RU97112135A - СПОСОБ ПОЛИМЕРИЗАЦИИ α-ОЛЕФИНА И КАТАЛИЗАТОР ДЛЯ ПОЛУЧЕНИЯ α-ОЛЕФИНА - Google Patents

СПОСОБ ПОЛИМЕРИЗАЦИИ α-ОЛЕФИНА И КАТАЛИЗАТОР ДЛЯ ПОЛУЧЕНИЯ α-ОЛЕФИНА

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RU97112135A
RU97112135A RU97112135/04A RU97112135A RU97112135A RU 97112135 A RU97112135 A RU 97112135A RU 97112135/04 A RU97112135/04 A RU 97112135/04A RU 97112135 A RU97112135 A RU 97112135A RU 97112135 A RU97112135 A RU 97112135A
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Prior art keywords
catalyst
alkyl
ligand
olefin
group
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RU97112135/04A
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RU2164228C2 (ru
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П.Эзертон Брэдли
Надь Шандор
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Лайонделл Петрокемикал Кампани
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Claims (23)

1. Способ полимеризации α-олефина в присутствии катализатора, имеющего общую формулу
Figure 00000001

где L представляет лиганд, или смесь лигандов, каждый содержащий 4-30 атомов углерода и содержащий по крайней мере два конденсированных кольца, одно из которых является пирролильным кольцом, Ср представляет лиганд, содержащий циклопентадиенильную группу, где два L лиганда или L и Ср лиганд могут образовывать мостиковую связь, В представляет основание Льюиса, Y выбирается из группы, состоящей из галоида, алкокси с C1-C20 атомами углерода, силокси c C1-C20, N(R1)2, или их смеси, М выбран из группы, состоящей из титана, циркония, и их смесей, R1 представляет алкил с C1-C20, m равно от 1 до 4, n равно от 0 до 2, р равно от 0 до 2, q равно от 0 до 1 и m+n+q=4.
2. Способ по п. 1, отличающийся тем, что М представляет титан.
3. Способ по п. 1, отличающийся тем, что М представляет цирконий.
4. Способ по п. 1, отличающийся тем, что Y представляет галоид.
5. Способ по п. 4, отличающийся тем, что Y представляет хлор.
6. Способ по п. 1, отличающийся тем, что L представляет индолил или замещенный индолил и имеет формулу, где каждый R незавивисмо выбран из водорода, алкила с C1-C10, и арила с С610 и s равно от 1 до 4.
7. Способ по п. 1 отличающийся тем, что L представляет карбазолил или замещенный карбазолил и имеет формулу по п.1, где каждый R независимо выбран из водорода, алкила с C1-C20, и арила с C6-C10 и s равно от 1 до 4.
8. Способ по п. 1, отличающийся тем, что m равно 3.
9. Способ по п. 1, отличающийся тем, что m равно 4.
10. Способ по п. 1, отличающийся тем, что олефин дополнительно полимеризуется в присутствии металлорганического со-катализатора.
11. Способ по п. 10, отличающийся тем, что указанный металлорганический со-катализатор представляет алюмоксан.
12. Способ по п. 10, отличающийся тем, что указанный олефин полимеризуется с одним или большим количеством полимеризуемых при этом мономеров.
13. Способ по п. 12, отличающийся тем, что указанный мономер представляет этилен.
14. Способ по п. 1, отличающийся тем, что олефин полимеризуется при температуре от 80 до 110oC.
15. Катализатор, представляющий собой соединение, включающее со-катализатор и катализатор, имеющий общую формулу по п.1, где L представляет лиганд, или смесь лигандов, каждый содержащий 4-30 атомов углерода и содержащий по крайней мере два конденсированных кольца, одно из которых является пирролильным кольцом, Ср представляет лиганд, содержащий циклопентадиенильную группу, где два L лиганда или L и Ср лиганд могут образовывать мостиковую связь, В представляет основание Льюиса, Y выбирается из группы, состоящей из галоида, алкокси с C1-C20 атомами углерода, силокси c C1-C20, N(R1)2, или их смеси, М выбран из группы, состоящей из титана, циркония, и их смесей, R1 представляет алкил с C1 -C20, m равно от 1 до 4, n равно от 0 до 2, р равно от 0 до 2, q равно от 0 до 1 и m+n+q=4.
16. Катализатор по п. 15, отличающийся тем, что М представляет титан.
17. Катализатор по п. 15, отличающийся тем, что М представляет цирконий.
18. Катализатор по п. 15, отличающийся тем, что Y представляет галоид.
19. Катализатор по п. 18, отличающийся тем, что Y представляет хлор.
20. Катализатор по п. 15, отличающийся тем, что L представляет индолил или замещенный индолил и имеет формулу, где каждый R независимо выбран из водорода, алкила с C1-C10, и арила с C6-C10 и р равно от 1 до 4.
21. Катализатор по п. 15, отличающийся тем, что L представляет карбазолил или замещенный карбазолил и имеет формулу по п.1, где каждый R независимо выбран из водорода, алкила с C1-C10, и арила с C6-C10 и р равно от 1 до 4.
22. Катализатор по п. 15, отличающийся тем, что m равно 3.
23. Катализатор по п. 15, отличающийся тем, что m равно 4.
RU97112135/04A 1994-12-19 1995-12-18 СПОСОБ ПОЛИМЕРИЗАЦИИ α-ОЛЕФИНА И КАТАЛИЗАТОР ДЛЯ ПОЛУЧЕНИЯ α-ОЛЕФИНА RU2164228C2 (ru)

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US08/358,492 US5539124A (en) 1994-12-19 1994-12-19 Polymerization catalysts based on transition metal complexes with ligands containing pyrrolyl ring
US08/358,492 1994-12-19

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US (1) US5539124A (ru)
EP (1) EP0799250B1 (ru)
JP (1) JPH11507084A (ru)
CN (1) CN1173186A (ru)
AU (1) AU4609896A (ru)
BR (1) BR9510288A (ru)
CA (1) CA2208100A1 (ru)
DE (1) DE69520450T2 (ru)
ES (1) ES2157355T3 (ru)
FI (1) FI973660A (ru)
RU (1) RU2164228C2 (ru)
TW (1) TW413685B (ru)
WO (1) WO1996020223A2 (ru)

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