RU96111814A - SOLID TITANIUM CATALYTIC COMPONENT, CATALYST OF POLYMERIZATION OF ETHYLENE, CONTAINING IT, AND METHOD OF POLYMERIZATION OF ETHYLENE - Google Patents

SOLID TITANIUM CATALYTIC COMPONENT, CATALYST OF POLYMERIZATION OF ETHYLENE, CONTAINING IT, AND METHOD OF POLYMERIZATION OF ETHYLENE

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Publication number
RU96111814A
RU96111814A RU96111814/04A RU96111814A RU96111814A RU 96111814 A RU96111814 A RU 96111814A RU 96111814/04 A RU96111814/04 A RU 96111814/04A RU 96111814 A RU96111814 A RU 96111814A RU 96111814 A RU96111814 A RU 96111814A
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RU
Russia
Prior art keywords
temperature
ethylene
compound
polymerization
solid titanium
Prior art date
Application number
RU96111814/04A
Other languages
Russian (ru)
Other versions
RU2153509C2 (en
Inventor
Тсунео Яшики
Шужи Минами
Original Assignee
Митсуи Петрокемикал Индастриз, Лтд.
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Application filed by Митсуи Петрокемикал Индастриз, Лтд. filed Critical Митсуи Петрокемикал Индастриз, Лтд.
Publication of RU96111814A publication Critical patent/RU96111814A/en
Application granted granted Critical
Publication of RU2153509C2 publication Critical patent/RU2153509C2/en

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Claims (4)

1. Твердый титановый каталитический компонент, получаемый способом, включающим стадию приведения (а) жидкого соединения магния в контакт с (b) жидким соединением титана в присутствии (с) кремнийорганического соединения, имеющего неактивный водород в количестве от 0,25 до 0,35 моль в расчете на 1 моль соединения магния (а) и стадию повышения температуры полученного контактного продукта (i) до температуры от 105 до 115oC и выдерживания контактного продукта (i) при этой температуре, упомянутый твердый титановый каталитический компонент включает магний, титан, галоген и кремнийорганическое соединение, имеющее неактивный водород (с).1. Solid titanium catalyst component obtained by a method comprising the step of bringing (a) a liquid magnesium compound into contact with (b) a liquid titanium compound in the presence of (c) an organosilicon compound having inactive hydrogen in an amount of from 0.25 to 0.35 mol based on 1 mol of the magnesium compound (a) and the step of raising the temperature of the obtained contact product (i) to a temperature of 105 to 115 ° C. and keeping the contact product (i) at this temperature, said solid titanium catalyst component comprises magnesium , titanium, halogen, and an organosilicon compound having inactive hydrogen (s). 2. Твердый титановый каталитический компонент, получаемый способом, включающим стадию приведения (а) жидкого соединения магния в контакт с (b) жидким соединением титана в присутствии (с) кремнийорганического соединения, имеющего неактивный водород в количестве от 0,25 до 0,35 моль в расчете на 1 моль соединения магния (а), и стадию повышения температуры полученного контактного продукта (i) до поддержания контактного продукта (i) при данной температуре от 105 до 115oC, когда кремнийорганическое соединение, имеющее неактивный водород (с) добавляют в количестве не более, чем 0,5 моль в расчете на 1 моль соединения магния (а), причем температура контактного продукта (i) поднимается от температуры ниже на 10oC, чем поддерживаемая температура, до температуры, при которой повышение температуры завершается, или после того, как повышение температуры завершается, приводя таким образом в контакт соединения (с) с контактным продуктом (i), упомянутый твердый титановый каталитический компонент включает магний, титан, галоген и кремнийорганическое соединение, имеющее неактивный водород (с).2. A solid titanium catalyst component obtained by a method comprising the step of bringing (a) a liquid magnesium compound into contact with (b) a liquid titanium compound in the presence of (c) an organosilicon compound having inactive hydrogen in an amount of from 0.25 to 0.35 mol based on 1 mol of the magnesium compound (a), and the step of raising the temperature of the obtained contact product (i) to maintain the contact product (i) at a given temperature from 105 to 115 o C, when the organosilicon compound having inactive hydrogen (s) is added to to t he not more than 0.5 mol based on 1 mol of the magnesium compound (a), the temperature of the contact product (i) rises from a temperature below 10 o C, than the temperature maintained to a temperature at which the rise in temperature is completed, or after the temperature increase is completed, thus bringing into contact of the compound (c) with the contact product (i), said solid titanium catalyst component includes magnesium, titanium, halogen and an organosilicon compound having inactive hydrogen (c). 3. Катализатор полимеризации этилена, включающий [l] твердый титановый каталитический компонент по любому из пп. 1 и 2, и [ll] металлоорганическое соединение. 3. A catalyst for the polymerization of ethylene, comprising [l] a solid titanium catalyst component according to any one of claims. 1 and 2, and [ll] an organometallic compound. 4. Процесс полимеризации этилена, включающий полимеризацию этилена или сополимеризацию этилена и сомономера в присутствии катализатора по п. 3. 4. The process of polymerization of ethylene, including the polymerization of ethylene or the copolymerization of ethylene and comonomer in the presence of a catalyst according to claim 3.
RU96111814/04A 1996-04-08 1996-05-21 Solid titanium catalyst component, ethylene polymerization component comprising said component, and method of ethylene polymerization RU2153509C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP122865/1995 1995-05-22
JP85527/1996 1996-04-08
JP8552796 1996-04-08

Publications (2)

Publication Number Publication Date
RU96111814A true RU96111814A (en) 1998-09-27
RU2153509C2 RU2153509C2 (en) 2000-07-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96111814/04A RU2153509C2 (en) 1996-04-08 1996-05-21 Solid titanium catalyst component, ethylene polymerization component comprising said component, and method of ethylene polymerization

Country Status (1)

Country Link
RU (1) RU2153509C2 (en)

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