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1. (WO2010084118) METHOD FOR PRODUCING DEODORIZED 1,2-PROPANEDIOL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/084118 International Application No.: PCT/EP2010/050597
Publication Date: 29.07.2010 International Filing Date: 19.01.2010
IPC:
C07C 29/80 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
29
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
74
Separation; Purification; Stabilisation; Use of additives
76
by physical treatment
80
by distillation
Applicants:
BASF SE [DE/DE]; 67056 Ludwigshafen, DE (AllExceptUS)
MAURER, Stephan [DE/DE]; DE (UsOnly)
PROCHAZKA, Roman [CZ/DE]; DE (UsOnly)
BEY, Oliver [DE/DE]; DE (UsOnly)
STEINER, Jochen [DE/DE]; DE (UsOnly)
HENKELMANN, Jochem [DE/DE]; DE (UsOnly)
THEIS, Gerhard [DE/DE]; DE (UsOnly)
WAHL, Peter [DE/DE]; DE (UsOnly)
HEIMANN, Frank [DE/DE]; DE (UsOnly)
Inventors:
MAURER, Stephan; DE
PROCHAZKA, Roman; DE
BEY, Oliver; DE
STEINER, Jochen; DE
HENKELMANN, Jochem; DE
THEIS, Gerhard; DE
WAHL, Peter; DE
HEIMANN, Frank; DE
Agent:
ISENBRUCK, Günter; Isenbruck Bösl Hörschler LLP Eastsite One Seckenheimer Landstr. 4 68163 Mannheim, DE
Priority Data:
09151011.521.01.2009EP
Title (DE) VERFAHREN ZUR HERSTELLUNG VON DESODORIERTEM 1,2-PROPANDIOL
(EN) METHOD FOR PRODUCING DEODORIZED 1,2-PROPANEDIOL
(FR) PROCÉDÉ DE PRODUCTION DE 1,2-PROPANEDIOL DÉSODORISÉ
Abstract:
(DE) Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von desodoriertem 1,2- Propandiol, die Verwendung des gereinigten Propandiols sowie eine Vorrichtung zur Durchführung des Verfahrens.
(EN) The present invention relates to a method for producing deodorized 1,2-propanediol, to the use of the purified propanediol, and to a device for performing the method.
(FR) La présente invention concerne un procédé de production de 1,2-propanediol désodorisé, l'utilisation de ce propanediol purifié ainsi qu'un dispositif permettant la mise en œuvre dudit procédé.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, RO, RS, RU, 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 (ARIPO) (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, SM, 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)
Also published as:
EP2389347US20110282107CN102325744US20140343329BRPI1007233IN5332/CHENP/2011