C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
253/116, 31/64
C10M 107/34 (2006.01) C09K 5/04 (2006.01) C10M 111/04 (2006.01) C10M 169/04 (2006.01) C10M 171/00 (2006.01)
Patent
CA 2004473
Disclosed is a lubricating oil for compression-type refrigerator comprising, as a main component, a polyoxyalkyleneglycol derivative represented by the general formula: R1~(OR2~OR3]n (wherein symbols are as defined in the specification). Said lubricating oil has a favorable compatibility with refrigerants and an excellent lubricating property, and is utilized as the lubricating oil for compression-type refrigerator employing hydrogen-containing flon compound refrigerants including Flon 134a.
Kaneko Masato
Kawaguchi Yasuhiro
Nagakawa Hiroshi
Shimizu Nobuaki
Idemitsu Kosan Co. Ltd.
Idemitsu Kosan Company Limited
Smart & Biggar
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