RU92016448A - Катализаторы на основе алюминия и свободного моноциклопентадиенилов для полимеризации олефинов - Google Patents

Катализаторы на основе алюминия и свободного моноциклопентадиенилов для полимеризации олефинов

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Publication number
RU92016448A
RU92016448A RU92016448/04A RU92016448A RU92016448A RU 92016448 A RU92016448 A RU 92016448A RU 92016448/04 A RU92016448/04 A RU 92016448/04A RU 92016448 A RU92016448 A RU 92016448A RU 92016448 A RU92016448 A RU 92016448A
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RU
Russia
Prior art keywords
olefins
monocyclopentadieniles
polymerization
aluminum
free
Prior art date
Application number
RU92016448/04A
Other languages
English (en)
Other versions
RU2118203C1 (ru
Inventor
М. Канич Дж.
Хлатки Г.Г.
Тюрнер Х.В.
Original Assignee
Экксон Кэмикэл Пейтентс Инк.
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.)
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Publication date
Priority claimed from US07/542,236 external-priority patent/US7163907B1/en
Application filed by Экксон Кэмикэл Пейтентс Инк. filed Critical Экксон Кэмикэл Пейтентс Инк.
Publication of RU92016448A publication Critical patent/RU92016448A/ru
Application granted granted Critical
Publication of RU2118203C1 publication Critical patent/RU2118203C1/ru

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Claims (1)

  1. Изобретение касается системы катализатора, включающей компонент переходного металла группы IV-В и компонент активатора, для полимеризации олефинов для получения полимера с высокой молекулярной массой. Компонент переходного металла группы IV-В содержит один циклопентадиениловый лиганд и один гетероатомный лиганд, причем лиганды могут быть связаны друг с другом мостиковой связью. Компонент активатора содержит катион, которым может быть кислота Брэнстеда, способная отдавать протон (обозначена как L' -H, где L' - нейтральное основание по Люису, а H - водород) и совместимая с некоординационным анионом.
RU92016448A 1990-06-22 1991-06-21 Каталитическая система для получения полиолефинов и композиция, используемая для полимеризации олефинов RU2118203C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US542236 1990-06-22
US07/542,236 US7163907B1 (en) 1987-01-30 1990-06-22 Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization

Publications (2)

Publication Number Publication Date
RU92016448A true RU92016448A (ru) 1996-10-10
RU2118203C1 RU2118203C1 (ru) 1998-08-27

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RU92016448A RU2118203C1 (ru) 1990-06-22 1991-06-21 Каталитическая система для получения полиолефинов и композиция, используемая для полимеризации олефинов

Country Status (11)

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EP (4) EP0551277B2 (ru)
JP (1) JP2954351B2 (ru)
KR (1) KR0123370B1 (ru)
AT (1) ATE147761T1 (ru)
BR (1) BR9106589A (ru)
CA (1) CA2085581C (ru)
DE (3) DE69122275T3 (ru)
DK (1) DK0551277T4 (ru)
ES (2) ES2079330T5 (ru)
RU (1) RU2118203C1 (ru)
WO (1) WO1992000333A2 (ru)

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