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1. (WO1999013032) POLYALKYLENEGLYCOLS USED AS LUBRICANTS FOR REFRIGERATING MACHINES USING CO¿2?

Pub. No.:    WO/1999/013032    International Application No.:    PCT/DE1998/002643
Publication Date: Mar 18, 1999 International Filing Date: Sep 5, 1998
IPC: C09K 5/04
C10M 107/34
C10M 171/00
Applicants: RWE-DEA AKTIENGESELLSCHAFT FÜR MINERALOEL UND CHEMIE
FAHL, Jörg
KNICKMEYER, Rainer
PIPE, David, F.
Inventors: FAHL, Jörg
KNICKMEYER, Rainer
PIPE, David, F.
Title: POLYALKYLENEGLYCOLS USED AS LUBRICANTS FOR REFRIGERATING MACHINES USING CO¿2?
Abstract:
The invention concerns compositions containing lubricants based on polyalkyleneglycols with ester and/or carbonatester end groups suitable for lubricating refrigerating machines, heat pumps and similar installations using carbon dioxide.