RU94006783A - Твердый предшественник каталитической системы для полимеризации олефинов, способ его получения, каталитическая система для полимеризации олефинов и способ полимеризации олефинов - Google Patents

Твердый предшественник каталитической системы для полимеризации олефинов, способ его получения, каталитическая система для полимеризации олефинов и способ полимеризации олефинов

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Publication number
RU94006783A
RU94006783A RU94006783/04A RU94006783A RU94006783A RU 94006783 A RU94006783 A RU 94006783A RU 94006783/04 A RU94006783/04 A RU 94006783/04A RU 94006783 A RU94006783 A RU 94006783A RU 94006783 A RU94006783 A RU 94006783A
Authority
RU
Russia
Prior art keywords
polymerization
olefins
catalytic system
solid precursor
production
Prior art date
Application number
RU94006783/04A
Other languages
English (en)
Other versions
RU2141972C1 (ru
Inventor
Цандона Никола
Original Assignee
Солвей
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
Priority claimed from BE9300191A external-priority patent/BE1006880A3/fr
Application filed by Солвей filed Critical Солвей
Publication of RU94006783A publication Critical patent/RU94006783A/ru
Application granted granted Critical
Publication of RU2141972C1 publication Critical patent/RU2141972C1/ru

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Claims (1)

  1. Предложены твердый предшественник каталитической системы для полимеризации олефинов, содержащий по крайней мере один галогенированный нейтральный металлоцен - производный переходного металла, причем этот металл связан по крайней мере с одним атомом галогена, и по крайней мере один ионизирующий агент. В способе получения этого твердого предшественника соединение на основе нейтрального галогенированного металлоцена смешивают с соединением на основе ионизирующего агента в гетерогенной среде. Предложены также каталитическая система, включающая металлоорганическое соединение - производное металла, выбираемого среди элементов групп IА, IIА, IIБ, IIIА и IVА периодической системы, и твердый предшественник, описанный выше, способ полимеризации олефинов, в котором используют эту каталитическую систему.
RU94006783A 1993-03-01 1994-02-28 Твердый предшественник каталитической системы для полимеризации олефинов, способ его получения, каталитическая система для полимеризации олефинов и способ полимеризации олефинов RU2141972C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9300191A BE1006880A3 (fr) 1993-03-01 1993-03-01 Precurseur solide d'un systeme catalytique pour la polymerisation d'olefines, procede pour sa preparation, systeme catalytique comprenant ce precurseur solide et procede de polymerisation d'olefines en presence de ce systeme catalytique.
BE09300191 1993-03-01

Publications (2)

Publication Number Publication Date
RU94006783A true RU94006783A (ru) 1995-09-27
RU2141972C1 RU2141972C1 (ru) 1999-11-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU94006783A RU2141972C1 (ru) 1993-03-01 1994-02-28 Твердый предшественник каталитической системы для полимеризации олефинов, способ его получения, каталитическая система для полимеризации олефинов и способ полимеризации олефинов

Country Status (14)

Country Link
US (2) US5763349A (ru)
EP (2) EP0838476B1 (ru)
JP (1) JP3492749B2 (ru)
KR (1) KR100300486B1 (ru)
CN (1) CN1044372C (ru)
AT (2) ATE206141T1 (ru)
BE (1) BE1006880A3 (ru)
BR (1) BR9400684A (ru)
CA (1) CA2116404A1 (ru)
DE (2) DE69428464T2 (ru)
ES (2) ES2122142T3 (ru)
PT (1) PT838476E (ru)
RU (1) RU2141972C1 (ru)
TW (1) TW332210B (ru)

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JP6042347B2 (ja) 2011-01-28 2016-12-14 クレーン アンド カンパニー インコーポレイテッド レーザマーキングされたデバイス
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BR112015031644B1 (pt) * 2013-07-09 2021-09-21 Dow Global Technologies Llc Composição compreendendo um interpolímero de etileno/alfaolefina e artigo
JP2017522602A (ja) 2014-03-27 2017-08-10 ビジュアル フィジクス エルエルシー フリッカー状の光学効果を生成する光学デバイス
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
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