Title:
REFRIGERANT OIL AND METHOD FOR PRODUCING REFRIGERANT OIL
Document Type and Number:
WIPO Patent Application WO/2020/153381
Kind Code:
A1
Abstract:
The present invention provides: a refrigerant oil that contains a lubricant base oil and at least one selected from the group consisting of an amine salt of phosphonic acid and an amine salt of phosphonic acid monoester; and method for producing said refrigerant oil.
Inventors:
SHONO YOHEI (JP)
NAKAJIMA TATSUKI (JP)
HASHIMOTO SHOGO (JP)
MIZUTANI YUYA (JP)
OGATA HIDETOSHI (JP)
NAKAJIMA TATSUKI (JP)
HASHIMOTO SHOGO (JP)
MIZUTANI YUYA (JP)
OGATA HIDETOSHI (JP)
Application Number:
PCT/JP2020/002004
Publication Date:
July 30, 2020
Filing Date:
January 21, 2020
Export Citation:
Assignee:
JXTG NIPPON OIL & ENERGY CORP (JP)
International Classes:
C10M137/02; C10N30/06; C10N40/30; C10N70/00
Foreign References:
| JPH0517794A | 1993-01-26 | |||
| JPH0925492A | 1997-01-28 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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