Title:
IMPROVED REFRIGERATION OR HEATPUMP APPARATUS* AND WORKING FLUID AND LUBRICANT FOR SAME
Document Type and Number:
Japanese Patent JPS53104608
Kind Code:
A
Abstract:
Refrigeration or heat pump apparatus containing working fluid consisting essentially of refrigerant and lubricant, said refrigerant being a halo-substituted hydrocarbon of 1 to 3 carbon atoms and preferably at least 40% by weight fluorine, and said lubricant being m mineral lubricating oil, poly-alpha-olefin lubricating oil, synthetic alkylbenzene lubricating oil or mixtures thereof containing the combination of higher fatty acid and arylphosphate in a minor amount, sufficient to improve the wear-inhibiting properties of said lubricant and to improve the resistance of said lubricant to decomposition.
Inventors:
SUBEN AKUSERU ORUNDO
Application Number:
JP1530978A
Publication Date:
September 12, 1978
Filing Date:
February 13, 1978
Export Citation:
Assignee:
CHEVRON RES
International Classes:
C10M141/10; C10M169/04; C10M171/00; C10N30/06; C10N40/30; (IPC1-7): C10M1/46
Foreign References:
| US3092981A | 1963-06-11 | |||
| US3169923A | 1965-02-16 | |||
| US3642634A | 1972-02-15 |