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1. (WO1998050499) POLYALKYLENE GLYCOLS AS LUBRICANTS FOR CO2-BASED REFRIGERATING MACHINES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1998/050499    International Application No.:    PCT/DE1998/001196
Publication Date: 12.11.1998 International Filing Date: 29.04.1998
Chapter 2 Demand Filed:    04.12.1998    
IPC:
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).
PIPE, David, F. [DE/DE]; (DE) (For US Only).
KNICKMEYER, Reiner [DE/DE]; (DE) (For US Only)
Inventors: FAHL, Jörg; (DE).
PIPE, David, F.; (DE).
KNICKMEYER, Reiner; (DE)
Agent: SCHUPFNER, Gerhard, D.; Müller, Schupfner & Gauger, Karlstrasse 5, D-21244 Buchholz (DE)
Priority Data:
197 19 132.0 07.05.1997 DE
197 19 430.3 12.05.1997 DE
Title (DE) POLYALKYLENGLYKOLE ALS SCHMIERMITTEL FÜR CO2-KÄLTEMASCHINEN
(EN) POLYALKYLENE GLYCOLS AS LUBRICANTS FOR CO2-BASED REFRIGERATING MACHINES
(FR) POLYALKYLENE GLYCOLS COMME LUBRIFIANT DE MACHINES FRIGORIFIQUES AU CO2
Abstract: front page image
(DE)Die Erfindung betrifft Betriebsmittelzusammensetzungen enthaltend Schmiermittel auf Basis von Polyalkylenglykolen, die sich zur Schmierung von Kältemaschinen, Wärmepumpen und verwandter Anlagen, die mit Kohlendioxid als Betriebsmittel betrieben werden, eignen.
(EN)Disclosed are fuel compounds containing lubricant based on polyalkylene-glycols, which are suitable for lubricating refrigerating machines, heat pumps and related equipment, for which the fuel required is carbon dioxide.
(FR)La présente invention porte sur des composés de carburant comprenant du lubrifiant à base de polyalkylène glycols, qui conviennent pour lubrifier des machines frigorifiques, des pompes à chaleur et des installations apparentées, pour lesquelles le carburant requis est du 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)