Thermoplastic resin composition, thermoplastic resin composition for exterior automotive molding, exterior automotive molding, and process for producing exterior automotive molding
    1.
    发明申请
    Thermoplastic resin composition, thermoplastic resin composition for exterior automotive molding, exterior automotive molding, and process for producing exterior automotive molding 审中-公开
    热塑性树脂组合物,用于汽车外部成型的热塑性树脂组合物,汽车外部成型,以及用于制造外部汽车成型的方法

    公开(公告)号:US20060111514A1

    公开(公告)日:2006-05-25

    申请号:US10534984

    申请日:2003-11-20

    IPC分类号: C08F8/00

    摘要: The invention provides a thermoplastic resin composition whereby a molded article is obtained having excellent flexibility, coating properties, weather resistance, peel properties, dimensional precision, and the like. The thermoplastic resin composition of the present invention comprises 70 mass% of an acrylic rubber reinforced resin obtained by polymerizing a vinyl monomer (a2) in the presence of an acrylic rubber polymer (a1); 10 mass% of a diene rubber reinforced resin obtained by polymerizing a vinyl monomer (b2) in the presence of a diene rubber polymer (b1); and 20 mass% of a vinyl monomer (d2) comprising an aromatic vinyl compound and a vinyl cyanide compound in which the bonded vinyl cyanide content is 33 mass%; the total content of the acrylic rubber polymers (a1) and (b1) therein is 27 mass%; the coefficient of linear expansion thereof is 10×10−5/°C. or less; and the flexural modulus thereof according to ISO 178 is 1000 to 2200 MPa.

    摘要翻译: 本发明提供一种热塑性树脂组合物,由此得到具有优异的柔软性,涂层性能,耐候性,剥离性能,尺寸精度等的模塑制品。 本发明的热塑性树脂组合物含有70质量%的在丙烯酸橡胶聚合物(a1)的存在下聚合乙烯基单体(a2)而获得的丙烯酸橡胶增强树脂; 通过在二烯橡胶聚合物(b1)的存在下聚合乙烯基单体(b2)得到的二烯橡胶增强树脂10质量%; 和20质量%的包含芳族乙烯基化合物和乙烯基氰化合物的乙烯基单体(d2),其中所述键合的乙烯基氰含量为33质量%; 丙烯酸类橡胶聚合物(a1)和(b1)的总含量为27质量%。 其线性膨胀系数为10×10 -5 /℃。 或更少; 其根据ISO 178的挠曲模量为1000〜2200MPa。

    Thermoplastic resin composition and its molded articles
    2.
    发明授权
    Thermoplastic resin composition and its molded articles 有权
    热塑性树脂组合物及其模塑制品

    公开(公告)号:US06949607B2

    公开(公告)日:2005-09-27

    申请号:US10436366

    申请日:2003-05-13

    摘要: Thermoplastic resin compositions containing a rubber-reinforced thermoplastic resin (A) obtained by graft polymerizing a monomeric mixture (b) in the presence of a rubber-like polymer (a), and a copolymer (B) obtained by polymerizing an aromatic vinyl compound, a vinyl cyanide compound and optionally other copolymerizable monomeric compound(s), which copolymer (B) being a mixture of a copolymer (B1) having Mw of 50,000 to 110,000 and a copolymer (B2) having Mw of 115,000 to 400,000. The content of the rubber-like polymer (a) content in the rubber-reinforced thermoplastic resin (A) is 10 to 25% by weight, the vinyl cyanide monomeric unit in the acetone soluble matter is 15 to 40% by weight, and the ratios of Mw to Mn and MZ to Mn of the acetone soluble matter being 2 to 5 and 5 to 11, respectively.

    摘要翻译: 含有通过在橡胶状聚合物(a)的存在下将单体混合物(b)接枝聚合得到的橡胶强化热塑性树脂(A)的热塑性树脂组合物和通过使芳香族乙烯基化合物聚合得到的共聚物(B) 乙烯基氰化合物和任选的其它可共聚的单体化合物,该共聚物(B)是具有50,000至110,000的M
    的共聚物(B1)和具有M 小于115,000至400,000。 橡胶强化热塑性树脂(A)中的橡胶状聚合物(a)的含量为10〜25重量%,丙酮可溶物中的乙烯基氰单体单元为15〜40重量% 丙酮可溶物质的Mw与M N n和M Z至M n N的比值分别为2至5和5至11。

    PROFILE EXTRUSION MOLDING RESIN COMPOSITION AND PROFILE EXTRUSION RESIN MOLDED PRODUCT
    3.
    发明申请
    PROFILE EXTRUSION MOLDING RESIN COMPOSITION AND PROFILE EXTRUSION RESIN MOLDED PRODUCT 审中-公开
    型材挤出成型树脂组合物和型材挤出树脂模制产品

    公开(公告)号:US20130023618A1

    公开(公告)日:2013-01-24

    申请号:US13574668

    申请日:2011-01-24

    摘要: The present invention provides a profile extrusion molding resin composition capable of forming a profile extrusion resin molded product which is excellent in strength, impact resistance, heat resistance, scratch resistance, surface appearance and shaping property. The profile extrusion molding resin composition of the present invention comprises an aromatic vinyl-based resin component which comprises a rubber-reinforced aromatic vinyl-based resin (A) having the following definition (1) and an ultrahigh molecular weight aromatic vinyl-based resin (B) having the following definition (2) at specific proportions, said resin composition further comprising a lubricant (C) and an inorganic filler (D) in specific amounts based on the aromatic vinyl-based resin component: (1) A resin which is constituted from a graft polymer (a1) obtained by graft-polymerizing an aromatic vinyl compound in the presence of a rubber polymer and, if required, a polymer (a2) obtained by polymerizing an aromatic vinyl compound (with the proviso that a content of the component (a2) is not more than 90% by mass based on a total amount of the components (a1) and (a2)), and which has an acetone-soluble component having a weight-average molecular weight of not more than 1,000,000; and (2) a resin which is obtained by polymerizing a monomer component comprising an aromatic vinyl compound, and which has an acetone-soluble component having a weight-average molecular weight of not less than 2,000,000.

