧改性嵌段聚合物(G)是通过环氧化衍生自共轭二烯的双键得到的聚合物 嵌段共聚物(E)中的化合物,其在分子中包含主要包含芳族乙烯基化合物的聚合物嵌段(C)和主要包含共轭二烯化合物的聚合物嵌段(D); 环氧改性氢化嵌段聚合物(H)是通过在由上述共轭二烯化合物衍生的双键的部分氢化形成的部分氢化嵌段聚合物(F)中通过环氧化残留双键获得的聚合物 嵌段共聚物(E)。本发明还提供通过模塑树脂组合物而获得的薄壁成型体。