The present invention relates to the covalent anchorage of non-coordinating anions on mineral supports to prepare supported ionic liquids and to their use as activating supports for the polymerisation of ethylene and alpha-olefins. The invention also discloses the concomitant covalent anchorage of zwitterionic systems containing both the non-coordinating anion and the counter cation parts of the ionic liquids and of the activating supports.
申请公布号
EP2209793(A1)
申请公布日期
2010.07.28
申请号
EP20080839703
申请日期
2008.10.02
申请人
TOTAL PETROCHEMICALS RESEARCH FELUY;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
发明人
EL KADIB, ABDELKRIM;MOLVINGER, KARINE;BRUNEL, DANIEL;PRADES, FLORAN;RAZAVI, ABBAS