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    ETHYLENE POLYMER AND PRODUCTS OF MOLDING THEREOF
    3.
    发明公开
    ETHYLENE POLYMER AND PRODUCTS OF MOLDING THEREOF 审中-公开
    乙烯酚聚醚醚酮

    公开(公告)号：EP1990352A1

    公开(公告)日：2008-11-12

    申请号：EP07714204.0

    申请日：2007-02-14

    申请人： Mitsui Chemicals, Inc. ,  Prime Polymer Co., Ltd.

    发明人： TASAKI, Tsutomu ,  AKASHI, Takahiro ,  MATSUBARA, Shinya ,  OKAMOTO, Masahiko

    IPC分类号： C08F10/02 ,  B32B27/32 ,  C08J5/18 ,  C08L23/08

    CPC分类号： C08F210/16 ,  B32B27/32 ,  C08J5/18 ,  C08J2323/08 ,  C08L23/0815 ,  C08L2205/02 ,  C08L2666/06 ,  C08L2666/04 ,  C08F210/14 ,  C08F2500/17 ,  C08F2500/12 ,  C08F2500/11 ,  C08F2500/03 ,  C08F2500/26 ,  C08F210/06

    摘要： An ethylene-α-olefin copolymer for a film or sheet satisfying the following requirements [1] to [5] simultaneously is excellent in transparency and moldability and is suitably used for a film or sheet excellent in mechanical strength.
    [1] The density (d) is in the range of 890 to 980 kg/m 3 .
    [2] The intrinsic viscosity ([η]) measured at 135°C in decalin is in the range of 0.5 to 10 dl/g.
    [3] The ratio of weight average molecular weight (Mw) to number average molecular weight (Mn) (Mw/Mn) measured by GPC is in the range of 2.0 to 50.
    [4] In an elution temperature-elution amount curve given by cross fractionation chromatography (CFC), the difference between a temperature at which the integrated elution amount is 1% by mass and a temperature at which the integrated elution amount is 40% by mass is 12°C or less, wherein the total elution amount is 100% by mass.
    [5] The amount of a component soluble in decane is 0.5% by mass or less.

    摘要翻译： 对于满足以下要求[1]至[5]的膜或片材的乙烯-α-烯烃共聚物同时具有优异的透明性和成型性，并且适用于机械强度优异的膜或片材。 [1]密度（d）在890〜980kg / m 3的范围内。 [2]在135℃萘烷中测定的特性粘度（[·]）为0.5〜10dl / g。 [3]通过GPC测定的重均分子量（Mw）与数均分子量（Mn）（Mw / Mn）的比例在2.0〜50的范围内。[4]在给出的洗脱温度 - 洗脱量曲线中 通过交叉分级色谱法（CFC），积分洗脱量为1质量％的温度与积分洗脱量为40质量％的温度之差为12℃以下，其中总洗脱量 为100质量％。 可溶于癸烷的组分的量为0.5质量％以下。

    ETHYLENE POLYMER, THERMOPLASTIC RESIN COMPOSITION COMPRISING THE POLYMER, AND MOLDED ARTICLE
    4.
    发明公开
    ETHYLENE POLYMER, THERMOPLASTIC RESIN COMPOSITION COMPRISING THE POLYMER, AND MOLDED ARTICLE 审中-公开
    乙烯聚合物，DAS聚合物ENTHALTENDE THERMOPLASTISCHE HARZZUSAMMENSETZUNG UNDFORMKÖRPER

    公开(公告)号：EP1930350A1

    公开(公告)日：2008-06-11

    申请号：EP06798257.9

    申请日：2006-09-22

    申请人： Mitsui Chemicals, Inc. ,  Prime Polymer Co., Ltd.

