Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2007003589) HYDROFORMYLATION PROCESS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/003589 International Application No.: PCT/EP2006/063719
Publication Date: 11.01.2007 International Filing Date: 30.06.2006
Chapter 2 Demand Filed: 01.03.2007
IPC:
C07C 45/50 (2006.01) ,C07C 29/16 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
45
Preparation of compounds having CO groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
49
by reaction with carbon monoxide
50
by oxo-reactions
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
16
by oxo-reaction combined with reduction
Applicants:
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. [NL/NL]; Carel Van Bylandtlaan 30 NL-2596 HR The Hague, NL (AllExceptUS)
MUL, Wilhelmus Petrus [NL/NL]; NL (UsOnly)
Inventors:
MUL, Wilhelmus Petrus; NL
Agent:
ZEESTRATEN, Albertus Wilhelmus Joannes; C30 PO Box 384 NL-2501 CJ The Hague, NL
Priority Data:
05254142.230.06.2005EP
Title (EN) HYDROFORMYLATION PROCESS
(FR) PROCESSUS D'HYDROFORMYLATION
Abstract:
(EN) A hydroformylation process comprising reacting a feedstock composition comprising a compound having at least one olefinic carbon-to-carbon bond with hydrogen and carbon monoxide in the presence of an organophosphine modified cobalt hydrof ormylation catalyst, wherein the hydroformylation process is carried out in at least two reaction zones, wherein the at least two reaction zones comprise an earlier reaction zone and a later reaction zone, wherein the temperature of the later reaction zone is at a temperature which is at least 2 0C greater than the temperature in the earlier reaction zone, and the temperature of the later reaction zone is in the range of from 140 0C to 220 0C, and the temperature of the earlier reaction zone is at least 130 0C.
(FR) La présente invention concerne un processus d'hydroformylation qui consiste à faire réagir une composition comprenant un composé possédant au moins une liaison carbone-carbone oléfinique avec hydrogène et monoxyde de carbone en présence d'un catalyseur d'hydroformylation au cobalt modifié organophosphine, ce processus d'hydroformylation étant effectué dans au moins deux zones de réaction, ces deux zones de réaction comprenant une zone de réaction préalable et une zone de réaction postérieure, la température de la zone de réaction postérieure étant d'au moins 2 °C supérieure à la température régnant dans la zone de réaction préalable et, la température de la zone de réaction postérieure étant comprise entre 140 °C et 120 °C, la température de la zone de réaction préalable étant au moins de 230 °C.
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 (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, 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)
Also published as:
EP1899290ZA2007/11026JP2008544971CN101228106CA2612596