The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2024
Filed:
Jun. 17, 2020
Applicant:
Eneos Corporation, Tokyo, JP;
Inventors:
Satoshi Nagai, Tokyo, JP;
Tatsuki Nakajima, Tokyo, JP;
Yuya Mizutani, Tokyo, JP;
Hidetoshi Ogata, Tokyo, JP;
Assignee:
ENEOS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 5/04 (2006.01); C10M 107/32 (2006.01); C10M 129/10 (2006.01); C10M 129/18 (2006.01); C10M 129/40 (2006.01); C10M 169/04 (2006.01); C10N 30/10 (2006.01); C10N 40/30 (2006.01);
U.S. Cl.
CPC ...
C09K 5/044 (2013.01); C10M 107/32 (2013.01); C10M 129/10 (2013.01); C10M 129/18 (2013.01); C10M 129/40 (2013.01); C10M 169/04 (2013.01); C09K 2205/10 (2013.01); C10M 2207/023 (2013.01); C10M 2207/042 (2013.01); C10M 2207/126 (2013.01); C10M 2209/1023 (2013.01); C10M 2215/064 (2013.01); C10N 2030/10 (2013.01); C10N 2040/30 (2013.01);
Abstract
A working fluid composition for a refrigerating machine, containing: a refrigerant containing trifluoroiodometbane; and a refrigerating machine oil containing a polyol ester and a hindered phenol compound, wherein a content of the hindered phenol compound is 0.6 to 10% by mass based on a total amount of the refrigerating machine oil.