IT7819205A0 - OF AN IMPROVED CATALYST FOR PROCESS FOR MANUFACTURING THE POLYMERIZATION OF OLEFINS. - Google Patents

OF AN IMPROVED CATALYST FOR PROCESS FOR MANUFACTURING THE POLYMERIZATION OF OLEFINS.

Info

Publication number
IT7819205A0
IT7819205A0 IT7819205A IT1920578A IT7819205A0 IT 7819205 A0 IT7819205 A0 IT 7819205A0 IT 7819205 A IT7819205 A IT 7819205A IT 1920578 A IT1920578 A IT 1920578A IT 7819205 A0 IT7819205 A0 IT 7819205A0
Authority
IT
Italy
Prior art keywords
olefins
polymerization
manufacturing
improved catalyst
catalyst
Prior art date
Application number
IT7819205A
Other languages
Italian (it)
Other versions
IT1202733B (en
Original Assignee
Nat Distillers Chem Corp
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
Application filed by Nat Distillers Chem Corp filed Critical Nat Distillers Chem Corp
Priority to IT1920578A priority Critical patent/IT1202733B/en
Publication of IT7819205A0 publication Critical patent/IT7819205A0/en
Application granted granted Critical
Publication of IT1202733B publication Critical patent/IT1202733B/en

Links

IT1920578A 1978-01-12 1978-01-12 Olefin polymerisation catalyst prodn. - by treating silica xerogel with aluminium cpd. and pref. chromium cpd. reacting with surface hydroxyl gps. IT1202733B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT1920578A IT1202733B (en) 1978-01-12 1978-01-12 Olefin polymerisation catalyst prodn. - by treating silica xerogel with aluminium cpd. and pref. chromium cpd. reacting with surface hydroxyl gps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1920578A IT1202733B (en) 1978-01-12 1978-01-12 Olefin polymerisation catalyst prodn. - by treating silica xerogel with aluminium cpd. and pref. chromium cpd. reacting with surface hydroxyl gps.

Publications (2)

Publication Number Publication Date
IT7819205A0 true IT7819205A0 (en) 1978-01-12
IT1202733B IT1202733B (en) 1989-02-09

Family

ID=11155774

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1920578A IT1202733B (en) 1978-01-12 1978-01-12 Olefin polymerisation catalyst prodn. - by treating silica xerogel with aluminium cpd. and pref. chromium cpd. reacting with surface hydroxyl gps.

Country Status (1)

Country Link
IT (1) IT1202733B (en)

Also Published As

Publication number Publication date
IT1202733B (en) 1989-02-09

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