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    Alkenyl aromatic resin composition having an excellent impact strength
    1.
    发明授权
    Alkenyl aromatic resin composition having an excellent impact strength 失效
    具有优异冲击强度的烯基芳族树脂组合物

    公开(公告)号：US4304881A

    公开(公告)日：1981-12-08

    申请号：US98555

    申请日：1979-11-29

    申请人： Akira Aoki ,  Toshinori Shiraki ,  Toshio Ibaragi

    发明人： Akira Aoki ,  Toshinori Shiraki ,  Toshio Ibaragi

    IPC分类号： C08L51/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L25/10 ,  C08L51/02 ,  C08L51/04 ,  C08L53/02 ,  C08L77/00 ,  C08L101/00

    CPC分类号： C08L25/10 ,  C08L51/04

    摘要： An alkenyl aromatic resin composition having an excellent impact strength, which comprises (I) 100 parts by weight of a rubber-modified alkenyl aromatic resin containing from 2 to 35 wt. % of conjugated diolefin components, or a resinous mixture containing at least a component of the resin thereof; and (II) 1 to 50 parts by weight of a random segment copolymer containing at least a Segment A which is a random copolymer of a conjugated diolefin and a vinyl-substituted aromatic compound with a weight ratio being ranging from 30:70 to 5:95 and at least a Segment B, which is a conjugated diolefin polymer or a random copolymer of a conjugated diolefin and a vinyl-substituted aromatic compound with a weight ratio being ranging from 100:0 to 75:25, the random segment copolymer being characterized by containing;(a) at least 10 wt. % of Segment A based on the total random segment copolymer,(b) at least 20 wt. % of Segment B based on the total random segment copolymer, and(c) at least 60 wt. % of a sum of Segment A and Segment B based on the total random segment copolymer.The resin composition of the present invention can be used to make a variety of useful products, such as film, foam, injection moldings and compression moldings.

    摘要翻译： 具有优异的冲击强度的烯基芳族树脂组合物，其包含（I）100重量份含有2-35重量％的橡胶改性的链烯基芳族树脂。 ％的共轭二烯烃组分，或至少含有其树脂组分的树脂混合物; 和（II）1至50重量份的至少含有共轭二烯烃和乙烯基取代的芳族化合物的无规共聚物的段A的重量比为30:70至5:1的无规链段共聚物。 95和至少一个段B，其是共轭二烯烃聚合物或共轭二烯烃和乙烯基取代的芳族化合物的无规共聚物，其重量比范围为100:0至75:25，所述无规链段共聚物的特征在于 通过包含; （a）至少10wt。 基于总随机链段共聚物的段A的％，（b）至少20wt。 基于总随机链段共聚物的段B的％，和（c）至少60wt。 基于总随机段共聚物的段A和段B的总和的百分比。 本发明的树脂组合物可用于制造各种有用的产品，例如薄膜，泡沫，注塑和压缩模制品。

    Modified polymer and composition containing the same
    2.
    发明授权
    Modified polymer and composition containing the same 有权
    改性聚合物和含有其的组合物

    公开(公告)号：US08071676B2

    公开(公告)日：2011-12-06

    申请号：US12318135

    申请日：2008-12-22

    申请人： Takaaki Matsuda ,  Shigeki Takayama ,  Toshinori Shiraki ,  Shigeo Nakajima ,  Yasuhiro Kusanose

    发明人： Takaaki Matsuda ,  Shigeki Takayama ,  Toshinori Shiraki ,  Shigeo Nakajima ,  Yasuhiro Kusanose

    IPC分类号： C08C19/02 ,  C08C19/22 ,  C08C19/25 ,  C08C19/28 ,  C08C19/30 ,  C08L9/00 ,  C08L25/00

    CPC分类号： C09J151/04 ,  C08C19/02 ,  C08F8/04 ,  C08F297/04 ,  C08L51/04 ,  C08L53/025 ,  C08L2666/02 ,  C09J153/025 ,  C08L2666/24

    摘要： A primary modified polymer composed of (1) a hydrogenated polymer obtained by hydrogenating at least one non-hydrogenated polymer selected from the group consisting of polymers comprising conjugated diene monomer units and copolymers comprising conjugated diene monomer units and vinyl aromatic monomer units and (2) groups of a primary modifier having a functional group which are bonded to the polymer (1), which has a specific vinyl aromatic monomer unit content, a specific vinyl aromatic polymer block content, a specific weight-average molecular weight, and a specific degree of hydrogenation of the double bonds of conjugated diene monomer units; a secondary modified polymer obtained by reacting a primary modified polymer composed of (β) a base polymer and (γ) groups of a primary modifier having a functional group which are bonded to the polymer (β) with a secondary modifier; and compositions comprising the primary or secondary modified polymer and at least one other component.

