EP1518868A3

An ethylene copolymer and a film made therefrom

Abstract

The present invention relates to a process for the polymerization of monomers utilizing a bulky ligand hafnium transition metal metallocene-type catalyst compound, to the catalyst compound itself and to the catalyst compound in combination with an activator. The invention is also directed to an ethylene copolymer composition produced by using the bulky ligand hafnium metallocene-type catalysts of the invention, in particular a single reactor polymerization process.

Term

Term ended

Projected expiry passed 8 December 2018, 7.8 years ago.

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Every citation, both ways

Citations
DocumentRelationOfficeCategoryCited duringRelevant claims
EP0735059A2CitesEuropean Patent Office (EPO)XSearch report1
EP0781789A2CitesEuropean Patent Office (EPO)ASearch report1-13
US5324800ACitesUnited States of AmericaASearch report1-13
WO9103505A1CitesWorld Intellectual Property Organization (WIPO)XSearch report1
WO9403509A1CitesWorld Intellectual Property Organization (WIPO)ASearch report1-13
WO9417112A2CitesWorld Intellectual Property Organization (WIPO)ASearch report1-13
WO9504761A1CitesWorld Intellectual Property Organization (WIPO)ASearch report1-13
WO9748735A1CitesWorld Intellectual Property Organization (WIPO)PASearch report1-13
WO9802470A2CitesWorld Intellectual Property Organization (WIPO)PASearch report1-13