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. (WO2001023370) CATALYST PREPARATION AND EPOXIDATION PROCESS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/023370    International Application No.:    PCT/US2000/021596
Publication Date: 05.04.2001 International Filing Date: 08.08.2000
Chapter 2 Demand Filed:    14.03.2001    
IPC:
B01J 29/04 (2006.01), B01J 29/89 (2006.01), B01J 31/02 (2006.01), C07D 301/04 (2006.01), C07D 301/06 (2006.01)
Applicants: ARCO CHEMICAL TECHNOLOGY, L.P. [US/US]; Suite 238, Two Greenville Crossing, 4001 Kennett Pike, Greenville, DE 19807 (US)
Inventors: GREY, Roger, A.; (US)
Agent: KOZAK, Dennis, M.; Lyondell Chemical Company, 3801 West Chester Pike, Newtown Square, PA 19073 (US)
Priority Data:
09/406,865 27.09.1999 US
Title (EN) CATALYST PREPARATION AND EPOXIDATION PROCESS
(FR) PREPARATION D'UN CATALYSEUR ET PROCESSUS D'EPOXYDATION
Abstract: front page image
(EN)An epoxidation catalyst is prepared by contacting a vanadium or titanium silicalite slurry with an ion exchangeable noble metal complex, and the catalyst is used without drying or calcining for olefin epoxidation by contact with O¿2?, H¿2? and olefin.
(FR)L'invention concerne la préparation d'un catalyseur d'époxydation consistant à mettre en contact une solution de silicalite de vanadium ou de titane avec un complexe de métal noble à échange d'ions. Le catalyseur est ensuite utilisé sans être séché ou calciné dans le processus d'époxydation d'une oléfine par contact avec O¿2?, H¿2? et l'oléfine.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, 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, 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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)