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    Process for producing modified diene polymer rubber
    3.
    发明授权
    Process for producing modified diene polymer rubber 失效
    生产改性二烯聚合物橡胶的方法

    公开(公告)号：US06469106B2

    公开(公告)日：2002-10-22

    申请号：US09931770

    申请日：2001-08-20

    申请人： Katsunari Inagaki ,  Seiichi Mabe ,  Yoshihiro Nakatsuji

    发明人： Katsunari Inagaki ,  Seiichi Mabe ,  Yoshihiro Nakatsuji

    IPC分类号： C08F832

    CPC分类号： C08C19/44

    摘要： There is provided a process for producing a modified diene polymer rubber, which comprises the steps of: (i) polymerizing a conjugated diene compound, or a combination of a conjugated diene compound and an aromatic vinyl compound in a hydrocarbon solvent in the presence of an alkali metal catalyst, thereby obtaining an active conjugated diene polymer having an alkali metal at the end thereof, and (ii) reacting the active conjugated diene polymer having an alkali metal at the end thereof with an amine compound represented by the specific formula (1), thereby obtaining the modified diene polymer rubber.

    摘要翻译： 提供了一种制备改性二烯聚合物橡胶的方法，其包括以下步骤：（ⅰ）在烃溶剂中，在共聚二烯化合物或共轭二烯化合物 碱金属催化剂，从而得到末端具有碱金属的活性共轭二烯聚合物，和（ii）使末端具有碱金属的活性共轭二烯聚合物与由具体式（1）表示的胺化合物反应， ，得到改性二烯聚合物橡胶。

    Powdery thermoplastic elastomer composition and articles obtained by molding same
    4.
    发明授权
    Powdery thermoplastic elastomer composition and articles obtained by molding same 失效
    粉末状热塑性弹性体组合物和通过模塑制得的制品

    公开(公告)号：US06335095B1

    公开(公告)日：2002-01-01

    申请号：US08983044

    申请日：1998-03-16

    申请人： Hiroyuki Sugimoto ,  Yoshihiro Nakatsuji

    发明人： Hiroyuki Sugimoto ,  Yoshihiro Nakatsuji

    IPC分类号： C08L2100

    CPC分类号： C08L23/02 ,  B32B25/00 ,  B32B25/04 ,  C08L9/06 ,  C08L15/00 ,  C08L21/00 ,  C08L23/0815 ,  C08L23/16 ,  Y10S525/934 ,  Y10T428/2982 ,  C08L2666/06 ,  C08L2666/04

    摘要： A thermoplastic elastomer composition powder comprising a thermoplastic elastomer composition represented by the following (A), having a sphere-reduced average diameter of not more than 1.2 mm and a bulk specific gravity of not less than 0.38: (A) a thermoplastic elastomer composition comprising (a) 100 parts by weight of a polyolefin resin; (b) 20 to 250 parts by weight of a conjugated diene polymer of hydrogenated conjugated diene copolymer having a hydrogenation degree of not less than 70%, which is prepared by hydrogenating a conjugated diene-vinyl aromatic compound random copolymer in which the content of a vinyl aromatic compound unit is not more than 25% by weight; and (c) 0 to 500 parts by weight of an ethylene/&agr;-olefin copolymer rubber. This powder can give a molded article having excellent appearance and flexibility, which does not cause whitening easily on bending, according to the powder molding method.

    摘要翻译： 一种热塑性弹性体组合物粉末，其包含由以下（A）表示的热塑性弹性体组合物，平均粒径不大于1.2mm，堆积比重不小于0.38：（A）热塑性弹性体组合物，其包含 （a）100重量份聚烯烃树脂; （b）通过氢化共轭二烯 - 乙烯基芳族化合物无规共聚物制备的氢化度为70％以上的氢化共轭二烯共聚物共轭二烯系聚合物20〜250重量份，其中， 乙烯基芳族化合物单元不超过25重量％; 和（c）0-500重量份的乙烯/α-烯烃共聚物橡胶。 根据粉末成型方法，该粉末可以得到具有优异的外观和柔韧性的成型品，其不易于弯曲时发白。

