Thermoplastic resin composition and process for producing the same
    3.
    发明公开
    Thermoplastic resin composition and process for producing the same 失效
    Thermoplastische Harzzusammensetzung und Verfahren zu deren Herstellung。

    公开(公告)号:EP0388231A2

    公开(公告)日:1990-09-19

    申请号:EP90302858.7

    申请日:1990-03-16

    摘要: A thermoplastic resin composition which comprises:

    (A) 45-90% by weight of a rubber-modified thermoplastic styrene resin in which the grafting degree is 40-150% by weight based on the weight of the rubbery polymer,
    (B) 9.5-54.5% by weight of an aromatic polyester having an intrinsic viscosity of 1.1-2 dl/g as measured at 25°C in o-chlorophenol, and
    (C) 0.1-20% by weight of a graft copolymer obtained by graft-copolymerizing a monomer mixture consisting of 60-80% by weight of an aromatic alkenyl compound and 20-40% by weight of an alkenyl cyanide compound on a copolymer consisting essentially of an olefin unit and an epoxy group-containing unsaturated compound unit, and (D) optionally a silicone lubricant in a proportion of 5-20,000 ppm of the total weight of the (A), (B) and
    (C) components.

    Said thermoplastic resin composition can be prepared by previously mixing a part or the whole of the (B) component, a part or the whole of the (C) component and 0-20% by weight of the (A) component, and then mixing the resulting mixture with the remaining component or components.

    摘要翻译: 一种热塑性树脂组合物,其包含:(A)45-90重量%的橡胶改性的热塑性苯乙烯树脂,其中接枝度为40-150重量%,基于橡胶状聚合物的重量,(B)9.5- 54.5重量%的在25℃下在邻氯苯酚中测定的特性粘度为1.1-2dl / g的芳族聚酯,和(C)0.1-20重量%的接枝共聚物,其通过接枝共聚 单体混合物由主要由烯烃单元和含环氧基的不饱和化合物单元组成的共聚物组成的60-80重量%芳族烯
    基化合物和20-40重量%链烯基氰化合物组成,(D) 任选地,(A),(B)和(C)组分的总重量的5-20,000ppm的硅氧烷润滑剂。 所述热塑性树脂组合物可以通过预先混合(B)成分的一部分或全部,(C)成分的一部分或全部和(A)成分的0〜20重量%,然后混合 所得混合物与剩余的组分或组分。

    Flame retardant resin composition
    5.
    发明公开
    Flame retardant resin composition 失效
    Flammenhemmende Harzmischung。

    公开(公告)号:EP0522205A1

    公开(公告)日:1993-01-13

    申请号:EP91201721.7

    申请日:1991-07-04

    IPC分类号: C08K3/22 C08L51/04

    摘要: A flame retardant resin composition including the following components (A), (B) and (C) in the ratio (A):(B):(C)=15-99:0-84:1-30% by weight; and wherein the molar ratio of bromine atom and antimony atom is 1.2-4.5:1. Component (A) is a rubber reinforced resin composition including 10-100% by weight of graft copolymer (A-1) which is obtained by the polymerization of (b) 90-30% by weight of monomer components including 5-50% by weight of bromostyrene and 95-50% by weight of one or more monomers selected from the group consisting of aromatic vinyl monomers, cyanated vinyl monomers, (meth)acrylic acid ester monomers, maleic anhydride, and maleimide monomers in the presence of (a) 10-70% by weight of a rubber-like polymer [ (a) + (b) = 100% by weight ] and 90-0% by weight of copolymer (A-2) obtained by the polymerization of 60-90% by weight of aromatic vinyl monomers and 40-10% by weight of one or more monomers selected from the group consisting of cyanated vinyl monomers, (meth)acrylic acid ester monomers, maleic anhydride, and maleimide monomers. Component B is a bromine-containing copolymer obtained by the polymerization of 5-50% by weight of bromostyrene and 95-50% by weight of one or more monomers selected from the group consisting of aromatic vinyl monomers, cyanated vinyl monomers, (meth)acrylic acid ester monomers, maleic anhydride, and maleimide monomers. Component (C) is an antimony oxide.

