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:
Dec. 04, 2018
Filed:
Aug. 31, 2016
Asahi Glass Company, Limited, Chiyoda-ku, JP;
Masato Fukushima, Chiyoda-ku, JP;
Satoshi Kawaguchi, Chiyoda-ku, JP;
Katsuya Ueno, Chiyoda-ku, JP;
Toshiyuki Tanaka, Chiyoda-ku, JP;
Hidekazu Okamoto, Chiyoda-ku, JP;
Tetsuo Otsuka, Chiyoda-ku, JP;
Yoshinobu Kadowaki, Chiyoda-ku, JP;
Tatsuhiro Nogami, Chiyoda-ku, JP;
AGC Inc., Chiyoda-ku, JP;
Abstract
A working fluid for heat cycle contains trifluoroethylene and 2,3,3,3-tetrafluoropropene. The proportion of the total amount of trifluoroethylene and 2,3,3,3-tetrafluoropropene based on the entire amount of the working fluid is higher than 90 mass % and at most 100 mass %. The proportion of trifluoroethylene based on the total amount of trifluoroethylene and 2,3,3,3-tetrafluoropropene is at least 21 mass % and at most 39 mass %. The working fluid has a low global warming potential and suppressed self-decomposition property. A composition for a heat cycle system contains the working fluid and a heat cycle system employs the composition.