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)
05/2001
05/22/2001US6235215 Mixed 1,1,1,2-tetrafluoroethane and trifluoromethane refrigerants
05/22/2001US6233945 Extended life cold pack
05/17/2001WO2001035511A2 Thermal energy storage materials
05/17/2001DE19954772A1 Use of microcapsules as a latent heat storage medium, e.g. in fireproof linings or insulating plaster, involves using capsules with a lipophilic core and a wall made by polymerisation of organosilicon monomers
05/17/2001DE19954771A1 Silicone microcapsules, used as a latent heat storage medium, e.g. in fireproof linings or insulating plaster for buildings, contain a water-soluble solid, e.g. sodium sulfate or calcium chloride
05/17/2001DE19954769A1 Microcapsules with a silicone wall containing a solid adsorbent loaded with an adsorptive substance used as a latent heat storage medium e.g. in fireproof linings or thermal insulation for buildings
05/16/2001EP1098949A1 Antifreeze concentrates and coolant compositions containing these concentrates for cooling circuits in internal combustion engines
05/16/2001CN1295230A Heat carrier
05/16/2001CN1295227A Low-temp. rectifying method for production of nitrogen and liquid nitrogen
05/15/2001US6231782 Refrigerator oil composition
05/15/2001US6231781 Substitute for chlorodifluoromethane; prevents ozone damage
05/15/2001US6231780 Comprising 40 to 70% by weight of difluoromethane, 5 to 40% by weight of perfluoropropane, and 10 to 40% by weight of 1,1-difluoroethane
05/15/2001US6230444 Building conditioning technique using phase change materials
05/15/2001CA1341232C Semi-finished products of ferritic steel
05/10/2001WO2001032801A1 Antifreeze concentrates on the basis of dicarboxylic acids, molybdate and triazoles or thiazoles and coolant compositions containing these concentrates
05/10/2001US20010000858 Sorbent heat exchanger for a polar gas refrigerant such as ammonia, where the sorbent is incorporated in an inert substrate and loaded into the reactor space between heat transfer surfaces; substrate reduces sorbent migration
05/10/2001DE10042895A1 Hydrogen occlusion indirect heat exchanger for hydrogen occlusion indirect heat exchange machine has rectangular cylinder whose angular portion and central section are formed thicker than other portions
05/09/2001EP1098157A2 Latent heat storage
05/09/2001EP1098150A1 Cryogenic air separation process using multicomponent refrigerant
05/09/2001EP0946630B1 Mixtures containing 1,1,1,3,3 pentafluorobutane
05/09/2001CN1065617C Improved triple effect absorption cycle appts
05/08/2001US6228820 Method for using thermally stable esters in a lubricating oil for a refrigerating machine
05/08/2001US6228283 Aqueous corrosion inhibitor
05/08/2001US6228282 A refrigerating machine oil containing a specific polycarboxylic acid ester compound and a specific epoxy compound, refrigerant selected from hydrofluorocarbon, fluoroethers, fluorine-free ether, and natural
05/08/2001US6227285 Heat storage medium
05/04/2001CA2325119A1 Latent heat storage unit
05/03/2001DE19952482A1 Alkylene glycol based antifreeze concentrate, useful for coolant systems, contains at least two different dicarboxylic acid salts, a molybdate salt and corrosion inhibitors
05/03/2001CA2325207A1 Cryogenic rectification method for producing nitrogen gas and liquid nitrogen
05/01/2001US6225519 Decomposing by combustion using heat of reaction of mixture of aluminum and metal oxide and auxiliary burners; recirculating exhaust gas; chemical weapons and industrial wastes; small scale facility; efficiency
05/01/2001US6224842 Heat and mass transfer apparatus and method for solid-vapor sorption systems
05/01/2001US6224784 Heat absorbing temperature control devices and method
05/01/2001US6223554 Compressor provided with refrigerant and lubricant in specified relationship
04/2001
04/26/2001WO2001029490A1 Refrigerating device
04/26/2001WO2001029489A1 Refrigerating device
04/26/2001WO2001029285A2 Corrosion protection of steel in ammonia/water heat pumps
04/26/2001DE19946065A1 Salzgemische zur Speicherung von Wärmeenergie in Form von Phasenumwandlungswärme und ihre Anwendung Salt mixtures for the storage of heat energy in form of heat of phase transformation and its application
04/25/2001EP1094100A1 Refrigerant composition, closed electric compressor, and refrigerator
04/24/2001US6221276 Heat transfer liquid with potassium formate for ventilation and air conditioning installations
04/24/2001US6221275 Increasing conductivity of liquids with nanofluid by dispersion of particles, evaporation and adding thioglycolic acid
04/24/2001US6221274 Lubricant compositions for refrigerating machine employing HFC-32, HFC-125 or HFC-134A
04/24/2001US6221273 Refrigerating compositions based on hexafluoropropane, fluoroethers and hydrocarbons
04/24/2001US6221272 Polyol ester lubricants for hermetically sealed refrigerating compressors
04/24/2001US6220040 Heat transport apparatus
04/19/2001WO2001027217A1 Hydrofluoroether as a heat-transfer fluid
04/19/2001WO2001027216A1 Hydrofluoroethers as heat-transfer fluids in low temperature processes requiring sterilization
04/18/2001EP1092932A1 Gas liquefaction process with partial condensation of mixed refrigerant at intermediate temperatures
04/18/2001EP0934357A4 Heat absorbing surface coating
04/18/2001CN1291710A Gas liquefaction method using partial condensation of mixed refrigent under intermediate temp.
