WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2002002545) METHOD FOR THE PRODUCTION OF PROPYLENE OXIDE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/002545    International Application No.:    PCT/EP2001/007717
Publication Date: 10.01.2002 International Filing Date: 05.07.2001
Chapter 2 Demand Filed:    04.02.2002    
IPC:
C07D 301/12 (2006.01), C07D 301/32 (2006.01)
Applicants: BASF AKTIENGESELLSCHAFT [DE/DE]; 67065 Ludwigshafen (DE) (For All Designated States Except US).
TELES, Joaquim, Henrique [PT/DE]; (DE) (For US Only).
REHFINGER, Alwin [DE/DE]; (DE) (For US Only).
BAßLER, Peter [DE/DE]; (DE) (For US Only).
BERG, Anne; (BE) (For US Only).
RIEBER, Norbert [DE/DE]; (DE) (For US Only).
RUDOLF, Peter [DE/DE]; (DE) (For US Only)
Inventors: TELES, Joaquim, Henrique; (DE).
REHFINGER, Alwin; (DE).
BAßLER, Peter; (DE).
BERG, Anne; (BE).
RIEBER, Norbert; (DE).
RUDOLF, Peter; (DE)
Agent: ISENBRUCK, Gunter; Bardehle, Pagenberg, Dost, Altenburg, Geissler, Isenbruck Theodor-Heuss-Anlage 12 68165 Mannheim (DE)
Priority Data:
100 32 885.7 06.07.2000 DE
Title (DE) VERFAHREN ZUR HERSTELLUNG VON PROPYLENOXID
(EN) METHOD FOR THE PRODUCTION OF PROPYLENE OXIDE
(FR) PROCEDE DE PRODUCTION D'OXYDE DE PROPYLENE
Abstract: front page image
(DE)Verfahren zur Herstellung von Propylenoxid in Gegenwart von Methanol, in dem aus einem Gemisch, umfassend Propylenoxid und Methanol, Propylenoxid abgetrennt wird und das resultierende Gemisch, umfassend Methanol, aufgearbeitet wird, dadurch gekennzeichnet, daß bei der Aufarbeitung aus einem Gemisch, umfassend Methanol und Methylformiat, Methanol abgetrennt wird.
(EN)The invention relates to a method for the production of propylene oxide in the presence of methanol, during which propylene oxide is separated off from a mixture, comprising propylene oxide and methanol and the resulting mixture comprising methanol is worked up. The invention is characterised in that on working up, methanol is separated from a mixture containing methanol and methyl formate.
(FR)L'invention concerne un procédé de production d'oxyde de propylène en présence de méthanol. Ce procédé consiste à séparer l'oxyde de propylène d'un mélange constitué d'oxyde de propylène et de méthanol, et de traiter le mélange obtenu, contenant le méthanol. L'invention est caractérisée en ce que, lors du traitement, le méthanol est séparé d'un mélange constitué de méthanol et de formiate de méthyle.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EE, 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, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: German (DE)
Filing Language: German (DE)