    摘要翻译: 比率(A):(B):(C)= 15-99:0-84:1-30重量%的下述成分(A),(B)和(C) 并且其中溴原子和锑原子的摩尔比为1.2-4.5:1。 组分(A)是包含10-100重量%的接枝共聚物(A-1)的橡胶增强树脂组合物,其通过(b)90-30重量%的单体组分(包括5-50% 在(a)存在下,溴苯乙烯的重量和95-50%重量的选自芳族乙烯基单体,氰化乙烯基单体,(甲基)丙烯酸酯单体,马来酸酐和马来酰亚胺单体的一种或多种单体, 10-70重量%的橡胶状聚合物[(a)+(b)= 100重量%]和90-0重量%通过聚合反应获得的共聚物(A-2)为60-90% 芳族乙烯基单体的重量和40-10重量%的选自氰化乙烯基单体,(甲基)丙烯酸酯单体,马来酸酐和马来酰亚胺单体的一种或多种单体。 组分B是通过聚合5-50重量%的溴苯乙烯和95-50重量%的一种或多种选自芳族乙烯基单体,氰化乙烯基单体,(甲基)丙烯酸单体, 丙烯酸酯单体,马来酸酐和马来酰亚胺单体。 组分(C)是氧化锑。

    Process for producing rubber-modified thermoplastic resin and a thermoplastic resin composition comprising the modified thermoplastic resin
    6.
    发明公开

    公开(公告)号:EP0356249A2

    公开(公告)日:1990-02-28

    申请号:EP89308643.9

    申请日:1989-08-24

    摘要: A process for producing a rubber-modified thermoplastic resin, which comprises polymerizing (B) 30-100% by weight of an aromatic alkenyl compound monomer and/or an alkyl (meth)acrylate monomer and (C) 70-0% by weight of at least one other monomer compound copolymerizable therewith, in the presence of (A) a hydrogenated diene copolymer obtained by hydrogenat­ing a diene copolymer comprising a rndom copolymer of 50% by weight or more of at least one conjugated diene and 50% by weight or less of an alkenyl aromatic compound until at least 70% by weight of the olefinic unsaturation of the diene copolymer is hydrogenated. The hydrogenated diene copolymer (A) may be a hydrogenated copolymer consisting of an A-B block copolymer or an A-B-C block copolymer (A is an alkenyl aromatic compound polymer block, B is an alkenyl aromatic compound-­conjugated diene random copolymer block, and C is a polymer block composed mainly of an alkenyl aromatic compound), wherein

    (i) the weight ratio of the alkenyl aromatic compound/the conjugated diene is 5-50/95-50,
    (ii) the total amount of the alkenyl aromatic compounds of the block A and the block C in the copolymer is 3-40% by weight, and
    (iii) the vinyl configuration content in the conjugated diene portion of the block B is 10-90%,
    and wherein at least 90% of the double bonds of the conjugated diene is saturated.

    摘要翻译: 一种用于生产橡胶改性的热塑性树脂,其按重量计的芳族链烯基化合物单体的包括聚合(B)30-100%进程和/或烷基(甲基)丙烯酸酯单体和(C)按重量计的70-0%的 至少一个与其它单体化合物共聚的有,在(A)通过氢化服务共聚物包含按重量计50%的rndom共聚物或更多的至少一种共轭的服务和50%(重量)以下而获得的氢化的服务共聚物存在 链烯基芳香化合物,直到至少70%(重量)的共聚物的烯属不饱和的氢化食用。 氢化服务共聚物(A)可以是氢化的共聚物选自由AB嵌段共聚物的嵌段共聚物的或ABC(A是链烯基芳香化合物聚合物嵌段,B是一个烯基芳族化合物 - 共轭用作无规共聚物嵌段,和C是 烯基芳族化合物),worin(i)所述烯基芳族化合物的重量比的主要成分为聚合物嵌段/共轭二烯为5-50 / 95-50,(ii)所述块的链烯基芳族化合物的总量 A和由该共聚物中的块C是3-40%重量,和(iii)在共轭服务于块B的部分中的乙烯基配置内容是10-90%,和worin至少90%的双键的 共轭发球是饱和的。