    发明人： SATOH, Yasuo ,  TOHI, Yasushi ,  SUGIMURA, Kenji ,  AKASHI, Takahiro ,  ENDO, Koji

    IPC分类号： C08F210/02

    CPC分类号： C08F10/00 ,  C08F4/65912 ,  C08F210/16 ,  C08J5/18 ,  C08J2323/08 ,  C08L23/0815 ,  C08F4/65927 ,  C08L2666/02 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/03 ,  C08F2500/08 ,  C08F2500/17 ,  C08F2500/11

    摘要： Provided is an ethylene polymer of the present invention, which is a copolymer of ethylene and an α-olefin having 4 to 10 carbon atoms, and satisfies the following conditions [1] to [4] simultaneously:
    [1] an MFR is in the range of 0.10 to 100 g/10 min,
    [2] a density (D) is in the range of 860 to 930 kg/m 3 ,
    [3] a ratio (Mw/Mn) of the weight average molecular weight to the number average molecular weight is in the range of 1.50 or more and 3.00 or less, and
    [4] it satisfies a specific relationship, in accordance with the MFR value of the condition [1], between the ratio (H/W) of the height (H) of a peak having a highest peak intensity to the width (W) at a half of the height of the peak having the highest peak intensity for an elution curve obtained by a temperature rising elution fractionation, and the density (D).
    The molded products of the invention including the ethylene polymers of the invention have excellent anti-blocking property and low temperature heat sealing property, as well as excellent mechanical strength and thus are suitably applicable to a film and the like.

    摘要翻译： 本发明的乙烯聚合物是乙烯与具有4〜10个碳原子的α-烯烃的共聚物，同时满足以下条件[1]〜[4]：[1] MFR为 范围为0.10〜100g / 10分钟，[2]密度（D）在860〜930kg / m 3的范围内，[3]重均分子量（Mw / Mn） 平均分子量在1.50以上至3.00以下的范围内，[4]根据条件[1]的MFR值，满足特定关系的高度（H / W） （H）为通过升温洗脱分级得到的洗脱曲线具有最高峰强度的峰的高度的一半的宽度（W）和密度（D）的峰值强度。 本发明的包含本发明的乙烯聚合物的本发明的成型体具有优异的防粘连性和低温热封性，以及优异的机械强度，因此适用于膜等。

    ETHYLENE POLYMER AND APPLICATION THEREOF TO MOLDINGS
    6.
    发明公开
    ETHYLENE POLYMER AND APPLICATION THEREOF TO MOLDINGS 有权
    ETHYLENPOLYMER UND DESSEN ANWENDUNG AUFFORMKÖRPER

    公开(公告)号：EP1595897A1

    公开(公告)日：2005-11-16

    申请号：EP04711698.3

    申请日：2004-02-17

    申请人： Mitsui Chemicals, Inc.

    发明人： TAKAHASHI, Mamoru ,  OKAMOTO, Masahiko ,  KASAI, Tetsuji ,  TOHI, Yasushi ,  OTSUZUKI, Shiro ,  NAGANO, Shinichi ,  FUNABARA, Yasuo ,  AKASHI, Takahiro

    IPC分类号： C08F210/02

    CPC分类号： C08F297/08 ,  C08F210/16 ,  C08F297/083 ,  Y10S526/943 ,  C08F210/14 ,  C08F2500/02 ,  C08F2500/04 ,  C08F2500/17

    摘要： An ethylene polymer containing 0.01 to 1.20 mol% of a constitutional unit derived from α-olefin having 6 to 10 carbon atoms, wherein with respect to cross fractionation chromatography (CFC), either (1) the weight average molecular weight (Mw) of the components eluted at 73 to 76°C does not exceed 4,000, or (2) the ethylene polymer satisfies the following relationship (Eq-1), provides a molded product having excellent moldability and therefore excellent mechanical strength and appearance: S x /S total ≤ 0.1 wherein S x is the sum of the total peak areas related to the components eluted at 70 to 85°C, and S total is the sum of the total peak areas related to the components eluted at 0 to 145°C.

    摘要翻译： 含有0.01〜1.20摩尔％的衍生自碳原子数为6〜10的α-烯烃的结构单元的乙烯聚合物，其中，对于交叉馏分色谱法（CFC），（1）重均分子量（Mw） 在73至76℃下洗脱的组分不超过4000，或（2）乙烯聚合物满足以下关系式（Eq-1），提供了成型性优异，机械强度和外观优异的成型体： Sx / Stotal≤0.1 其中Sx是与在70至85℃下洗脱的组分相关的总峰面积的总和，Stotal是与 组分在0至145℃洗脱。