DK604289A - Fremgangsmaade til fremstilling af silicagelunderstoettet metallocen-alumoxankatalysator - Google Patents

Fremgangsmaade til fremstilling af silicagelunderstoettet metallocen-alumoxankatalysator Download PDF

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Publication number
DK604289A
DK604289A DK604289A DK604289A DK604289A DK 604289 A DK604289 A DK 604289A DK 604289 A DK604289 A DK 604289A DK 604289 A DK604289 A DK 604289A DK 604289 A DK604289 A DK 604289A
Authority
DK
Denmark
Prior art keywords
alumoxan
metallocen
silican
aid
catalyst
Prior art date
Application number
DK604289A
Other languages
English (en)
Other versions
DK604289D0 (da
Inventor
Main Chang
Original Assignee
Exxon Chemical Patents 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 US07/174,668 external-priority patent/US5008228A/en
Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of DK604289D0 publication Critical patent/DK604289D0/da
Publication of DK604289A publication Critical patent/DK604289A/da

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DK604289A 1988-03-29 1989-11-30 Fremgangsmaade til fremstilling af silicagelunderstoettet metallocen-alumoxankatalysator DK604289A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/174,668 US5008228A (en) 1988-03-29 1988-03-29 Method for preparing a silica gel supported metallocene-alumoxane catalyst
PCT/US1989/001275 WO1989009237A1 (en) 1988-03-29 1989-03-28 Method of preparing a silica gel supported metallocene alumoxane catalyst

Publications (2)

Publication Number Publication Date
DK604289D0 DK604289D0 (da) 1989-11-30
DK604289A true DK604289A (da) 1989-12-08

Family

ID=26779528

Family Applications (1)

Application Number Title Priority Date Filing Date
DK604289A DK604289A (da) 1988-03-29 1989-11-30 Fremgangsmaade til fremstilling af silicagelunderstoettet metallocen-alumoxankatalysator

Country Status (2)

Country Link
DK (1) DK604289A (da)
NO (1) NO894735L (da)

Also Published As

Publication number Publication date
DK604289D0 (da) 1989-11-30
NO894735D0 (no) 1989-11-28
NO894735L (no) 1990-01-22

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
AGE Re-establishment of rights: approved
AHB Application shelved due to non-payment