Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Akzo America Inc
Original Assignee
Akzo America Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/386,938external-prioritypatent/US4945076A/en
Application filed by Akzo America IncfiledCriticalAkzo America Inc
Priority to CA 2020890priorityCriticalpatent/CA2020890C/en
Publication of CA2020890A1publicationCriticalpatent/CA2020890A1/en
Application grantedgrantedCritical
Publication of CA2020890CpublicationCriticalpatent/CA2020890C/en
The activity of olefin polymerization catalysts comprising a Group IVB transition metal compound and an aluminoxane can be improved by the addition of a hydroxy-siloxane compound.
CA 20208901989-07-281990-07-11Polymerization catalyst system
Expired - LifetimeCA2020890C
(en)