RU93039208A - METHOD FOR PRODUCING CATALYST FOR POLYMERIZATION OF PROPYLENE - Google Patents

METHOD FOR PRODUCING CATALYST FOR POLYMERIZATION OF PROPYLENE

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Publication number
RU93039208A
RU93039208A RU93039208/04A RU93039208A RU93039208A RU 93039208 A RU93039208 A RU 93039208A RU 93039208/04 A RU93039208/04 A RU 93039208/04A RU 93039208 A RU93039208 A RU 93039208A RU 93039208 A RU93039208 A RU 93039208A
Authority
RU
Russia
Prior art keywords
titanium trichloride
polymerization
catalyst
propylene
prototype
Prior art date
Application number
RU93039208/04A
Other languages
Russian (ru)
Other versions
RU2064839C1 (en
Inventor
А.Г. Постоев
С.Г. Ковалев
В.Л. Кузнецов
И.Б. Тихонов
В.В. Зыков
Э.А. Майер
Н.В. Новикова
И.В. Литвак
Original Assignee
Акционерное общество закрытого типа "Катализ"
Filing date
Publication date
Application filed by Акционерное общество закрытого типа "Катализ" filed Critical Акционерное общество закрытого типа "Катализ"
Priority to RU9393039208A priority Critical patent/RU2064839C1/en
Priority claimed from RU9393039208A external-priority patent/RU2064839C1/en
Application granted granted Critical
Publication of RU2064839C1 publication Critical patent/RU2064839C1/en
Publication of RU93039208A publication Critical patent/RU93039208A/en

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Claims (1)

Способ получения катализатора для полимеризации пропилена на основе треххлористого титана, предназначенный для получения мелкодисперсного высокоактивного катализатора без его механического измельчения. В предлагаемом способе, как и в прототипе, треххлористый титан контактируют с альфа-олефином в присутствии алюминийорганического соединения. В отличие от прототипа, контактируют микросферический треххлористый титан с высшим альфа-олефином (гексеном-1, октеном-1, деценом-1 или их смесью), взятым в количестве 50 - 250 мас.% от треххлористого титана. Полученный таким образом катализатор менее склонен к седиментации, имеет мелкодисперсную структуру, что обеспечивает при его применении такую же структуру полипропилена.A method of producing a catalyst for the polymerization of propylene based on titanium trichloride, intended to obtain a finely dispersed highly active catalyst without mechanical grinding. In the proposed method, as in the prototype, titanium trichloride is contacted with an alpha olefin in the presence of an organoaluminum compound. In contrast to the prototype, microspherical titanium trichloride is contacted with a higher alpha olefin (hexene-1, octene-1, decene-1 or a mixture thereof) taken in an amount of 50 - 250 wt.% Of titanium trichloride. The catalyst thus obtained is less prone to sedimentation, has a finely dispersed structure, which ensures the same polypropylene structure when used.
RU9393039208A 1993-07-30 1993-07-30 Method of propylene polymerization catalyst production RU2064839C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU9393039208A RU2064839C1 (en) 1993-07-30 1993-07-30 Method of propylene polymerization catalyst production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU9393039208A RU2064839C1 (en) 1993-07-30 1993-07-30 Method of propylene polymerization catalyst production

Publications (2)

Publication Number Publication Date
RU2064839C1 RU2064839C1 (en) 1996-08-10
RU93039208A true RU93039208A (en) 1996-12-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU9393039208A RU2064839C1 (en) 1993-07-30 1993-07-30 Method of propylene polymerization catalyst production

Country Status (1)

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RU (1) RU2064839C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI639626B (en) * 2013-09-30 2018-11-01 中國石油化工科技開發有限公司 Catalyst composition for olefin polymerization and application thereof

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