Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1999-02-16
2000-12-12
Bell, Mark L.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
502 65, 502 66, 502182, 502185, 502230, 502302, 502303, B01J 2906, B01J 2118, B01J 2340, B01J 2374, B01J 2713
Patent
active
061598968
ABSTRACT:
A catalyst comprising an effective amount of iridium and at least one second metal selected from the Lanthanide Series of the Periodic Table is useful for vapor phase carbonylation to produce carboxylic acids and esters from lower alkyl alcohols, ethers and ester-alcohol mixtures. The iridium and secondary metal are deposited on a support material, preferably carbon. In a preferred aspect of the invention, the catalyst is useful for vapor phase carbonylation to produce acetic acid, methyl acetate and mixtures thereof.
REFERENCES:
patent: 3689533 (1972-09-01), Schultz
patent: 3717670 (1973-02-01), Schultz
patent: 3772380 (1973-11-01), Paulik et al.
patent: 3855307 (1974-12-01), Rony et al.
patent: 3856856 (1974-12-01), Nozaki
patent: 3897328 (1975-07-01), Mitchell, III
patent: 3969221 (1976-07-01), Mitchell, III et al.
patent: 4024052 (1977-05-01), Antos
patent: 4417077 (1983-11-01), Drago et al.
patent: 4612387 (1986-09-01), Feitler
patent: 4693882 (1987-09-01), Setzer et al.
patent: 4776987 (1988-10-01), Luft et al.
patent: 4781868 (1988-11-01), Langerbeins
patent: 4831191 (1989-05-01), Larkin
patent: 4845163 (1989-07-01), Panster et al.
patent: 4918218 (1990-04-01), Mueller et al.
patent: 5144068 (1992-09-01), Smith et al.
patent: 5185462 (1993-02-01), Evans et al.
patent: 5218140 (1993-06-01), Wegman
patent: 5258549 (1993-11-01), Pimblett
patent: 5278122 (1994-01-01), Correia et al.
patent: 5488143 (1996-01-01), Uhm et al.
patent: 5510524 (1996-04-01), Garland et al.
patent: 5821190 (1998-10-01), Kurabayashi et al.
patent: 5900505 (1999-05-01), Tustin et al.
J. Yang, A. Haynes and P. Maitlis, "The carbonylation of methyl iodide and methanol to methyl acetate catalysed by palladium and platinum iodides", Chemical Communications, No. 2,(Jan. 21, 1999). p. 179-180, Cambridge, UK.
K. M. Webber, B. C. Gates and W. Drenth, "Design and Synthesis of a Solid Bifunctional Polymer Catalyst for Methanol Carbonylation", Journal of Molecular Catalysis, 3 (1997/78) p. 1-9, Netherlands. Month n/a.
A. Krzywicki and M. Marczewski, "Formation and Evolution of the Active Site for Methanol Carbonylation on Oxide Catalysts Containing RhCl.sub.3 ", Journal of Molecular Catalysis, 6 (1979) p. 431-440, Netherlands. Feb. 1979.
K. Fujimoto, J. Mazaki, K. Omata and H. Tominaga, "Promotion Effect of Hydrogen on Vapor Phase Carbonylation of Methanol Over Nickel on Active Carbon Catalyst", Chemistry Letters, (1987) p. 895-898, Japan. Month N/A.
H. E. Maneck, D. Gutschick, I. Burkardt, B. Leucke, H. Miessner, and U. Wolf, "Heterogeneous Carbonylation of Methanol on Rhodium Introduced Into Faujasite-Type Zeolites", Catalysis Today, 3 (1988) p. 421-429, Netherlands. Month N/A.
P. Gelin, C. Naccache, and Y. Taarit, "Coordination Chemistry of Rhodium and Iridium in Constrained Zeolite Cavities: Methanol Carbonylation", Pure & Appl. Chem., vol. 8, No. 8, (1988) p. 1315-1320, Great Britain. MonthN/A.
H. Yagita, K. Omata, H. Tominaga and K. Fujimoto, "Vapor-phase Carbonylation of Methanol Over Lead on Acitve Carbon Catalyst", Catalysis Letters, 2 (1989) p. 145-148, Germany. Feb. 1989.
H. Yagita and K. Jujimoto*, "Redox Cycle of Metal-on-Active Carbon Catalyst in the Vapor Phase Carbonylation of Methanol", Journal of Molecular Catalyst, 69 (1991) p. 191-197, Netherlands. Jun. 1991.
S. Bischoff, K. Omata and H. Yagita, "Hydrogen Effects on Nickel-Catalyzed Vapor-Phase Methanol Carbonylation", Journal of Catalysis, 133 (1992) p. 370-382. Mar. 1991.
M. J. Howard, M. D. Jones, M. S. Roberts and S. A. Taylor, "C.sub.1 to Acetyls: Catalysis and Process", Catalysis Today, 18 (1993) p. 325-354, Amsterdam. Month N/A.
T. Liu and S. Chiu, "Promoting Effect of Tin on Ni/C Catalyst for Methanol Carbonylation", Ind. Eng. Chem. Res., 33 (1994) p. 488-492, USA. Dec. 1993 .
Carver Donald Lee
Singleton Andy Hugh
Tustin Gerald Charles
Zoeller Joseph Robert
Bell Mark L.
Eastman Chemical Company
Gwinnell Harry J.
Hailey Patricia L.
Smith Matthew W.
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