Polymerization process
Номер патента: CA2131298C
Опубликовано: 16-06-1998
Автор(ы): Michael J. Doyle, Willem Terlouw
Принадлежит: Shell Canada Ltd
Опубликовано: 16-06-1998
Автор(ы): Michael J. Doyle, Willem Terlouw
Принадлежит: Shell Canada Ltd
Реферат: A process for the polymerization of ethylene and/or one or more alpha-olefins comprising contacting ethylene, and/or the alpha-olefin(s) with a catalyst comprising a first component which is a bis(cyclopentadienyl) Group IVA metal compound containing a substituent capable of reacting with a cation, and a second component which is a compound having a bulky anion containing one or more boron atoms and which is substantially non-coordinating under the reaction conditions and a cation, in which process further first component is added.
Solution polymerization process
Номер патента: WO2002092649A2. Автор: Stephen John Brown,Christopher John Brooke Dobbin,William John Swabey. Владелец: NOVA CHEMICALS (INTERNATIONAL) S.A.. Дата публикации: 2002-11-21.