Flameproof thermoplastic resin compositions
    22.
    发明授权
    Flameproof thermoplastic resin compositions 失效
    防火热塑性树脂组合物

    公开(公告)号:US5674924A

    公开(公告)日:1997-10-07

    申请号:US573464

    申请日:1995-12-15

    摘要: The present invention relates to flameproof thermoplastic resin compositions comprising (A) a base resin consisting of (1) 80 to 96% by weight of a thermoplastic, halogen-free polycarbonate, and (2) 4 to 20% by weight of a core-shell type ABS resin with a graft index of 40 or above, which is obtained by grafting 25 to 45% by weight of a styrene and 10 to 15% by weight of an acrylonitrile onto 45 to 60% by weight of a butadiene rubber, (B) 5 to 20 parts by weight, per 100 parts by weight of the base resin(A), of a phosphate composition, and (C) 0.1 to 2.0 parts by weight, per 100 parts by weight of the base resin(A), of a perfluoroalkane polymer. The phosphate composition is represented as the general formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 independently of one another are C.sub.6 -C.sub.20 aryl or alkyl-substituted C.sub.6 -C.sub.20 aryl, n is 0 to 5, and the average n of the phosphate composition is, n is 0 to 5, about 0.3 to 0.8.

    摘要翻译: 本发明涉及防火热塑性树脂组合物,其包含(A)由(1)80至96重量%的热塑性无卤聚碳酸酯和(2)4至20重量%的芯 - 接枝率为40以上的壳型ABS树脂,其通过将25〜45重量%的苯乙烯和10〜15重量%的丙烯腈接枝到45〜60重量%的丁二烯橡胶中而获得( B)相对于100重量份基础树脂(A)为5〜20重量份,磷酸酯组合物为100重量份,(C)为0.1〜2.0重量份,相对于100重量份的基础树脂(A) 的全氟烷烃聚合物。 磷酸酯组合物由通式(I)表示:其中R 1,R 2,R 3,R 4和R 5彼此独立地是C 6 -C 20芳基或烷基取代的C 6 -C 20芳基,n是 0〜5,磷酸盐组合物的平均n为,n为0〜5,约0.3〜0.8。

    Scratch-resistant flameproof thermoplastic resin composition with improved compatibility
    23.
    发明授权
    Scratch-resistant flameproof thermoplastic resin composition with improved compatibility 有权
    耐刮擦耐热性热塑性树脂组合物具有改善的相容性

    公开(公告)号:US08642693B2

    公开(公告)日:2014-02-04

    申请号:US12817302

    申请日:2010-06-17

    IPC分类号: C08F283/08

    摘要: Disclosed herein is a scratch-resistant flameproof thermoplastic resin composition, the resin composition comprising a base resin including (A) about 50 to about 90% by weight of a polycarbonate resin; (B) about 1 to about 50% by weight of a methacrylic copolymer resin with a refractive index of about 1.495 to about 1.590; and (C) about 0 to about 49% by weight of a (meth)acrylic resin, and (D) about 5 to about 40 parts by weight of a flame retardant, based on about 100 parts by weight of the base resin comprising (A)+(B)+(C). The resin composition of the present invention can have good flame retardancy, scratch resistance, colorability, and good appearance due to its improved compatibility. The resin composition of the invention can be used to produce plastic molded articles which can exhibit better physical properties than products produced using conventional resin compositions.

    摘要翻译: 本发明公开了一种抗刮防火热塑性树脂组合物,该树脂组合物包括基础树脂,其包含(A)约50至约90重量%的聚碳酸酯树脂; (B)约1至约50重量%的折射率为约1.495至约1.590的甲基丙烯酸共聚物树脂; 和(C)约0至约49重量%的(甲基)丙烯酸树脂,和(D)约5至约40重量份的阻燃剂,基于约100重量份的基础树脂,其包含( A)+(B)+(C)。 由于其相容性的提高,本发明的树脂组合物可以具有良好的阻燃性,耐刮擦性,着色性和良好的外观。 本发明的树脂组合物可用于生产与使用常规树脂组合物制备的产品相比可以表现出更好的物理性能的塑料模塑制品。

    Polycarbonate resin composition
    24.
    发明授权
    Polycarbonate resin composition 有权
    聚碳酸酯树脂组合物

    公开(公告)号:US08598257B2

    公开(公告)日:2013-12-03

    申请号:US13249608

    申请日:2011-09-30

    IPC分类号: C08K5/3475 C08K5/10

    CPC分类号: C08K5/005 C08L69/00

    摘要: Disclosed are a polycarbonate resin composition and a molded product formed of the same. The polycarbonate resin composition includes a polycarbonate resin and three types of UV stabilizers including a first benzotriazole UV stabilizer, a second benzotriazole UV stabilizer, and a bismalonate UV stabilizer to improve heat stability, weather resistance, and visible light transmittance.

    摘要翻译: 公开了一种聚碳酸酯树脂组合物和由其形成的模塑产品。 聚碳酸酯树脂组合物包括聚碳酸酯树脂和三种类型的UV稳定剂,包括第一苯并三唑UV稳定剂,第二苯并三唑UV稳定剂和铋酸盐UV稳定剂,以提高热稳定性,耐候性和可见光透射率。

    POLYCARBONATE AND METHOD OF PREPARING THE SAME
    25.
    发明申请
    POLYCARBONATE AND METHOD OF PREPARING THE SAME 有权
    聚碳酸酯及其制备方法

    公开(公告)号:US20130085252A1

    公开(公告)日:2013-04-04

    申请号:US13328138

    申请日:2011-12-16

    IPC分类号: C08G64/06 C08G64/30

    摘要: Polycarbonate includes repeat units represented by Formula 1, Formula 2 and Formula 3, respectively: wherein: R1 and R2 are the same or different and are each independently substituted or unsubstituted C1 to C6 alkyl, substituted or unsubstituted C3 to C6 cycloalkyl, substituted or unsubstituted C6 to C12 aryl or halogen, a and b are the same or different and are each independently an integer from 0 to 4, and Q is substituted or unsubstituted C5 to C10 cycloalkyl.

