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    Alpha-olefin-based polymer composition, molded product formed from the composition, and novel polymer
    7.
    发明公开
    Alpha-olefin-based polymer composition, molded product formed from the composition, and novel polymer 审中-公开
    α-烯烃聚合物Polymerzusammensetzung，Formstückproduktaus der Zusammensetzung und neuartiges Polymer

    公开(公告)号：EP2460850A1

    公开(公告)日：2012-06-06

    申请号：EP12157768.8

    申请日：2005-04-08

    申请人： Mitsui Chemicals, Inc.

    发明人： Mori, Ryoji ,  Nakagawa, Takashi ,  Ikenaga, Shigenobu ,  Marubayashi, Hiromasa ,  Okamoto, Masahiko ,  Tohi, Yasushi ,  Nagahashi, Kouji

    IPC分类号： C08L23/16 ,  C08F4/64 ,  C08F210/16 ,  C08L23/00 ,  C08L23/12 ,  C08L23/14 ,  C08L101/00 ,  C08L23/10

    CPC分类号： C08F210/06 ,  C08L23/10 ,  C08L23/142 ,  C08L2666/06

    摘要： A composition having excellent transparency, flexibility, rubber elasticity, thermal resistance, impact resistance, abrasion resistance and the like, a composition having excellent rigidity and impact resistance as well as excellently balanced in whitening resistance, abrasion resistance and heat sealability, and a composition having excellent rubbery properties, thermal resistance, abrasion resistance and flexibility are provided. A composition comprising a specific propylene·α-olefin copolymer for which, in a signal chart measured by 13 C-NMR and predetermined such that the peak present at the highest magnetic field among the signals originating from CH (methine) of the constituent unit derived from an α-olefin having 4 to 20 carbon atoms is to be at 34.4 ppm, an absorption intensity A at about 22.0 to 20.9 ppm and an absorption intensity B at about 19.0 to 20.6 ppm satisfy the following relational expressions (i) and (ii) with respect to an absorption intensity C at about 19.0 to 22.0 ppm, which is assignable to propylene methyl: A / C × 100 ≤ 8 , and B / C × 100 ≥ 60 a molded product thereof, and the α-olefin-based copolymer are provided.

    摘要翻译： 具有优异的透明性，柔软性，橡胶弹性，耐热性，耐冲击性，耐磨性等的组合物，具有优异的刚性和耐冲击性以及优异的耐白度，耐磨性和热封性均衡的组合物和具有 提供优异的橡胶性能，耐热性，耐磨性和柔韧性。 一种包含特定丙烯·α-烯烃共聚物的组合物，其以13 C-NMR测定的信号图表示，并且预先确定来自构成单元CH（次甲基）的信号中最高磁场存在的峰衍生 来自具有4至20个碳原子的α-烯烃应为34.4ppm，约22.0至20.9ppm的吸收强度A和约19.0至20.6ppm的吸收强度B满足以下关系式（i）和（ii ）相对于约19.0〜22.0ppm的吸收强度C，其分配给丙烯甲基：A / C×100‰×8，B / C×100‰¥60，其成型品，和α-烯烃 的共聚物。

    Synthetic lubricating oil and lubricating oil composition thereof
    8.
    发明公开
    Synthetic lubricating oil and lubricating oil composition thereof 审中-公开
    SynthetischeSchmieröleundSchmierölzusammensetzungderen

    公开(公告)号：EP1661921A1

    公开(公告)日：2006-05-31

    申请号：EP05025767.4

    申请日：2005-11-25

    申请人： Mitsui Chemicals, Inc.

    发明人： Iimura, Yuriko ,  Hirano, Hideki ,  Tohi, Yasushi ,  Urakawa, Naomi

    IPC分类号： C08F10/14 ,  C10M107/10 ,  C10M111/04 ,  C10M169/04 ,  C10N20/02 ,  C10N20/04 ,  C10N30/02 ,  C10N30/10 ,  C10N40/08 ,  C10N40/04 ,  C10N40/25

    CPC分类号： C10M169/04 ,  C08F110/14 ,  C08F210/14 ,  C10M107/10 ,  C10M111/04 ,  C10M2203/1006 ,  C10M2205/0225 ,  C10M2205/0285 ,  C10M2207/2805 ,  C10M2207/2825 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/68 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/045 ,  C10N2240/046 ,  C10N2240/08 ,  C10N2240/10 ,  C08F2500/02 ,  C08F2500/03 ,  C08F2500/17 ,  C08F210/16

    摘要： Disclosed is a synthetic lubricating oil comprising an α-olefin (co)polymer defined by the following features (i) to (v):