04/17/2001US6216476 Apparatus having refrigeration cycle
04/11/2001CN1291221A Heat pumps using organometallic liquid absorbents
04/10/2001US6214252 Azeotrope-like compositions of R-134a and n-pentane
04/05/2001WO2001023495A1 Coolant, method of encapsulating coolant, and cooling system
04/05/2001WO2001023494A1 Refrigerant composition and refrigerating circuit employing the same
04/05/2001WO2001023493A1 R 22 replacement refrigerant
04/05/2001WO2001023492A1 R 12 replacement refrigerant
04/05/2001WO2001023491A1 Cfc 12 replacement refrigerant
04/04/2001EP1088883A1 Lubricant for refrigerating machine employing ammonia refrigerant
04/04/2001CN1064070C Drying agent for mixing into hydroxide-carbon cyclic refrigerating composition
04/03/2001USRE37119 Hydrofluoroethers as low temperature refrigerants
04/03/2001US6210652 Active composite having a laminate structure comprising an active in the form of granules
03/2001
03/29/2001WO2001022779A1 Microwavable gel containing microencapsulated phase change material
03/29/2001WO2001021393A1 Thermally conductive materials in a hydrophobic compound for thermal management
03/28/2001EP1087004A1 Synergistic combinations of carboxylates for use as freezing point depressants and corrosion inhibitors in heat transfer fluids
03/28/2001EP1087003A2 Mixtures of salts for storing thermal energy as phase transition heat and their application
03/28/2001EP1086341A1 Precooling system for joule-thomson probe
03/28/2001EP0840768B1 Mixtures of pentafluoropropane and a hydrofluorocarbon having 4 to 6 carbon atoms
03/28/2001CN1288930A Grape vine water-retaining antifreezer and its preparation
03/27/2001US6207072 Cooling medium for use at elevated temperatures
03/22/2001WO2001020233A1 Ductile magnetic regenerator alloys for closed cycle cryocoolers
03/22/2001WO2001019302A1 Disposable thermal body wrap
03/21/2001EP1085287A2 Heat carrier
03/21/2001EP1084207A1 Refrigerant mixture for a mixture-throttling process
03/21/2001EP0623162B1 Improved nonazeotropic working fluid media for use in thermodynamic cycle applications
03/21/2001CN1288483A Halogenate hydrocarbon refrigerant compositions contg. polymeric oil-return agents
03/21/2001CN1288482A Frost resistant neating/cooling fluid
03/20/2001US6203719 Extended engine coolant lifetime through polymeric polycarboxylate secondary silicate stabilization
03/20/2001US6203718 Corrosion-inhibited working fluid for an aqueous ammonia absorption cycle apparatus
03/15/2001WO2001018146A1 Corrosion inhibiting solutions for absorption systems
03/15/2001WO2001006184B1 Auxiliary active motor vehicle heating and air conditioning system
03/15/2001WO2000050823A8 Preparation of refrigerant materials
03/15/2001DE19943382A1 Liquid medium used in heat transfer process, e.g. in heat exchanger or reactor heating or cooling coil or mantle, comprises organotrialkoxysilane(s)
03/15/2001DE19942566A1 Cooling cushion, comprises a gel forming agent, a salt mixt, and an activator which is brought into contact with them as required
03/15/2001DE19941545A1 Verfahren und Vorrichtung zur Nutzung der Kälte eines tiefkalten, verflüssigten Gases Method and apparatus for using the cold of a cryogenic liquefied gas
03/14/2001CN1063217C Lubricating oil for refrigerator with compressor
03/14/2001CN1063209C Improved method for utilizing liquid sodium fluid as heat carrier
03/13/2001US6200681 Application of microcapsules as latent heat accumulators
03/13/2001US6200357 Heating medium and use of the same
03/08/2001WO2001016538A1 Method and device for utilizing the cold of a low-temperature liquefied gas
03/08/2001WO2001016485A1 Closed motor-driven compressor
03/08/2001WO2001016250A1 Latent heat accumulator material
03/08/2001WO2001016025A1 Controlled production of ammonia and other gases
03/08/2001DE19940203A1 Additive for pumpable, sprayable fluid ice mixture, used for producing artificial snow, is ammonia, e.g. as aqueous solution or salt
03/07/2001EP1081250A1 Low phosphorus coolant composition
03/07/2001EP1080957A1 Ice storage element with thickened ice storage medium
03/07/2001EP1080161A1 Microwave-activated latent heat accumulator bodies
03/07/2001EP1079773A1 Self-regulating heat pack
03/07/2001EP0615538B1 Refrigerant compositions and processes for using same
03/07/2001CN1286287A Thermal conducting agent for non-forced heat exchange
03/07/2001CN1286286A Envinonment protection type energy-saving refrigerant
03/07/2001CN1062895C Polyol ester based lubricant and refrigerating operating fluid contg. same