    摘要翻译： 一种主要改性聚合物，其由（1）氢化聚合物组成，所述氢化聚合物通过氢化至少一种选自包含共轭二烯单体单元的聚合物和包含共轭二烯单体单元和乙烯基芳族单体单元的共聚物的非氢化聚合物和（2） 具有与聚合物（1）结合的官能团的基团，其具有特定的乙烯基芳族单体单元含量，特定的乙烯基芳族聚合物嵌段含量，比重重均分子量和具体的 共轭二烯单体单元的双键氢化; 由（＆bgr）基础聚合物构成的一级改性聚合物和具有与该聚合物（＆bgr）键合的官能团的一级改性剂的（γ））与二级改性剂反应得到的二次改性聚合物; 和包含伯或仲改性聚合物和至少一种其它组分的组合物。

    Hydrogenated copolymer and composition containing the same
    3.
    发明授权
    Hydrogenated copolymer and composition containing the same 有权
    氢化共聚物和含有它们的组合物

    公开(公告)号：US07960481B2

    公开(公告)日：2011-06-14

    申请号：US12078571

    申请日：2008-04-01

    申请人： Masahiro Sasagawa ,  Toshinori Shiraki ,  Shigeki Takayama ,  Shigeru Sasaki ,  Katsumi Suzuki ,  Takahiro Hisasue ,  Kazuo Moritou

    发明人： Masahiro Sasagawa ,  Toshinori Shiraki ,  Shigeki Takayama ,  Shigeru Sasaki ,  Katsumi Suzuki ,  Takahiro Hisasue ,  Kazuo Moritou

    IPC分类号： C08F8/04 ,  C08C19/02

    CPC分类号： C08F8/04 ,  C08F297/04

    摘要： A hydrogenated copolymer obtained by hydrogenating an unhydrogenated copolymer comprising conjugated diene monomer units and vinyl aromatic monomer units, the hydrogenated copolymer containing at least one hydrogenated copolymer block (B) which is obtained by hydrogenating an unhydrogenated random copolymer block comprised of conjugated diene monomer units and vinyl aromatic monomer units, wherein the hydrogenated copolymer has the following characteristics: the hydrogenated copolymer has a content of the vinyl aromatic monomer units of from more than 40% by weight to less than 95% by weight; at least one peak of loss tangent (tan δ) is observed at −10 to 80° C. in a dynamic viscoelastic spectrum obtained with respect to the hydrogenated copolymer; and substantially no crystallization peak ascribed to the copolymer block (B) is observed at −20 to 80° C. in a differential scanning calorimetry (DSC) chart obtained with respect to the hydrogenated copolymer.

    摘要翻译： 通过氢化包含共轭二烯单体单元和乙烯基芳族单体单元的未氢化共聚物获得的氢化共聚物，所述氢化共聚物含有至少一个氢化共聚物嵌段（B），其通过氢化由共轭二烯单体单元组成的未氢化无规共聚物嵌段和 乙烯基芳族单体单元，其中氢化共聚物具有以下特征：氢化共聚物的乙烯基芳族单体单元的含量大于40重量％至小于95重量％; 在相对于氢化共聚物获得的动态粘弹性谱中，在-10〜80℃下观察到至少一个损耗角正切峰（tanδ） 在相对于氢化共聚物获得的差示扫描量热法（DSC）图中，在-20〜80℃观察到基本上不归属于共聚物嵌段（B）的结晶峰。

    Impact-resistant vinyl aromatic hydrocarbon resin
    5.
    发明授权
    Impact-resistant vinyl aromatic hydrocarbon resin 有权
    耐冲击乙烯基芳烃树脂

