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. 24, 2024
Filed:
Apr. 27, 2021
Applicant:
Eneos Corporation, Tokyo, JP;
Inventors:
Assignee:
ENEOS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C09K 5/04 (2006.01); C10M 101/02 (2006.01); C10M 107/04 (2006.01); C10M 111/04 (2006.01); C10M 137/10 (2006.01); C10M 145/16 (2006.01); C10M 161/00 (2006.01); C10N 20/02 (2006.01); C10N 30/02 (2006.01); C10N 40/30 (2006.01);
U.S. Cl.
CPC ...
C10M 169/044 (2013.01); C09K 5/042 (2013.01); C10M 101/02 (2013.01); C10M 107/04 (2013.01); C10M 111/04 (2013.01); C10M 137/105 (2013.01); C10M 145/16 (2013.01); C10M 161/00 (2013.01); C10M 2203/1006 (2013.01); C10M 2205/0225 (2013.01); C10M 2209/086 (2013.01); C10M 2223/041 (2013.01); C10M 2223/047 (2013.01); C10N 2020/02 (2013.01); C10N 2030/02 (2013.01); C10N 2040/30 (2013.01);
Abstract
An aspect of the present invention provides a refrigerating machine oil containing a mixed base oil of a first hydrocarbon base oil having a kinematic viscosity at 40° C. of less than 6 mm/s and a second hydrocarbon base oil having a kinematic viscosity at 40° C. of 6 mm/s or more, wherein a (A)/(B) ratio is more than 1 and 1.5 or less, wherein (A) is a kinematic viscosity at 40° C. of the mixed base oil, and (B) is the kinematic viscosity at 40° C. of the first hydrocarbon base oil.