KR100579678B1 - 산화물 촉매 조성물 - Google Patents
산화물 촉매 조성물 Download PDFInfo
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- KR100579678B1 KR100579678B1 KR1020047008253A KR20047008253A KR100579678B1 KR 100579678 B1 KR100579678 B1 KR 100579678B1 KR 1020047008253 A KR1020047008253 A KR 1020047008253A KR 20047008253 A KR20047008253 A KR 20047008253A KR 100579678 B1 KR100579678 B1 KR 100579678B1
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- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
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Abstract
Description
Claims (8)
- 이소부틸렌 및 t-부탄올로 이루어지는 군에서 선택되는 1종 이상을 분자상 산소 함유 가스와 반응시켜 메타크롤레인 또는 메타크롤레인과 메타크릴산의 혼합물을 제조하기 위한, 하기 화학식 I로 표시되는 산화물 촉매 조성물.<화학식 I>(Mo+W)12BiaAbBcFedXeSbfO g식 중,A는 란탄, 세륨, 프라세오디뮴, 네오디뮴, 사마륨, 유러퓸, 가돌리늄, 테르븀, 디스프로슘, 홀뮴, 에르븀, 툴륨, 이테르븀, 루테튬 및 이트륨으로 이루어지는 군에서 선택되는 1종 이상의 원소이고,B는 칼륨, 루비듐 및 세슘으로 이루어지는 군에서 선택되는 1종 이상의 원소이고,X는 코발트 단독, 또는 필수 성분인 코발트와 마그네슘 및 니켈로 이루어지는 군에서 선택되는 1종 이상을 포함하는 혼합물이고,몰리브덴(Mo)과 텅스텐(W)의 합계 12 원자에 대한 몰리브덴(Mo)의 원자수의 범위가 9 초과 12 이하이고, 텅스텐(W)의 원자수의 범위가 0 이상 3 미만이며,a, b, c, d, e, f 및 g는 각각 몰리브덴(Mo)과 텅스텐(W)의 합계 12 원자에 대한 비스무스(Bi), A, B, 철(Fe), X, 안티몬(Sb) 및 산소(O)의 원자 비율을 나타 내고, 0<a≤8, 0<b≤8, 0<c<3, 0.2<d<5, 1≤e≤12, 0.1<f<3이며, g는 존재하는 다른 원소의 원자가 상태를 충족시키는 데 필요한 산소의 원자수이고,a, b, c, d 및 f는 0.02<b/(a+b+c)<0.6, 0<c/(a+b+c)≤0.9, 0.01<d/(a+b+d)≤0.9, 및 0.1<d-f<2.5의 조건을 충족한다.
- 제1항에 있어서, 화학식 I에서의 상기 혼합물 X에서 코발트, 마그네슘 및 니켈의 합계에 대한 코발트의 원자 비율이 0.5 이상이고, 하기 조건 (i) 및 (ii)로 이루어지는 군으로부터 선택되는 하나 이상의 조건을 만족하는 것을 특징으로 하는 산화물 촉매 조성물.(i) 화학식 I에서의 상기 혼합물 X가 마그네슘을 포함하며, 상기 혼합물 X 중의 코발트, 마그네슘 및 니켈의 합계에 대한 마그네슘의 원자 비율이 0.5 이하;(ii) 화학식 I에서의 상기 혼합물 X가 니켈을 포함하며, 상기 혼합물 X 중의 코발트, 마그네슘 및 니켈의 합계에 대한 니켈의 원자 비율이 0.33 미만.
- 제1항 또는 제2항에 있어서, 화학식 I에서의 a, b 및 c가 0.05<b/(a+b+c)<0.5의 조건을 충족하는 산화물 촉매 조성물.
- 제1항 또는 제2항에 있어서, 화학식 I에서의 a, b 및 c가 0.1<c/(a+b+c)<0.8의 조건을 충족하는 산화물 촉매 조성물.
- 제1항 또는 제2항에 있어서, 화학식 I에서의 a, b, d 및 f가 0.2<d/(a+b+d)<0.9의 조건과 0.3≤d-f≤2.3의 조건을 동시에 충족하는 산화물 촉매 조성물.
