MY123304A - An improved catalyst for homo-and co-polymerization of olefin - Google Patents

An improved catalyst for homo-and co-polymerization of olefin

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Publication number
MY123304A
MY123304A MYPI9904603A MY123304A MY 123304 A MY123304 A MY 123304A MY PI9904603 A MYPI9904603 A MY PI9904603A MY 123304 A MY123304 A MY 123304A
Authority
MY
Malaysia
Prior art keywords
compound
polymerization
catalyst
homo
olefin
Prior art date
Application number
Inventor
Yang Chun Byung
Kim Mie Ock
Original Assignee
Samsung General Chemicals Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung General Chemicals Co filed Critical Samsung General Chemicals Co
Priority to MYPI9904603 priority Critical patent/MY123304A/en
Publication of MY123304A publication Critical patent/MY123304A/en

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  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

THE PRESENT INVENTION RELATES TO A SOLID COMPLEX TITANIUM CATALYST FOR HOMO-POLYMERIZATION AND CO-POLYMERIZATION OF A-OLEFIN, OBTAINED BY (i) PRODUCING A SOLUTION OF A MAGNESIUM COMPOUND BY DISSOLVING A MAGNESIUM COMPOUND AND A COMPOUND OF IIA GROUP OF THE PERIODIC TABLE IN A SOLVENT MIXED WITH CYCLIC ETHER, ONE OR MORE TYPES OF ALCOHOL, A PHOSPHORUOUS COMPOUND, AND AN ORGANOSILANE, (ii) PRECIPITATING THE SOLID PARTICLES BY REACTING SAID MAGNESIUM SOLUTION WITH A COMPOUND OF A TRANSITION METAL, A SILICON COMPOUND , OR THE MIXTURE THREOF, AND (iii) REACTING SAID PRECIPITATED SOLID PARTICLES WITH A TITANIUM COMPOUND AND AN ELECTRON DONOR, THE CATALYST OF THE PRESENT INVENTION IS OF LARGE PARTICLE SIZE, NARROW PARTICLE DISTRIUTION, AND HIGH CATALYTIC ACTIVITY, WHILE THE POLYMERS OBTAINED WITH THE USE OF THIS CATALYST ARE OF EXCELLENT STEREOREGULARITY.
MYPI9904603 1999-10-26 1999-10-26 An improved catalyst for homo-and co-polymerization of olefin MY123304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI9904603 MY123304A (en) 1999-10-26 1999-10-26 An improved catalyst for homo-and co-polymerization of olefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI9904603 MY123304A (en) 1999-10-26 1999-10-26 An improved catalyst for homo-and co-polymerization of olefin

Publications (1)

Publication Number Publication Date
MY123304A true MY123304A (en) 2006-05-31

Family

ID=47257299

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9904603 MY123304A (en) 1999-10-26 1999-10-26 An improved catalyst for homo-and co-polymerization of olefin

Country Status (1)

Country Link
MY (1) MY123304A (en)

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