    (i) said (co)polymer contains constituent units derived from (a) at least one monomer selected from α-olefins of 8 to 20 carbon atoms in amounts of 90 to 100% by mol and contains constituent units derived from (b) ethylene in amounts of 0 to 10% by mol,
    (ii) the dynamic viscosity at 100°C is in the range of 8 to 500 mm 2 /s,
    (iii) the number-average molecular weight (Mn), as measured by gel permeation chromatography, is in the range of 500 to 15,000,
    (iv) said (co)polymer satisfies the following formulas (I) and (II):

             A ≤ 24.0×Exp(-0.0239×K)     (I)

             B ≤ 0.0775×K     (II)

    wherein A is a content (%) of a (co)polymer having a molecular weight, as measured by gel permeation chromatography, of not more than 1,000, B is a content (%) of a (co)polymer having a molecular weight of not less than 20,000, and K is a dynamic viscosity (mm 2 /s) at 100°C, and
    (v) the molecular weight distribution (Mw/Mn) is in the range of 1.1 to 1.8.

    Also disclosed is a lubricating oil composition comprising the above-mentioned synthetic lubricating oil and a low-viscosity base oil. The synthetic lubricating oil and the lubricating oil composition have high thermal oxidation stability and are excellent in viscosity index, low-temperature viscosity properties and shear stability.

    摘要翻译： 公开了包含由以下特征（i）至（v）定义的± - 烯烃（共）聚合物的合成润滑油：（i）所述（共）聚合物含有由（a）至少一种选自 8〜20个碳原子的α-烯烃，其含量为90〜100摩尔％，含有（b）乙烯的结构单元为0〜10摩尔％，（ii）100℃下的动态粘度为 8〜500mm 2 / s的范围，（iii）通过凝胶渗透色谱法测定的数均分子量（Mn）在500〜15000的范围内，（iv）所述（共）聚合物满足 以下公式（I）和（II）：€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ‰¤24.0×Exp（-0.0239×K）€ƒ€ƒ€ƒ€ƒ ）ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ‰¤0.0775×K€ƒ€ƒ€ƒ（II）其中A是（共）聚合物的含量（％） 通过凝胶渗透色谱法测定的分子量不大于1,000，B是a的含量（％） （共）聚合物，K为100℃下的动态粘度（mm 2 / s），（v）分子量分布（Mw / Mn）为1.1 到1.8。 还公开了包含上述合成润滑油和低粘度基础油的润滑油组合物。 合成润滑油和润滑油组合物具有高热氧化稳定性，粘度指数，低温粘度特性和剪切稳定性优异。

    Catalyst component, catalyst and process for ethylenically unsaturated monomer polymerization
    10.
    发明公开
    Catalyst component, catalyst and process for ethylenically unsaturated monomer polymerization 有权
    Katalysatorbestandteil，Katalysator和Verfahren zur Polymerisation vonäthylenischungesättigtenMonomeren

    公开(公告)号：EP0924223A2

    公开(公告)日：1999-06-23

    申请号：EP98124292.8

    申请日：1998-12-21

    申请人： Mitsui Chemicals, Inc.

    发明人： Tohi, Yasushi ,  Makio, Haruyuki ,  Fujita, Terunori ,  Tsutsui, Toshiyuki

    IPC分类号： C08F4/602 ,  C08F4/603 ,  C08F10/00

    CPC分类号： C08F10/00 ,  C08F4/65927 ,  C08F110/02 ,  C08F4/64072 ,  C08F4/65912 ,  C08F2500/17 ,  C08F4/64048 ,  C08F4/64079 ,  C08F4/64186 ,  C08F4/64068 ,  C08F4/7006 ,  C08F4/7027

    摘要： The invention relates to a catalyst component which can provide, in combination with a transition metal compound, a catalyst for ethylenically unsaturated monomer polymerization, a catalyst comprising the catalyst component and a transition metal compound, and a process for ethylenically unsaturated monomer polymerization using the catalyst. The catalyst component comprises a compound obtained by the reaction of, in any order, (i) a compound comprising a metal of Group 13 of the periodic table; (ii) a compound capable of reacting with the compound (i) to be bonded to two or more of the Group 13 metal; (iii) a compound capable of reacting the compound (i); and optionally (iv) a hydrocarbon compound or the like.

    摘要翻译： 本发明涉及一种催化剂组分，其可与过渡金属化合物，烯键式不饱和单体聚合催化剂，含催化剂组分和过渡金属化合物的催化剂，以及使用该催化剂的烯键式不饱和单体聚合方法 。 催化剂组分包括通过以任何顺序反应获得的化合物，（i）包含周期表第13族金属的化合物; （ii）能够与要与第13族金属中的两种以上结合的化合物（i）反应的化合物; （iii）能够使化合物（i）反应的化合物; 和（iv）烃化合物等。