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Machine translation
1. (WO2007000396) PROCESS FOR PRODUCING PROPYLENE OXIDE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/000396    International Application No.:    PCT/EP2006/063325
Publication Date: 04.01.2007 International Filing Date: 20.06.2006
Chapter 2 Demand Filed:    26.04.2007    
IPC:
C07D 301/12 (2006.01)
Applicants: BASF AKTIENGESELLSCHAFT [DE/DE]; 67056 Ludwigshafen (DE) (For All Designated States Except US).
THE DOW CHEMICAL COMPANY [US/US]; 2030 Dow Center, Midland, Michigan 48674 (US) (For All Designated States Except US).
SCHINDLER, Götz-Peter [DE/DE]; (DE) (For US Only).
WALSDORFF, Christian [DE/DE]; (DE) (For US Only).
KÖRNER, Reinhard [DE/DE]; (DE) (For US Only).
GÖBBEL, Hans-Georg [DE/DE]; (DE) (For US Only)
Inventors: SCHINDLER, Götz-Peter; (DE).
WALSDORFF, Christian; (DE).
KÖRNER, Reinhard; (DE).
GÖBBEL, Hans-Georg; (DE)
Priority Data:
11/168,454 29.06.2005 US
Title (EN) PROCESS FOR PRODUCING PROPYLENE OXIDE
(FR) PROCÉDÉ DE PRODUCTION D’OXYDE DE PROPYLÈNE
Abstract: front page image
(EN)The present invention relates to a process for producing propylene oxide comprising (I) reacting propene with hydrogen peroxide in the presence of a catalyst to give a mixture (Gl) comprising propylene oxide, unreacted propene, and oxygen; (II) separating propylene oxide from mixture (Gl) to give a mixture (GII) comprising propene and oxygen; (III) reducing the oxygen comprised in mixture (GII) at least partially by reaction with hydrogen in the presence of a catalyst comprising Sn and at least one noble metal.
(FR)La présente invention concerne un procédé de production d’oxyde de propylène consistant à : (I) faire réagir un propène avec du peroxyde d’hydrogène en présence d’un catalyseur afin d’obtenir un mélange (Gl) contenant de l’oxyde de propylène, du propène n’ayant pas réagi et de l’oxygène ; (II) séparer l’oxyde de propylène du mélange (Gl) afin d’obtenir un mélange (GII) contenant du propène et de l’oxygène ; (III) réduire au moins en partie la quantité d’oxygène contenue dans le mélange (GII) en le faisant réagir avec de l’hydrogène en présence d’un catalyseur renfermant du Sn et au moins un métal noble.
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, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, 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, HU, IE, IS, IT, LT, LU, LV, 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: English (EN)
Filing Language: English (EN)