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:
Sep. 11, 1984
Filed:
Feb. 03, 1983
Applicant:
Inventors:
Hisaya Sakurai, Kurashiki, JP;
Yoshihiko Katayama, Kurashiki, JP;
Tadashi Ikegami, Kurashiki, JP;
Masayasu Furusato, Kurashiki, JP;
Assignee:
Asahi Kasei Kogyo Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
502113 ; 502115 ; 502116 ; 502119 ; 502121 ; 502122 ; 502123 ; 502124 ; 502125 ; 502126 ; 502127 ; 502129 ; 502131 ; 526114 ; 526116 ; 526127 ; 526133 ; 526137 ; 526139 ; 526140 ; 526141 ; 526142 ;
Abstract
A catalyst useful for polymerizing olefins which comprises a solid catalyst component [A] and an organometallic component [B], the solid catalyst component [A] being obtained by reacting (1) an organometallic compound with (2) a transition metal compound selected from the group consisting of a titanium compound, a vanadium compound, a mixture of a titanium compound and a vanadium compound and a mixture of a titanium compound and a zirconium compound, in the presence of (3) a solid reaction product of (a) an organomagnesium compound of the formula