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    Olefin derived copolymer
    1.
    发明授权
    Olefin derived copolymer 失效
    烯烃衍生的共聚物

    公开(公告)号：US06858676B1

    公开(公告)日：2005-02-22

    申请号：US10031333

    申请日：1999-07-21

    申请人： Hirofumi Johoji ,  Hidetake Hozumi ,  Atsuko Ogawa ,  Tadaaki Nishiyama

    发明人： Hirofumi Johoji ,  Hidetake Hozumi ,  Atsuko Ogawa ,  Tadaaki Nishiyama

    IPC分类号： C08F210/00 ,  C08F210/18 ,  C08L23/10 ,  C08L23/16 ,  C09J7/02 ,  C08F8/00 ,  C08L23/00 ,  C08L23/04 ,  C08L25/02 ,  C08L27/04

    CPC分类号： C08L23/10 ,  C08F210/00 ,  C08F210/18 ,  C08L23/16 ,  C09J7/241 ,  C09J7/35 ,  C09J2423/00 ,  C09J2423/006 ,  C08L2666/06 ,  C08F210/06 ,  C08F236/20 ,  C08F2500/03 ,  C08F2500/17 ,  C08F210/08

    摘要： The present invention relates to an olefin derived copolymer and a thermoplastic resin composition using the olefin derived copolymer satisfying the following (1) and (2): (1) tensile strength at break measured based on JIS K6251 is 2.0 or less MPa; and (2) tensile elongation at break EB (%) of a resin composition obtained satisfies the following relational expression (expression 1) and (expression 2), when blended with a polypropylene derived resin that has 20 degree C. xylene soluble component of not more than 20 wt %. R[3/5]−R[2/6]≧0.15  (expression 1) S[2/6]≧−800  (expression 2) (R[3/5] and R[2/6] are obtained by the following methods: a curve is obtained by plotting tensile elongation at break EB (%) (based on JIS K6251) of resin composition taken as vertical axis, and weight part rate Pa of a content of an olefin derived copolymer contained in a resin composition taken as horizontal axis; a multiple regression curve in section regions of Pa=0.30-0.50 and Pa=0.20-0.60 (Pa represents content weight percentage of an olefin derived copolymer contained in a resin composition) of a multiple regression expression obtained by quintic multiple regression of the curve is obtained; R[3/5] and R[2/6] are defined as multiple correlation coefficients of a primary straight line obtained by approximating of the multiple regression curve by method of least squares. S[2/6] represent a gradient of a primary straight line (expression) obtained by approximating the above-mentioned multiple regression curve by a method of least squares in section region of Pa=0.20-0.60. In addition, in the above-mentioned multiple regression expression, it is indispensable that data at least seven points Pa=0.00, 0.20, 0.30, 0.40, 0.50, 0.60 and 0.70 are contained. Furthermore, when data at points of number beyond above case are contained, it is indispensable that total Pa values exist at 0.10 or less of fixed interval mutually.

    摘要翻译： 本发明涉及烯烃衍生的共聚物和使用满足以下（1）和（2）的烯烃衍生共聚物的热塑性树脂组合物：（1）基于JIS K6251测量的断裂拉伸强度为2.0以下MPa; 和（2）获得的树脂组合物的拉伸伸长率EB（％）满足以下关系式（表达式1）和（表达式2），当与具有20℃的二甲苯可溶性成分的聚丙烯衍生树脂共混时 （R [3/5]和R [2/6]通过以下方法获得：通过绘制拉伸断裂伸长率EB（％）（基于JIS K6251）树脂组合物获得曲线 以作为水平轴的树脂组合物中所含的烯烃衍生的共聚物的含量的重量份率Pa为Pa = 0.30〜0.50，Pa = 0.20〜0.60的Pa区域中的多重回归曲线（Pa表示 获得通过曲线的五次多元回归获得的多元回归表达式中包含在树脂组合物中的烯烃衍生共聚物的含量重量百分比）; R [3/5]和R [2/6]定义为 通过近似得到的主要直线 g通过最小二乘法的多元回归曲线。 S [2/6]表示通过以Pa = 0.20-0.60的截面积中的最小二乘法近似上述多元回归曲线获得的主要直线（表达式）的梯度。 此外，在上述多重回归表达式中，包含至少七个点Pa = 0.00,0.20,0.30,0.40,0.50,0.60和0.70的数据是必不可少的。 此外，当包含超过上述数字的数据点的数据被包含时，相互之间的总Pa值存在于0.10或更小的固定间隔是不可或缺的。

    Olefin polymer and thermoplastic resin composition
    2.
    发明授权
    Olefin polymer and thermoplastic resin composition 失效
    烯烃聚合物和热塑性树脂组合物

