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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.:

US 11001779 B1

PDFFull Text
Date of Patent:
May. 11, 2021

Filed:

Sep. 14, 2017

Refrigerator oil and refrigerator working fluid composition

Applicant:

Eneos Corporation, Tokyo, JP;

Inventors:

Yohei Shono, Tokyo, JP;

Kentaro Yamaguchi, Tokyo, JP;

Yuya Mizutani, Tokyo, JP;

Takeshi Okido, Tokyo, JP;

Hidetoshi Ogata, Tokyo, JP;

Assignee:

ENEOS CORPORATION, Tokyo, JP;

Attorney:

Greenblum & Bernstein, P.L.C.

Primary Examiner:

John R Hardee

Int. Cl.
CPC ...
C09K 5/04 (2006.01); C10M 137/10 (2006.01); C10M 171/00 (2006.01); C10M 169/04 (2006.01); C10M 105/38 (2006.01); C10N 20/00 (2006.01); C10N 30/10 (2006.01); C10N 40/30 (2006.01);
U.S. Cl.
CPC ...
C10M 137/105 (2013.01); C09K 5/04 (2013.01); C09K 5/045 (2013.01); C10M 105/38 (2013.01); C10M 169/04 (2013.01); C10M 171/008 (2013.01); C09K 2205/126 (2013.01); C10M 2207/026 (2013.01); C10M 2207/042 (2013.01); C10M 2207/2805 (2013.01); C10M 2207/2835 (2013.01); C10M 2223/047 (2013.01); C10N 2020/101 (2020.05); C10N 2030/10 (2013.01); C10N 2040/30 (2013.01);
Abstract

The present invention, in one aspect, provides a refrigerating machine oil including a lubricating base oil and a compound represented by the following formula (A): wherein Rand Reach independently represent a monovalent hydrocarbon group, and Rand Reach independently represent a hydrogen atom or an alkyl group, the refrigerating machine oil being used with a refrigerant including an unsaturated hydrofluorocarbon.

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Shono, Yohei. (2021). Refrigerator oil and refrigerator working fluid composition (U.S. Patent No. 11001779). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11001779

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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