Title: Ethylene polymerization catalyst
Application Number: 85102996 Application Date: 1985.04.01
Publication Number: 1000219 Publication Date: 1986.01.10
Approval Pub. Date: Granted Pub. Date: 1987.11.25
International Classifi-cation: C08F4/02,C08F4/64,C08F10/02
Applicant(s) Name: Xiamen Univ. Address:
Inventor(s) Name: Chen Dean
Attorney & Agent: DAI SHENJUN
Abstract:
     A kind of ethylene polymerization catalyst,which is composed of A and B-a kind of alkyl aluminium,is high titanium load carriage.component A is a solid containing magnesium and titanium.First,when magnesium chlorite acted with butanol,we obtained the solvate of chloro magnesium-butanol after distillation.to remove load MgC12 and C4H9SiC13, where,the oxygen O has a bond to MgCl.Then,let this mixture load act with TiCl4 in order to make Ti combinated chemically into it.The component A contains Ti 9-12% (wt).This catalyst shows very high polymerization activity in usual polymerization conditions.
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