    公开(公告)号：US06562907B2

    公开(公告)日：2003-05-13

    申请号：US09993636

    申请日：2001-11-27

    申请人： Hirofumi Johoji ,  Hidetake Hozumi ,  Tadaaki Nishiyama

    发明人： Hirofumi Johoji ,  Hidetake Hozumi ,  Tadaaki Nishiyama

    IPC分类号： C08L900

    CPC分类号： C08L23/14 ,  C08L23/10 ,  C08L2205/02 ,  Y10T428/31855 ,  C08L2666/04

    摘要： There is provided an olefin polymer having an elastic recovery of from 70 to 100% defined by the following formula (1), Elastic recovery=stress-residual deformation recovery×100/stretch deformation  (1) wherein the stress-residual deformation recovery and the stretch deformation are obtained from a 100% strain hysteresis curve of a resin composition comprising 70 parts by weight of the olefin polymer and 30 parts by weight of one specific propylene-ethylene copolymer resin, provided that at least one resin composition satisfies the above-defined value of elastic recovery.

    摘要翻译： 提供了一种由下式（1）定义的弹性回复率为70-100％的烯烃聚合物，其中应力残余变形恢复和拉伸变形是由树脂组合物的100％应变滞后曲线获得的，该树脂组合物包含 70重量份的烯烃聚合物和30重量份的一种特定的丙烯 - 乙烯共聚物树脂，条件是至少一种树脂组合物满足上述弹性回复值。

    Thermoplastic resin composition
    3.
    发明授权
    Thermoplastic resin composition 失效
    热塑性树脂组合物

    公开(公告)号：US06525138B2

    公开(公告)日：2003-02-25

    申请号：US09915560

    申请日：2001-07-27

    申请人： Hirofumi Johoji ,  Hidetake Hozumi ,  Tadaaki Nishiyama

    发明人： Hirofumi Johoji ,  Hidetake Hozumi ,  Tadaaki Nishiyama

    IPC分类号： C08F800

    CPC分类号： C08L23/0815 ,  C08L23/10 ,  C08L53/00 ,  C08L2314/06 ,  C08L2666/04 ,  C08L2666/24

    摘要： There is disclosed a thermoplastic resin composition comprising; (A) 5 to 95% by weight of a thermoplastic resin having a melt flow rate of from 0.001 to 100 g/10 min. and a die swell ratio of not less than 1.7, and (B) 95 to 5% by weight of an olefin polymer satisfying the following formula (1), Ua≦1.5×Sa×(Ta/100)3.3  (1) wherein (i) Ua is a flexural modulus of a resin opposition for evaluation composed of 50 parts by weight of said olefin polymer and 50 parts by weight of a specific homopolypropylene resin, (ii) Sa is a flexural modulus of said homopolypropylene resin, and (iii) Ta is a containing ratio of said homopolypropylene resin in the resin composition for evaluation, provided that the sum of the component (A) and the component (B) is 100% by weight.

    摘要翻译： 公开了一种热塑性树脂组合物，其包含：（A）5至95重量％的熔体流动速率为0.001至100g / 10分钟的热塑性树脂。 和（B）95〜5重量％的满足下式（1）的烯烃聚合物，其中（i）Ua是由下式（1）表示的评价树脂反应性的弯曲弹性模量， 50重量份所述烯烃聚合物和50重量份特定的均聚丙烯树脂，（ii）Sa是所述均聚丙烯树脂的挠曲模量，（iii）Ta是所述均聚丙烯树脂在树脂组合物中的含量比 （A）和成分（B）的总和为100重量％。

    Olefin-based copolymer composition
    4.
    发明授权
    Olefin-based copolymer composition 失效
    基于烯烃的共聚物组成

    公开(公告)号：US06632541B2

    公开(公告)日：2003-10-14

    申请号：US09244659

    申请日：1999-02-10

    申请人： Hirofumi Johoji ,  Hidetake Hozumi ,  Tadaaki Nishiyama

    发明人： Hirofumi Johoji ,  Hidetake Hozumi ,  Tadaaki Nishiyama

    IPC分类号： C08L2300

    CPC分类号： C08L23/10 ,  C08L23/0815 ,  C08L23/16 ,  Y10T428/31725 ,  Y10T428/31909 ,  C08L2666/04

    摘要： An olefin based copolymer composition having excellent weather resistance and excellent recycling properties having an olefin based copolymer obtained by copolymerizing two or more olefins, wherein the olefins are selected from the group consisting of ethylene, propylene and alpha olefins having 4 to 20 carbon atoms, and the total number of carbon atoms of the two or more selected olefins is 6 or more in combination with other component(s).

