The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2002
Filed:
Dec. 03, 1999
Applicant:
Inventors:
Shigekazu Matsui, Yamaguchi, JP;
Masatoshi Nitabaru, Yamaguchi, JP;
Kazutaka Tsuru, Yamaguchi, JP;
Terunori Fujita, Yamaguchi, JP;
Yasuhiko Suzuki, Yamaguchi, JP;
Yukihiro Takagi, Yamaguchi, JP;
Hidetsugu Tanaka, Yamaguchi, JP;
Assignee:
Mitsui Chemicals, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 4/44 ; B01J 3/138 ;
U.S. Cl.
CPC ...
C08F 4/44 ; B01J 3/138 ;
Abstract
The present invention is intended to provide an olefin polymerization catalyst comprising a novel transition metal compound and having an excellent olefin polymerization activity and to provide a process for olefin polymerization.