    公开(公告)号：US07557160B2

    公开(公告)日：2009-07-07

    申请号：US11661182

    申请日：2004-08-31

    申请人： Takaaki Matsuda ,  Toshinori Shiraki

    发明人： Takaaki Matsuda ,  Toshinori Shiraki

    IPC分类号： C08L53/02 ,  C08L51/04

    CPC分类号： C08F287/00

    摘要： An impact-resistant vinyl aromatic hydrocarbon resin, the hydrocarbon resin being produced by radical polymerization of 75 to 98 parts by mass of a vinyl aromatic hydrocarbon monomer (A-1) or a mixture of a vinyl aromatic hydrocarbon monomer and a monomer copolymerizable therewith (A-2) and 2 to 25 parts by mass of a modified block copolymer (B), wherein the component (B) comprises a base block copolymer (B-1) comprising conjugated diene monomer units and vinyl aromatic hydrocarbon monomer units and containing at least one polymer block of vinyl aromatic hydrocarbon monomer units (H), and a modifier group bonded thereto (B-2); and the component (B) has the following characteristics: (i) the content of the vinyl aromatic hydrocarbon monomer units is 12 to 50 mass %; (ii) the content of the polymer block (H) is 12 to 45 mass %; and (iii) the polymer block ratio (the mass % of the polymer block (H) based on the total mass of vinyl aromatic hydrocarbon monomer units contained in (B)) is more than 50 mass %.

    摘要翻译： 耐冲击乙烯基芳烃树脂，该烃树脂通过自由基聚合制得75〜98质量份的乙烯基芳香族烃单体（A-1）或乙烯基芳香族烃单体与可与其共聚的单体的混合物 A-2）和2〜25质量份改性嵌段共聚物（B），其中组分（B）包含含有共轭二烯单体单元和乙烯基芳烃单体单元的基础嵌段共聚物（B-1） 至少一个乙烯基芳烃单体单元（H）的聚合物嵌段和与其键合的改性基团（B-2）; 组分（B）具有以下特性：（i）乙烯基芳烃单体单元的含量为12〜50质量％ （ⅱ）聚合物嵌段（H）的含量为12〜45质量％。 和（iii）聚合物嵌段比（基于（B）中所含的乙烯基芳族烃单体单元的总质量）的聚合物嵌段（H）的质量％）大于50质量％。

    Modified polymer and composition containing the same
    6.
    发明申请
    Modified polymer and composition containing the same 有权
    改性聚合物和含有其的组合物

    公开(公告)号：US20090124730A1

    公开(公告)日：2009-05-14

    申请号：US12318135

    申请日：2008-12-22

    申请人： Takaaki Matsuda ,  Shigeki Takayama ,  Toshinori Shiraki ,  Shigeo Nakajima ,  Yasuhiro Kusanose

    发明人： Takaaki Matsuda ,  Shigeki Takayama ,  Toshinori Shiraki ,  Shigeo Nakajima ,  Yasuhiro Kusanose

    IPC分类号： C08L95/00 ,  C08F112/08 ,  C08F136/04 ,  C08L9/00 ,  C08L25/06 ,  C08K3/22

    CPC分类号： C09J151/04 ,  C08C19/02 ,  C08F8/04 ,  C08F297/04 ,  C08L51/04 ,  C08L53/025 ,  C08L2666/02 ,  C09J153/025 ,  C08L2666/24

    摘要： A primary modified polymer composed of (1) a hydrogenated polymer obtained by hydrogenating at least one non-hydrogenated polymer selected from the group consisting of polymers comprising conjugated diene monomer units and copolymers comprising conjugated diene monomer units and vinyl aromatic monomer units and (2) groups of a primary modifier having a functional group which are bonded to the polymer (1), which has a specific vinyl aromatic monomer unit content, a specific vinyl aromatic polymer block content, a specific weight-average molecular weight, and a specific degree of hydrogenation of the double bonds of conjugated diene monomer units; a secondary modified polymer obtained by reacting a primary modified polymer composed of (β) a base polymer and (γ) groups of a primary modifier having a functional group which are bonded to the polymer (β) with a secondary modifier; and compositions comprising the primary or secondary modified polymer and at least one other component.

    摘要翻译： 一种主要改性聚合物，其由（1）氢化聚合物组成，所述氢化聚合物通过氢化至少一种选自包含共轭二烯单体单元的聚合物和包含共轭二烯单体单元和乙烯基芳族单体单元的共聚物的非氢化聚合物和（2） 具有与聚合物（1）结合的官能团的基团，其具有特定的乙烯基芳族单体单元含量，特定的乙烯基芳族聚合物嵌段含量，比重重均分子量和具体的 共轭二烯单体单元的双键氢化; 通过使由（β）基础聚合物构成的初级改性聚合物和具有与聚合物（β）结合的官能团的一级改性剂的（γ））与二级改性剂反应而获得的二次改性聚合物; 和包含伯或仲改性聚合物和至少一种其它组分的组合物。

