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Pub. No.:    WO/2009/134516    International Application No.:    PCT/US2009/034823
Publication Date: 05.11.2009 International Filing Date: 23.02.2009
C07C 2/74 (2006.01), C07C 45/53 (2006.01), C07C 13/28 (2006.01), C07C 49/403 (2006.01)
Applicants: EXXONMOBIL CHEMICAL PATENTS INC. [US/US]; A Corporation Of The State Of Delaware 5200 Bayway Drive Baytown, TX 77520-2101 (US) (For All Designated States Except US).
CHEN, Tan-Jen [US/US]; (US) (For US Only).
CHENG, Jane, C. [US/US]; (US) (For US Only).
BENITEZ, Francisco, M. [US/US]; (US) (For US Only).
HELTON, Terry, E. [US/US]; (US) (For US Only).
STANAT, Jon, E. [US/US]; (US) (For US Only)
Inventors: CHEN, Tan-Jen; (US).
CHENG, Jane, C.; (US).
BENITEZ, Francisco, M.; (US).
HELTON, Terry, E.; (US).
STANAT, Jon, E.; (US)
Agent: BOONE, Anthony, G.; ExxonMobil Chemical Company P.O. Box 2149 Baytown, TX 77522-2149 (US)
Priority Data:
61/049,530 01.05.2008 US
Abstract: front page image
(EN)In a process for producing cyclohexylbenzene, benzene and hydrogen are contacted with a catalyst under hydroalkylation conditions to produce an effluent containing cyclohexylbenzene. The catalyst comprises a composite of a molecular sieve, an inorganic oxide different from said molecular sieve and at least one hydrogenation metal, wherein at least 50 wt% of said hydrogenation metal is supported on the inorganic oxide and the inorganic oxide has an average particle size less than 40 μm (microns).
(FR)La présente invention a pour objet un procédé de production de cyclohexylbenzène, dans lequel du benzène et de l’hydrogène sont mis en contact avec un catalyseur dans des conditions d’hydroalkylation pour produire un effluent contenant du cyclohexylbenzène. Le catalyseur comprend un composite d’un tamis moléculaire, d’un oxyde inorganique différent dudit tamis moléculaire et d’au moins un métal d’hydrogénation, où au moins 50 % en poids dudit métal d’hydrogénation est supporté sur l’oxyde inorganique et l’oxyde inorganique présente une taille de particule moyenne inférieure à 40 μm (microns).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, 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)