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. 28, 2021
Filed:
Sep. 26, 2018
Applicant:
Arkema France, Colombes, FR;
Inventor:
Wissam Rached, Chaponost, FR;
Assignee:
ARKEMA FRANCE, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 5/04 (2006.01); C08J 9/14 (2006.01); F25B 45/00 (2006.01); C10M 171/00 (2006.01); F25B 31/00 (2006.01); C10N 20/00 (2006.01); C10N 40/30 (2006.01);
U.S. Cl.
CPC ...
C09K 5/045 (2013.01); C08J 9/146 (2013.01); C10M 171/008 (2013.01); F25B 31/002 (2013.01); F25B 45/00 (2013.01); C09K 2205/122 (2013.01); C09K 2205/126 (2013.01); C09K 2205/22 (2013.01); C09K 2205/40 (2013.01); C09K 2205/43 (2013.01); C10M 2203/003 (2013.01); C10M 2203/065 (2013.01); C10M 2209/043 (2013.01); C10M 2209/1033 (2013.01); C10N 2020/101 (2020.05); C10N 2040/30 (2013.01);
Abstract
Compositions which are based on tetrafluoropropene and more particularly relates to compositions including 60% to 90% by weight of 2,3,3,3-tetrafluoropropene and 10% to 40% by weight of at least one compound selected from difluoroethane and difluoromethane, which can be used as a heat transfer fluid. The compositions may include 60% to 79% by weight of 2,3,3,3-tetrafluoropropene and 21% to 40% by weight of a compound selected from difluoroethane and difluoromethane.