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. 16, 1980
Filed:
Sep. 12, 1978
Applicant:
Inventors:
Kazumi Tsubaki, Ichihara, JP;
Hiroshi Morinaga, Ichihara, JP;
Takeshi Iwabuchi, Ichihara, JP;
Masao Kawahara, Ichihara, JP;
Assignee:
Nissan Chemical Industries, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
526128 ; 2524 / ; 526125 ; 526127 ; 526352 ;
Abstract
A polyethylene is produced by polymerizing ethylene with or without a comonomer in the presence of a catalyst consisting of an organometallic compound and a solid catalytic component (B) obtained by reacting a titanium or vanadium halide with a reaction product (A) in the presence of one or more aluminum alkoxide having the formula