    Thermoplastic elastomer composition and powder and molded article thereof
    5.
    发明授权
    Thermoplastic elastomer composition and powder and molded article thereof 失效
    热塑性弹性体组合物及其粉末及其模制品

    公开(公告)号：US06331360B1

    公开(公告)日：2001-12-18

    申请号：US09142691

    申请日：1998-09-14

    申请人： Hiroyuki Sugimoto ,  Yoshihiro Nakatsuji ,  Hidetake Hozumi

    发明人： Hiroyuki Sugimoto ,  Yoshihiro Nakatsuji ,  Hidetake Hozumi

    IPC分类号： B32B2732

    CPC分类号： C08L23/02 ,  C08L23/10 ,  C08L23/16 ,  C08L2205/02 ,  Y10T428/31855 ,  Y10T428/31938 ,  C08L2666/04

    摘要： A thermoplastic elastomer composition comprising (a) 100 wt. parts of a polyolefin resin, (b) 5 to 250 wt. parts of an ethylene-&agr;-olefin copolymer rubber in which the content of the &agr;-olefin units is at least 50 wt. %, and (c) 0 to 500 wt. parts of an ethylene-&agr;-olefin copolymer rubber in which the content of the &agr;-olefin units is less than 50 wt. %. This composition can provide a molded article which is hardly whitened when it is bent, and has good flexiblity.

    摘要翻译： 一种热塑性弹性体组合物，其包含（a）100重量％ 部分聚烯烃树脂，（b）5〜250重量％ 部分乙烯-α-烯烃共聚物橡胶，其中α-烯烃单元的含量至少为50wt。 ％，（c）0〜500wt。 部分乙烯-α-烯烃共聚物橡胶，其中α-烯烃单元的含量小于50wt。 ％。 该组合物可以提供弯曲时几乎不发白的成型品，具有良好的柔韧性。

    Thermoplastic elastomer composition, powder or pellet of the same, and molded article comprising the same
    6.
    发明授权
    Thermoplastic elastomer composition, powder or pellet of the same, and molded article comprising the same 失效
    热塑性弹性体组合物，粉末或颗粒，以及包含该组合物的模塑制品

    公开(公告)号：US06316090B1

    公开(公告)日：2001-11-13

    申请号：US08994776

    申请日：1997-12-19

    申请人： Hiroyuki Sugimoto ,  Yoshihiro Nakatsuji ,  Susumu Ejiri

    发明人： Hiroyuki Sugimoto ,  Yoshihiro Nakatsuji ,  Susumu Ejiri

    IPC分类号： C08L2300

    CPC分类号： C08L21/00 ,  B29C41/18 ,  C08L9/00 ,  C08L23/16 ,  Y10T428/249953 ,  Y10T428/249987 ,  Y10T428/249991 ,  C08L2666/06 ,  C08L2666/04

    摘要： A thermoplastic elastomer composition comprising 100 parts by weight of a polyolefin resin, 5 to 250 parts by weight of a rubbery polymer and 0 to 500 parts by weight of an ethylene-&agr;-olefin copolymer rubber, wherein a complex dynamic viscosity &eegr;*(1) at 250° C. is 1.5×105 poise or less and a Newtonian viscosity index n is 0.67 or less, and furthermore, wherein said thermoplastic elastomer composition has a specific tan &dgr; peak, the peak temperature of which is different from that of the polyolefin resin and that of the rubbery polymer, at a temperature within the range from −70 to 30° C. in a temperature dependence curve of tan &dgr; determined by solid dynamic viscoelasticity measurement, powder or pellet thereof, and a molded article thereof.

    摘要翻译： 一种热塑性弹性体组合物，其包含100重量份的聚烯烃树脂，5至250重量份的橡胶状聚合物和0至500重量份的乙烯-α-烯烃共聚物橡胶，其中复合动态粘度eta *（1 ）为1.5×10 5泊或更小，牛顿粘度指数n为0.67以下，此外，其中所述热塑性弹性体组合物具有特定的tanδ峰，峰值温度不同于聚烯烃 树脂和橡胶状聚合物的温度在-70〜30℃的温度范围内，通过固体动态粘弹性测定法测定的tanδ的温度依赖性曲线及其成型体。

