KR20020034196A - 유기금속 촉매 조성물 - Google Patents
유기금속 촉매 조성물 Download PDFInfo
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- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/07—Catalyst support treated by an anion, e.g. Cl-, F-, SO42-
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- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
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- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
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- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
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- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
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- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
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Abstract
Description
실시예 | 시험화합물* | 소성 온도(℃) | 충진되는 시험화합물(g) | 유기알루미늄 화합물(mmol) | 중합체(g) | 시행 시간(분) | 활성*(g/g/h) |
1-대조 | 옥사이드 화합물 무 | 0.0000 | 2 TEA | 0 | 61.1 | 0 | |
2-대조 | 옥사이드 화합물 무 | 0.0000 | 2 EADC | 0 | 28.0 | 0 | |
3-대조 | 실리카 | 600 | 0.5686 | 2 TEA | 0.7 | 63.0 | 1 |
4-대조 | 플루오라이드화 실리카 | 600 | 0.4350 | 1 TEA | 0 | 24.5 | 0 |
5-대조 | 플루오라이드화 티타니아 | 600 | 0.1461 | 1 TEA | 0.2 | 34.1 | 2 |
6-대조 | 실리카-티타니아 | 600 | 0.1392 | 2 TEA | 0 | 60.0 | 0 |
7-발명 | 플루오라이드화 실리카-티타니아 | 600 | 0.1166 | 1 TEA | 135.7 | 60.0 | 1164 |
8-발명 | 플루오라이드화 실리카-티타니아 | 450 | 0.0090 | 1 TEA | 17.0 | 61.8 | 1834 |
9-발명 | 플루오라이드화 실리카-티타니아 | 450 | 0.1893 | 1 TEA | 179.0 | 20.0 | 2837 |
10-대조 | 실리카-지르코니아 | 600 | 0.1663 | 1 TEA | 13.0 | 60.0 | 78 |
11-대조 | 실리카-지르코니아 | 600 | 0.2493 | 1 TEA | 6.0 | 41.5 | 35 |
12-발명 | 플루오라이드화 실리카-지르코니아 | 500 | 0.2108 | 1 TEA | 98.0 | 60.0 | 465 |
13-대조 | 실리카-지르코니아 | 600 | 0.2229 | 1 TEA | 67.8 | 58.0 | 230 |
14-발명 | 플루오라이드화 실리카-지르코니아 | 500 | 0.0277 | 1 TEA | 98.0 | 70.0 | 3033 |
실시예 | 시험화합물* | 소성 온도(℃) | 충진되는 시험 화합물(g) | 유기알루미늄 화합물(mmol) | 중합체(g) | 시행 시간(분) | 활성*(g/g/h) |
15-발명 | 플루오라이드화 실리카-지르코니아 | 500 | 0.1129 | 1 TEA | 257.0 | 30.9 | 4420 |
90℃, 550 psig 및 이소부탄 1.2 리터에서 중합;유기금속 화합물 = 비스(n-부틸 사이클로펜타디에닐)지르코늄 디클로라이드 25 마이크로몰 또는 Zr 2.3 mg유기알루미늄 화합물 = TEA 1 또는 2 ㎖ 또는 EADC 2 ㎖*시험 화합물 = 옥사이드 화합물 또는 플루오라이드화 고형 옥사이드 화합물*활성 = 시간당 옥사이드 화합물 또는 플루오라이드화 고형 옥사이드 화합물 그램당 중합체 그램(g/g/h) |
시험 화합물 | HLMI(g/10분) | HLMI/MI | 수평균 분자량(Mn) | 중량 평균분자량(Mw) | Mw/Mn |
플루오라이드화 실리카-티타니아 | 1.72 | 42.5 | 66,000 | 178,000 | 2.7 |
Claims (20)
- 유기금속 화합물, 유기알루미늄 화합물 및 플루오라이드화 고형 옥사이드 화합물을 접촉시켜 촉매 조성물을 생성하는 단계를 포함하는 촉매 조성물의 생성방법에 있어서, 유기금속 화합물이 화학식 (X1)(X2)(X3)(X4)M1을 가지고(여기에서, M1은 티탄, 지르코늄 및 하프늄으로 이루어진 그룹 중에서 선택되고, (X1)은 사이클로펜타디에닐, 인데닐, 플루오레닐, 치환 사이클로펜타디에닐, 치환 인데닐 및 치환 플루오레닐로 이루어진 그룹 중에서 독립적으로 선택되며; (X1) 중에서 치환 사이클로펜타디에닐, 치환 인데닐 및 치환 플루오레닐의 치환체는 지방족 그룹, 사이클릭 그룹, 지방족 그룹과 사이클릭 그룹의 배합물, 실릴 그룹, 알킬 할라이드 그룹, 할라이드, 유기금속 그룹, 인 그룹, 질소 그룹, 실리콘, 인, 붕소, 게르마늄 및 수소로 이루어진 그룹 중에서 선택되며; (X1)의 적어도 하나의 치환체는 (X1)과 (X2)를 연결하는 브리징 그룹일 수 있으며; (X3) 및 (X4)는 할라이드, 지방족 그룹, 치환 지방족 그룹, 사이클릭 그룹, 치환 사이클릭 그룹, 지방족 그룹과 사이클릭 그룹의 배합물, 치환 지방족 그룹과 사이클릭 그룹의 배합물, 지방족 그룹과 치환 사이클릭 그룹의 배합물, 치환 지방족 그룹과 치환 사이클릭 그룹의 배합물, 아미도 그룹, 치환 아미도 그룹, 포스피도 그룹, 치환 포스피도 그룹, 알킬옥사이드 그룹, 치환 알킬옥사이드 그룹, 아릴옥사이드 그룹, 치환 아릴옥사이드 그룹, 유기금속그룹 및 치환 유기금속 그룹으로 이루어진 그룹 중에서 독립적으로 선택되며; (X2)는 사이클로펜타디에닐, 인데닐, 플루오레닐, 치환 사이클로펜타디에닐, 치환 인데닐, 치환 플루오레닐, 할라이드, 지방족 그룹, 치환 지방족 그룹, 사이클릭 그룹, 치환 사이클릭 그룹, 지방족 그룹과 사이클릭 그룹의 배합물, 치환 지방족 그룹과 사이클릭 그룹의 배합물, 지방족 그룹과 치환 사이클릭 그룹의 배합물, 치환 지방족 그룹과 치환 사이클릭 그룹의 배합물, 아미도 그룹, 치환 아미도 그룹, 포스피도 그룹, 치환 포스피도 그룹, 알킬옥사이드 그룹, 치환 알킬옥사이드 그룹, 아릴옥사이드 그룹, 치환 아릴옥사이드 그룹, 유기금속 그룹 및 치환 유기금속 그룹으로 이루어진 그룹 중에서 선택되며; (X2)의 치환체는 지방족 그룹, 사이클릭 그룹, 지방족 그룹과 사이클릭 그룹의 배합물, 실릴 그룹, 알킬 할라이드 그룹, 할라이드, 유기금속 그룹, 인 그룹, 질소 그룹, 실리콘, 인, 붕소, 게르마늄 및 수소로 이루어진 그룹 중에서 선택되며; (X2)의 적어도 하나의 치환체는 (X1)과 (X2)를 연결하는 브리징 그룹일 수 있다); 유기알루미늄 화합물이 화학식 Al(X5)n(X6)3-n을 가지며(여기에서, (X5)는 탄소수 1 내지 약 20의 하이드로카빌이고; (X6)은 할라이드, 하이드라이드 또는 알콕사이드이며; "n"은 1 내지 3의 수이다); 플루오라이드화 고형 옥사이드 화합물이 플루오라이드 및 고형 옥사이드 화합물을 포함하며; 고형 옥사이드 화합물이 실리카-티타니아 및 실리카-지르코니아로 이루어진 그룹 중에서 선택되는 방법.
- 1) 고형 옥사이드 화합물과 암모늄 비플루오라이드를 함유하는 물을 접촉시켜 플루오라이드화 고형 옥사이드 화합물을 생성하고(여기에서, 고형 옥사이드 화합물은 실리카-티타니아 및 실리카-지르코니아로 이루어진 그룹 중에서 선택된다);2) 350 내지 600℃ 범위의 온도에서 플루오라이드화 고형 옥사이드 화합물을 소성시켜 소성 전 플루오라이드화 고형 옥사이드 화합물의 중량을 기준으로 플루오라이드 4 내지 20 중량%를 가지는 소성 조성물을 생성하며;3) 소성 조성물과 비스(n-부틸사이클로펜타디에닐)지르코늄 디클로라이드를 15℃ 내지 80℃ 범위의 온도에서 합하여 혼합물을 생성한 다음;4) 1분 내지 1시간 후에, 혼합물과 트리에틸알루미늄을 합하여 촉매 조성물을 생성하는 단계를 포함하는 방법.
- 제 2 항에 있어서, 방법이 본질적으로 단계 (1), (2), (3) 및 (4)로 이루어지는 방법.