- 제1항 또는 제2항의 산화물 촉매 조성물의 존재하에 이소부틸렌 및 t-부탄올로 이루어지는 군에서 선택되는 1종 이상을 분자상 산소 함유 가스와 반응시켜 메타크롤레인 또는 메타크롤레인과 메타크릴산의 혼합물을 제조하는 방법.
- (i) 제1항 또는 제2항의 산화물 촉매 조성물의 존재하에 이소부틸렌 및 t-부탄올로 이루어지는 군에서 선택되는 1종 이상을 분자상 산소 함유 가스와 반응시켜 메타크롤레인을 얻고;(ii) 얻은 메타크롤레인을 분자상 산소와 기상 촉매 산화 반응시켜 메타크릴산을 얻고;(iii) 얻은 메타크릴산을 메탄올로 에스테르화시켜 메타크릴산 메틸을 얻는 것을 포함하는, 메타크릴산 메틸의 제조 방법.
- (i) 제1항 또는 제2항의 산화물 촉매 조성물의 존재하에 이소부틸렌 및 t-부탄올로 이루어지는 군에서 선택되는 1종 이상을 분자상 산소 함유 가스와 반응시켜 메타크롤레인을 얻고;(ii) 얻은 메타크롤레인을 메탄올과 반응시켜 메타크릴산 메틸을 얻는 것을 포함하는, 메타크릴산 메틸의 제조 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2001-00388656 | 2001-12-21 | ||
JP2001388656 | 2001-12-21 | ||
PCT/JP2002/013369 WO2003053570A1 (fr) | 2001-12-21 | 2002-12-20 | Composition catalytique d'oxyde |
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KR20040061010A KR20040061010A (ko) | 2004-07-06 |
KR100579678B1 true KR100579678B1 (ko) | 2006-05-15 |
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US (1) | US7012039B2 (ko) |
EP (1) | EP1459803B1 (ko) |
JP (1) | JP4076227B2 (ko) |
KR (1) | KR100579678B1 (ko) |
CN (1) | CN1308074C (ko) |
AU (1) | AU2002354236A1 (ko) |
DE (1) | DE60239222D1 (ko) |
TW (1) | TWI257925B (ko) |
WO (1) | WO2003053570A1 (ko) |
Cited By (2)
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KR20140002799A (ko) * | 2011-06-28 | 2014-01-08 | 아사히 가세이 케미칼즈 가부시키가이샤 | 산화물 촉매 |
KR101741930B1 (ko) * | 2012-09-28 | 2017-05-30 | 아사히 가세이 케미칼즈 가부시키가이샤 | 산화물 촉매 및 그 제조 방법, 및 불포화 알데히드, 디올레핀 및 불포화 니트릴의 제조 방법 |
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- 2002-12-20 DE DE60239222T patent/DE60239222D1/de not_active Expired - Lifetime
- 2002-12-20 EP EP02786173A patent/EP1459803B1/en not_active Expired - Lifetime
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20140002799A (ko) * | 2011-06-28 | 2014-01-08 | 아사히 가세이 케미칼즈 가부시키가이샤 | 산화물 촉매 |
KR101603394B1 (ko) * | 2011-06-28 | 2016-03-14 | 아사히 가세이 케미칼즈 가부시키가이샤 | 산화물 촉매 |
KR101741930B1 (ko) * | 2012-09-28 | 2017-05-30 | 아사히 가세이 케미칼즈 가부시키가이샤 | 산화물 촉매 및 그 제조 방법, 및 불포화 알데히드, 디올레핀 및 불포화 니트릴의 제조 방법 |
Also Published As
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CN1596149A (zh) | 2005-03-16 |
CN1308074C (zh) | 2007-04-04 |
AU2002354236A1 (en) | 2003-07-09 |
EP1459803B1 (en) | 2011-02-16 |
US20050032639A1 (en) | 2005-02-10 |
JPWO2003053570A1 (ja) | 2005-09-02 |
KR20040061010A (ko) | 2004-07-06 |
TWI257925B (en) | 2006-07-11 |
TW200301246A (en) | 2003-07-01 |
WO2003053570A1 (fr) | 2003-07-03 |
DE60239222D1 (de) | 2011-03-31 |
US7012039B2 (en) | 2006-03-14 |
EP1459803A1 (en) | 2004-09-22 |
EP1459803A4 (en) | 2006-05-31 |
JP4076227B2 (ja) | 2008-04-16 |
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