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1. (WO1998050738) POLYOL-DERIVED ESTERS AS A LUBRICATOR FOR CO2-BASED REFRIGERATING MACHINES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1998/050738    International Application No.:    PCT/DE1998/001193
Publication Date: 12.11.1998 International Filing Date: 29.04.1998
Chapter 2 Demand Filed:    04.12.1998    
IPC:
C09K 5/04 (2006.01), C10M 105/38 (2006.01), C10M 107/34 (2006.01), C10M 111/04 (2006.01), C10M 171/00 (2006.01)
Applicants: RWE-DEA AKTIENGESELLSCHAFT FÜR MINERALOEL UND CHEMIE [DE/DE]; Überseering 40, D-22297 Hamburg (DE) (AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CY, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GH, GM, GN, GR, GW, HU, ID, IE, IL, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MC, MD, MG, MK, ML, MN, MR, MW, MX, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW only).
FAHL, Jörg [DE/DE]; (DE) (For US Only).
SYNEK, Vladislav [DE/DE]; (DE) (For US Only).
GRASSHOFF, Hans-Dieter [DE/DE]; (DE) (For US Only)
Inventors: FAHL, Jörg; (DE).
SYNEK, Vladislav; (DE).
GRASSHOFF, Hans-Dieter; (DE)
Agent: SCHUPFNER, Gerhard, D.; Müller, Schupfner & Gauger, Karlstrasse 5, D-21244 Buchholz (DE)
Priority Data:
197 19 132.0 07.05.1997 DE
Title (DE) POLYOL-ESTER ALS SCHMIERMITTEL FÜR CO2-KÄLTEMASCHINEN
(EN) POLYOL-DERIVED ESTERS AS A LUBRICATOR FOR CO2-BASED REFRIGERATING MACHINES
(FR) ESTERS A BASE DE POLYOL COMME LUBRIFIANT POUR MACHINES FRIGORIFIQUES AU CO2
Abstract: front page image
(DE)Die Erfindung betrifft Betriebsmittelzusammensetzungen enthaltend Schiermittel auf Basis synthetischer Polyolesteröle mit linearen oder verzweigten C5- bis C10-Carbonsäuren-Gruppen, die sich zur Schmierung von Kältemaschinen, Wärmepumpen und verwandter Anlagen, wie Klimaanlagen, die mit Kohlendioxid als Betriebsmittel betrieben werden, eignen.
(EN)The invention relates to fuel compounds containing a lubricating agent derived from synthetic polyester oils with unbranched or branched carbon acid groups C5 to C10, which are suitable for lubricating refrigerating machines, heat pumps and similar equipment such as air conditioning systems, which use carbon dioxide as fuel.
(FR)La présente invention concerne des composés de carburant contenant du lubrifiant à base d'huiles synthétiques de polyester avec des groupes linéaires ou ramifiés d'acides carboniques C5 à C10, qui conviennent pour lubrifier des machines frigorifiques, des pompes à chaleur et des installations apparentées telles que les installations d'air conditionné, pour lesquelles le carburant requis est le dioxyde de carbone.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SZ, 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, ML, MR, NE, SN, TD, TG).
Publication Language: German (DE)
Filing Language: German (DE)