    Asphalt composition containing hydrogenated conjugated diene copolymer
    8.
    发明申请
    Asphalt composition containing hydrogenated conjugated diene copolymer 有权
    含有氢化共轭二烯共聚物的沥青组合物

    公开(公告)号：US20070179220A1

    公开(公告)日：2007-08-02

    申请号：US11727839

    申请日：2007-03-28

    申请人： Masahiro Sasagawa ,  Toshinori Shiraki ,  Shigeo Nakajima

    发明人： Masahiro Sasagawa ,  Toshinori Shiraki ,  Shigeo Nakajima

    IPC分类号： C08L95/00

    CPC分类号： C08L95/00 ,  C08L53/02 ,  C08L53/025 ,  C08L53/00 ,  C08L2666/24

    摘要： An asphalt composition comprising from 0.5 to 50 parts by weight of a hydrogenated conjugated diene copolymer (a) and 100 parts by weight of asphalt (b), wherein the hydrogenated conjugated diene copolymer (a) comprises a polymer block (A) comprising vinyl aromatic monomer units and at least one hydrogenated copolymer block (B) obtained by hydrogenation of a non-hydrogenated random copolymer block comprising conjugated diene monomer units and vinyl aromatic monomer units, the hydrogenated conjugated diene copolymer (a) having the following characteristics (1) to (5): (1) the content of the vinyl aromatic monomer units is more than 30% and not more than 60% by weight per weight of the hydrogenated conjugated diene copolymer; (2) the content of the polymer block (A) is from 5% to 50% by weight per weight of the hydrogenated copolymer; (3) the weight average molecular weight is from 30,000 to 500,000; (4) the percentage of hydrogenation of the double bonds in the conjugated diene monomer units is from 60% to 100%; and (5) at least one peak of the loss tangent (tan δ) is present in the range of from −40° C. to less than −10° C. in a dynamic viscoelastic spectrum obtained with respect to the hydrogenated copolymer.

    摘要翻译： 1.一种沥青组合物，其包含0.5〜50重量份的氢化共轭二烯共聚物（a）和100重量份的沥青（b），其中，所述氢化共轭二烯共聚物（a）包含含有乙烯基芳族化合物 单体单元和至少一种通过氢化包含共轭二烯单体单元和乙烯基芳族单体单元的非氢化无规共聚物嵌段获得的氢化共聚物嵌段（B），具有以下特征（1）至 （5）：（1）乙烯基芳族单体单元的含量相对于氢化共轭二烯共聚物的重量为30重量％以上且60重量％以下。 （2）聚合物嵌段（A）的含量为氢化共聚物重量的5〜50重量％ （3）重均分子量为30,000〜500,000; （4）共轭二烯单体单元中的双键氢化率为60〜100％。 和（5）在相对于氢化共聚物获得的动态粘弹性谱中，损耗角正切（tanδ）的至少一个峰值在-40℃至小于-10℃的范围内。

    Thermoplastic polymer composition
    9.
    发明授权
    Thermoplastic polymer composition 失效
    热塑性聚合物组合物

    公开(公告)号：US5234994A

    公开(公告)日：1993-08-10

    申请号：US428888

    申请日：1989-10-30

    申请人： Toshinori Shiraki ,  Yasuo Hattori ,  Susumu Hoshi ,  Haruhisa Nagano

    发明人： Toshinori Shiraki ,  Yasuo Hattori ,  Susumu Hoshi ,  Haruhisa Nagano

    IPC分类号： C08L53/02 ,  C08L71/12

    CPC分类号： C08L53/02 ,  C08L71/126 ,  Y10S525/905

    摘要： A thermoplastic polymer composition(a) 10 to 95 parts by weight of a block copolymer which comprises at least two polymer segments comprised primarily of a vinyl aromatic hydrocarbon and at least one polymer segment comprised primarily of a conjugated diene, in which:(i) the content of the vinyl aromatic hydrocarbon is more than 60% by weight and 95% by weight;(ii) the weight ratio of the vinyl aromatic hydrocarbon present in the copolymer as the vinyl aromatic hydrocarbon polymer block to the total vinyl aromatic hydrocarbons present in the copolymer is more than 0.75% to 0.98%; and(iii) the ratio of the weight average molecular weight to the number average molecular weight of the vinyl aromatic hydrocarbon polymer block in the copolymer is 1.2 to 2.0 and(b) 5 to 90% by weight of polyphenylene ether, and, optionally,(c) 3 to 400 parts by weight, based on 100 parts by weight of the total weight of said components (a) and (b), of polystyrene.