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1. (WO2019027959) HOMOGENEOUS IRON CATALYSTS FOR THE CONVERSION OF METHANOL TO METHYL FORMATE AND HYDROGEN
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Pub. No.: WO/2019/027959 International Application No.: PCT/US2018/044506
Publication Date: 07.02.2019 International Filing Date: 31.07.2018
IPC:
C07C 67/00 (2006.01) ,C07C 69/06 (2006.01) ,B01J 31/18 (2006.01) ,B01J 31/20 (2006.01) ,B01J 31/02 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
67
Preparation of carboxylic acid esters
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
69
Esters of carboxylic acids; Esters of carbonic or haloformic acids
02
Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
04
Formic acid esters
06
of monohydroxylic compounds
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31
Catalysts comprising hydrides, coordination complexes or organic compounds
16
containing coordination complexes
18
containing nitrogen, phosphorus, arsenic or antimony
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31
Catalysts comprising hydrides, coordination complexes or organic compounds
16
containing coordination complexes
20
Carbonyls
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31
Catalysts comprising hydrides, coordination complexes or organic compounds
02
containing organic compounds or metal hydrides
Applicants:
EASTMAN CHEMICAL COMPANY [US/US]; 200 South Wilcox Drive Kingsport, TN 37660, US
Inventors:
CHAKRABORTY, Sumit; US
ADAMS, Steven, J.; US
HEMBRE, Robert, Thomas; US
BARNICKI, Scott, Donald; US
Agent:
SMITH, Matthew, W.; US
Priority Data:
16/043,30324.07.2018US
62/540,30402.08.2017US
Title (EN) HOMOGENEOUS IRON CATALYSTS FOR THE CONVERSION OF METHANOL TO METHYL FORMATE AND HYDROGEN
(FR) CATALYSEURS HOMOGÈNES DE FER DESTINÉS À LA CONVERSION DE MÉTHANOL EN FORMIATE DE MÉTHYLE ET EN HYDROGÈNE
Abstract:
(EN) Iron-based homogeneous catalysts, supported by pincer ligands, are employed in the catalytic dehydrocoupling of methanol to produce methyl formate and hydrogen. As both methanol and methyl formate are volatile materials, they can be readily separated from the catalyst by applying vacuum at room temperature. The hydrogen by-product of the reaction may be isolated and utilized as a feedstock in other chemical transformations.
(FR) La présente invention concerne des catalyseurs homogènes à base de fer, supportés par des ligands pinces, qui sont utilisés dans le déshydrocouplage catalytique de méthanol pour produire du formiate de méthyle et de l'hydrogène. Selon la présente invention, le méthanol et le formiate de méthyle sont des matières volatiles qui peuvent être facilement séparés du catalyseur par application d'un vide à température ambiante. Le sous-produit d'hydrogène de la réaction peut être isolé et utilisé comme charge d'alimentation dans d'autres transformations chimiques.
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, SA, 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, ST, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)