| Patents for C23G 5 - Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents (4,722) |
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| 02/03/1981 | CA1094929A1 Adhesion promoter for additively plated printed circuit boards |
| 01/20/1981 | US4246116 Degreaser freeboard control |
| 01/20/1981 | US4245768 Method of cold welding using ion beam technology |
| 01/13/1981 | US4244989 Using an abrasive coated with a binder and a corrosion-resistant salt |
| 12/23/1980 | US4240453 Apparatus for the treatment of surfaces involving the use of at least a solvent |
| 12/16/1980 | US4238892 Apparatus for cleaning containers |
| 11/25/1980 | CA1090238A1 Process for cleaning articles after galvanic and/or chemical surface treatment |
| 10/15/1980 | EP0017459A1 Process for removing water from surfaces of articles and water removing bath for use in the process |
| 10/14/1980 | CA1087482A1 Stabilized emulsions of water in 1,1,2-trichloro-1,2, 2-trifluoroethane |
| 10/01/1980 | EP0016515A1 Method of cleaning fouled heat exchangers and other chemical processing equipment |
| 09/23/1980 | US4224110 Cleaning device |
| 09/17/1980 | EP0015336A1 Method of cleaning metals |
| 09/09/1980 | US4221674 For dissolving of polymeric substances |
| 08/19/1980 | CA1083914A1 Azeotrope-like compositions of trichlorotrifluoroethane, acetonitrile and acetone |
| 07/01/1980 | US4210461 Method for recovering heat in a vapor degreasing apparatus |
| 07/01/1980 | US4209914 Method and device for drying machine parts |
| 06/24/1980 | US4209366 Depositing a porous silicate, rinsing, annealing; formation of volatile carbon compound |
| 06/11/1980 | EP0011658A1 Stabilized methylene chloride formulation for vapor degreasing |
| 04/22/1980 | CA1076003A1 Method of and apparatus for treating rolling mill scale |
| 04/02/1980 | EP0009334A1 Cleaning composition and its preparation and method of cleaning |
| 03/11/1980 | CA1073311A1 Azeotrope-like compositions of trichlorotrifluoroethane, methanol, ethanol, isopropanol and nitromethane |
| 03/04/1980 | US4191666 Stable aqueous emulsions of trichlorotrifluoroethane and method |
| 03/04/1980 | US4191588 Solution of an alkyl aluminum halide and hydrocarbon to remove suldge containing a cuprous halide |
| 02/26/1980 | CA1072425A1 Continuous rolled rod cooling and cleaning |
| 02/20/1980 | EP0008157A1 Stabilisation of chlorinated aliphatic hydrocarbons |
| 02/19/1980 | US4189397 Stabilization of 1,1,1-trichloroethane compositions against metal-induced decomposition with a polyalkylene glycol monoalkyl ether |
| 02/12/1980 | US4188237 Method for cleaning metal parts with elemental fluorine |
| 02/05/1980 | CA1071240A1 Stabilized perchloroethylene |
| 01/09/1980 | EP0006612A2 Vapor generating and recovering apparatus |
| 01/08/1980 | CA1069542A1 Process for the purification of solvents of the chlorinated hydrocarbon series |
| 12/18/1979 | CA1068307A1 Stabilized 1,1,1-trichloroethane composition |
| 12/12/1979 | EP0006017A2 Method of anti-corrosion treatment |
| 10/02/1979 | US4169807 Novel solvent drying agent |
| 09/25/1979 | US4169068 Stripping liquor composition for removing photoresists comprising hydrogen peroxide |
| 09/25/1979 | US4168989 Stripping composition for thermoset resins and method of repairing electrical apparatus |
| 09/04/1979 | US4166305 Device for washing machine parts |
| 08/22/1979 | EP0003660A1 Method for cleaning a surface of an unbrazable metal part |
| 08/14/1979 | US4164471 Constant boiling admixtures |
| 07/17/1979 | US4161450 Drying compositions |
| 06/05/1979 | US4157310 Constant boiling admixtures |
| 05/08/1979 | US4153480 Method for forming an anticorrosive oxide layer on steels |
| 04/17/1979 | CA1052825A1 Stabilized 1,1,1-trichloroethane |
| 03/13/1979 | US4144187 Trifluoroethane/1,1,2-/ and trichlorofluoromethane |
| 03/13/1979 | US4144175 Constant boiling admixtures |
| 02/27/1979 | US4141373 Method for deoiling metal scrap |
| 02/27/1979 | CA1049568A1 Stabilized methylene chloride |
| 02/27/1979 | CA1049567A1 Inhibition of aromatic compound degradation of methylene chloride |
