EP 3571260 A1 20191127 - COMPOSITION COMPRISING 2,3,3,3-TETRAFLUOROPROPENE
Title (en)
COMPOSITION COMPRISING 2,3,3,3-TETRAFLUOROPROPENE
Title (de)
ZUSAMMENSETZUNG MIT 2,3,3,3-TETRAFLUORPROPEN
Title (fr)
COMPOSITION COMPRENANT DU 2,3,3,3-TETRAFLUOROPROPENE
Publication
Application
Priority
- FR 1750413 A 20170119
- FR 2018050127 W 20180118
Abstract (en)
[origin: WO2018134530A1] The present invention relates to a composition comprising 69% to 78% by weight of 2,3,3,3-tetrafluoropropene, 16% to 22% by weight of difluoromethane, and 2 to 9% by weight of propane, relative to the total weight of the composition. The present invention also relates to various uses of said composition, especially in the field of refrigeration, air conditioning or heat pumps.
IPC 8 full level
B60H 1/00 (2006.01); C07C 19/08 (2006.01); C07C 21/18 (2006.01); C09K 5/00 (2006.01); C09K 5/04 (2006.01)
CPC (source: EP US)
C09K 5/045 (2013.01 - EP US); F25B 30/02 (2013.01 - US); C09K 2205/12 (2013.01 - EP); C09K 2205/122 (2013.01 - US); C09K 2205/126 (2013.01 - EP US); C09K 2205/40 (2013.01 - EP US)
Citation (search report)
See references of WO 2018134530A1
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 3061905 A1 20180720; FR 3061905 B1 20190517; CN 110191935 A 20190830; EP 3571260 A1 20191127; JP 2020505490 A 20200220; US 2019359870 A1 20191128; WO 2018134530 A1 20180726
DOCDB simple family (application)
FR 1750413 A 20170119; CN 201880007681 A 20180118; EP 18703068 A 20180118; FR 2018050127 W 20180118; JP 2019538378 A 20180118; US 201816477263 A 20180118