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)
08/1990
08/01/1990CN1044292A Polyglycollubricants for refrigeration compressors and process for preparing same
07/1990
07/31/1990US4944890 Blend of halogen hydrocarbon and fluorine hydrocarbon lubricant
07/31/1990US4944159 Process for producing cold by solid-gas reaction and device pertaining thereto
07/31/1990CA2009002A1 Alcohol-soluble/water-insoluble oil-containing antifreeze
07/25/1990EP0379175A1 Polyglycol lubricants for refrigeration compressors and process for preparing the same
07/25/1990EP0217832B1 Method for heating a food product contained in a can
07/24/1990US4943388 Refrigerants
07/18/1990EP0378176A1 Lubricants for refrigeration compressors
07/18/1990EP0378140A2 Cleaning compositions
07/18/1990CA2007912A1 Polyglycol lubricants for refrigeration compressors and process for preparing the same
07/17/1990US4941986 Refrigerants for refrigerators and air conditioners, fluorocarbons and nitro containing amines
07/12/1990WO1990007562A1 Fluorinated lubricating compositions
07/11/1990EP0377473A2 Latent heat storage capsules containing a heat storage conposition and temperature control apparatus using said capsules
07/11/1990EP0377122A1 Use of a specific polyoxyalkylene-glycol derivative as a lubricant for compression-type refrigerators and a method for effecting lubrication and a compression-type refrigerator system comprising it
07/10/1990CA1271322A1 Silicate-containing antifreeze with carboxy- substituted organolsilicon stabilizer
07/10/1990CA1271321A1 Low ph--buffered silicone/silicate antifreeze concentrates
07/04/1990CN1008637B Process for producing heat pipe
07/03/1990US4938887 Liquid refrigerant compositions
06/1990
06/28/1990WO1990006979A1 Liquid compositions containing carboxylic esters
06/27/1990CN1043336A Lubricating oil for refrigerator with compressor
06/27/1990CA2004829A1 Fluorinated lubricating compositions
06/26/1990CA1270745A1 Process for obtaining solutions with high content of dissolved gas, said solutions and apparatus for their preparation
06/26/1990CA1270710A1 Chemical heat pump utilizing clathrate formation reaction
06/26/1990CA1270634A1 Coolant stabilizer
06/20/1990EP0373600A1 Rust and corrosion preventive compounds
06/19/1990US4935524 9-perfluorocarbyl perfluoro perhydro carbazoles; high temperature heat transfer fluids
06/13/1990DE3841062A1 Coolant
06/05/1990US4931199 Stable, miscible environmentally-safe mixture
05/1990
05/30/1990EP0370316A1 Cooling oil based on siloxane
05/29/1990US4929784 Process for the preparation of optionally substituted benzyl-benzenes
05/29/1990US4929725 Nonflammable, hydraulic fluids
05/29/1990US4928752 Method for recovering latent heat from a heat transfer medium
05/23/1990EP0369827A1 Production and use of coolant in cryogenic devices
05/23/1990EP0369499A2 Cold accumulator for making ice-creams
05/23/1990EP0369100A1 Heat transfer fluids containing dicarboxylic acid mixtures as corrosion inhibitors
05/22/1990US4927554 Mixture with fluoro hydrocarbon; refrigerant, air conditioning
05/22/1990US4926650 Mixture using 1-chloro-1,1-difluoroethane and 1-chloro-1,1-difluoroethane; pollution control
05/22/1990CA2003332A1 Siloxane-based refrigerating oil
05/17/1990WO1990005174A1 Liquid refrigerant compositions
05/17/1990WO1990005173A1 Liquid compositions containing organic sulfones and sulfoxides
05/17/1990WO1990005172A1 Tetrafluoroethane composition for a regrigerator
05/16/1990EP0368561A2 Fluorinated polycyclic compounds
05/15/1990US4925743 Disposable body warmer and heat generating material therefor
05/15/1990US4925603 Cooling, dehydration
05/10/1990CA2002317A1 Liquid compositions containing organic sulfones and sulfoxides
05/10/1990CA2002316A1 Liquid refrigerant compositions
05/09/1990EP0367011A2 Polyoxyalkylene block copolymers, method for their preparation and their use
05/08/1990US4923806 Method and apparatus for refrigerant testing in a closed system
05/08/1990US4923626 Chlorodifluoromethane, 1,1,1-trifluoroethane
05/02/1990EP0366040A1 Compounds containing phenol groups as antioxidants in organic materials
05/02/1990EP0365971A2 Method for the production of (substituted) benzyl-benzenes
05/02/1990EP0365623A1 Phase-transition material for storing heat in the form of latent heat of transformation.