| 01/23/1979 | US4136217 Removing oil emulsion from articles prior to coating articles and recovering oil from the emulsion |
| 12/26/1978 | US4131561 1,2-dichloro-1,2-difluoroethane with methyl ethyl ketone |
| 12/26/1978 | US4131560 Azeotropic compositions |
| 12/26/1978 | US4131559 Azeotropic compositions |
| 12/20/1978 | EP0000072A1 Process for chemically cleaning boilers and flue ducts |
| 12/05/1978 | US4128103 Degreasing apparatus |
| 12/05/1978 | CA1043817A1 Stabilized methylchloroform |
| 11/28/1978 | US4127438 Adhesion promoter for additively plated printed circuit boards |
| 11/14/1978 | CA1042156A1 Azeotrope-like compositions of methanol, nitromethane and trichlorotrifluoroethane |
| 10/31/1978 | US4123663 Gas-etching device |
| 09/19/1978 | US4115461 Stabilized 1,1,1-trichloroethane composition |
| 09/05/1978 | US4111715 Apparatus and method for chemically removing plastics |
| 08/22/1978 | US4108910 Process for the stabilization of methylene chloride |
| 08/22/1978 | US4108681 Method for dissolving asphaltic material |
| 07/18/1978 | US4101340 Solvent spray cleaning system for minimizing solvent losses |
| 07/18/1978 | US4100926 Apparatus for ultrasonic cleaning with liquid solvent in a blanket of vapor |
| 07/11/1978 | US4099984 Process for cleaning fouled heat exchangers |
| 07/04/1978 | US4098450 Superalloy article cleaning and repair method |
| 07/04/1978 | US4098005 Vapor degreaser |
| 06/27/1978 | US4097398 Constant boiling admixtures |
| 05/30/1978 | US4092262 1,2-dichloro-1,2-difluoroethane and methanol |
| 05/30/1978 | US4091826 Method for degreasing rolling mill scale |
| 05/23/1978 | US4090530 Apparatus for multi-phase fluid systems |
| 05/16/1978 | US4089339 Solvent cleaning system |
| 05/02/1978 | US4087370 Treatment with carboxylic acids, an alcohol and their halogenated derivatives |
| 04/25/1978 | US4086180 Constant boiling admixtures |
| 04/25/1978 | US4086179 Improved cleaning solvent containing non-azeotropic mixtures of 1,1,1-trichloroethane and n-propanol |
| 03/21/1978 | US4080393 Contacting with an alkanolamine, morpholine or an n-alkyl derivative, or hexamethyleneimine |
| 03/14/1978 | US4078974 Vapor generating and recovering apparatus including vapor condenser control means |
| 01/24/1978 | US4070299 Azeotropic compositions |
| 12/27/1977 | US4065323 Epoxide stabilizer, polyhydroxy alcohol |
| 12/13/1977 | US4063063 Method of descaling metal products |
| 12/13/1977 | US4062901 Process for the stabilization of methylene chloride |
| 12/13/1977 | US4062795 Azeotropes of 1,2-dichloro-1,1,2-trifluoroethane |
| 11/29/1977 | US4060496 Stainless steel cleaner |
| 10/25/1977 | US4055507 Cclf(2)ch(2)cl azeotropic mixtures1,2-dichloro-1,1-difluoroethane n |
| 10/25/1977 | US4055196 Immersion type metal degreaser with compression-expansion system for heating and cooling of liquid solvent and solvent vapors |
| 09/06/1977 | US4046820 Stabilization of 1,1,1-trichloroethane |
| 08/30/1977 | US4045365 Azeotrope-like compositions of trichloro-trifluoroethane, acetonitrile and acetone |
| 08/02/1977 | US4039465 1,2-dichloro-1,1-difluoroethane, acetone, ethanol, methanol |
| 07/26/1977 | US4038155 Energy saving vapor degreasing apparatus |
| 07/12/1977 | US4035258 Azeotropic compositions |
| 07/05/1977 | US4033784 Method for dissolving asphaltic material |
| 06/28/1977 | US4032467 With dichloromethane |
| 06/21/1977 | US4030967 Gaseous plasma etching of aluminum and aluminum oxide |
| 06/14/1977 | US4029517 Vapor degreasing system having a divider wall between upper and lower vapor zone portions |
| 06/07/1977 | US4028135 Method of cleaning surfaces by irradiation with ultraviolet light |
| 05/17/1977 | US4024086 Constant boiling admixtures |
| 05/17/1977 | US4023984 Azeotropic solvent composition for cleaning |
| 05/10/1977 | US4022639 Petrochemical industry |
| 04/19/1977 | US4018837 Stabilized methylchloroform |
| 02/22/1977 | US4008729 Solvent article cleaner |
| 01/11/1977 | US4002573 Azeotropes of 1,2-dichloro-1,1,2-trifluoroethane |