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Machine translation
1. (WO1997039005) ARYL DIPHOSPHINES AND CATALYSTS CONTAINING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/039005    International Application No.:    PCT/US1997/005258
Publication Date: 23.10.1997 International Filing Date: 31.03.1997
Chapter 2 Demand Filed:    13.11.1997    
IPC:
C07C 45/50 (2006.01), C07C 205/52 (2006.01), C07F 9/50 (2006.01), C07F 15/00 (2006.01)
Applicants: HOECHST CELANESE CORPORATION [US/US]; 30 Independence Boulevard, Warren, NJ 07059 (US)
Inventors: KOHLPAINTNER, Christian, W.; (DE).
HANSON, Brian, E.; (US).
DING, Hao; (US)
Agent: MULLEN, James, J.; Hoechst Celanese Corporation, 1901 Clarkwood Road, Corpus Christi, TX 78409 (US).
ZOUNEK, Nikolai; Patentanwaltskanzlei Zounek, Rheingaustrasse 190-196, D-65203 Wiesbaden (DE)
Priority Data:
08/634,487 18.04.1996 US
Title (EN) ARYL DIPHOSPHINES AND CATALYSTS CONTAINING THE SAME
(FR) ARYLDIPHOSPHINES ET CATALYSEURS LES CONTENANT
Abstract: front page image
(EN)The present invention provides novel aryl diphosphines having formula (I) wherein X, Y, R¿1-18?, m, m' and n are defined herein, and which can be complexed with a transition metal to form a novel catalyst useful in such applications as hydroformylation.
(FR)Nouvelles aryldiphosphines de formule (I), dans laquelle X, Y, R¿1-18?, m, m' et n sont définis dans le descriptif, pouvant être complexées avec un métal de transition pour former un nouveau catalyseur utile dans des applications telles que l'hydroformylation.
Designated States: JP.
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)