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Pub. No.:    WO/2011/015738    International Application No.:    PCT/FR2010/051283
Publication Date: 10.02.2011 International Filing Date: 23.06.2010
C09K 5/04 (2006.01)
Applicants: ARKEMA FRANCE [FR/FR]; 420, rue d'Estienne d'Orves F-92700 Colombes (FR) (For All Designated States Except US).
RACHED, Wissam [FR/FR]; (FR) (For US Only)
Inventors: RACHED, Wissam; (FR)
Agent: DANG, Doris; Arkema France Departement Propriete Industrielle 420, rue d'Etienne d'Orves F-92705 Colombes Cedex (FR)
Priority Data:
0955267 28.07.2009 FR
Abstract: front page image
(EN)The present invention relates to the use of a refrigerant in organic Rankine cycle systems comprising at least one hydrofluoroolefin, having at least four carbon atoms represented by the formula (I) R1CH=CHR2 in which R1 and R2 independently represent alkyl groups having from 1 to 6 carbon atoms, substituted with at least one fluorine atom, optionally with at least one chlorine atom.
(FR)La présente invention concerne l'utilisation d'un fluide frigorigène dans les systèmes à Cycle Organique de Rankine comprenant au moins une hydrofluorooléfine, ayant au moins 4 atomes de carbone représentées par la formule (I) R1CH=CHR2 dans laquelle R1 et R2 représentent indépendamment, des groupements alkyle, ayant de 1 à 6 atomes de carbone, substitués par au moins un atome de fluor, éventuellement par au moins un atome de chlore.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)