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    Crystalline propylene block-copolymer composition for use in automobile parts
    1.
    发明授权
    Crystalline propylene block-copolymer composition for use in automobile parts 失效
    用于汽车零件的结晶丙烯嵌段共聚物组合物

    公开(公告)号：US6121363A

    公开(公告)日：2000-09-19

    申请号：US251331

    申请日：1999-02-17

    申请人： Ikunori Sakai ,  Mikio Hashimoto ,  Takayuki Nagai ,  Takao Nomura ,  Masatoshi Matsuda ,  Osamu Kito ,  Hisayuki Iwai

    发明人： Ikunori Sakai ,  Mikio Hashimoto ,  Takayuki Nagai ,  Takao Nomura ,  Masatoshi Matsuda ,  Osamu Kito ,  Hisayuki Iwai

    IPC分类号： B29C45/00 ,  B29K23/00 ,  C08K3/34 ,  C08L53/00 ,  C08L53/02 ,  C08K3/22 ,  C08L23/10

    CPC分类号： C08L53/00

    摘要： A crystalline propyleiie block-copolymer composition exhibiting superior flowability upon molding for use in automobile parts, which composition comprises 41 to 71% by weight of a crystalline propylene block-copolymer composed of a propylene homopolymer portion (Fp) and an ethylene/propylene random copolymer portion (Fc) and having an ethylene content of 1 to 10% by weight and a melt flow rate (MFR) of 20 to 100 g/10 min.; 12 to 22% by weight of a first hydrogenated product of a block-copolymer having a relatively smaller stylene content; 2 to 12% by weight of a second hydrogenated product of a block-copolymer having a relatively greater stylene content; and 15 to 25% by weight of talc, wherein the propylene homopolymer portion (Fp) contains 20 to 50% by weight of a low molecular weight propylene homopolymer having an MFR of 400 to 1,000 g/10 min., the average MFR being 100 to 350 g/10 min. and the isotactic pentad fraction being at least 98%, and wherein the said (Fc) has an intrinsic viscosity of 7 dl/g or higher.

    摘要翻译： 一种结晶丙烯嵌段共聚物组合物，其成型用于汽车部件时具有优异的流动性，该组合物包含41至71重量％的由丙烯均聚物部分（Fp）和乙烯/丙烯无规共聚物组成的结晶丙烯嵌段共聚物 （Fc），乙烯含量为1〜10重量％，熔体流动速率（MFR）为20〜100g / 10分钟。 12至22重量％的具有相对较小的苯乙烯含量的嵌段共聚物的第一氢化产物; 2至12重量％的具有相对较大的苯乙烯含量的嵌段共聚物的第二个氢化产物; 和15〜25重量％的滑石，其中丙烯均聚物部分（Fp）含有20〜50重量％的MFR为400〜1000g / 10分钟的低分子量丙烯均聚物，平均MFR为100 至350g / 10min。 和全同立构五单元组分数为98％以上，其中所述（Fc）的特性粘度为7dl / g以上。

    Polypropylene resin composition
    2.
    发明授权
    Polypropylene resin composition 失效
    聚丙烯树脂组合物

    公开(公告)号：US6156836A

    公开(公告)日：2000-12-05

    申请号：US220440

    申请日：1998-12-24

    申请人： Kunio Iwanami ,  Akira Kobayashi ,  Mitsuhiro Murayama ,  Yuji Fujita ,  Takayuki Nagai ,  Takao Nomura ,  Masatoshi Matsuda ,  Osamu Kito ,  Hisayuki Iwai

    发明人： Kunio Iwanami ,  Akira Kobayashi ,  Mitsuhiro Murayama ,  Yuji Fujita ,  Takayuki Nagai ,  Takao Nomura ,  Masatoshi Matsuda ,  Osamu Kito ,  Hisayuki Iwai

    IPC分类号： C08L53/00 ,  C08L53/02 ,  C08K3/34 ,  C08L23/12 ,  C08L23/16

    CPC分类号： C08L53/00 ,  C08L53/02 ,  C08L53/025

    摘要： This invention provides polypropylene resin compositions which have sharply improved balance of physical properties in comparison with the related polypropylene materials, are materials that can be used in both interior and exterior parts of automobiles, have excellent thin-wall moldability and can sharply reduce generation of flow marks. Particularly, it provides a polypropylene resin composition which comprises specified amounts of (A) a specified ethylene-propylene block copolymer, (B) a specified thermoplastic elastomer and (C) talc, wherein it has specified values of physical properties measured by ASTM and has a degree of b-axis orientation of 720 or more which is calculated from the ratio of differential peak intensities measured by wide-angle X-ray diffraction of the central area of an ASTM No. 1 dumbbell prepared by injection molding.

