RU93004501A - Сферические компоненты катализатора полимеризации олефинов, катализаторы полимеризации, способ полимеризации, сополимеры этилена - Google Patents

Сферические компоненты катализатора полимеризации олефинов, катализаторы полимеризации, способ полимеризации, сополимеры этилена

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Publication number
RU93004501A
RU93004501A RU93004501/05A RU93004501A RU93004501A RU 93004501 A RU93004501 A RU 93004501A RU 93004501/05 A RU93004501/05 A RU 93004501/05A RU 93004501 A RU93004501 A RU 93004501A RU 93004501 A RU93004501 A RU 93004501A
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Prior art keywords
polymerization
copolimer
ethylene
catalysts
spherical components
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RU93004501/05A
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English (en)
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RU2118330C1 (ru
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Саккетти Марио
Паннини Джанни
Куффиани Илларо
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Сферилене С.р.л.
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Priority claimed from ITMI920194A external-priority patent/IT1262934B/it
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Claims (1)

  1. Изобретение относится к сферическим твердым компонентам катализаторов полимеризации олефинов, включающее нанесенное на дигалогенид магния в активированной форме соединение титана, содержащее по меньшей мере одну связь Ti-галоген и одну OR-группу, причем указанная группа OR связана с атомом Ti в таком количестве, что мольное отношение OR/Ti больше или равно 0,5; компонент может включать электронодонорное соединение. Сферические твердые компоненты изобретения отличаются тем, что их пористость лежит в интервале между 0,35 и 0,7 см3/г и таким распределением пор, что по меньшей мере 50% пористости обусловлено порами, имеющими средний радиус более 800
    Figure 00000001
    .
RU93004501A 1992-01-31 1993-01-29 Сферические компоненты катализатора полимеризации олефинов, катализаторы полимеризации, способ полимеризации, сополимеры этилена RU2118330C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI92A000194 1992-01-31
ITM192A000194 1992-01-31
ITMI920194A IT1262934B (it) 1992-01-31 1992-01-31 Componenti e catalizzatori per la polimerizzazione di olefine

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RU93004501A true RU93004501A (ru) 1996-06-20
RU2118330C1 RU2118330C1 (ru) 1998-08-27

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US (2) US5585317A (ru)
EP (1) EP0553806B1 (ru)
JP (1) JP3285637B2 (ru)
KR (1) KR100250336B1 (ru)
CN (2) CN1036461C (ru)
AT (1) ATE165843T1 (ru)
AU (1) AU655526B2 (ru)
BR (1) BR9300391A (ru)
CA (1) CA2088525A1 (ru)
DE (1) DE69318318T2 (ru)
DK (1) DK0553806T3 (ru)
ES (1) ES2117061T3 (ru)
FI (1) FI106310B (ru)
IL (1) IL104562A (ru)
IT (1) IT1262934B (ru)
MX (1) MX9300533A (ru)
MY (1) MY109025A (ru)
NO (1) NO300274B1 (ru)
RU (1) RU2118330C1 (ru)
TW (1) TW222652B (ru)
ZA (1) ZA93664B (ru)

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