    摘要翻译： 一种烯烃系共聚物组合物，其具有优异的耐候性和优异的再循环性能，具有通过共聚两种或多种烯烃得到的烯烃系共聚物，其中烯烃选自乙烯，丙烯和碳原子数4〜20的α-烯烃，以及 两种或更多种选择的烯烃的总碳原子数与6种以上的其它成分组合。

    Ethylene-&agr;-olefin-nonconjugated polyene random copolymer
    8.
    发明授权
    Ethylene-&agr;-olefin-nonconjugated polyene random copolymer 有权
    乙烯-α-烯烃 - 非共轭多烯无规共聚物

    公开(公告)号：US06300447B1

    公开(公告)日：2001-10-09

    申请号：US09315233

    申请日：1999-05-20

    申请人： Hirofumi Johoji ,  Toshiyuki Kuwabara ,  Atsuko Ogawa

    发明人： Hirofumi Johoji ,  Toshiyuki Kuwabara ,  Atsuko Ogawa

    IPC分类号： C08F21018

    CPC分类号： C08F210/18 ,  C08F4/65908 ,  C08F4/65912 ,  Y10S526/916 ,  C08F4/6592 ,  C08F210/06 ,  C08F236/20 ,  C08F2500/25 ,  C08F2500/17

    摘要： An ethylene-&agr;-olefin-nonconjugated polyene random copolymer obtained by polymerizing the following components (a), (b) and (c) in the presence of a catalyst comprising a transition metal complex having at least one cyclopentadienyl skeleton and satisfying the conditions (1), (2), (3) and (4): (a) ethylene, (b) &agr;-olefin having 3 to 20 carbon atoms, and (c) one or more nonconjugated polyene at least containing a nonconjugated polyene in which at least one or more hydrogen atoms are respectively bound to all of carbon atoms having a double bond; (1) the molar ratio of a unit derived from ethylene to a unit derived from &agr;-olefin in the copolymer is 95/5 to 20/80, (2) the iodine value is 0 to 50 (g/100 g polymer), (3) the intrinsic viscosity [&eegr;] measured in xylene at 70° C. is 0.5 to 10 dl/g, and (4) the Q value (weight average molecular weight/number average molecular weight) measured by gel permeation chromatography (GPC) is 3.0 or more.

    摘要翻译： 通过在包含具有至少一个环戊二烯基骨架的过渡金属配合物的催化剂的存在下聚合以下组分（a），（b）和（c））获得的乙烯-α-烯烃 - 非共轭多烯无规共聚物， 1），（2），（3）和（4）:( a）乙烯，（b）具有3至20个碳原子的α-烯烃，和（c）至少含有非共轭多烯的一种或多种非共轭多烯， 至少一个或多个氢原子分别与具有双键的所有碳原子键合;（1）共聚物中衍生自乙烯的单元与衍生自α-烯烃的单元的摩尔比为95/5至20 / 80，（2）碘值为0〜50（g / 100g聚合物），（3）在70℃下在二甲苯中测定的特性粘度η为0.5〜10dl / g，（4） 通过凝胶渗透色谱法（GPC）测定的Q值（重均分子量/数均分子量）为3.0以上。

    Resin composition pellet
    9.
    发明授权
    Resin composition pellet 失效
    树脂组合物颗粒

    公开(公告)号：US06331593B1

    公开(公告)日：2001-12-18

    申请号：US09330988

    申请日：1999-06-14

    申请人： Hirofumi Johoji ,  Toshiyuki Kuwabara

    发明人： Hirofumi Johoji ,  Toshiyuki Kuwabara

    IPC分类号： C08F800

    CPC分类号： C08L23/02 ,  C08L23/0823 ,  C08L23/10 ,  C08L23/20 ,  C08L2314/06 ,  C08L2666/04

    摘要： A resin composition pellet comprising: (i): 15 to 65% by weight of a polyolefin-based resin, and (ii): 85 to 35% by weight of anolefin-based copolymer obtained by copolymerizing two or more olefins selected from ethylene, propylene and &agr;-olefins having 4 to 20 carbon atoms in the presence of a catalyst for olefin polymerization, the total number of carbon atoms in the selected olefins being 7 or more.

    摘要翻译： 一种树脂组合物颗粒，其包含：（i）：15至65重量％的聚烯烃基树脂，和（ii）：85至35重量％的通过共聚两种或更多种烯烃而获得的烯烃类共聚物，所述烯烃选自乙烯， 丙烯和碳原子数为4〜20的α-烯烃在烯烃聚合催化剂存在下，所选择的烯烃中的总碳原子数为7以上。