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1. (WO2013122645) CATALYTIC HYDROGENATION OF ACETIC ACID FORMING ETHANOL THE CATALYST COMPRISING CESIUM AND TUNGSTEN OR OXIDES THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/122645 International Application No.: PCT/US2012/066642
Publication Date: 22.08.2013 International Filing Date: 27.11.2012
IPC:
C07C 29/149 (2006.01) ,C07C 31/08 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
29
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
132
by reduction of an oxygen-containing functional group
136
of CO containing groups, e.g. -COOH
147
of carboxylic acids or derivatives thereof
149
with hydrogen or hydrogen-containing gases
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
31
Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
02
Monohydroxylic acyclic alcohols
08
Ethanol
Applicants: CELANESE INTERNATIONAL CORPORATION[US/US]; 222 W. Las Colinas Blvd. Suite 900N Irving, Texas 75039, US
Inventors: WOLLRAB, Radmila; US
JOHNSTON, Victor J.; US
WEINER, Heiko; US
ZHOU, Zhenhua; US
Agent: KENNEDY, Nicoletta; 7918 Jones Branch Drive Suite 500 McLean, Virginia 22102, US
Priority Data:
13/397,31415.02.2012US
Title (EN) CATALYTIC HYDROGENATION OF ACETIC ACID FORMING ETHANOL THE CATALYST COMPRISING CESIUM AND TUNGSTEN OR OXIDES THEREOF
(FR) HYDROGÉNATION CATALYTIQUE D'ACIDE ACÉTIQUE FORMANT DE L'ÉTHANOL ET CATALYSEUR COMPRENANT DU CÉSIUM ET DU TUNGSTÈNE OU DES OXYDES DE CEUX-CI
Abstract:
(EN) The present invention relates to a process for producing product comprising ethanol which comprises contacting a feedstock comprising acetic acid and hydrogen in a reaction zone at hydrogenation conditions with a catalyst composition comprising at least one active metal that may include a Group VIII metal and tin and from 0.01 to 0.5 wt.% cesium on a support comprising tungsten or oxides thereof.
(FR) La présente invention concerne un procédé pour fabriquer un produit comprenant de l'éthanol qui comprend la mise en contact d'une décharge d'alimentation comprenant de l'acide acétique et de l'hydrogène dans une zone de réaction dans des conditions d'hydrogénation avec une composition de catalyseur comprenant au moins un métal actif qui peut comprendre un métal du Groupe VIII et de l'étain et de 0,01 à 0,5 % en poids de césium sur un support comprenant du tungstène ou des oxydes de celui-ci.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)