    摘要翻译： 本发明提供与相关聚丙烯材料相比具有明显改善的物理平衡平衡的聚丙烯树脂组合物，可用于汽车内外部的材料，具有优异的薄壁成型性，并可大大减少流动的产生 分数。 特别地，它提供了一种聚丙烯树脂组合物，其包含规定量的（A）特定的乙烯 - 丙烯嵌段共聚物，（B）特定的热塑性弹性体和（C）滑石，其中其具有通过ASTM测量的具体的物理性质值，并具有 由通过注射成型制备的ASTM No.1哑铃的中心区域的广角X射线衍射测得的差峰值强度的比率计算出的720°以上的b轴取向度。

    Thermoplastic resin composition and injection-molded object thereof
    4.
    发明授权
    Thermoplastic resin composition and injection-molded object thereof 有权
    热塑性树脂组合物及其注射成型体

    公开(公告)号：US06759465B1

    公开(公告)日：2004-07-06

    申请号：US09720343

    申请日：2000-12-22

    申请人： Moriyasu Shimojo ,  Kenichi Ohkawa ,  Susumu Kanzaki ,  Takayuki Nagai ,  Takao Nomura ,  Masatoshi Matsuda ,  Hisayuki Iwai

    发明人： Moriyasu Shimojo ,  Kenichi Ohkawa ,  Susumu Kanzaki ,  Takayuki Nagai ,  Takao Nomura ,  Masatoshi Matsuda ,  Hisayuki Iwai

    IPC分类号： C08K334

    CPC分类号： C08L23/10 ,  C08L23/0815 ,  C08L23/16 ,  C08L25/00 ,  C08L53/00 ,  C08L53/02 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2666/02 ,  C08L2666/06 ,  C08L2666/04

    摘要： A thermoplastic composition which is obtained by melt-kneading (1) 55 to 75 wt. % crystalline polypropylene resin together with (2) 10 to 30 wt. % elastomer comprising either a rubber containing a vinyl aromatic compound or a mixture thereof with an ethylene/&agr;-olefin random copolymer rubber and (3) 15 to 25 wt. % talc having an average particle diameter of 3 &mgr;m or smaller. The composition satisfies specific requirements with respect to: the long period obtained by X-ray small-angle scattering attributable to the vinyl aromatic-containing rubber in a blend obtained by melt-kneading the ingredients (1) and (2); the shape and diameter of the elastomer particles present near the polypropylene/elastomer interface in the blend; and the difference between the glass transition point of the ingredient (1) and that of the composition attributable to the crystalline polypropylene homopolymer parts. The composition has a satisfactory balance between impact resistance and rigidity and has excellent injection moldability.

    摘要翻译： 通过熔融捏合（1）55〜75重量％ ％结晶聚丙烯树脂与（2）10〜30重量％ 包括含有乙烯基芳族化合物的橡胶或其与乙烯/α-烯烃无规共聚物橡胶的混合物的弹性体，和（3）15至25wt。 平均粒径为3μm以下的滑石粉。 该组合物满足以下特征：通过熔融捏合成分（1）和（2）获得的共混物中通过由含乙烯基芳族化合物橡胶得到的X射线小角度散射得到的长时间; 存在于共混物中聚丙烯/弹性体界面附近的弹性体颗粒的形状和直径; 和成分（1）的玻璃化转变点与归因于结晶聚丙烯均聚物部件的组合物的玻璃化转变点之间的差异。 组合物在耐冲击性和刚性之间具有令人满意的平衡，并且具有优异的注模成型性。

    Polypropylene resin compositions
    6.
    发明申请
    Polypropylene resin compositions 有权
    聚丙烯树脂组合物

    公开(公告)号：US20050209387A1

    公开(公告)日：2005-09-22

    申请号：US11081500

    申请日：2005-03-17

    申请人： Kazuhiro Doi ,  Ikunori Sakai ,  Takayuki Nagai ,  Takeshi Sekito ,  Susumu Kanzaki ,  Mitsuji Tsuji

    发明人： Kazuhiro Doi ,  Ikunori Sakai ,  Takayuki Nagai ,  Takeshi Sekito ,  Susumu Kanzaki ,  Mitsuji Tsuji

