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:
Mar. 01, 2011
Filed:
May. 19, 2009
Applicants:
Haruyuki Makio, Sodegaura, JP;
Terunori Fujita, Sodegaura, JP;
Inventors:
Haruyuki Makio, Sodegaura, JP;
Terunori Fujita, Sodegaura, JP;
Assignee:
Mitsui Chemicals, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/62 (2006.01); C08F 4/622 (2006.01); C08F 4/64 (2006.01); B01J 31/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A single-chain-end functionalized polyolefin and method of producing the same. The polyolefin is represented by the following general formula (I):P—X  (I)wherein X is a group containing at least one element selected from oxygen, sulfur, nitrogen, phosphorus and halogens, P represents a polymer chain made mainly of an olefin composed only of carbon and hydrogen atoms, and X is bonded to a terminal of P, wherein the molecular weight distribution (Mw/Mn) obtained by gel permeation chromatography (GPC) is from 1.0 to 1.5.