Patents
Patents for C09K 5 - Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion (16,606)
11/1995
11/01/1995CN1030203C Tertiary mixed refrigerant
11/01/1995CN1030202C Mixed refrigerant
10/1995
10/25/1995EP0678115A1 Refrigeration working fluid compositions containing difluoroethane or pentafluoroethane
10/19/1995WO1993025629A3 Polyol ester lubricants for refrigerating compressors operating at high temperatures
10/19/1995DE4413419A1 Recovery of glycol(s) from used antifreeze etc.
10/18/1995EP0677563A1 Operation of a refrigeration system
10/18/1995EP0677504A1 Fluorinated hydrocarbon compound, process for producing the same, and refrigerator oil and magnetic recording medium lubricant
10/17/1995US5458798 Refrigeration
10/16/1995EP0689572A4 Azeotrope-like compositions of 1,1,1,2,3,3,3-heptafluoropropane and 1,1-difluoroethane
10/12/1995WO1993025628A3 Polyol ester heavy duty compressor lubricants
10/11/1995EP0676460A1 Ozone-friendly working mixture for refrigeration equipment
10/11/1995EP0676459A1 Working mixture for refrigeration equipment
10/11/1995EP0675935A1 Novel clathrate forming medium and its use in thermal energy storage systems and processes for thermal energy storage and transfer.
10/11/1995EP0675934A1 Working substances for absorption machines
10/10/1995US5456852 Microcapsule for heat-storing material
10/04/1995EP0675331A2 Air conditioning system with built-in intermediate heat exchanger with two different types of refrigerants circulated
10/04/1995EP0674696A1 Use of a secondary amine as a corrosion inhibiting and antimicrobial agent and an aqueous alkaline industrial fluid containing said amine
10/04/1995EP0674695A1 Refrigeration working fluid compositions containing trifluoroethane
10/04/1995EP0538478B1 Refrigerator oil composition
10/03/1995US5454967 Phosphate containing coolant mixtures which are stable in hard water
10/03/1995US5454966 Stabilizing composition of a phenol and fluorinated epoxide which reduces removal of chlorine or chlorine and fluorine from the chlorine-containing refrigerant; replacement of halogen with hydrogen; pollution control
10/03/1995EP0676459A4 Working mixture for refrigeration equipment.
09/1995
09/28/1995WO1995025934A1 Thermal-refrigerating absorption machine
09/28/1995WO1995025775A1 Cooling compositions
09/27/1995EP0673403A1 Composition, apparatus and method for providing a supply of water-based cool mixture.
09/27/1995CN1029870C Process for temperature indication of a heat recoverable article
09/26/1995US5453213 For use in air conditioning systems
09/21/1995DE4429308A1 Hermetic piston-type refrigerant compressor series
09/20/1995EP0672095A1 Heat storage medium
09/20/1995EP0474824B1 Tertiary amide-containing compositions for refrigeration systems
09/20/1995EP0404903B1 Liquid compositions containing organic sulfones and sulfoxides
09/20/1995CN1108680A Refrigerating agent and production method thereof
09/14/1995WO1995024451A1 Hydrofluorocarbon compositions
09/14/1995WO1995024241A1 Methods for destroying ozone depleting substances
09/14/1995CA2184825A1 Methods for destroying ozone depleting substances
09/13/1995CN1108290A Refrigerant composition and refrigerating apparatus
09/12/1995US5449416 Spherical particles of rare earth elements or alloys with large volumetric specific heat at cryogenic temperatures
09/06/1995EP0669966A1 Refrigerant compositions including 1,1,2-trifluoroethane
09/06/1995EP0400141B1 Liquid compositions containing carboxylic esters
09/05/1995US5447647 Comprise carboxylic esters as base oil and an epoxy compound additive; compatible with new hydrogen containing halocarbons; nonhydrolyzing
09/05/1995US5447646 Compositions of 2,2-dichloro-1,1,1-trifluoroethane and pentafluoropropane
08/1995
08/30/1995EP0669505A2 Non-CFC autocascade refrigeration system
08/30/1995EP0668897A1 Azeotrope-like compositions of difluoromethane, pentafluoroethane and 1,1,1-trifluoroethane
08/30/1995CN1029625C Constant boiling compositions of fluorinated hydrocarbons
08/29/1995US5445753 Lubricant for refrigeration compressors
08/29/1995US5444986 Mixing water and refrigerant; evaporating refrigerant while cooling water
08/23/1995EP0595937B1 Use of 1,2,2,3,3-pentafluoropropane
08/23/1995EP0462275B1 Powder which radiates feeble-energy infrared rays, synthetic fiber containing the same, and textile products produced therefrom
08/22/1995US5444102 Using a foam blowing agent
08/22/1995US5443560 Chemical heat source comprising metal nitride, metal oxide and carbon
08/15/1995US5441716 Method and apparatus for achieving high reaction rates
08/15/1995US5441659 Compositions including a fluoroamine and a second component
08/15/1995US5441658 Mixture of nitrogen with methane, propane, and ethane or ethylene
08/10/1995DE4404780A1 Heat storage system for solar or other heat energy
08/09/1995CN1106446A 3 kinds of mixed refrigerants
08/08/1995US5438849 With at least two other fluorinated hydrocarbons; has small influence on ozone layer
08/02/1995EP0664823A1 Refrigerant compositions including bis(difluoromethyl) ether
08/02/1995EP0664822A1 Substantially constant boiling compositions of difluoromethane and propane
08/02/1995EP0664821A1 Latent store.