    摘要翻译: 本发明提供能够形成强度,耐冲击性,耐热性,耐刮擦性,表面外观和成形性优异的型材挤出树脂成型体的型材挤出成型用树脂组合物。 本发明的型材挤出成型树脂组合物包含芳族乙烯基类树脂组分,其包含具有以下定义(1)的橡胶增强的芳族乙烯基类树脂(A)和超高分子量芳族乙烯基类树脂( B)具有特定比例的以下定义(2),所述树脂组合物还包含基于所述芳族乙烯基类树脂成分的特定量的润滑剂(C)和无机填料(D):(1) 由通过在橡胶聚合物存在下将芳香族乙烯基化合物接枝聚合而得到的接枝聚合物(a1)构成,根据需要,通过聚合芳香族乙烯基化合物而得到的聚合物(a2)(前提条件是 组分(a2)相对于组分(a1)和(a2)的总量不超过90质量%,并且具有重均分子量不大于1,000,000的丙酮可溶组分; 和(2)通过使包含芳族乙烯基化合物的单体组分聚合而得到的树脂,其具有重均分子量不小于2,000,000的丙酮可溶性组分。

    Rubber-reinforced vinyl resin, process for producing rubber-reinforced vinyl resin, and rubber-reinforced vinyl resin composition
    4.
    发明授权
    Rubber-reinforced vinyl resin, process for producing rubber-reinforced vinyl resin, and rubber-reinforced vinyl resin composition 失效
    橡胶增强乙烯基树脂,橡胶增强乙烯基树脂的制造方法和橡胶强化乙烯基树脂组合物

    公开(公告)号:US07375160B2

    公开(公告)日:2008-05-20

    申请号:US10529578

    申请日:2003-09-29

    IPC分类号: C08F279/02 C08F255/06

    摘要: A rubber-reinforced vinyl resin which is obtained by polymerizing a vinyl monomer in the presence of a rubber-like copolymer comprising at least two members selected from (I) an ethylene-α-olefin based rubber having a Mooney viscosity of 15 or higher, (II) an ethylene-octene based rubber having a Mooney viscosity less than 15, and (III) an ethylene-octene based rubber having a Mooney viscosity of 15 or higher; a process for producing the resin; and a composition containing the rubber-reinforced vinyl resin. They are excellent in moldability and gives a molded articles which are excellent in appearance in terms of gloss, flow marks, weld appearance, color unevenness at welded portions, colorability and the like, and excellent in impact resistance, for example, impact resistance at low temperatures as well as in weatherability.

    摘要翻译: 橡胶增强乙烯基树脂,其通过在橡胶状共聚物的存在下聚合乙烯基单体而获得,所述橡胶状共聚物包含选自(I)门尼粘度为15以上的乙烯-α-烯烃系橡胶中的至少2种, (II)门尼粘度小于15的乙烯 - 辛烯系橡胶,(III)门尼粘度为15以上的乙烯 - 辛烯系橡胶; 树脂的制造方法; 和含有橡胶强化乙烯基树脂的组合物。 它们的成型性优异,并且得到在光泽度,流痕,焊接外观,焊接部分的颜色不均匀性,着色性等方面外观优异的成型品,耐冲击性优异,例如低的耐冲击性 温度以及耐候性。

    Rubber-reinforced vinyl resin, process for producing rubber-reinforced vinyl resin, and rubber-reinforced vinyl resin composition
    5.
    发明申请
    Rubber-reinforced vinyl resin, process for producing rubber-reinforced vinyl resin, and rubber-reinforced vinyl resin composition 失效
    橡胶增强乙烯基树脂,橡胶增强乙烯基树脂的制造方法和橡胶强化乙烯基树脂组合物

    公开(公告)号:US20060014899A1

    公开(公告)日:2006-01-19

    申请号:US10529578

    申请日:2003-09-29

    IPC分类号: C08F8/00

    摘要: A rubber-reinforced vinyl resin which is obtained by polymerizing a vinyl monomer in the presence of a rubber-like copolymer comprising at least two members selected from (I) an ethylene-α-olefin based rubber having a Mooney viscosity of 15 or higher, (II) an ethylene-octene based rubber having a Mooney viscosity less than 15, and (III) an ethylene-octene based rubber having a Mooney viscosity of 15 or higher; a process for producing the resin; and a composition containing the rubber-reinforced vinyl resin. They are excellent in moldability and gives a molded articles which are excellent in appearance in terms of gloss, flow marks, weld appearance, color unevenness at welded portions, colorability and the like, and excellent in impact resistance, for example, impact resistance at low temperatures as well as in weatherability.

    摘要翻译: 橡胶增强乙烯基树脂,其通过在橡胶状共聚物的存在下聚合乙烯基单体而获得,所述橡胶状共聚物包含选自(I)门尼粘度为15以上的乙烯-α-烯烃系橡胶中的至少2种, (II)门尼粘度小于15的乙烯 - 辛烯系橡胶,(III)门尼粘度为15以上的乙烯 - 辛烯系橡胶; 树脂的制造方法; 和含有橡胶强化乙烯基树脂的组合物。 它们的成型性优异,并且得到在光泽度,流痕,焊接外观,焊接部分的颜色不均匀性,着色性等方面在外观上优异的成型品,并且耐冲击性优异,例如低的耐冲击性 温度以及耐候性。