    摘要翻译: 聚碳酸酯分别包括由式1,式2和式3表示的重复单元:其中:R 1和R 2相同或不同,并且各自独立地为取代或未取代的C1至C6烷基,取代或未取代的C3至C6环烷基,取代或未取代的 C 6〜C 12芳基或卤素,a和b相同或不同,各自独立地为0〜4的整数,Q为取代或未取代的C 5〜C 10环烷基。

    Flameproof thermoplastic resin composition
    28.
    发明授权
    Flameproof thermoplastic resin composition 有权
    防火热塑性树脂组合物

    公开(公告)号:US07786196B2

    公开(公告)日:2010-08-31

    申请号:US12430369

    申请日:2009-04-27

    IPC分类号: C08K5/523

    摘要: Disclosed herein is a flameproof thermoplastic resin composition comprising (A) about 5 to about 40 parts by weight of a rubber modified aromatic vinyl copolymer resin; (B) about 30 to about 90 parts by weight of a polycarbonate resin; (C) about 30 to about 90 parts by weight of a polyester resin comprising (c1) about 0.01 to about 99% by weight of a semi-crystalline polyester resin and (c2) about 1 to about 99.99% by weight of a noncrystalline polyester resin; and (D) about 5 to about 30 parts by weight of an aromatic phosphate ester compound, per 100 parts by weight of a base resin comprising (A), (B) and (C).

    摘要翻译: 本文公开了一种防火热塑性树脂组合物,其包含(A)约5至约40重量份的橡胶改性的芳族乙烯基共聚物树脂; (B)约30〜约90重量份的聚碳酸酯树脂; (C)约30至约90重量份的聚酯树脂,其包含(c1)约0.01至约99重量%的半结晶聚酯树脂和(c2)约1至约99.99重量%的非结晶聚酯 树脂; 和(D)每100重量份包含(A),(B)和(C)的基础树脂约5至约30重量份的芳族磷酸酯化合物。

    Method of preparing flameproof thermoplastic resin composition
    30.
    发明授权
    Method of preparing flameproof thermoplastic resin composition 失效
    制备防火热塑性树脂组合物的方法

    公开(公告)号:US06653374B1

    公开(公告)日:2003-11-25

    申请号:US09580907

    申请日:2000-05-31

    IPC分类号: C08K549

    摘要: The flameproof thermoplastic resin composition of the present invention comprises (A) 40 to 95 parts by weight of a rubber modified styrene-containing resin composed of (a1) 20 to 100% by weight of a styrene-containing graft copolymer resin including 18 to 50% by weight of acrylonitrile in the copolymer excluding rubber; and (a2) 0 to 80% by weight of a styrene-containing copolymer resin containing 18 to 50% by weight of acrylonitrile; (B) 5 to 60 parts by weight of polyphenylene ether resin; (C) 2 to 40 parts by weight of a styrene-containing copolymer or styrene-containing graft copolymer resin containing 5 to 18% by weight of acrylonitrile per 100 parts by weight of the sum of (A) and (B); and (D) 5 to 30 parts by weight of an aromatic phosphoric acid ester compound per 100 parts by weight of the sum of (A) and (B). The method of preparing the flameproof thermoplastic resin is (i) preparing master batch in the range of 40 to 95 parts by weight of polyphenylene ether (PPE) (B), 5 to 60 parts by weight of styrene-containing graft copolymer resin or styrene-containing copolymer resin having 5 to 18% by weight of acrylonitrile content and 0 to 30 parts by weight of aromatic phosphoric acid ester compound (D) at 250 to 300° C. of molding temperature; and (ii) adding a rubber modified styrene-containing resin (A) and an aromatic phosphoric acid ester compound (D) to the master batch and extruding at 200 to 260° C. of molding temperature to be a final resin comprising 40 to 95 parts by weight of ABS resin, 5 to 60 parts by weight of PPE (B) and 5 to 30 parts by weight of aromatic phosphoric acid ester compound (D).

    摘要翻译: 本发明的防火热塑性树脂组合物包含(A)40〜95重量份由(a1)20〜100重量%的含苯乙烯的接枝共聚物树脂构成的含橡胶改性苯乙烯的树脂,其含有18〜50重量份 不包括橡胶的共聚物中的丙烯腈重量% 和(a2)0〜80重量%的含有18〜50重量%丙烯腈的含苯乙烯共聚物树脂; (B)5〜60重量份聚苯醚树脂; (C)每100重量份(A)和(B)之和,含有5至18重量%丙烯腈的含苯乙烯共聚物或含苯乙烯的接枝共聚物树脂2至40重量份; 和(D)每100重量份(A)和(B)之和为5〜30重量份的芳族磷酸酯化合物。 制备防火热塑性树脂的方法是(i)制备40至95重量份的聚苯醚(PPE)(B),5至60重量份的含苯乙烯的接枝共聚物树脂或苯乙烯的母料 含有丙烯腈含量为5〜18重量%的共聚物树脂和0〜30重量份芳香族磷酸酯化合物(D),成型温度为250〜300℃。 和(ii)向母料中加入橡胶改性的含苯乙烯的树脂(A)和芳族磷酸酯化合物(D),并在200-260℃的模塑温度下挤出成为包含40至95的最终树脂 ABS树脂重量份,PPE(B)5〜60重量份,芳香族磷酸酯化合物(D)5〜30重量份。