Refrigerating machine oil composition containing an epoxy compou

Details Refrigerating machine oil composition containing an epoxy compou Refrigerating machine oil composition containing an epoxy compou

1994-02-10

1995-10-03

Willis, Jr., Prince

Compositions

Electrolytes for electrical devices

252 68, 252 52A, C10M12918, C09K 502

Patent

active

054549639

ABSTRACT:
There is disclosed a refrigerating machine oil composition which comprises a base oil such as polyglycol, polyvinyl ether or the like which base oil is blended with an epoxy compound represented by the general formula (I) ##STR1## wherein R.sup.1 and R.sup.2 are as defined in the text of the present specification or with at least one epoxy compound selected from the group consisting of D-limonene oxide, L-limonene oxide, .alpha.-pinene oxide and L-carvone oxide. The composition is excellent in stability, sludge preventive properties, copper-plating preventive properties, etc. and is particularly effective for use in an automobile air conditioner, a room air conditioner, a refrigerator, etc., thereby making itself extremely valuable from the viewpoint of industrial utilization.

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Database WPI, Section CH, Week 7404, Derwent Publications Ltd. Jan. 1973.

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