RU2010118455A - Добавки для непрерывности и их применение в процессах полимеризации - Google Patents

Добавки для непрерывности и их применение в процессах полимеризации Download PDF

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RU2010118455A
RU2010118455A RU2010118455/04A RU2010118455A RU2010118455A RU 2010118455 A RU2010118455 A RU 2010118455A RU 2010118455/04 A RU2010118455/04 A RU 2010118455/04A RU 2010118455 A RU2010118455 A RU 2010118455A RU 2010118455 A RU2010118455 A RU 2010118455A
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compound
group
polyoxometallocarboxylate
catalytic
catalyst
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RU2010118455/04A
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RU2454430C2 (ru
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Гханшям Х. ПАТЕЛ (US)
Гханшям Х. ПАТЕЛ
Агапиос К. АГАПИОУ (US)
Агапиос К. АГАПИОУ
Чии КУО (US)
Чии КУО
Дейвид М. ГЛОВШВСКИ (US)
Дейвид М. ГЛОВШВСКИ
Майкл Д. ЭЙВ (US)
Майкл Д. ЭЙВ
Стивен К. АКЕРМАН (US)
Стивен К. АКЕРМАН
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Юнивейшн Текнолоджиз, Ллк (Us)
Юнивейшн Текнолоджиз, Ллк
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Abstract

1. Каталитическая композиция, включающая: ! по меньшей мере одно каталитическое соединение и ! по меньшей мере одно полиоксометаллокарбоксилатное соединение, которое отвечает формуле ! (MQO)n, ! в которой М обозначает металл из групп со 2 по 14; Q обозначает карбоксилатную группу, содержащую от 2 до 24 углеродных атомов; О обозначает кислород; а n обозначает целое число от 3 до 25. ! 2. Каталитическая композиция по п.1, в которой ! полиоксометаллокарбоксилатное соединение представляет собой соединение, дополнительно связанное с Q' и Q”, где Q' обозначает Q или любую группу R, где R обозначает гидрокарбильный радикал, а Q” обозначает Н, R или -C(O)-R, где R обозначает гидрокарбильный радикал. ! 3. Каталитическая композиция по п.1, в которой ! полиоксометаллокарбоксилатное соединение представляет собой полиоксоалюмостеарат. ! 4. Каталитическая композиция по одному из пп.1-3, в которой по меньшей мере одно каталитическое соединение выбирают из группы, включающей обычный катализатор, металлоценовый катализатор, содержащий элемент группы 15 катализатор и их сочетание. ! 5. Каталитическая композиция по одному из пп.1-3, дополнительно включающая активатор, который выбирают из группы, включающей кислоту Льюиса, неионизирующий активатор, ионизирующий активатор, нанесенный на носитель активатор, алкилалюминиевое соединение, алюмоксан и их сочетание. ! 6. Способ полимеризации олефинов, включающий: контактирование олефинов и полиоксометаллокарбоксилатного соединения в присутствии по меньшей мере одного каталитического соединения. ! 7. Способ по п.6, в котором полиоксометаллокарбоксилатное соединение отвечает формуле ! (MQO)n, ! в которой М обозна

Claims (17)

1. Каталитическая композиция, включающая:
по меньшей мере одно каталитическое соединение и
по меньшей мере одно полиоксометаллокарбоксилатное соединение, которое отвечает формуле
(MQO)n,
в которой М обозначает металл из групп со 2 по 14; Q обозначает карбоксилатную группу, содержащую от 2 до 24 углеродных атомов; О обозначает кислород; а n обозначает целое число от 3 до 25.
2. Каталитическая композиция по п.1, в которой
полиоксометаллокарбоксилатное соединение представляет собой соединение, дополнительно связанное с Q' и Q”, где Q' обозначает Q или любую группу R, где R обозначает гидрокарбильный радикал, а Q” обозначает Н, R или -C(O)-R, где R обозначает гидрокарбильный радикал.
3. Каталитическая композиция по п.1, в которой
полиоксометаллокарбоксилатное соединение представляет собой полиоксоалюмостеарат.
4. Каталитическая композиция по одному из пп.1-3, в которой по меньшей мере одно каталитическое соединение выбирают из группы, включающей обычный катализатор, металлоценовый катализатор, содержащий элемент группы 15 катализатор и их сочетание.
5. Каталитическая композиция по одному из пп.1-3, дополнительно включающая активатор, который выбирают из группы, включающей кислоту Льюиса, неионизирующий активатор, ионизирующий активатор, нанесенный на носитель активатор, алкилалюминиевое соединение, алюмоксан и их сочетание.
6. Способ полимеризации олефинов, включающий: контактирование олефинов и полиоксометаллокарбоксилатного соединения в присутствии по меньшей мере одного каталитического соединения.
7. Способ по п.6, в котором полиоксометаллокарбоксилатное соединение отвечает формуле
(MQO)n,
в которой М обозначает металл из групп со 2 по 14; Q обозначает карбоксилатную группу, содержащую от 2 до 24 углеродных атомов; О обозначает кислород; а n обозначает целое число от 3 до 25.
8. Способ по п.6, в котором полиоксометаллокарбоксилатное соединение представляет собой соединение, дополнительно связанное с Q' и Q”, где Q' обозначает Q или любую группу R, где R обозначает гидрокарбильный радикал, а Q” обозначает Н, R или -C(O)-R, где R обозначает гидрокарбильный радикал.
9. Способ по п.6, в котором полиоксометаллокарбоксилатное соединение представляет собой полиоксоалюмостеарат.
10. Способ по одному из пп.6-9, в котором каталитическая композиция включает катализатор, выбранный из группы, включающей катализаторы обычного типа с переходными металлами, металлоценовые катализаторы, содержащий элемент группы 15 катализатор и их сочетание.
11. Способ по одному из пп.6-9, в котором каталитическая композиция включает активатор, который выбирают из группы, включающей кислоту Льюиса, неионизирующий активатор, ионизирующий активатор, нанесенный на носитель активатор, алкилалюминиевое соединение и алюмоксан.
12. Способ по одному из пп.6-9, в котором олефины выбирают из группы, включающей этилен, пропилен, бутен, гексен и их сочетание.
13. Способ приготовления каталитической композиции, включающий следующие стадии:
обеспечение наличия по меньшей мере одного каталитического соединения;
контактирование каталитического соединения с полиоксометаллокарбоксилатным соединением с получением каталитической композиции.
14. Способ по п.13, в котором полиоксометаллокарбоксилатное соединение отвечает формуле
(MQO)n,
в которой М обозначает металл из групп со 2 по 14; Q обозначает карбоксилатную группу, содержащую от 2 до 24 углеродных атомов; О обозначает кислород; а n обозначает целое число от 3 до 25.
15. Способ по п.13, в котором полиоксометаллическое соединение представляет собой соединение, дополнительно связанное с Q' и Q”, из которых Q' обозначает Q или любую группу R, где R обозначает гидрокарбильный радикал, а Q” обозначает Н, R или -C(O)-R, где R обозначает гидрокарбильный радикал.
16. Способ по одному из пп.13-15, в котором по меньшей мере одно каталитическое соединение выбирают из группы, включающей обычный катализатор, металлоценовый катализатор, содержащий элемент группы 15 катализатор и их сочетание.
17. Способ по одному из пп.13-15, в котором полиоксометаллокарбоксилатное соединение уменьшает сплавление полимерных частиц в полимеризационном реакторе.
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