Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic oxygen compound
Patent
1997-04-21
1998-09-01
McAvoy, Ellen M.
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Organic oxygen compound
508462, 508496, 508589, 252 67, 252 68, C10M14524, C09K 500
Patent
active
058011323
ABSTRACT:
Disclosed is a refrigerator oil composition comprising at least one base oil selected from mineral oils and synthetic oils, and at least one polyether compound having a kinematic viscosity of from 200 to 10000 mm.sup.2 /sec at 100.degree. C. The composition has an excellent lubricating property, while specifically improving the lubricity of bearings. This is effective for preventing bearings from being seized and fatigued, and is suitable as a lubricating oil in refrigerators using hydrogen-containing Flon refrigerants, such as R134a, that do not cause environmental pollution.
REFERENCES:
patent: 3878112 (1975-04-01), Luck et al.
patent: 4755316 (1988-07-01), Magid et al.
patent: 4851144 (1989-07-01), McGraw et al.
patent: 4948525 (1990-08-01), Sasaki et al.
patent: 5002678 (1991-03-01), Vanover et al.
patent: 5080816 (1992-01-01), Sakamoto et al.
patent: 5114605 (1992-05-01), Mizui et al.
patent: 5254280 (1993-10-01), Thomas et al.
patent: 5368765 (1994-11-01), Kaneko
patent: 5370809 (1994-12-01), Ishida et al.
patent: 5384056 (1995-01-01), Tanaka et al.
patent: 5543068 (1996-08-01), Kaimai et al.
patent: 5656578 (1997-08-01), Tanaka et al.
Patent Abstracts of Japan, vol. 17, No. 185 (C-1047), Apr. 12, 1993, JP 04-337391, Nov. 25, 1992.
Database WPI, Derwent Publications, AN 86-242514, JP 61-171799, Aug. 2, 1986.
Ichitani Katsumi
Kaneko Masato
Konishi Tsuneo
Idemitsu Kosan Co. Ltd.
McAvoy Ellen M.
LandOfFree
Refrigerator oil composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Refrigerator oil composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Refrigerator oil composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-270168