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:
May. 24, 2005
Filed:
Oct. 18, 2001
Applicants:
Yoo-kyoung Kim, Seosan-shi, KR;
Kun Lo, Seosan-shi, KR;
Il-seop Kim, Taejon-shi, KR;
Inventors:
Assignee:
Samsung Atofina Co., Ltd., ChungNam, KR;
Primary Examiner:
Int. Cl.
CPC ...
C08F004/42 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method for the prepolymerization of α-olefin in the presence of a catalyst system which comprises (a) a magnesium supported solid complex titanium catalyst and (b) an organometallic compound of metal of Group I or III of the Periodic Table, characterized in that an inert solvent having high viscosity with molecular weight of 300 g/mole or more is used as a reaction medium.
Kim, Yoo-Kyoung. (2005). Prepolymerization method of α-olefin (U.S. Patent No. 6897274). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6897274
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile