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)
12/1988
12/28/1988CN88103467A Halohydrocarbon mixture for use as freezing-mixture
12/28/1988CN88102403A Immiscible propellant and refrigerant paris for ejector-type refrigeration systems
12/27/1988US4793940 Dimethyl formamide, n-methyl-2-pyrrolidone
12/27/1988US4793402 Heat storage composition, latent heat storage capsules containing said heat-storage composition and temperature control apparatus using said capsules
12/14/1988EP0294917A1 Immiscible propellent and refrigerant pairs for ejector-type refrigerant systems
12/13/1988US4791082 Method of making zeolite castings
12/13/1988CA1246333A1 Thermal energy storage compositions
12/07/1988EP0294052A2 Autoacceleration control for exothermic reactors
12/06/1988US4789562 Process for manufacturing hydrate salts-base granule-shaped thermal energy accumulators with an adherent hermetic coating, and accumulators obtained by said process
12/06/1988CA1245847A1 Chlorofluorine solvant compositions for use in absorption apparatus
12/01/1988WO1988009466A1 Device and process for producing cold and/or heat by solid-gas reaction
12/01/1988WO1988009465A1 Method and device for producing cold by solid-gas reaction
11/1988
11/29/1988US4788339 Perfluoroaminoethers
11/17/1988EP0290719A1 Semi-finished product made from ferritic steel and its uses
11/17/1988EP0290666A1 Deep freezing solution and deep freezing procedure
11/15/1988US4784783 Non-volatile high-lift ammonia vapor absorbent
11/08/1988US4783277 Absorption-type refrigerator
11/08/1988US4783276 Refrigerant and a machine having a refrigerating circuit with refrigerant
11/08/1988CA1244237A1 Heat pumps
10/1988
10/25/1988US4780117 Endothermic reaction between coated solid particle and liquid
10/25/1988US4779675 Pair of substances for absorption heat transformers
10/20/1988WO1988008110A1 Time release cooling system
10/19/1988EP0287459A1 Steel corrosion inhibitors and aqueous alkali-metal halide compositions containing them
10/18/1988US4777930 Disposable heat storage unit
10/18/1988CA1243195A1 Reversible phase change composition for storing energy
10/13/1988DE3810534A1 Process and apparatus for studying refrigerants in a closed system
10/12/1988EP0286421A2 Heat-generating material for portable hair curler
10/11/1988US4777304 Heat exchangers, vapor phase soldering, gas transportation, test fluids
10/11/1988CA1242873A1 Heat transfer fluid containing salts of dicarboxylic aliphatic acid and polyols
10/05/1988EP0285213A1 Latent heat storing medium and its use
10/04/1988US4775415 Alcohol-based aluminum corrosion inhibitor compositions comprising polysilyl compounds
10/04/1988CA1242577A1 Reversible phase change composition for storing thermal energy
09/1988
09/28/1988EP0283806A1 Nitrite and phosphate free glycol-based cooling mixtures
09/27/1988US4774395 Confined in fluororesin enclosure; useable without electric cord
09/22/1988WO1988007161A1 Method for recovering latent heat from a heat transfer medium
09/21/1988CN87101510A Glass fine-grinding coolant and its production method
09/20/1988US4772408 Corrosion resistance, gelation inhibition
09/20/1988US4771607 Cooling method and apparatus with soft burnt lime adsorbent
09/13/1988US4770714 With halogenated ethane or methane
08/1988
08/31/1988EP0280355A1 Refrigerant and a machine having a refrigerating circuit with refrigerant
08/30/1988US4767800 Exothermic compositions
08/30/1988US4767599 Silicate-containing antifreeze with carboxy-substituted organosilicon stabilizer
08/09/1988US4762174 Diamonds, boron nitride, sapphire, silicon carbide
08/09/1988US4761970 Immiscible propellant and refrigerant pairs for ejector-type refrigeration systems
08/02/1988US4760878 Process for producing heat pipe
08/02/1988US4760705 Nuclear reactor heat source
07/1988
07/28/1988WO1988005458A1 Low-temperature insulating material
07/26/1988US4759864 Water soluble liquid alcohol freezing point depressant, aliphatic mobobasic acid or alkali metal salt, alkali metal borates and hydrocarbyl triazole
07/19/1988US4758367 Triethylene glycol-based heat transfer fluids
07/19/1988US4758366 Polyhalogenated hydrocarbon refrigerants and refrigerant oils colored with fluorescent dyes and method for their use as leak detectors
07/14/1988WO1988005068A1 Heat exchange fluid for solar energy collecting
07/06/1988EP0273779A1 Process for producting heat storage materials
07/06/1988EP0273460A2 Energy transmitting fluid
07/05/1988US4755316 Tetrafluoroethane and specified polyoxyalkylene glycol
06/1988
06/29/1988EP0272953A1 Mixtures of working fluids for use in thermodynamic compression cycles, comprising trifluoromethane and chlorodifluoroethane
06/22/1988EP0271989A1 Refrigerant
06/22/1988EP0271732A2 Method of and device for storing and transforming heat and generating cold
06/08/1988EP0269689A1 Activation of phase change medium
06/07/1988CA1237615A1 Boiling liquid cooling system for internal combustion engines
05/1988
05/31/1988US4748082 Silicates and fibers, heat exchangers
05/31/1988US4748035 Method for heating a food contained in a can
05/31/1988US4747240 Phase change materials
05/18/1988EP0120085B1 Aqueous absorbent for absorption cycle heat pump
05/17/1988CA1236699A1 Rankine cycle power plant with improved organic working fluid
05/10/1988US4743393 Antifreeze concentrates and coolants containing heteropolymolybdate compounds
05/10/1988US4742693 Absorption refrigeration and heat pump system
05/10/1988US4742687 Dual cooling/heating process and composition
04/1988
04/26/1988US4740325 Thermal energy storage compositions
04/19/1988CA1235449A1 Heat storage element and electric heater using the same
04/19/1988CA1235304A1 Chemisorption air conditioner
04/05/1988US4736045 Process for fluorinating ethers
04/05/1988CA1234731A1 Instant hot or cold, reusable cold pack
03/1988
03/30/1988EP0261673A2 Cooling method
03/23/1988EP0260772A2 Cold-storage device for producing ice cream
03/23/1988EP0260759A2 Latent heat accumulating medium and its use
03/15/1988US4731170 Process for preparing alpha, omega-haloperfluoroalkanes
03/01/1988US4728452 Metal corrosion inhibition in closed cooling systems
02/1988
02/24/1988EP0257001A1 A thermal accumulation process comprising the use of ternary mixtures of hydrate salts, and a device using said mixtures
02/17/1988EP0255928A1 Hydrated calcium bromide reversible phase change composition
02/16/1988US4725755 Projection television receiver with liquid-cooled lens
02/16/1988US4725405 Organosiloxane-silicate copolymer antifreeze composition with nitrate corrosion inhibitor
02/04/1988DE3629115C1 Pack for medicinal treatment of patients by supply or removal of energy
02/02/1988US4722193 Absorption refrigeration and heat pump system
02/02/1988CA1232119A1 Exothermic reactions
01/1988
01/28/1988DE3624352A1 Method of converting water into pakice
01/26/1988US4721578 Perfluorinated polypropylene oxide compounds for vapor phase heat transfer processes
01/20/1988EP0253529A1 Fluorinated polycyclic compounds
01/19/1988US4719767 Absorption refrigeration and heat pump system
01/14/1988DE3623680A1 Materials systems for sorption processes
01/12/1988US4719028 Thermal energy storage media
01/12/1988US4718242 Hydrating agent as working fluid
01/07/1988EP0251480A1 Corrosion-inhibited antifreeze/coolant composition
01/05/1988US4717495 Buffer, cavitation liner pitting inhibitor, corrosion inhibitor, defoamer, scale inhibitor, detergent
01/05/1988US4717494 Chemical reaction of a dicarboxylic acid anhydride and an alcohol
12/1987
12/29/1987US4715978 Heat storage composition, latent heat storage capsules containing said heat-storage composition and temperature control apparatus using said capsules
12/23/1987EP0250345A1 Thermal contact with a high transfer modulus, and uses in cooling a structure exposed to an intense thermal flux
12/17/1987WO1987007695A1 Thermal contact with high transfer coefficient and applications to the cooling of a structure subjected to an intense thermal flux
12/17/1987WO1987007630A1 Activation of phase change medium
12/16/1987EP0152454B1 High temperature absorbent for water vapor
12/15/1987US4713110 Reducing salts with magnesium and catalyst