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1. (WO2015118100) CATALYST
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/118100 International Application No.: PCT/EP2015/052496
Publication Date: 13.08.2015 International Filing Date: 06.02.2015
B01J 31/22 (2006.01) ,C08G 64/34 (2006.01)
Applicants: IMPERIAL INNOVATIONS LIMITED[GB/GB]; 52 Princes Gate Exhibition Road London SW7 2PG, GB
Inventors: WILLIAMS, Charlotte; GB
SAINI, Prabhjot; GB
ROMAIN, Charles; GB
GARDEN Jennifer; GB
Agent: KILBURN & STRODE LLP; 20 Red Lion Street London WC1R 4PJ, GB
Priority Data:
Abstract: front page image
(EN) The present invention provides novel catalysts of formula (I), where M1 and M2 are different and are independently selected from Mg, Zn, Fe, Co, Al and Cr, and catalyst systems comprising these catalysts. The invention also relates to the use of the inventive catalysts and catalyst systems to catalyse the reaction between i) carbon dioxide and an epoxide, ii) an epoxide and an anhydride, or iii) a lactide and/or a lactone. The invention also relates to a method for producing a catalyst of formula (I).
(FR) La présente invention concerne de nouveaux catalyseurs de formule (I), dans laquelle M1 et M2 sont différents et sont choisis indépendamment parmi Mg, Zn, Fe, Co, Al et Cr, ainsi que des systèmes catalyseurs comprenant lesdits catalyseurs. L'invention concerne également l'utilisation des catalyseurs et systèmes catalyseurs selon l'invention afin de catalyser la réaction entre i) du dioxyde de carbone et un époxyde, ii) un époxyde et un anhydride, ou iii) un lactide et/ou une lactone. L'invention concerne également un procédé de production d'un catalyseur de formule (I).
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, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)