    Thermoplastic elastomer composition and molded article comprising the same
    7.
    发明授权
    Thermoplastic elastomer composition and molded article comprising the same 失效
    热塑性弹性体组合物和包含其的模塑制品

    公开(公告)号：US5977259A

    公开(公告)日：1999-11-02

    申请号：US981244

    申请日：1997-12-22

    申请人： Hiroyuki Sugimoto ,  Yoshihiro Nakatsuji ,  Satoru Moritomi ,  Shinichiro Nagai ,  Yuji Gotoh

    发明人： Hiroyuki Sugimoto ,  Yoshihiro Nakatsuji ,  Satoru Moritomi ,  Shinichiro Nagai ,  Yuji Gotoh

    IPC分类号： C08L9/00 ,  C08L15/00 ,  C08L23/02 ,  C08L23/08 ,  C08L23/14 ,  C08L23/16

    CPC分类号： C08L23/02 ,  C08L15/00 ,  C08L23/0815 ,  C08L23/16 ,  C08L23/142 ,  C08L2312/00 ,  C08L9/00

    摘要： A thermoplastic elastomer composition containing 100 wt. parts, in total, of an ethylene-.alpha.-olefin copolymer rubber and a polyolefin resin, and 0.1 to 150 wt. parts of at least one hydrogenated diene polymer having a hydrogenation degree of at least 70% selected from the group consisting of hydrogenated conjugated diene polymers and hydrogenated products of random copolymers comprising conjugated dienes and aromatic vinyl compounds in which the content of the aromatic vinyl compound units is 25 wt. % or less, in which the composition has a complex dynamic viscosity .eta.*(1) of 1.5.times.10.sup.5 poise or less, and a Newtonian viscosity index n of 0.67 or less. This composition provides molded articles which are not whitened on bending, and has good flexibility.

    摘要翻译： PCT No.PCT / JP96 / 01687 Sec。 371 1997年12月22日第 102（e）1997年12月22日PCT PCT 1996年6月19日PCT公布。 第WO97 / 00911号公报 日期1997年1月9日一种含有100重量％ 总共为乙烯-α-烯烃共聚物橡胶和聚烯烃树脂的部分，和0.1-150wt。 至少一种氢化二烯聚合物的部分，其氢化度为至少70％，选自氢化共轭二烯聚合物和包含共轭二烯和芳族乙烯基化合物的无规共聚物的氢化产物，其中芳族乙烯基化合物单元 是25wt。 ％以下，其中组合物的复数动态粘度η（1）为1.5×10 5泊或更小，牛顿粘度指数n为0.67以下。 该组合物提供在弯曲时不发白的成型品，具有良好的柔软性。

    Biological cell sorter
    8.
    发明授权
    Biological cell sorter 失效
    生物细胞分选机

    公开(公告)号：US5158889A

    公开(公告)日：1992-10-27

    申请号：US452749

    申请日：1989-12-21

    申请人： Shin-ichi Hirako ,  Yoshihiro Nakatsuji

    发明人： Shin-ichi Hirako ,  Yoshihiro Nakatsuji

    IPC分类号： G01N33/48 ,  C12M1/34 ,  C12M1/36

    CPC分类号： C12M47/04 ,  Y10S435/808

    摘要： A biological cell sorter, comprising: a first laser for emitting a first laser beam directed to a point in a tube conducting biological cells in a single file, a first light detector for detecting a cell to be destroyed according to a light emitted from the cell as a result of impinging the first laser beam upon the cell and producing a trigger signal when a cell to be destroyed is detected; a second laser for emitting a second laser beam directed to another point in said guide path downstream of the mentioned point when the trigger signal is supplied thereto; a delay circuit for delaying activation of the second laser by a delay time corresponding to a travel time which the cell requires to travel between the two points; a time measuring circuit for measuring a time interval between two succeeding trigger signals; and a correction circuit such as a look-up table for adjusting the delay time according to said time interval between the two succeeding trigger signals. Thus, even when the response time of the second laser beam is affected by the frequency of second laser beam emission, it is possible to destroy the cells to be destroyed with an extremely high precision. Owing to the high precision achieved by the present invention, the second laser beam can be accurately directed to the intended cells, and the power efficiency of the second laser can be improved.

