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    Impact resistant resin composition
    1.
    发明授权
    Impact resistant resin composition 失效
    耐冲击树脂组合物

    公开(公告)号：US4396654A

    公开(公告)日：1983-08-02

    申请号：US276875

    申请日：1981-06-24

    申请人： Mitsuo Abe ,  Yozo Kitagawa ,  Tadahiko Tsutsumi ,  Tadashi Kato ,  Seiichi Atomori

    发明人： Mitsuo Abe ,  Yozo Kitagawa ,  Tadahiko Tsutsumi ,  Tadashi Kato ,  Seiichi Atomori

    IPC分类号： C08F291/00 ,  C08F255/06 ,  C08F279/00 ,  C08F279/04 ,  C08K5/09 ,  C08L7/00 ,  C08L21/00 ,  C08L51/00 ,  C08L51/02 ,  C08L55/00 ,  C08L55/02

    CPC分类号： C08F279/04 ,  C08F255/06 ,  C08L55/02 ,  Y10T428/1376 ,  Y10T428/249976 ,  Y10T428/249991 ,  Y10T428/249992 ,  Y10T428/31583

    摘要： When the impact resistant resin composition comprising a graft polymer in which an aromatic alkenyl compound and an alkenyl cyanide compound are grafted on a rubbery polymer, and a matrix consisting essentially of an aromatic alkenyl compound-alkenyl cyanide compound copolymer satisfies the following conditions, the composition has an improved vacuum formability and the molded articles obtained by vacuum-forming the same have smaller variations in thickness at any given area and there is a smaller reduction of strength due to contact with foamed polyurethane:(1) the proportion of the rubbery polymer in said impact resistant resin composition is 10-30% by weight,(2) the graft polymer has a degree of grafting of 70-120% by weight,(3) the matrix has an intrinsic viscosity of 0.55-0.80 dl/g as measured at 30.degree. C. in methyl ethyl ketone, and(4) the weight ratio of the aromatic alkenyl compound to the alkenyl cyanide compound in the impact resistant resin composition is in the range of 2.0-2.8. When said resin composition contains further 0.01-2.0% by weight of a diorganopolysiloxane having a viscosity of 5-100,000 centistokes at 25.degree. C. and/or 0.1-3% by weight of a metal salt of a fatty acid, its ability to maintain the strength upon contact with foamed polyurethane is enhanced.

    摘要翻译： 当包含其中芳族烯基化合物和链烯基氰化合物接枝在橡胶状聚合物上的接枝聚合物和基本上由芳族烯基化合物 - 链烯基氰化物共聚物组成的基质的抗冲击树脂组合物满足以下条件时，组合物 具有改进的真空成型性，并且通过真空成型获得的成型制品在任何给定面积上具有较小的厚度变化，并且与发泡聚氨酯接触的强度降低较小：（1）橡胶状聚合物的比例 所述耐冲击性树脂组合物为10〜30重量％，（2）接枝聚合物的接枝度为70〜120重量％，（3）基体的特性粘度为0.55〜0.80dl / g 在甲基乙基酮中为30℃，（4）耐冲击性树脂组合物中芳香族烯基化合物与链烯基氰化合物的重量比在 2.0-2.8。 当所述树脂组合物还含有0.01-2.0重量％的在25℃粘度为5-100,000厘沲的二有机聚硅氧烷和/或0.1-3重量％的脂肪酸​​金属盐时，其维持能力 增加与发泡聚氨酯接触的强度。

    Process for producing thermoplastic graft copolymer resin containing nitrile
    3.
    发明授权
    Process for producing thermoplastic graft copolymer resin containing nitrile 失效
    制备含有腈的热塑性接枝共聚物树脂的方法

    公开(公告)号：US4563505A

    公开(公告)日：1986-01-07

    申请号：US532068

    申请日：1983-09-14

    申请人： Mitsuo Abe ,  Seiichi Atomori ,  Tadahiko Tsutsumi ,  Masahiko Noro

    发明人： Mitsuo Abe ,  Seiichi Atomori ,  Tadahiko Tsutsumi ,  Masahiko Noro

    IPC分类号： C08F2/00 ,  C08F20/00 ,  C08F20/42 ,  C08F279/04 ,  C08F285/00 ,  C08F291/00 ,  C08F291/02 ,  C08L51/00 ,  C08F279/02

    CPC分类号： C08F285/00 ,  C08F279/04 ,  C08L51/00

    摘要： A process for producing a thermoplastic resin by polymerizing a monomer mixture consisting of an unsaturated nitrile monomer and an alkenyl aromatic hydrocarbon monomer in the presence of a rubbery polymer latex, characterized in that(a) at first, a monomer mixture having an unsaturated nitrile monomer content of 0 to 20 weight % is polymerized in an amount of 30 to 70 weight % based on the amount of the whole monomer mixture,(b) subsequently, the residual monomer mixture having an unsaturated nitrile monomer content of 35 to 90 weight % is polymerized, and the unsaturated nitrile monomer content in the polymer part formed by polymerization in said (a) and (b) steps is 28 to 38 weight %. The thermoplastic resin obtained according to this process has a high chemical resistance, an excellent impact resistance and an excellent processability.