    Flame-retardant rubber-modified styrene resin composition
    7.
    发明公开
    Flame-retardant rubber-modified styrene resin composition 失效
    Flammhemmende,mit Kautschuk modifizierte Styrolharzzusammensetzung。

    公开(公告)号:EP0281779A2

    公开(公告)日:1988-09-14

    申请号:EP88101948.3

    申请日:1988-02-10

    IPC分类号: C08L55/02 C08K5/13

    摘要: A flame-retardant rubber-modified styrene resin composition comprising, as essential components, (A) a rubber-modified styrene resin, (B) a halogenated bisphenol type polycarbonate oligomer, (C) a halogenated bisphenol type compound, and (D) a halogenated polyolefin compound. The resin composition contains these components (A), (B), (C), and (D) at specific proportions, and its contents of the components (B) and (C) must be at a specified ratio. The resin composition is not only flame-retardant but also possesses such excellent characteristics as a high degree of light resistance, heat resistance, impact resistance and fluidity when it is molded. It can be molded into articles of various shapes and has a wide variety of applications in business machines, electric appliances, and automobile parts.

    摘要翻译: 一种阻燃橡胶改性苯乙烯树脂组合物,其包含(A)橡胶改性苯乙烯树脂,(B)卤化双酚型聚碳酸酯低聚物,(C)卤化双酚型化合物,(D) 卤化聚烯烃化合物。 树脂组合物以特定比例含有这些成分(A),(B),(C)和(D),其成分(B)和(C)的含量必须为规定的比例。 该树脂组合物不仅具有阻燃性,而且在成型时具有高耐光性,耐热性,耐冲击性和流动性等优异的特性。 它可以模制成各种形状的制品,并且在商业机器,电器和汽车部件中具有广泛的应用。

    Flame-retardant resin composition
    10.
    发明公开
    Flame-retardant resin composition 失效
    Flammhemmende Harzmischung。

    公开(公告)号:EP0578873A1

    公开(公告)日:1994-01-19

    申请号:EP92202173.8

    申请日:1992-07-15

    IPC分类号: C08L51/04 C08L25/18

    摘要: The present invention provides a flame-retardant resin composition comprising 100 parts by weight of a bromine-containing copolymer composition containing 1 to 40% by weight of bromine, and comprising 0 to 30 parts by weight of a flame-retarding adjuvant and 0.5 to 30 parts by weight of a polyorganosiloxane-reinforced resin component obtained by polymerizing a vinyl monomer (d) in the presence of a polyorgano-siloxane polymer.
    [Effects]
    The flame-retardant resin composition of the present invention has attained a remarkably higher flame retardancy by the inclusion of a polyorganosiloxane-reinforced resin. A significant improvement in the dripping phenomenon has also been achieved. Further, this composition exhibits superior impact resistance and moldability, and a superior outer appearance in the formed products.

    摘要翻译: 本发明提供一种阻燃性树脂组合物,其包含100重量份含有1至40重量%溴的含溴共聚物组合物,并包含0至30重量份的阻燃助剂和0.5至30重量份 通过在聚有机硅氧烷聚合物的存在下聚合乙烯基单体(d)获得的聚有机硅氧烷增强树脂组分的重量份。 [效果]本发明的阻燃性树脂组合物通过包含聚有机硅氧烷增强树脂而获得显着更高的阻燃性。 滴水现象也有明显改善。 此外,该组合物表现出优异的抗冲击性和成型性,并且在成型体中表现出优异的外观。