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:
Nov. 03, 1987
Filed:
Mar. 11, 1986
Applicant:
Inventors:
Noboru Yamaoka, Yokohama, JP;
Shigeki Yokoyama, Yokohama, JP;
Kazuo Matsuura, Tokyo, JP;
Kozo Misumi, Sennan, JP;
Junichi Watanabe, Amagasaki, JP;
Seiji Kadomatsu, Toyonaka, JP;
Assignees:
Nippon Oil Company, Limited, both of, JP;
Osaka Soda Company, Limited, both of, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
5253341 ; 525355 ; 525356 ;
Abstract
Chlorinated linear ultra low density polyethylene containing 3-40% by weight of chlorine produced by chlorinating a linear ultra low density polyethylene having the properties (i)-(iv) cited below, said polyethylene being produced by copolymerizing ethylene and an .alpha.-olefin having 3-12 carbon atoms in the presence of a catalyst comprising a solid catalyst component containing at least magnesium and titanium and an organic aluminum compound.