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- The supported metallocene catalyst wasprepared by immobilized on SiO2 with pre-contacted compounds of rac-Me2Si(Ind)2ZrCl2 and methylaluminoxane (MAO), and its activity for propylene isospecific polymerization reaches 106gPP/mol. 將rac-Me_2Si(Ind)_2ZrCl_2與甲基鋁氧烷(MAO)預絡(luò )合后負載于SiO_2上得到了負載型茂金屬催化劑，并用于丙烯等規聚合，活性可達到10~6gPP/mol.
- Keywords Propylene isospecific polymerization;Metallocene catalyst;Supported catalyst;Stereoselectivity;Regioselectivity; 丙烯等規聚合;茂金屬催化劑;負載化;立構選擇性;區域選擇性;
- isospecific 同系的, 同系特異性(的)
- isospecific polymerization 全同立構聚合
- synspecific 同系的, 同系特異性(的)