    IPC分类号： C08F110/06 ,  C08F210/06 ,  C08F255/02 ,  C08L23/08 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L23/30 ,  C08L51/06 ,  C08L53/00 ,  C08L53/02 ,  C08K3/34 ,  C08K3/04

    CPC分类号： C08L53/00 ,  C08F110/06 ,  C08F210/06 ,  C08F255/02 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/16 ,  C08L23/30 ,  C08L51/06 ,  C08L53/02 ,  C08L53/025 ,  C08L2666/24 ,  C08L2666/02 ,  C08L2666/06 ,  C08L2666/26 ,  C08L51/00 ,  C08F2500/15 ,  C08F2500/12 ,  C08F210/16

    摘要： A polypropylene resin composition comprises (A) (a-1) a specific crystalline propylene/ethylene block copolymer or (a-3) a polymer mixture comprising the (a-1) and (a-2) a specific crystalline propylene-homopolymer in specific ratio, in an amount of 5 to 56% by weight, (B) a hydroxyl group-containing polypropylene having an intrinsic viscosity [η] of 0.8 to 2.0 dl/g and a melting point of 150 to 168° C., in an amount of 10 to 45% by weight, (C) a copolymer rubber of ethylene and an α-olefin having a melt flow rate (ASTM D-1238, 230° C., load of 2160 g) of 0.5 to 15 g/10 min, in an amount of 18 to 25% by weight, (D) a hydrogenation product of a block copolymer containing a polymer block of a monovinyl-substituted aromatic hydrocarbon compound and a polymer block of a conjugated diene compound, in an amount of 1 to 10% by weight, and (E) an inorganic filler in an amount of 15 to 25% by weight, the total amount of said components (A), (B), (C), (D) and (E) being 100% by weight, hydroxyl group-containing monomer units derived from the hydroxyl group-containing polypropylene (B) being contained in amounts of 1.3 to 4.0% by weight in 100% by weight of the polypropylene resin composition. The polypropylene resin composition exhibits excellent coating adhesion properties and has excellent processability and mechanical strength with a good balance.

    摘要翻译： 聚丙烯树脂组合物包含（A）（a-1）特定结晶丙烯/乙烯嵌段共聚物或（a-3）包含（a-1）和（a-2）特定结晶丙烯均聚物的聚合物混合物 特定比例为5〜56重量％，（B）特性粘度η为0.8〜2.0dl / g，熔点为150〜168℃的含羟基的聚丙烯， （C）乙烯和熔体流动速率（ASTM D-1238,230℃，负荷2160g）的α-烯烃的共聚物橡胶为0.5〜15g / 10分钟，其量为18〜25重量％，（D）含有单乙烯基取代的芳烃化合物的聚合物嵌段和共轭二烯化合物的聚合物嵌段的嵌段共聚物的氢化产物的量为 所述组分（A），（B），（C），（D）和（E）的总量为1至10重量％，（E）无机填料的量为15至25重量％ 为100重量％，hy 衍生自含羟基的聚丙烯（B）的含羟基的单体单元的含量为聚丙烯树脂组合物的100重量％中的1.3〜4.0重量％。 聚丙烯树脂组合物表现出优异的涂布粘附性，并且具有优异的加工性能和机械强度，并具有良好的平衡。

    Polypropylene resin compositions
    7.
    发明授权
    Polypropylene resin compositions 有权
    聚丙烯树脂组合物

    公开(公告)号：US07166677B2

    公开(公告)日：2007-01-23

    申请号：US11081500

    申请日：2005-03-17

    申请人： Kazuhiro Doi ,  Ikunori Sakai ,  Takayuki Nagai ,  Takeshi Sekito ,  Susumu Kanzaki ,  Mitsuji Tsuji

    发明人： Kazuhiro Doi ,  Ikunori Sakai ,  Takayuki Nagai ,  Takeshi Sekito ,  Susumu Kanzaki ,  Mitsuji Tsuji

    IPC分类号： C08L23/12 ,  C08L23/14 ,  C08L25/10 ,  C08L3/34

    CPC分类号： C08L53/00 ,  C08F110/06 ,  C08F210/06 ,  C08F255/02 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/16 ,  C08L23/30 ,  C08L51/06 ,  C08L53/02 ,  C08L53/025 ,  C08L2666/24 ,  C08L2666/02 ,  C08L2666/06 ,  C08L2666/26 ,  C08L51/00 ,  C08F2500/15 ,  C08F2500/12 ,  C08F210/16

