SU1365433A1 - METHOD FOR PRODUCING A CATALYST FOR PROPYLENE POLYMERIZATION - Google Patents

METHOD FOR PRODUCING A CATALYST FOR PROPYLENE POLYMERIZATION

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Publication number
SU1365433A1
SU1365433A1 SU3976187/04A SU3976187A SU1365433A1 SU 1365433 A1 SU1365433 A1 SU 1365433A1 SU 3976187/04 A SU3976187/04 A SU 3976187/04A SU 3976187 A SU3976187 A SU 3976187A SU 1365433 A1 SU1365433 A1 SU 1365433A1
Authority
SU
USSR - Soviet Union
Prior art keywords
catalyst
producing
propylene
propylene polymerization
activation
Prior art date
Application number
SU3976187/04A
Other languages
Russian (ru)
Inventor
В.П. Нехорошев
В.М. Шепель
Т.И. Бурмистрова
К.А. Анцибуров
А.В. Агафонов
В.М. Марейчев
Original Assignee
В.П. Нехорошев
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 В.П. Нехорошев filed Critical В.П. Нехорошев
Priority to SU3976187/04A priority Critical patent/SU1365433A1/en
Application granted granted Critical
Publication of SU1365433A1 publication Critical patent/SU1365433A1/en

Links

Abstract

Способ получения катализатора для полимеризации пропилена, включающий восстановление четыреххлористого титана алюминийорганическими соединениями в присутствии эфира и активацию полученного треххлористого титана нагреванием, отличающийся тем, что, с целью улучшения гранулометрического состава катализатора, стадию восстановления проводят при (-3)-(+20)C в присутствии 0,5-2 мас.% предварительно окисленного порошка полипропилена в качестве носителя и после активации проводят дополнительно обработку суспензии катализатора пропиленом.A method of producing a catalyst for the polymerization of propylene, including the reduction of titanium tetrachloride with organoaluminum compounds in the presence of ether and activation of the obtained titanium trichloride by heating, characterized in that, in order to improve the particle size distribution of the catalyst, the reduction stage is carried out in the presence of 0.5-2 wt.% pre-oxidized polypropylene powder as a carrier and after activation, the catalyst suspension is additionally treated with propylene.

SU3976187/04A 1985-11-14 1985-11-14 METHOD FOR PRODUCING A CATALYST FOR PROPYLENE POLYMERIZATION SU1365433A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3976187/04A SU1365433A1 (en) 1985-11-14 1985-11-14 METHOD FOR PRODUCING A CATALYST FOR PROPYLENE POLYMERIZATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3976187/04A SU1365433A1 (en) 1985-11-14 1985-11-14 METHOD FOR PRODUCING A CATALYST FOR PROPYLENE POLYMERIZATION

Publications (1)

Publication Number Publication Date
SU1365433A1 true SU1365433A1 (en) 2004-04-10

Family

ID=60535342

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3976187/04A SU1365433A1 (en) 1985-11-14 1985-11-14 METHOD FOR PRODUCING A CATALYST FOR PROPYLENE POLYMERIZATION

Country Status (1)

Country Link
SU (1) SU1365433A1 (en)

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