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公开(公告)号：MY145575A
公开(公告)日：2012-02-29
申请号：MYPI20040928
申请日：2004-03-17
Applicant: BASELL POLIOLEFINE SPA
Inventor： DIEGO BRITA , GIANNI COLLINA , MORINI GIAMPIERO , VITALE GIANNI
IPC: C08F4/42
Abstract: A CATALYST COMPONENT FOR OLEFIN (CO)POLYMERIZATION, AND IN PARTICULAR FOR THE PREPARATION OF LLDPE, COMPRISING Mg, Ti, HALOGEN AND AN ELECTRON DONOR COMPOUND (ED) BELONGING TO ETHERS, ESTER, AMINES,KETONES, OR NITRILES, CHARACTERIZED IN THAT THE MOLAR RATIO Mg/Ti IS HIGHER THAN 5, AND THE MOLAR RATIO ED/Ti IS HIGHER THAN 3.5. THE SAID CATALYST COMPONENTS DISPLAY A HOMOGENEOUS DISTRIBUTION OF THE COMONOMER IN AND AMONG THE COPOLYMER CHAINS.
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