    摘要翻译： 一种通过在橡胶状聚合物胶乳的存在下聚合由不饱和腈单体和链烯基芳族烃单体组成的单体混合物来制造热塑性树脂的方法，其特征在于：（a）首先，将具有不饱和腈单体 0〜20重量％的含量相对于全部单体混合物的量以30〜70重量％的量聚合，（b）随后，不饱和腈单体含量为35〜90重量％的残留单体混合物为 在（a）和（b）步骤中通过聚合形成的聚合物部分中的不饱和腈单体含量为28〜38重量％。 根据该方法获得的热塑性树脂具有高的耐化学性，优异的耐冲击性和优异的加工性。

    Thermoplastic resin composition
    5.
    发明授权
    Thermoplastic resin composition 失效

    公开(公告)号：US5169899A

    公开(公告)日：1992-12-08

    申请号：US404073

    申请日：1989-09-07

    申请人： Shotaro Uehara ,  Hodaka Mizuno ,  Seiichi Atomori ,  Tateki Furuyama ,  Akira Kamiya

    发明人： Shotaro Uehara ,  Hodaka Mizuno ,  Seiichi Atomori ,  Tateki Furuyama ,  Akira Kamiya

    IPC分类号： C08L25/12 ,  C08L51/04 ,  C08L75/04 ,  C08L77/00 ,  C08L77/12

    CPC分类号： C08L77/00 ,  C08L25/12 ,  C08L51/04 ,  C08L75/04 ,  C08L77/12

    摘要： A thermoplastic resin composition comprising(A) 1-90% by weight of a polyamide elastomer and(B) 99-10% by weight of at least one of the following (a) and (b):(a) a rubber-modified thermoplastic styrene resin consisting of a rubber-modified styrene polymer containing a hydroxyl group-containing alkenyl monomer as a copolymerized component or a mixture of rubber-modified styrene polymer with a styrene polymer, in which mixture at least one of these polymers contains a hydroxyl group-containing alkenyl monomer as a copolymerized component,(b) a mixture or reaction product of (1) 40-99% by weight of a thermoplastic polyurethane with (2) 60-1% by weight of a functional group-containing styrene resin in which a styrene resin is copolymerized with an unsaturated compound having at least one functional group selected from the group consisting of a carboxyl group, an acid anhydride group, an amino group, an epoxy group and a hydroxyl group.The above thermoplastic resin composition has a permanent antistatic property and is superior in mechanical properties, heat resistance during molding, moldability and surface appearance.

    Flame retardant resin composition based on bromostyrene-containing polymers
    8.
    发明授权
    Flame retardant resin composition based on bromostyrene-containing polymers 失效
    基于含溴苯乙烯的聚合物的阻燃树脂组合物

    公开(公告)号：US5258438A

    公开(公告)日：1993-11-02

    申请号：US728687

    申请日：1991-07-12

    申请人： Masanori Suzuki ,  Hiroyuki Itoh ,  Seiichi Atomori ,  Tateki Furuyama

    发明人： Masanori Suzuki ,  Hiroyuki Itoh ,  Seiichi Atomori ,  Tateki Furuyama

    IPC分类号： C08K3/22 ,  C08K5/49 ,  C08K5/521 ,  C08L25/04 ,  C08L25/16 ,  C08L25/18 ,  C08L51/04 ,  C08L55/00 ,  C08L55/02 ,  C08L59/00 ,  C08L101/00 ,  C08L101/04 ,  C08J5/10 ,  C08K3/10 ,  C08L35/06

    CPC分类号： C08K3/2279 ,  C08K5/521 ,  C08L25/16 ,  C08L25/18 ,  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％的单体成分（包括5-50％ 在（a）的存在下，溴苯乙烯的重量和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）丙烯酸酯单体，马来酸酐和马来酰亚胺单体的单体， 10-70重量％的橡胶状聚合物[（a）+（b）= 100重量％]和90重量％的通过聚合反应得到的共聚物（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）是一种氧化锑。