CATALYST FOR POLYMERIZATION OF POLYOLEFIN AND PREPARATION METHOD THEREOF
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 22, 2012
app pub date -
Dec 28, 2010
filing date -
Dec 28, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present disclosure relates to a method for preparing a catalyst for polymerization of polyolefin and a catalyst for polymerization of polyolefin by using the same, and particularly, to a method for preparing a catalyst for polymerization of polyolefin, including: reacting a magnesium halide precursor solution obtained by dissolving magnesium halide in a first alcohol and a first hydrocarbon and a dialkoxy magnesium support obtained by reacting a halogen compound and a second alcohol with metal magnesium, with titanium tetrachloride and an internal electron donor in the presence of a second hydrocarbon. The present disclosure may provide a catalyst for polymerization of two-component magnesium compound supported polyolefin showing high activity by using the above-described dialkoxy magnesium supported catalyst.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully