KR20020063224A - 유기금속 촉매 조성물 - Google Patents
유기금속 촉매 조성물 Download PDFInfo
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Abstract
Description
실시예 | 옥사이드 유형 | 소성온도(℃) | 충진되는옥사이드(g) | 유기알루미늄 화합물(㎖) | 중합체(g) | 시행시간(분) | 활성(g/g/h) |
1-대조 | 실리카 | 600 | 0.5686 | 2 | 0.65 | 63.0 | 1 |
2-대조 | 플루오라이드화 실리카 | 600 | 0.4350 | 1 | 0 | 24.5 | 0 |
3-대조 | 실리카-티타니아 | 600 | 0.1392 | 2 | 0 | 60 | 0 |
4-성분 | 플루오라이드화 실리카-티타니아 | 600 | 0.1166 | 1 | 135.7 | 60.0 | 1164 |
5-대조 | 알루미나 | 600 | 0.2361 | 2 | 6.9 | 60.9 | 29 |
6-성분 | 플루오라이드화 알루미나 | 600 | 0.2253 | 2 | 281.6 | 60.0 | 1250 |
7-대조 | 실리카-알루미나 | 600 | 0.3912 | 1 | 8.3 | 40.0 | 32 |
8-성분 | 플루오라이드화 실리카-알루미나 | 600 | 0.0897 | 1 | 149 | 18.0 | 5537 |
90℃, 550 psig에서, 이소부탄 1.2 리터를 사용하여 중합;유기금속 화합물 = 비스(n-부틸 사이클로펜타디에닐)지르코늄 디클로라이드 25 마이크로몰 또는 Zr 2.3 mg;유기알루미늄 화합물 = 1몰의 트리에틸알루미늄(TEA) 1 또는 2 ㎖ |
실시예 | 9A | 9B | 9C |
Cr 함량(중량%) | 1% Cr | 무 | 1% Cr |
유기금속 화합물(㎖) | 무 | 2 | 1 |
유기알루미늄 화합물(㎖) | 10 ㎖(TIBA 5 중량%) | 1 ㎖(TEA 1몰) | 10 ㎖(TIBA 5 중량%) |
첨가되는 수소(psi) | 46 | 0 | 46 |
활성(g/g/hr) | 140 | 1164 | 1512 |
용융 지수(g/10분) | 0 | 0.04 | 0.22 |
HLMI(g/10분) | 0.12 | 1.72 | 5.3 |
Mw | 741,000 | 178,000 | 172,000 |
Mn | 73,900 | 6600 | 51,400 |
Mw/Mn | 10.0 | 2.7 | 3.3 |
90℃, 550 psig에서, 1.2 리터의 이소부탄을 사용하여 중합;유기금속 화합물 = 비스(n-부틸 사이클로펜타디에닐) 지르코늄 디클로라이드;유기알루미늄 화합물: TEA = 트리에틸알루미늄; TIBA = 트리이소부틸알루미늄;활성 = 중합체의 그램/플루오라이드화 실리카-티타니아(실시예 9B) 또는 처리된 고체 옥사이드 화합물(실시예 9A 및 9C)의 그램/시간(g/g/hr);Mw = 중량 평균 분자량;Mn = 수평균 분자량 |
실시예 | 10A | 10B | 10C | 10D |
Cr 함량(중량%) | 1 | 1 | 1 | 무 |
유기금속 화합물(㎖) | 무 | 0.5 | 2 | 2 |
유기알루미늄 화합물(㎖) | 4 ㎖(TEA 0.5 중량%) | 4 ㎖(TEA 0.5 중량%) | 1 ㎖(TEA 15 중량%) | 1 ㎖(TEA 15 중량%) |
처리된 고체 옥사이드 화합물(g) | 0.0984 | 0.1448 | 0.1148 | 0.0897 |
중합체 생산량(g) | 76 | 213 | 134 | 149 |
시행 시간(분) | 75 | 80 | 10 | 18 |
활성(g/g/hr) | 618 | 1103 | 7003 | 5536 |
용융 지수(g/10분) | 0 | 0.11 | 0.22 | 0.18 |
HLMI(g/10분) | 0.20 | 4.95 | 4.12 | 3.44 |
HLMI/MI | 45.8 | 19.1 | 19.0 | |
Mw | 376,000 | 177,000 | 126,000 | |
Mn | 6700 | 29,900 | 50,200 | |
Mw/Mn | 54.7 | 5.9 | 2.5 | |
90℃, 550 psig에서, 1.2 리터의 이소부탄을 사용하여 중합;유기금속 화합물 = 비스(n-부틸 사이클로펜타디에닐) 지르코늄 디클로라이드 0.5 중량%;유기알루미늄 화합물: TEA = 트리에틸알루미늄; TIBA = 트리이소부틸알루미늄;활성 = 중합체의 그램/플루오라이드화 실리카-티타니아(실시예 10B) 또는 처리된 고체 옥사이드 화합물(실시예 10A 및 10C)의 그램/시간(g/g/hr);Mw = 중량 평균 분자량;Mn = 수평균 분자량 |
Claims (18)
- 유기금속 화합물, 유기알루미늄 화합물 및 처리된 고체 옥사이드 화합물을 접촉시켜 촉매 조성물을 생성하는 단계를 포함하는 촉매 조성물의 생성방법에 있어서, 유기금속 화합물이 M1이 티탄, 지르코늄 또는 하프늄이고;(X1)이 독립적으로 사이클로펜타디에닐, 인데닐, 플루오레닐, 치환 사이클로펜타디에닐, 치환 인데닐 또는 치환 플루오레닐이며;(X1) 중에서 치환 사이클로펜타디에닐, 치환 인데닐 또는 치환 플루오레닐의 각 치환체가 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 또는 수소이며;(X1)의 적어도 하나의 치환체가 (X1)과 (X2)를 연결하는 브리징 그룹일 수 있으며;(X3) 및 (X4)가 독립적으로 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 알킬옥사이드그룹, 아릴옥사이드 그룹, 치환 아릴옥사이드 그룹, 유기금속 그룹 또는 치환 유기금속 그룹이며;(X2)가 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 또는 치환 유기금속 그룹이며;(X2)의 각 치환체가 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 또는 수소이며;(X2)의 적어도 하나의 치환체가 (X1)과 (X2)를 연결하는 브리징 그룹일 수 있는 화학식 (X1)(X2)(X3)(X4)M1을 가지고;유기알루미늄 화합물이 (X5)가 탄소수 1 내지 약 20의 하이드로카빌이고;(X6)이 할라이드, 하이드라이드 또는 알콕사이드이며;"n"이 1 내지 3의 수인 화학식 Al(X5)n(X6)3-n을 가지며;처리된 고체 옥사이드 화합물이 불소, 크롬 및 고체 옥사이드 화합물을 포함하는 방법.
- 제 1 항에 있어서, 이에 따라 생성되는 촉매 조성물이 희석제로서 이소부탄을 사용하고, 90℃의 중합 온도 및 3.89 MPa(550 psig)의 에틸렌 압력을 사용하는 슬러리 중합 조건하에서 중합체 500 그램/처리된 고체 옥사이드 화합물 그램/시간보다 큰 활성을 가지는 방법.
- 제 2 항에 있어서, 촉매 조성물이 희석제로서 이소부탄을 사용하고, 90℃의 중합 온도 및 3.89 MPa(550 psig)의 에틸렌 압력을 사용하는 슬러리 중합 조건하에서 중합체 200 그램/처리된 고체 옥사이드 화합물 그램/시간보다 큰 활성을 가지는 방법.
- 제 1 항에 있어서, 촉매 조성물 중 유기알루미늄 화합물 대 처리된 고체 옥사이드 화합물의 중량비가 약 3:1 내지 약 1:100의 범위인 방법.
- 제 4 항에 있어서, 촉매 조성물 중 유기알루미늄 화합물 대 처리된 고체 옥사이드 화합물의 중량비가 1:1 내지 1:50의 범위인 방법.
- 제 1 항에 있어서, 촉매 조성물 중 처리된 고체 옥사이드 화합물 대 유기금속 화합물의 중량비가 약 1000:1 내지 약 10:1의 범위인 방법.
- 제 6 항에 있어서, 촉매 조성물 중 처리된 고체 옥사이드 화합물 대 유기금속 화합물의 중량비가 250:1 내지 20:1의 범위인 방법.
- 제 1 항에 있어서, 처리된 고체 옥사이드 화합물이 소성 전 처리된 고체 옥사이드 화합물의 중량을 기준으로 불소 4 내지 20 중량% 및 소성 전 처리된 고체 옥사이드 화합물의 중량을 기준으로 크롬 0.8 내지 3 중량%를 가지는 실리카-티타니아를 포함하고, 3 내지 20시간 동안 350 내지 600℃의 온도에서 소성되는 방법.
- 제 1 항에 있어서,1) 알루미나, 실리카-알루미나 또는 실리카-티타니아인 고체 옥사이드 화합물을 3가 크롬 아세테이트 및 암모늄 비플루오라이드를 함유하는 수용액과 접촉시켜 소성 전 플루오라이드화 크롬-함유 고체 옥사이드 화합물의 중량을 기준으로 불소 4 내지 20 중량% 및 소성 전 플루오라이드화 크롬-함유 고체 옥사이드 화합물의 중량을 기준으로 크롬 0.8 내지 3 중량%를 가지는 플루오라이드화 크롬-함유 고체 옥사이드 화합물을 생성하고;2) 350 내지 600℃ 범위의 온도에서 3 내지 20시간 동안 플루오라이드화 크롬-함유 고체 옥사이드 화합물을 소성시켜 소성 조성물을 생성하며;3) 15℃ 내지 50℃ 범위의 온도에서 소성 조성물과 비스(n-부틸사이클로펜타디에닐)지르코늄 디클로라이드를 배합하여 혼합물을 생성한 다음;4) 1분 내지 1시간 후에, 혼합물과 트리에틸알루미늄을 배합하여 촉매 조성물을 생성하는 단계를 포함하는 방법.
- 제 9 항에 있어서, 상기 방법이 본질적으로 단계 (1), (2), (3) 및 (4)로 이루어지는 방법.
- 접촉후 유기금속 화합물, 접촉후 유기알루미늄 화합물 및 불소, 크롬 및 고체 옥사이드 화합물을 포함하는 접촉후 처리된 고체 옥사이드 화합물을 포함하는 촉매 조성물.
- 중합 조건하에서 적어도 하나의 단량체를 제 11 항에 따른 촉매 조성물 또는 제 1 항 내지 10 항 중 어느 한 항에 따른 방법에 의해 생성되는 촉매 조성물과 접촉시켜 중합체를 생산하는 단계를 포함하는 중합방법.
- 제 12 항에 있어서, 중합 조건이 슬러리 중합 조건을 포함하는 방법.
- 제 12 항에 있어서, 접촉이 루프 반응 지역에서 수행되는 방법.
- 제 12 항에 있어서, 접촉이 대부분이 이소부탄인 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 항에 따른 방법에 의해 생산되는 중합체로 제조되는 용품.
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KR101033444B1 (ko) * | 2009-11-04 | 2011-05-09 | 한국과학기술원 | 우주비행체 자세결정을 위한 별패턴 인식 방법 및 별센서 장치 |
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CA2395358A1 (en) | 2001-06-21 |
RU2002118821A (ru) | 2004-01-10 |
HUP0203298A3 (en) | 2004-06-28 |
EP1268562B1 (en) | 2013-11-27 |
TWI271409B (en) | 2007-01-21 |
NO20022819D0 (no) | 2002-06-13 |
NO20022819L (no) | 2002-07-10 |
GC0000353A (en) | 2007-03-31 |
US6750302B1 (en) | 2004-06-15 |
CN1304800A (zh) | 2001-07-25 |
CN1231294C (zh) | 2005-12-14 |
MXPA02005936A (es) | 2002-10-23 |
AR029027A1 (es) | 2003-06-04 |
WO2001044309A1 (en) | 2001-06-21 |
EP1268562A1 (en) | 2003-01-02 |
KR100679765B1 (ko) | 2007-02-07 |
EP1268562A4 (en) | 2008-12-31 |
CN1414978A (zh) | 2003-04-30 |
HUP0203298A2 (hu) | 2003-01-28 |
JP2003517053A (ja) | 2003-05-20 |
AU1812901A (en) | 2001-06-25 |
CA2395358C (en) | 2012-03-13 |
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