Lubricant for refrigerating machine employing refrigerant compri

Compositions – Vaporization – or expansion – refrigeration or heat or energy... – With lubricants – or warning – stabilizing or anti-corrosion...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

508485, 252 67, C09K 504, C10M10702, C10M10532

Patent

active

055543111

ABSTRACT:
A lubricant composition for compression-type refrigerating machines containing tetrafluoroethane or the like as a refrigerant and a lubricant comprising (A) 40 to 95% by weight of a synthetic oil composed of a poly-.alpha.-olefin and/or an ethylene/.alpha.-olefin copolymer or a mixture of an alkylbenzene and a poly-.alpha.-olefin and/or an ethylene/.alpha.-olefin copolymer and (B) 5 to 60% by weight of a fluidity improver composed of both or either of an ester compound and a triglyceride. The lubricant composition is excellent in the performance such as wear resistance, electrical insulating properties, hydrolytic stability, nonhygroscopicity, etc. and also in returnability of the lubricant composition. Thus, the lubricant is especially effective when used in automobile or household air conditioner, refrigerator, etc. having high industrial usefulness.

REFERENCES:
patent: 5295357 (1994-03-01), Kaneko
patent: 5431835 (1995-07-01), Katafuchi et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Lubricant for refrigerating machine employing refrigerant compri does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lubricant for refrigerating machine employing refrigerant compri, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubricant for refrigerating machine employing refrigerant compri will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1318393

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.