Title:
METHOD FOR IMPROVING COMBUSTION RESISTANCE OF WORKING FLUID, USE OF ACID SCAVENGER AS COMBUSTION RESISTANCE IMPROVER, AND COMBUSTION RESISTANCE IMPROVER
Document Type and Number:
WIPO Patent Application WO/2023/286863
Kind Code:
A1
Abstract:
This method is for improving the combustion resistance of a working fluid containing a refrigerator oil and a refrigerant in a refrigerator filled with the working fluid, wherein the refrigerator oil contains 0.1 mass% to 10 mass% of an acid scavenger with respect to the total amount of refrigerator oil.
Inventors:
SHITARA YUJI (JP)
OGATA HIDETOSHI (JP)
TAKAKI TOMOHIRO (JP)
OGATA HIDETOSHI (JP)
TAKAKI TOMOHIRO (JP)
Application Number:
PCT/JP2022/027889
Publication Date:
January 19, 2023
Filing Date:
July 15, 2022
Export Citation:
Assignee:
ENEOS CORP (JP)
International Classes:
C10M129/18; C10M129/66; C10N30/00; C10N40/30
Foreign References:
| JP2015014395A | 2015-01-22 | |||
| JP2020090605A | 2020-06-11 | |||
| JP2007511644A | 2007-05-10 | |||
| JP2000309790A | 2000-11-07 | |||
| JP2014019757A | 2014-02-03 | |||
| JP2016114290A | 2016-06-23 |
Other References:
ANONYMOUS: "Exploratory committee on next generation cooling, Basic functions, optimization, review methods, safety and review methods of next generation cooling and air conditioning technology", JAPAN SOCIETY OF REFRIGERATING AND AIR CONDITIONING ENGINEERS; SECTION 2, SAFETY AND RISK REVIEWS OF NEXT GENERATION COOLING, WGII PROGRESS, CHAPTER 2, PROGRESS AT TOKYO UNIVERSITY, 1 January 2020 (2020-01-01), XP093024362, Retrieved from the Internet [retrieved on 20230216]
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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