Method for the synthesis of a rare-earth organophosphate and use thereof for preparing a preformed catalytic system
摘要
A process for preparing a rare-earth organophosphate in the form of a gel that can be used as is for the preparation of a preformed catalyst system intended, in particular, for the cis-1,4 stereospecific polymerization of conjugated dienes.
申请公布号
US8410254(B2)
申请公布日期
2013.04.02
申请号
US20080809600
申请日期
2008.12.18
申请人
THUILLIEZ JULIEN;MICHELIN RECHERCHE ET TECHNIQUE S.A.;COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN