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1. 发明申请

US20130289212A1 POLYOLEFIN RESIN COMPOSITION AND MOLDED ARTICLE CONTAINING THE SAME 有权
标题翻译：聚烯烃树脂组合物和含有它的成型品
公开(公告)号：US20130289212A1
公开(公告)日：2013-10-31
申请号：US13871493
申请日：2013-04-26
申请人： SUMITOMO CHEMICAL COMPANY, LIMITED
发明人： Kenji IKEDA
IPC分类号： C08L23/10
CPC分类号： C08L23/14 , C08L23/06 , C08L23/0807 , C08L23/0815 , C08L23/10 , C08L2205/025 , C08L2205/03 , C08L2314/00
摘要： There is provided a polyolefin resin composition capable of affording molded articles being superior in tensile elongation at break and impact resistance. The composition includes not less than 1 wt % and less than 80 wt % of a propylene polymer (I) that is a propylene homopolymer or a copolymer of propylene and at least one comonomer, the copolymer having more than 0 wt % and less than 20 wt % of structural units derived from the at least one comonomer, not less than 1 wt % and less than 80 wt % of a propylene copolymer (II) having 20 to 80 wt % of structural units derived from the comonomer and/or an ethylene copolymer (III) having a density of less than 940 kg/m3, and more than 20 wt % and not more than 98 wt % of an ethylene polymer (IV) having an MFR of 12 to 100 g/10 minutes and a density of 940 to 970 kg/m3.
摘要翻译：提供了能够提供拉伸断裂伸长率和耐冲击性优异的成型体的聚烯烃树脂组合物。该组合物包含丙烯均聚物或丙烯与至少一种共聚单体的共聚物的丙烯聚合物（I）的不少于1重量％且小于80重量％，所述共聚物具有大于0重量％且小于20的共聚物来自至少一种共聚单体的结构单元的wt％，不小于1重量％且小于80重量％的丙烯共聚物（II），其具有20-80重量％的衍生自共聚单体和/或乙烯的结构单元具有小于940kg / m 3的密度的共聚物（III）和大于20重量％且不大于98重量％的MFR为12至100g / 10分钟的乙烯聚合物（IV）和密度为 940至970 kg / m3。

2. 发明申请

US20130109789A1 OLEFIN POLYMERIZATION CATALYST, PROCESS FOR PRODUCING OLEFIN POLYMER, POLYPROPYLENE RESIN COMPOSITION AND ARTICLE COMPRISING THE SAME 审中-公开
标题翻译：烯烃聚合催化剂，生产烯烃聚合物的方法，聚丙烯树脂组合物和包含它们的物品
公开(公告)号：US20130109789A1
公开(公告)日：2013-05-02
申请号：US13658880
申请日：2012-10-24
申请人： SUMITOMO CHEMICAL COMPANY, LIMITED
发明人： Hirofumi HAMAKI , Wataru HIRAHATA , Yasuki FUJIWARA , Shuichi KIMATA , Hisakatsu HAMA , Kenji IKEDA
IPC分类号： C08F4/649 , C08L23/12 , C08F10/06 , C08L5/00 , C08K5/101 , C08K5/527 , C08F4/76 , C08L23/08
CPC分类号： C08L23/12 , Y02P20/52 , C08F110/06 , C08F4/651 , C08F4/6494 , C08F2500/15 , C08F2500/17 , C08L23/04
摘要： An olefin polymerization catalyst is obtained by bringing the following components (A), (B) and (C) into contact with one another: (A) a solid catalyst component for olefin polymerization containing a titanium atom, a magnesium atom and a halogen atom; (B) an organoaluminum compound; and (C) a triether represented by formula (I). An olefin polymerization solid catalyst can be provided having a sufficiently high polymerization activity and an ability to produce an olefin polymer with a low content of low-molecular weight components and amorphous components.
摘要翻译：通过使以下组分（A），（B）和（C）彼此接触来获得烯烃聚合催化剂：（A）含有钛原子，镁原子和卤素原子的烯烃聚合用固体催化剂组分 ; （B）有机铝化合物; 和（C）由式（I）表示的三醚。可以提供具有足够高的聚合活性和生产低含量低分子量组分和无定形组分的烯烃聚合物的能力的烯烃聚合固体催化剂。

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