07/1995
07/26/1995EP0664329A1 Reagent in granular form for thermochemical systems
07/26/1995EP0663942A1 Working fluid composition
07/25/1995US5435920 Method of separating emulsions
07/25/1995US5435376 Flame resistant microencapsulated phase change materials
07/20/1995WO1995019404A1 Absorption cycle cooling and/or heating system
07/20/1995CA2140487A1 Granulated reagent for thermochemical systems
07/18/1995US5433880 Bis(pentafluoro) sulfide and 1,1,2,2,3-pentafluoropropane azeotrope or azeotrope like mixture
07/18/1995US5433879 Air pollution control
07/13/1995WO1995018847A1 Latent heat storage media
07/13/1995WO1995018846A1 Mixed gas refrigerant
07/12/1995CN1105057A Lubricant oil compositions
07/11/1995US5431022 Cooling bag
07/08/1995CA2139721A1 Low temperature heat transfer fluids
07/05/1995EP0661365A2 Uses of 1,2,2,3,3-pentafluoropropane
07/05/1995EP0477360B1 Fire resistant hydraulic fluids
07/05/1995CN1104675A Glycol deicing fluid diluted with hard water for cooling system of engine
07/04/1995US5429762 Of a sodium phosphate, a sodium ammonium phosphate or an ammonium phosphate and water
07/04/1995US5429760 Refrigeration for air conditioners
06/1995
06/28/1995EP0659863A1 Latent heat storage material composition
06/28/1995EP0659862A1 Refrigerant composition and refrigerating apparatus
06/28/1995EP0563220B1 Constant boiling compositions of fluorinated hydrocarbons
06/28/1995CN1029128C Thermal-storage medium material combound and its making method
06/22/1995WO1995016757A1 Fluids for refrigerant circuits
06/22/1995DE4443320A1 Latent heat store
06/22/1995DE4345141A1 Self-insulating latent heat store useful for large-scale heating
06/22/1995DE4344484A1 Refrigerating plant for foodstuffs
06/22/1995CA2156060A1 Fluids for refrigerant circuits
06/20/1995US5425975 An oxidizable metal powder dispersed in the gaps pf dry fiber, impregnated with inorganic electrolyte solution containing active carbon; flexiblity, uniform heating
06/20/1995US5425890 Substitute refrigerant for dichlorodifluoromethane refrigeration systems
06/15/1995WO1995016176A1 Latent heat store
06/14/1995EP0422185B1 Liquid compositions containing carboxylic esters
06/14/1995CN1103656A Refrigerant composition and preparation of same
06/14/1995CN1103655A Heating modium composition for heat pipe
06/14/1995CN1028871C Azeotropic and/or azeotrope-like mixtures and refrigeration or air conditioning systems using them as working fluids
06/13/1995US5424519 Microwaved-activated thermal storage material; and method
06/13/1995US5423996 Compositions for thermal energy storage or thermal energy generation
06/06/1995US5422026 Phosphate-free antifreeze formulation
06/06/1995US5422025 Non-azerotropic refrigerant composition
06/06/1995US5422008 Correlating corrosion inhibiting characteristics of the used coolant to the residue of chemicals determined by the use of a "package" of chemicals
05/1995
05/31/1995EP0590031B1 Perfluoro cyclic polyethers useful as lubricants and heat transfer fluids
05/31/1995CN1103101A Quick fresh temperature-dropping agent