| 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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| 10/13/1994 | WO1994023012A1 Microemulsion and emulsion cleaning compositions |
| 10/13/1994 | WO1994023008A1 Azeotropic compositions |
| 10/13/1994 | WO1994023007A1 Grease removing composition |
| 10/13/1994 | WO1994022628A1 Combining method and apparatus using solder |
| 10/13/1994 | WO1994022601A1 Methods and fluids for removal of contaminants from surfaces |
| 10/13/1994 | CA2136761A1 Degreasing composition |
| 10/13/1994 | CA2120537A1 Megasonic cleaning system using compressed, condensed gases |
| 10/13/1994 | CA2120115A1 Trictritical point composition |
| 10/12/1994 | EP0619364A1 A non-ozone depleting cleaning composition for degreasing and defluxing purposes |
| 10/12/1994 | EP0619357A1 Azeotropic compositions of perfluoro-1,2-dimethylcyclobutane with dichlorotrifluoroethane |
| 10/11/1994 | US5354963 Process and a device for continuous surface treatment of rod-shaped, longitudinally extended materials with metal surfaces using a magnetically displaced plasma arc |
| 10/05/1994 | EP0618288A1 Compositions comprising pentafluorobutane and use thereof |
| 10/04/1994 | US5352375 Azeotrope-like compositions of 1,1,1,2,2,3,3,-heptafluoropentane, C1 -C3 alkanol and optionally nitromethane |
| 09/27/1994 | US5350534 Composition based on 1,1,1,3,3-pentafluorobutane, methylene chloride and methanol, for the cleaning and/or drying of solid surfaces |
| 09/27/1994 | US5349974 General parts washer |
| 09/27/1994 | CA2058508C Method and apparatus for recovering substance adhered to object to be processed |
| 09/27/1994 | CA1332138C Treatment of aqueous systems |
| 09/22/1994 | DE4309096A1 Process for recovery of a liquid dissolved in a wash bath |
| 09/21/1994 | EP0615504A1 Cleaning and etching methods utilising acoustic fields |
| 09/20/1994 | US5348681 Composition based on 1,1,1,3,3-pentafluorobutane and methylene chloride, for the cleaning and/or drying of solid surfaces |
| 09/15/1994 | WO1994020601A1 Process for producing clean article |
| 09/14/1994 | EP0532713B1 Azeotrope-like compositions of dichloropentafluoropropane, methanol and a hydrocarbon containing six carbon atoms |
| 09/14/1994 | CN1092116A Antifreezing solid cleaning agent for metal surface |
| 09/13/1994 | US5345958 Double fluid layer-type ultrasonic cleaning apparatus |
| 09/07/1994 | CN1091782A Mixed solvent composition, and cleaning method and cleaning apparatus making use of the same |
| 09/06/1994 | US5344652 Hydrogen peroxide, peracetic acid, sodium salts of alkyl phosphates, fluorine containing surfactant |
| 09/06/1994 | US5344493 Precipitation, dissociation or activation then vacuum |
| 09/06/1994 | US5343885 Vacuum air lock for a closed perimeter solvent conservation system |
| 08/23/1994 | US5340488 Composition for cleaning an internal combustion engine |
| 08/23/1994 | US5340472 Apparatus for processing wastes from the machining of ferromagnetic materials |
| 08/23/1994 | US5340407 Solubilizing contaminant with terpene, removing with heated water, separating water from mixture |
| 08/18/1994 | DE4337129A1 Method and device for cleaning articles |
| 08/18/1994 | DE4304735A1 Method for cleaning contaminated pipes, especially those polluted with heavy metal |
| 08/17/1994 | EP0610507A1 Cleaning solvent composition and cleaning method |
| 08/17/1994 | EP0559777A4 A process and composition for cleaning contaminants with terpene and monobasic ester |
| 08/16/1994 | US5338335 Method for treatment of oil contaminated filings of magnesium and magnesium alloys |
| 08/10/1994 | EP0571426B1 Process for cleaning workpieces contaminated with organic matter |
| 08/09/1994 | US5336429 Virtually constant boiling point compositions based on isoflurane |
| 08/03/1994 | EP0609125A1 Stabilized cleaning composition based on 1,1-dichloro-1-fluoroethane and methanol |
| 08/03/1994 | EP0609004A1 Deterging solvent composition and a method for washing an article with the same |
| 08/03/1994 | EP0608700A1 Process for the recovery of a fluid dissolved in a rinsing bath |
| 08/03/1994 | EP0608346A1 Azeotropic compositions of 1,1,2,2,3,3,4,4-octafluorobutane and alcohols or ketones. |
| 08/03/1994 | EP0608239A1 Apparatus for degreasing objects. |
| 07/28/1994 | DE4302115A1 Rinsing bath dissolved fluid recovery |
| 07/27/1994 | EP0607969A1 Mixed solvent composition, and cleaning method and cleaning apparatus making use of the same |
| 07/26/1994 | CA1330925C Cleansing composition |
| 07/21/1994 | WO1994016545A1 Method of and apparatus for cleaning metal surfaces |
| 07/20/1994 | EP0606334A1 Azeotropic compositions of 1,1,1,2,3,4,4,5,5,5-decafluoropentane and trans-1,2-dichloroethylene, cis-1,2-dichloroethylene or 1,1-dichloroethane. |
| 07/19/1994 | US5330582 Using mixture og glycol ether and nonionic surfactants |
