公开(公告)号：US20030065111A1

公开(公告)日：2003-04-03

申请号：US10207762

申请日：2002-07-31

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Ken Yoshimura ,  Shin-Ichi Kumamoto ,  Makoto Satoh

IPC: C08F004/44 ,  B01J031/00

CPC classification number: C08F297/083 ,  C08F10/00 ,  C08F110/06 ,  C08F297/08 ,  C08F4/6565 ,  C08F2500/17 ,  C08F2500/18

Abstract: There is provided a process for producing a catalyst for olefin polymerization, which comprises the step of contacting (1) an organoaluminum compound, (2) an external electron donor compound and (3) a solid catalyst component obtained by a process comprising the steps of; (i) reducing a titanium compound represented by the following formula nullInull with an organomagnesium compound in the presence of a fine particle and an organosilicon compound having an SinullO bond to obtain a solid product, and (ii) contacting the solid product, a halogenocompound having halogenation ability and an internal electron donor compound to obtaining the solid catalyst component. 1

Abstract translation: 提供了一种用于生产烯烃聚合催化剂的方法，其包括使（1）有机铝化合物，（2）外部电子给体化合物和（3）通过包括以下步骤的方法获得的固体催化剂组分：（1） ; （i）在微粒和具有Si-O键的有机硅化合物的存在下，用有机镁化合物还原由下式[I]表示的钛化合物，得到固体产物，和（ii）使固体产物 具有卤化能力的卤化合物和内部电子给体化合物以获得固体催化剂组分。

公开(公告)号：US20040209762A1

公开(公告)日：2004-10-21

申请号：US10753451

申请日：2004-01-09

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Kazuo Takaoki ,  Hideki Oshima ,  Makoto Satoh

IPC: C08F004/44 ,  B01J031/00 ,  C07F015/02

CPC classification number: C07F17/00 ,  C08F4/65927 ,  C08F110/02 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65912 ,  C08F2500/10 ,  C08F2500/12

Abstract: A metal compound obtained by a process comprising the step of contacting, in a specific ratio, a compound represented by the formula M1L1r, a compound represented by the formula R1s-1TH, and a compound represented by the formula R24-nJ(OH)n; a catalyst component for addition polymerization comprising the metal compound; a catalyst for addition polymerization using the catalyst component; and a process for producing an addition polymer using the catalyst.

Abstract translation: 一种金属化合物，其通过以下步骤获得，该方法包括以特定比例使式M 1 L r表示的化合物，式R 1 s-1TH表示的化合物和 由式R 2 4-nJ（OH）n表示的化合物; 包含金属化合物的加成聚合催化剂组分; 使用催化剂组分的加成聚合催化剂; 以及使用该催化剂制造加成聚合物的方法。