Patent classifications
C09K2205/24
REFRIGERANT COMPOSITIONS AND USE THEREOF
The use as a refrigerant of a composition comprising 1,1-difiuoroethyiene in a liquid chiller system.
Use of 2,3,3,3-tetrafluoropropene for heating a lithium battery
The use of a refrigerant including 2,3,3,3-tetrafluoropropene for the heating of a battery of an electric vehicle including at least one electrochemical cell including a negative electrode, a positive electrode and an electrolyte, the electrolyte including a lithium salt and the negative electrode including metallic lithium as electrochemically active material.
METHODS FOR PRODUCING SOLVENTS DERIVED FROM 1-CHLORO-3, 3, 3-TRIFLUORO-PROPENE (1233ZD)
The production of solvents for applications such as heat transfer, cleaning, and degreasing, for example. In particular, the production of solvents derived from 1-chloro-3,3,3-trifluoro-propene, such as chloro and/or fluoro substituted alkanes and chloro and/or fluoro substituted trifluoropropenyl ethers.
Stabilized Heat Transfer Fluid Compositions
The present application provides stabilized compositions (e.g., stabilized heat transfer fluids) comprising methyl perfluoroheptene for use, for example, in refrigeration and heat transfer applications. The stabilized compositions of the present invention are useful in methods for producing cooling and heating, methods for replacing refrigerants and refrigeration, air conditioning, heat pump apparatuses, and as solvents or dewatering agents.
Process for purifying (hydro)halocarbon compositions
A process for treating a composition comprising one or more desired (hydro)halocarbons and one or more undesired halogenated hydrocarbon containing impurities so as to reduce the concentration of at least one undesired halogenated hydrocarbon containing impurity, the process comprising contacting the composition with an adsorbent comprising a carbon molecular sieve.
LUBRICANT BLENDS TO REDUCE REFRIGERANT SOLUBILITY
Compositions, methods, systems, and applications herein are directed to lubricant blends that balance solubility and viscosity of a refrigerant, where in some cases the lubricant blends herein help reduce solubility of a refrigerant. A lubricant blend includes a mixture of two or more different types of lubricants to reduce refrigerant solubility.
Solvent composition, cleaning method, method for producing substrate with coating film, and heat transfer fluid
To provide a solvent composition in which various organic substances are soluble, and which has no adverse effect on global environment. A solvent composition comprising 1-chloro-2,3,3,4,4,5,5-heptafluoro-1-pentene, a cleaning method using the solvent composition, a method for producing a substrate with a coating film, and a heat transfer fluid.
Epoxide and fluorinated epoxide stabilizers for fluoroolefins
The present invention relates to compositions comprising at least one fluoroolefin and an effective amount of stabilizer that may be an epoxide, fluorinated epoxide or oxetane, or a mixture thereof with other stabilizers. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers, and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.
USE OF (2E)-1,1,1,4,5,5,5-HEPTAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENE IN HIGH TEMPERATURE HEAT PUMPS
A method for producing heating in a high temperature heat pump having a heat exchanger is provided. The method comprises extracting heat from a working fluid, thereby producing a cooled working fluid wherein said working fluid comprises (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene (“HFO-153-10mzzy”). Also, a high temperature heat pump apparatus is provided containing a working fluid comprising HFO-153-10mzzy. Also a composition is provided comprising (i) a working fluid consisting essentially of HFO-153-10mzzy; and (ii) a stabilizer to prevent degradation at temperatures of 55° C. or above, or (iii) a lubricant suitable for use at 55° C. or above, or both (ii) and (iii).
REFRIGERATION OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATION OIL
The present invention provides a refrigerating machine oil comprising: a base oil comprising an ester of a polyhydric alcohol and a fatty acid comprising 20 to 100% by mol of a branched fatty acid having 4 to 9 carbon atoms; and 0.2 to 0.5% by mass of a phenol-based antioxidant based on a total amount of the refrigerating machine oil, and the refrigerating machine oil being used with trifluoroethylene refrigerant.