RU93004488A - METHOD FOR OBTAINING CATALYTIC SYSTEM (OPTIONS), METHOD FOR TRIMERIZATION, OLIGOMETRIZATION OR POLYMERIZATION - Google Patents

METHOD FOR OBTAINING CATALYTIC SYSTEM (OPTIONS), METHOD FOR TRIMERIZATION, OLIGOMETRIZATION OR POLYMERIZATION

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Publication number
RU93004488A
RU93004488A RU93004488/04A RU93004488A RU93004488A RU 93004488 A RU93004488 A RU 93004488A RU 93004488/04 A RU93004488/04 A RU 93004488/04A RU 93004488 A RU93004488 A RU 93004488A RU 93004488 A RU93004488 A RU 93004488A
Authority
RU
Russia
Prior art keywords
chromium
metal
polymerization
trimerization
catalytic system
Prior art date
Application number
RU93004488/04A
Other languages
Russian (ru)
Other versions
RU2104088C1 (en
Inventor
Кевин Риджен Вилльям
Виллис Фриман Джеффри
Кийт Конрой Брайан
Мэттью Петтиджон Тед
Энн Бенхам Элизабет
Original Assignee
Филлипс Петролеум Компани
Filing date
Publication date
Application filed by Филлипс Петролеум Компани filed Critical Филлипс Петролеум Компани
Priority to RU93004488A priority Critical patent/RU2104088C1/en
Priority claimed from RU93004488A external-priority patent/RU2104088C1/en
Publication of RU93004488A publication Critical patent/RU93004488A/en
Application granted granted Critical
Publication of RU2104088C1 publication Critical patent/RU2104088C1/en

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Claims (1)

Известный способ получения хромсодержащих соединений, таких например, как пирролиды хрома, путем приготовления смеси соли хрома, амида металла, в особенности пирролида металла, и электронодонорного растворителя, такого например, как эфир, и взаимодействия с ненасыщенным углеводородом усовершенствован использованием пирола или его производных в качестве пирролида и алифатических соединений в качестве ненасыщенного углеводорода. Новый способ приготовления каталитической системы включает смешение источника металла, пирролсодержащего соединения и металлалкила без стадии предварительного взаимодействия между источником металла и пирролсодержащим соединением в присутствии электронодонорного растворителя. Эти каталитические системы и хромсодержащие соединения без нанесения или с нанесением на носитель на основе неорганического оксида могут быть использованы при необходимости в качестве сокатализатора в сочетании с другим катализатором полимеризации, например таким, как хром- или титансодержащий катализатор, для тримеризации, олигомеризации и полимеризации олефинов.A known method for producing chromium-containing compounds, such as chromium pyrrolides, by preparing a mixture of chromium salt, metal amide, especially metal pyrrolide, and an electron donor, such as ether, and reacting with an unsaturated hydrocarbon, is improved by using pyrol or its derivatives pyrrolide and aliphatic compounds as an unsaturated hydrocarbon. A new method of preparation of the catalytic system involves mixing the source of the metal, the pyrrole-containing compound and the metal alkyl without the preliminary interaction between the source of the metal and the pyrrole-containing compound in the presence of an electron-donor solvent. These catalyst systems and chromium-containing compounds, without being applied or coated on an inorganic oxide-based carrier, can, if necessary, be used as a cocatalyst in combination with another polymerization catalyst, such as a chromium or titanium-containing catalyst, for trimerization, oligomerization and polymerization of olefins.
RU93004488A 1993-02-03 1993-02-03 Method of preparing catalytic system for trimerization, oligomerization, and polymerization of olefins (versions) and method for conducting these processes in presence of claimed catalytic system RU2104088C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93004488A RU2104088C1 (en) 1993-02-03 1993-02-03 Method of preparing catalytic system for trimerization, oligomerization, and polymerization of olefins (versions) and method for conducting these processes in presence of claimed catalytic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93004488A RU2104088C1 (en) 1993-02-03 1993-02-03 Method of preparing catalytic system for trimerization, oligomerization, and polymerization of olefins (versions) and method for conducting these processes in presence of claimed catalytic system

Publications (2)

Publication Number Publication Date
RU93004488A true RU93004488A (en) 1995-09-27
RU2104088C1 RU2104088C1 (en) 1998-02-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU93004488A RU2104088C1 (en) 1993-02-03 1993-02-03 Method of preparing catalytic system for trimerization, oligomerization, and polymerization of olefins (versions) and method for conducting these processes in presence of claimed catalytic system

Country Status (1)

Country Link
RU (1) RU2104088C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2430116C1 (en) 2010-01-29 2011-09-27 Закрытое Акционерное Общество "Сибур Холдинг" Method for polymerisation and copolymerisation of olefin oligomers
WO2011120336A1 (en) * 2010-03-31 2011-10-06 中国石油化工股份有限公司 Catalyst composition for oligomerization of ethylene and processes of oligomerization
RU2470707C1 (en) * 2011-06-27 2012-12-27 Общество с ограниченной ответственностью "Объединенный центр исследований и разработок" Catalyst for trimerisation of ethylene to 1-hexene, ligand for producing catalyst, method of producing catalyst and method of producing ligand
RU2556636C1 (en) * 2014-06-26 2015-07-10 Общество с ограниченной ответственностью "Объединенный центр исследований и разработок" (ООО "РН-ЦИР") Catalyst system for trimerisation of ethylene into alpha-olefins using chromium complex
CA3043155C (en) 2016-11-14 2021-11-16 Public Joint Stock Company "Sibur Holding" Catalyst system used in olefin oligomerization and method for olefin oligomerization
CN113508102A (en) 2019-02-22 2021-10-15 公共型股份公司希布尔控股 Process for the separation of olefin oligomerization products (variants)

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