05/02/1990CN1041775A Material of cooling by heat absorption
05/01/1990US4921957 Lubricants fluorinated ethoxyamines
05/01/1990CA1268327A1 Heat storage compositions
04/1990
04/25/1990EP0364908A2 Use of a hygroscopic diluted solution of salt for adsorption cooling/air conditioning with low temperature heat
04/25/1990CN1041630A Floor structure and construction method
04/25/1990CA2001241A1 Phenol group-containing compounds as anti-oxidants in organic materials
04/24/1990CA1268028A1 Corrosion inhibitor comprising tannin or derivative thereof
04/18/1990EP0363678A1 Heat transfer fluid
04/17/1990US4916914 Air conditioning, heat pumps
04/05/1990WO1990003357A1 Perfluoroacetal and perfluoroketal compounds and use thereof in thermal shock testing
04/04/1990EP0361252A1 Glycol-based cooling mixtures free from nitrite and phosphate
04/03/1990US4912934 Forming corrosion resistance film, of molybfrnum-oxides and iron oxides on inside wall
03/1990
03/22/1990WO1990002771A1 Azeotrope-like compositions of trichlorofluoromethane, dichlorotrifluoroethane and isopentane
03/13/1990US4908166 Method for preparing polyolefin composites containing a phase change material
03/06/1990US4906258 Method of conducting an absorption or desorption reaction between a gas and a solid
03/06/1990US4905481 Thermal energy transfer system
03/01/1990DE3828514A1 Method for operating a refrigeration system
02/1990
02/22/1990DE3918941A1 1,2-Di:amino-dodecane - used as storage medium in latent heat store for motor vehicle with low toxicity, corrosiveness and cost
02/20/1990US4902839 Process for preparing fluorinated C4 to C6 hydrocarbons and novel cyclic fluorinated hydrocarbons and their use as propellant gas and working fluid for heat pump systems
02/13/1990US4900463 Refrigeration lubricant blends
02/13/1990US4900365 Azeotrope-like compositions of trichlorofluoromethane, dichlorotrifluoroethane and isopentane
02/13/1990CA1265668A1 Method of indirect liquid-phase heat transfer
02/08/1990WO1990001055A1 Activation of heat packs
02/07/1990EP0353992A2 Methods of heat transfer and apparatus therefor
02/06/1990US4898956 Method to prepare thermo-oxidatively stable phenylmethylsiloxane fluids
01/1990
01/31/1990EP0353044A1 Activation of heat packs
01/31/1990EP0352511A2 Cooling mixture
01/30/1990US4896509 1,2-dichloro-1,1,2-trifluoroethane
01/25/1990DE3824517A1 Heat transfer medium
01/24/1990EP0352120A2 Antifreeze agent for liquid coolants
01/24/1990EP0352069A2 Heat absorbent material and heat resistant containers
01/23/1990US4895990 Fluorinated polycyclic compounds
01/23/1990CA1264541A1 Dicyclopentadiene dicarboxylic acid salts as corrosion inhibitors
01/23/1990CA1264540A1 Naphthalene dicarboxylic acid salts as corrosion inhibitors
01/16/1990CA1264414A1 Heat transfer compositions containing as stabilizer either a zinc dialkyldithiophosphate or a metal salt of an alkylarylsulfonic acid
01/10/1990EP0350377A2 Refrigerated parcel comprising a refrigerating support composed of liquid-absorbing polymer particles
01/10/1990EP0350042A1 Fluorinated compounds and process for preparing them
01/10/1990EP0349893A1 Corrosion-inhibitor for aqueous liquids used in cooling systems, espcially for internal-combustion engines
01/10/1990EP0349647A1 Refrigerant
01/10/1990EP0349576A1 Method for recovering latent heat from a heat transfer medium.
12/1989
12/27/1989EP0348303A1 Additive for an antifreeze product
12/13/1989EP0345613A1 Corrosion-inhibited and physiologically favourable glycol-based functional fluids
12/05/1989CA1263524A1 Heat transfer fluids
11/1989
11/29/1989EP0344014A2 Method of making Polyolefin composites containing a phase change material
11/29/1989EP0344013A1 Method of manufacturing phase change, flame retarding, cementitious composite materials and composites made thereby
11/29/1989EP0343662A2 Rotary displacement compression heat transfer systems incorporating highly fluorinated refrigerant-synthetic oil lubricant compositions
11/15/1989EP0342141A2 Compliant thermally conductive compound
10/1989
10/19/1989WO1989009806A1 Inhibited alkylene glycol coolant and cooling process