EP 2922930 A1 20150930 - REFRIGERANT COMPOSITION
Title (en)
REFRIGERANT COMPOSITION
Title (de)
KÜHLMITTELZUSAMMENSETZUNG
Title (fr)
COMPOSITION REFRIGERANTE
Publication
Application
Priority
- FR 1261033 A 20121120
- FR 2013052594 W 20131030
Abstract (en)
[origin: WO2014080104A1] The invention relates to refrigerant fluids that can be used in different types of compression systems. The invention more specifically relates to a composition comprising between 36 and 39 wt. % of difluromethane (HFC-32), between 28 and 32 wt. % of pentafluoroethane (HFC-125), and between 31 and 35 wt. % of tetrafluoroethane (HFC-134a), as a replacement for the R-404A.
IPC 8 full level
C09K 5/04 (2006.01)
CPC (source: EP US)
C09K 5/045 (2013.01 - EP US); F25B 1/00 (2013.01 - US); C09K 2205/122 (2013.01 - US); C09K 2205/22 (2013.01 - EP US); C09K 2205/40 (2013.01 - US)
Citation (search report)
See references of WO 2014080104A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 2998302 A1 20140523; FR 2998302 B1 20150123; CN 104797678 A 20150722; CN 104797678 B 20190409; EP 2922930 A1 20150930; JP 2016502582 A 20160128; JP 6487330 B2 20190320; KR 102108598 B1 20200507; KR 20150087239 A 20150729; US 2015291869 A1 20151015; US 9752069 B2 20170905; WO 2014080104 A1 20140530
DOCDB simple family (application)
FR 1261033 A 20121120; CN 201380059300 A 20131030; EP 13801627 A 20131030; FR 2013052594 W 20131030; JP 2015542327 A 20131030; KR 20157012965 A 20131030; US 201314442855 A 20131030