    摘要翻译： 一种生物细胞分选器，包括：第一激光器，用于发射指向在单个文件中传导生物细胞的管中的点的第一激光束;第一光检测器，用于根据从细胞发射的光检测待破坏的细胞 作为当检测到要被破坏的单元时将第一激光束照射在单元上并产生触发信号的结果; 第二激光器，当所述触发信号被提供给所述第二激光器时，用于发射指向所述引导路径中的所述引导路径中的另一点的第二激光束; 延迟电路，用于延迟所述第二激光器的激活延迟时间，所述延迟时间对应于所述单元需要在所述两点之间行进的行进时间; 时间测量电路，用于测量两个后续触发信号之间的时间间隔; 以及诸如查找表的校正电路，用于根据两个后续触发信号之间的所述时间间隔调整延迟时间。 因此，即使第二激光束的响应时间受到第二激光束发射的频率的影响，也可以以极高的精度破坏要被破坏的单元。 由于通过本发明实现的高精度，可以将第二激光束精确地定向到目标单元，并且可以提高第二激光器的功率效率。

    Thermoplastic elastomer composition, powder, pellets, and moldings
    10.
    发明授权
    Thermoplastic elastomer composition, powder, pellets, and moldings 失效
    热塑性弹性体组合物，粉末，颗粒和模制品

    公开(公告)号：US06399200B1

    公开(公告)日：2002-06-04

    申请号：US09581131

    申请日：2000-06-09

    申请人： Hiroyuki Sugimoto ,  Yoshihiro Nakatsuji ,  Susumu Ejiri

    发明人： Hiroyuki Sugimoto ,  Yoshihiro Nakatsuji ,  Susumu Ejiri

    IPC分类号： B32B516

    CPC分类号： C08L15/00 ,  C08L23/02 ,  C08L23/0815 ,  C08L23/10 ,  C08L53/00 ,  C08L2205/02 ,  Y10T428/2982 ,  Y10T428/31909 ,  Y10T428/31928 ,  C08L2666/06 ,  C08L2666/24 ,  C08L2666/04

    摘要： A thermoplastic elastomer composition containing (A), (B-1) and (B-2) described below and having a total content of (B-1) and (B-2) of 10 to 250 parts by weight per 100 parts by weight of the content of (A), a complex dynamic viscosity &eegr;*(1) at 250 ° C. of 1.5×105 poise or less and a Newtonian viscosity index n of 0.67 or less, and pellets obtained by using the thermoplastic elastomer composition, and a molded article thereof: (A): a polyolefin-based resin; (B-1): a conjugated diene-based thermoplastic elastomer or its hydrogenated product providing two tan &dgr; peaks within a temperature range of −70 to 30° C. in a temperature dependence curve of tan &dgr; determined by a solid viscoelasticity measurement of the composition obtained by being kneaded with (A); and (B-2): a conjugated diene-based thermoplastic elastomer or its hydrogenated product providing a new single tan &dgr; peak at a temperature which is different from both the tan &dgr; peak temperature of (A) and the tan &dgr; peak temperature of (B-2) within a temperature range of −70 to 30° C. in a temperature dependence curve of tan &dgr; determined by a solid viscoelasticity measurement of the composition obtained by being kneaded with (A).

    摘要翻译： 含有（A），（B-1）和（B-2）的热塑性弹性体组合物，其总含量为（B-1）和（B-2）为10〜250重量份/ 100重量份 （A）的含量的重量，250℃下的复数动态粘度eta *（1）为1.5×10 5泊或更小，牛顿粘度指数n为0.67以下，通过使用热塑性弹性体组合物得到的粒料， 及其成型品（A）：聚烯烃类树脂;（B-1）：在-70〜30℃的温度范围内提供两个tanδ峰的共轭二烯系热塑性弹性体或其氢化物。 在通过与（A）捏合获得的组合物的固体粘弹性测量值测定的tanδ的温度依赖性曲线中; 和（B-2）：共轭二烯基热塑性弹性体或其氢化产物，其在与（A）的tanδ峰值温度和（A）的tanδ峰值温度不同的温度下提供新的单一tanδ峰值， B-2）在-70〜30℃的温度范围内，通过用（A）捏合得到的组合物的固体粘弹性测定确定的tanδ的温度依赖性曲线。