| 07/14/1994 | DE4300514A1 Determining surfactant concn. esp. of degreasing bath |
| 07/13/1994 | EP0605605A1 Semi-aqueous cleaning process and solvent compositions |
| 07/13/1994 | CN1025441C Purging medium for electronic industry and preparing process thereof |
| 07/12/1994 | US5328518 Method for separating components of liquids in industrial process |
| 07/12/1994 | US5327920 Automated apparatus and vapor/immersion cleaning method for soiled parts |
| 07/06/1994 | EP0604698A2 Process for vessel decontamination |
| 07/06/1994 | CN1088969A Improved surface conditioner for formed metal surfaces |
| 07/06/1994 | CN1088968A Improved surface conditioner for formed metal surfaces |
| 07/06/1994 | CN1088967A Improved surface conditioner for formed metal surfaces |
| 07/06/1994 | CN1088966A Improved surface conditioner for formed metal surfaces |
| 07/05/1994 | US5326403 Equipment for discharging treated articles from a barrel in a surface treatment system |
| 06/30/1994 | DE4340952A1 Cleaning process for tools, etc. prior to coating deposition |
| 06/30/1994 | DE4243820A1 Heat recovered from condensing gaseous tetra:chloro-ethylene used to dry cleaned metal components |
| 06/29/1994 | CN1088502A Method and apparatus for dry process fluxing |
| 06/28/1994 | US5323705 Device for cleaning the solution used for washing a printing press cylinder |
| 06/23/1994 | WO1994013777A1 Cleaning compositions |
| 06/22/1994 | EP0602768A2 Hydrogen-absorbing alloy electrode and manufacturing method therefor |
| 06/22/1994 | EP0602133A1 Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions |
| 06/15/1994 | CN1087957A 1,1-dichloro-1-chloroethane dimethoxy-methane and methanol or ethanol quasi-azeotropic compsn. |
| 06/14/1994 | US5320683 Azeotropic or azeotropic-like composition of hydrochlorofluoropropane |
| 06/09/1994 | DE4240387A1 Organic contaminant esp. oil sepn. |
| 06/08/1994 | EP0600538A1 Compositions containing a fluorinated ether and use thereof |
| 06/08/1994 | EP0599984A1 Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2-tetrafluorobutane and methanol, ethanol or isopropanol |
| 06/08/1994 | CN1087566A A cutting insert for a milling cutter |
| 06/07/1994 | US5318716 Cleaning solvents, refrigerants and foam blowing agents; air pollution control |
| 06/01/1994 | DE4239792A1 Plastic or metal work pieces dried by hot air jet below flame point of cleaning agent - facilitates cleaning and drying of complex shape with minimum energy requirement. |
| 05/31/1994 | US5316690 Blowing agents or solvents |
| 05/26/1994 | DE4236580A1 Solvents for cleaning electronic components e.g. PCB - comprise n-butanol, propylene glycol 1-methyl ether and opt. water |
| 05/25/1994 | EP0598143A1 A cleaning, wetting agent and solvent |
| 05/24/1994 | US5313966 Immersion cleaning device |
| 05/18/1994 | EP0596955A1 Refurbishing of corroded superalloy or heat resistant steel parts and parts so refurbished |
| 05/17/1994 | US5311891 Solvent recovering system for a cleaning machine |
| 05/05/1994 | DE4306253C1 Thermal cleaning of organically contaminated metal scrap - with the circulating sand cleaned from dust and ash by a process based on grain size or density, and subsequently by a mechanical impact process |
| 05/04/1994 | EP0595671A1 Dry reflow process and apparatus |
| 05/03/1994 | US5308950 Method of removing material from a surface in a vacuum chamber |
| 05/03/1994 | US5308528 Cleaning composition based on 1,1-dichloro-1-fluoroethane and methyl formate |
| 05/03/1994 | US5308402 Activators of amines or esters for removal of flux |
| 05/03/1994 | CA1329106C Azeotrope-like compositions of 1,1-dichloro-1- fluoroethane and methanol |
| 05/01/1994 | CA2081803A1 Cleaning, wetting agent and solvent |
| 04/27/1994 | CN1085925A Ink composition and method of making, using and recovering such composition |
| 04/19/1994 | US5304322 Cleaning solvent for aircraft hydraulic fluid |
| 04/19/1994 | US5304320 Compositions comprising a fluoro ether and use of these compositions |
| 04/19/1994 | US5304253 Using low boiling halogenated hydrocarbons; pressurization |
| 04/12/1994 | US5302313 Halogenated hydrocarbon solvents |
| 04/12/1994 | US5302311 Aqueous alkaline solution containing hydrogen peroxide, ammonia and 1,2-propylenediaminetetra(methylenephosphonic acid) as chelating agent |
| 04/12/1994 | US5302212 Use of (perfluoroalkyl)ethylenes as cleaning or drying agents, and compositions which can be used for this purpose |
| 04/06/1994 | EP0590092A1 Nitrosation of homocysteine as a method for treating homocysteinemia |
| 04/06/1994 | CN1084874A Oil based composition clean up method and composition for use therein |
| 04/05/1994 | US5300253 A mixture consists of a dissolved surfactant use as a drying agent for electronics, optics; free of spots |
| 04/05/1994 | US5300154 Mixture of non-polar aromatic hydrocarbons and organic polar component |
| 04/05/1994 | US5299584 Cleaning device |