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Machine translation
1. (WO2013048646) PROCESS FOR THE (AMM)OXIDATION OF LOWER MOLECULAR WEIGHT ALKANES AND ALKENES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/048646    International Application No.:    PCT/US2012/052042
Publication Date: 04.04.2013 International Filing Date: 23.08.2012
IPC:
C07C 51/215 (2006.01), C07C 51/25 (2006.01), C07C 51/04 (2006.01), C07C 255/08 (2006.01), C07C 253/24 (2006.01), C07C 253/26 (2006.01)
Applicants: ROHM AND HAAS COMPANY [US/US]; 100 Independence Mall West Philadelphia, PA 19106 (US) (For All Designated States Except US).
HAN, Scott [US/US]; (US) (For US Only).
BAYER, Edward, C. [US/US]; (US) (For US Only).
LEMONDS, Andrew, M. [US/US]; (US) (For US Only).
MARTENAK, Daniel, J. [US/US]; (US) (For US Only).
QUIROS, Nelson, I. [US/US]; (US) (For US Only)
Inventors: HAN, Scott; (US).
BAYER, Edward, C.; (US).
LEMONDS, Andrew, M.; (US).
MARTENAK, Daniel, J.; (US).
QUIROS, Nelson, I.; (US)
Agent: HAYHURST, Paul, D.; The Dow Chemical Company P.o. Box 1967 Intellectual Property Midland, MI 48641-1967 (US)
Priority Data:
61/540,571 29.09.2011 US
Title (EN) PROCESS FOR THE (AMM)OXIDATION OF LOWER MOLECULAR WEIGHT ALKANES AND ALKENES
(FR) PROCÉDÉ D'(AMM)OXYDATION DES ALCANES ET DES ALCÈNES DE BAS POIDS MOLÉCULAIRES
Abstract: front page image
(EN)A process for producing unsaturated carboxylic acids or unsaturated nitriles by vapor phase oxidation reaction of their corresponding C3 to C5 alkanes, C3 to C5 alkenes, and mixtures thereof, as a hydrocarbon starting material, wherein the process performance is monitored and the path of gasses through catalyst beds is altered. Improved catalyst lifetimes may be achieved.
(FR)Cette invention concerne un procédé de production d'acides carboxyliques insaturés ou de nitriles insaturés par une réaction d'oxydation en phase vapeur des alcanes C3 à C5 et des alcènes C3 à C5 leur correspondant, et de leurs mélanges, à titre de produits de départ hydrocarbonés. La performance du procédé est surveillée et la circulation des gaz dans les lits de catalyseurs est modifiée. Des durées de vie améliorées des catalyseurs peuvent être obtenues.
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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)