    摘要： A polypropylene resin composition comprises (A) (a-1) a specific crystalline propylene/ethylene block copolymer or (a-3) a polymer mixture comprising the (a-1) and (a-2) a specific crystalline propylene-homopolymer in specific ratio, in an amount of 5 to 56% by weight, (B) a hydroxyl group-containing polypropylene having an intrinsic viscosity [η] of 0.8 to 2.0 dl/g and a melting point of 150 to 168° C., in an amount of 10 to 45% by weight, (C) a copolymer rubber of ethylene and an α-olefin having a melt flow rate (ASTM D-1238, 230° C., load of 2160 g) of 0.5 to 15 g/10 min, in an amount of 18 to 25% by weight, (D) a hydrogenation product of a block copolymer containing a polymer block of a monovinyl-substituted aromatic hydrocarbon compound and a polymer block of a conjugated diene compound, in an amount of 1 to 10% by weight, and (E) an inorganic filler in an amount of 15 to 25% by weight, the total amount of said components (A), (B), (C), (D) and (E) being 100% by weight, hydroxyl group-containing monomer units derived from the hydroxyl group-containing polypropylene (B) being contained in amounts of 1.3 to 4.0% by weight in 100% by weight of the polypropylene resin composition. The polypropylene resin composition exhibits excellent coating adhesion properties and has excellent processability and mechanical strength with a good balance.

    摘要翻译： 聚丙烯树脂组合物包含（A）（a-1）特定结晶丙烯/乙烯嵌段共聚物或（a-3）包含（a-1）和（a-2）特定结晶丙烯均聚物的聚合物混合物 特定比例为5〜56重量％，（B）特性粘度η为0.8〜2.0dl / g，熔点为150〜168℃的含羟基的聚丙烯， （C）乙烯和熔体流动速率（ASTM D-1238,230℃，负荷2160g）的α-烯烃的共聚物橡胶为0.5〜15g / 10分钟，其量为18〜25重量％，（D）含有单乙烯基取代的芳烃化合物的聚合物嵌段和共轭二烯化合物的聚合物嵌段的嵌段共聚物的氢化产物的量为 所述组分（A），（B），（C），（D）和（E）的总量为1至10重量％，（E）无机填料的量为15至25重量％ 为100重量％，hy 衍生自含羟基的聚丙烯（B）的含羟基的单体单元的含量为聚丙烯树脂组合物的100重量％中的1.3〜4.0重量％。 聚丙烯树脂组合物表现出优异的涂布粘附性，并且具有优异的加工性能和机械强度，并具有良好的平衡。

    METHOD AND SYSTEM FOR SUPPORTING EVENT ROOT CAUSE ANALYSIS
    9.
    发明申请
    METHOD AND SYSTEM FOR SUPPORTING EVENT ROOT CAUSE ANALYSIS 有权
    支持事件根源分析的方法和系统

    公开(公告)号：US20140237297A1

    公开(公告)日：2014-08-21

    申请号：US13639132

    申请日：2012-03-23

    申请人： Masataka Nagura ,  Takayuki Nagai ,  Kaori Murase

    发明人： Masataka Nagura ,  Takayuki Nagai ,  Kaori Murase

    IPC分类号： G06F11/07

    CPC分类号： G06F11/079 ,  G06F11/0727

    摘要： A computer analyzes the root cause of an event, which has occurred in any of multiple management-target apparatuses, based on one or more rules in a storage device, that denote an association between one or more condition events corresponding to one or more events capable of occurring in any of the multiple management-target apparatuses and a conclusion event, which is the cause in a case where the one or more condition events have occurred. The computer, based on an event occurrence log including contents and an occurrence date and time of an event, determines a first event group, which is multiple events presumed to occur as a result of the same cause, creates a new rule in which the multiple events of the first event group are the condition events and one event of the first event group is the conclusion event, and stores the created new rule.

    摘要翻译： 计算机基于存储设备中的一个或多个规则来分析在多个管理目标设备中的任何一个中发生的事件的根本原因，其表示与一个或多个事件有关的一个或多个条件事件之间的关联 发生在多个管理目标装置中的任何一个中，以及结束事件，这是在发生一个或多个条件事件的情况下的原因。 计算机基于包括内容的事件发生日志和事件的发生日期和时间，确定作为相同原因推测出现的多个事件的第一事件组创建新规则，其中多个 第一个事件组的事件是条件事件，第一个事件组的一个事件是结束事件，并存储创建的新规则。