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Machine translation
1. (WO1999042212) VINYL ACETATE CATALYST PREPARATION METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1999/042212    International Application No.:    PCT/US1999/001807
Publication Date: 26.08.1999 International Filing Date: 27.01.1999
Chapter 2 Demand Filed:    04.08.1999    
IPC:
B01J 23/52 (2006.01), B01J 37/02 (2006.01), C07C 67/055 (2006.01)
Applicants: CELANESE INTERNATIONAL CORPORATION [US/US]; 1601 West LBJ Freeway Dallas, TX 75234 (US)
Inventors: NICOLAU, Ioan; (US).
COLLING, Philip, M.; (US).
JOHNSON, Leland, R.; (US).
LOEWENSTEIN, Michael, A.; (US)
Agent: SPIERING, M., Susan; Celanese Ltd. 1901 Clarkwood Road Corpus Christi, TX 78409 (US)
Priority Data:
09/026,644 20.02.1998 US
Title (EN) VINYL ACETATE CATALYST PREPARATION METHOD
(FR) PROCEDE DE PREPARATION D'UN CATALYSEUR D'ACETATE DE VINYLE
Abstract: front page image
(EN)A method is provided to manufacture a palladium-gold catalyst by separately impregnating and fixing the palladium and gold and reducing the fixed solids to free metal on a suitable support useful for vinyl acetate manufacture from ethylene and acetic acid.
(FR)L'invention concerne un procédé permettant de produire un catalyseur au palladium-or par imprégnation et fixation séparément du palladium et de l'or puis réduction des solides fixés en métal libre sur un support approprié utile à la production d'acétate de vinyle à partir d'éthylène et d'acide acétique.
Designated States: AU, BR, CA, CN, CZ, HU, ID, IN, JP, KR, MX, NO, NZ, PL, RU, SG, SK, TR, TT, UA, VN.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)