Composition containing 2,3,3,3-tetrafluoropropene and hydrocarbon and use right thereof
ApplicationNo.: 200980 146232.5 Application Date: 2009-1-18.
Abstract: The invention relates to a composition for refrigeration, air conditioning and heat pump systems, wherein the composition comprises 2,3,3,3-tetrafluoropropene (HFC- 1234yf) and at least one hydrocarbon. The composition of the present invention can be used as heat transfer fluid, foam foaming agent and aerosol propellant in refrigeration or heating methods.
Applicant:? Namur DuPont co.
Address:? Delaware, USA
Inventor (designer):? B H minor? T.J. Lake, D.B. Bivens? A. About Kosek