- 제 1 항의 방법에 의해 생성되는 촉매 조성물.
- 제 4 항에 있어서, 촉매 조성물이 90℃의 중합 온도 및 550 psig의 에틸렌 압력에서 희석제로서 이소부탄을 사용하는 슬러리 중합 조건하에서 시간당 플루오라이드화 고형 옥사이드 화합물 그램당 중합체 약 1000 그램보다 큰 활성을 가지는촉매 조성물.
- 제 5 항에 있어서, 촉매 조성물이 90℃의 중합 온도 및 550 psig의 에틸렌 압력에서 희석제로서 이소부탄을 사용하는 슬러리 중합 조건하에서 시간당 플루오라이드화 고형 옥사이드 화합물 그램당 중합체 약 2500 그램보다 큰 활성을 가지는 촉매 조성물.
- 제 5 항에 있어서, 촉매 조성물 중 유기알루미늄 화합물 대 플루오라이드화 고형 옥사이드 화합물의 중량비가 약 3:1 내지 약 1:100의 범위인 촉매 조성물.
- 제 7 항에 있어서, 촉매 조성물 중 유기알루미늄 화합물 대 플루오라이드화 고형 옥사이드 화합물의 중량비가 1:1 내지 1:50의 범위인 촉매 조성물.
- 제 5 항에 있어서, 촉매 조성물 중 플루오라이드화 고형 옥사이드 화합물 대 유기금속 화합물의 중량비가 약 1000:1 내지 약 10:1의 범위인 촉매 조성물.
- 제 9 항에 있어서, 촉매 조성물 중 플루오라이드화 고형 옥사이드 화합물 대 유기금속 화합물의 중량비가 250:1 내지 20:1의 범위인 촉매 조성물.
- 후-접촉 유기금속 화합물, 후-접촉 유기알루미늄 화합물 및 후-접촉 플루오라이드화 고형 옥사이드 화합물을 포함하는 촉매 조성물.
- 적어도 하나의 중합체를 생성하기 위한 중합 조건하에서 적어도 하나의 단량체와 제 4 항의 촉매 조성물을 접촉시키는 단계를 포함하는 중합방법.
- 제 12 항에 있어서, 중합 조건이 슬러리 중합 조건을 포함하는 방법.
- 제 13 항에 있어서, 접촉이 루프 반응 지역에서 수행되는 방법.
- 제 14 항에 있어서, 접촉이 주로 이소부탄을 포함하는 희석제의 존재하에 수행되는 방법.
- 제 12 항에 있어서, 적어도 하나의 단량체가 에틸렌인 방법.
- 제 12 항에 있어서, 적어도 하나의 단량체가 에틸렌 및 분자당 탄소수 3 내지 20의 지방족 1-올레핀을 포함하는 방법.
- 제 12 항의 방법에 따라 생성되는 중합체.
- 중합체가 약 2.5 내지 4.0 범위의 다분산성과 약 25 내지 약 50 범위의 전단비(MLMI/MI)를 가지는 제 12 항에 따라 생성되는 중합체.
- 제 18 항의 중합체로부터 생산되는 물품.
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US09/408,904 US6395666B1 (en) | 1999-09-29 | 1999-09-29 | Organometal catalyst compositions |
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US6395666B1 (en) | 2002-05-28 |
EP1230274B1 (en) | 2014-05-21 |
CA2384654C (en) | 2008-11-25 |
NO20021411L (no) | 2002-05-23 |
KR100797241B1 (ko) | 2008-01-23 |
NO20021411D0 (no) | 2002-03-21 |
CN1377373A (zh) | 2002-10-30 |
US20020128404A1 (en) | 2002-09-12 |
HK1049019B (zh) | 2008-05-30 |
CN100371351C (zh) | 2008-02-27 |
RU2235100C2 (ru) | 2004-08-27 |
TWI283604B (en) | 2007-07-11 |
CA2384654A1 (en) | 2001-04-05 |
EP1230274A1 (en) | 2002-08-14 |
US20040024147A1 (en) | 2004-02-05 |
MXPA02003245A (es) | 2002-09-30 |
EP1230274A4 (en) | 2005-07-06 |
ZA200202086B (en) | 2003-08-27 |
BR0014446A (pt) | 2002-08-20 |
US6653416B2 (en) | 2003-11-25 |
AU7729100A (en) | 2001-04-30 |
HUP0202746A2 (en) | 2002-12-28 |
GC0000261A (en) | 2006-11-01 |
HK1049019A1 (en) | 2003-04-25 |
ES2484766T3 (es) | 2014-08-12 |
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