SPHEROIDAL CATALYST FOR OLEFIN POLYMERIZATION
31-08-2021 дата публикации
Номер:
CA2874344C
Автор: WANG QINYAN, SUDUWELI KONDAGE SAVINI UDARA, FUNK BRADLEY WADE, CRAIG TYLER, WANG, QINYAN, SUDUWELI KONDAGE, SAVINI UDARA, Funk, Bradley Wade, Craig, Tyler
Принадлежит: NOVA CHEMICALS CORP, NOVA CHEMICALS CORPORATION
Контакты:
Номер заявки: 2874344
Дата заявки: 15-12-2014
A solid, spheroidal polymerization catalyst having a particle size distribution characterized by a Dm*/Dn of less than 3.0, the catalyst comprising a phosphinimine catalyst, a cocatalyst and a magnesium chloride support. A process for the polymerization of ethylene with one or more alpha olefin catalyzed by a solid, spheroidal polymerization catalyst having a particle size distribution characterized by a Dm*IDn of less than 3.0, the catalyst comprising a phosphinimine catalyst, a cocatalyst and a magnesium chloride support.