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1. (WO2014186480) SILVER-BASED ETHYLENE OXIDE CATALYST HAVING REDUCED SODIUM CONTENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/186480    International Application No.:    PCT/US2014/038022
Publication Date: 20.11.2014 International Filing Date: 15.05.2014
IPC:
B01J 23/50 (2006.01), B01J 37/06 (2006.01), C07D 301/10 (2006.01)
Applicants: SCIENTIFIC DESIGN COMPANY, INC. [US/US]; 49 Industrial Avenue Little Ferry, New Jersey 07643 (US)
Inventors: RIZKALLA, Nabil; (US).
ROKICKI, Andrzej; (US)
Agent: GROLZ, Edward W.; Scully, Scott, Murphy & Presser 400 Garden City Plaza Suite 300 Garden City, New York 11530 (US)
Priority Data:
61/824,110 16.05.2013 US
Title (EN) SILVER-BASED ETHYLENE OXIDE CATALYST HAVING REDUCED SODIUM CONTENT
(FR) CATALYSEUR D'OXYDE D'ÉTHYLÈNE À BASE D'ARGENT AYANT UNE TENEUR EN SODIUM RÉDUITE
Abstract: front page image
(EN)A silver-based ethylene oxide catalyst that can be used in the vapor phase conversion of ethylene to ethylene oxide in the presence of oxygen is provided that includes a carrier; a catalytic effective amount of silver; and a promoting amount of at least one promoter, wherein the catalyst has a surface sodium content of 100 ppm or less.
(FR)Cette invention concerne un catalyseur d'oxyde d'éthylène à base d'argent qui peut être utilisé dans la conversion en phase vapeur de l'éthylène en oxyde d'éthylène en présence d'oxygène. Le catalyseur selon l'invention comprend un support; une quantité catalytique efficace d'argent; et une quantité efficiente d'au moins un promoteur, le catalyseur ayant une teneur en sodium de surface de 100 ppm ou moins.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, IR, IS, JP, KE, KG, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)