Title: Refrigerating machine oil composition for carbon dioxide refrigerant
Application Number: 00810028 Application Date: 2000.06.23
Publication Number: 1433457 Publication Date: 2003.07.30
Approval Pub. Date: 2006.07.05 Granted Pub. Date: 2006.07.05
International Classifi-cation: C10M171/02;C10M107/20;C10N20/02;C10N20/00;C10N30/08;C10N30/12;C10N40/30
Applicant(s) Name: Idemitsu Kosan Co., Ltd. Address:
Inventor(s) Name: Tazaki Toshinori
Attorney & Agent: wu dajian zhong shouqi
Abstract:
    A refrigerating machine oil composition for carbon dioxide (CO2) refrigerant for use in compression type refrigerating machines such as car air conditioners, refrigerators, freezers, air conditioners, and heat pumps, which comprises a base oil consisting mainly of an oxygenic organic compound and having a dynamic viscosity at 100 DEG C of 5 to 50 mm
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