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Machine translation
1. (WO2005061430) METHOD FOR INCREASING THE SPACE-TIME YIELD IN A PROCESS USED FOR THE PRODUCTION OF A SYMMETRIC SECONDARY AMINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/061430    International Application No.:    PCT/EP2004/014394
Publication Date: 07.07.2005 International Filing Date: 17.12.2004
IPC:
C07C 209/64 (2006.01), C07C 211/14 (2006.01)
Applicants: BASF AKTIENGESELLSCHAFT [DE/DE]; 67056 Ludwigshafen (DE) (For All Designated States Except US).
EVERS, Holger [DE/DE]; (DE) (For US Only).
MELDER, Johann-Peter [DE/DE]; (DE) (For US Only).
BENISCH, Christoph [DE/DE]; (DE) (For US Only).
FRAUENKRON, Matthias [DE/DE]; (DE) (For US Only).
GERLACH, Till [DE/DE]; (DE) (For US Only).
ALBA PEREZ, Ana [ES/DE]; (DE) (For US Only).
NOUWEN, Jan [BE/BE]; (BE) (For US Only)
Inventors: EVERS, Holger; (DE).
MELDER, Johann-Peter; (DE).
BENISCH, Christoph; (DE).
FRAUENKRON, Matthias; (DE).
GERLACH, Till; (DE).
ALBA PEREZ, Ana; (DE).
NOUWEN, Jan; (BE)
Common
Representative:
BASF AKTIENGESELLSCHAFT; 67056 Ludwigshafen (DE)
Priority Data:
103 59 811.1 19.12.2003 DE
Title (DE) VERFAHREN ZUR ERHÖHUNG DER RAUM-ZEIT-AUSBEUTE (RZA) IN EINEM VERFAHREN ZUR HERSTELLUNG EINES SYMMETRISCHEN SEKUNDÄREN AMINS
(EN) METHOD FOR INCREASING THE SPACE-TIME YIELD IN A PROCESS USED FOR THE PRODUCTION OF A SYMMETRIC SECONDARY AMINE
(FR) PROCEDE POUR AUGMENTER LE RENDEMENT SPATIO-TEMPOREL (RZA) DANS UN PROCESSUS DE PRODUCTION D'UNE AMINE SECONDAIRE SYMETRIQUE
Abstract: front page image
(DE)Verfahren zur Erhöhung der Raum-Zeit-Ausbeute (RZA) in einem Verfahren zur Herstellung eines symmetrischen sekundären Amins durch Umsetzung eines primären Amins in Gegenwart von Wasserstoff und eines Katalysators bei einer Temperatur im Bereich von 50 bis 250 °C und einem Absolutdruck im Bereich von 5 bis 350 bar, indem man unter Beibehaltung der Temperatur den Absolutdruck erniedrigt.
(EN)Disclosed is a method for increasing the space-time yield in a process that is used for producing a symmetric secondary amine by reacting a primary amine in the presence of hydrogen and a catalyst at a temperature ranging between 50 and 250 °C and an absolute pressure ranging from 5 to 350 bar. According to the inventive method, the absolute pressure is lowered while the temperature is maintained at the same level.
(FR)La présente invention concerne un procédé pour augmenter le rendement spatio-temporel (RZA) dans un processus de production d'une amine secondaire symétrique, par transformation d'une amine primaire, en présence d'hydrogène et d'un catalyseur, à une température située entre 50 et 250 °C, à une pression située entre 5 et 350 bar. Ce procédé consiste à réduire la pression absolue, tout en maintenant la température.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LT, LU, MC, NL, 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: German (DE)
Filing Language: German (DE)