| 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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| 11/26/1997 | CN1166145A Selective removal of material by irradiation |
| 11/25/1997 | US5690751 Vapor phase cleaning |
| 11/25/1997 | US5690750 Nonaqueous solvent; perfluorocarbon cleaning compounds |
| 11/25/1997 | US5690747 Method for removing photoresist with solvent and ultrasonic agitation |
| 11/19/1997 | EP0807951A2 Magnetic neutral line discharged plasma type surface cleaning apparatus |
| 11/18/1997 | US5688431 Azeotropes, refrigerants |
| 11/12/1997 | CN1036405C Furfuryl alcohol mixtures for use as cleaning agents |
| 11/11/1997 | US5685917 Method for cleaning cracks and surfaces of airfoils |
| 11/06/1997 | WO1997041189A1 Decafluoropentane compositions |
| 11/05/1997 | EP0805199A2 Solvents utilizable as cleaning agents |
| 11/05/1997 | EP0804973A1 Surface treatment of metal sheets |
| 11/05/1997 | EP0804537A1 Cleaning process and composition |
| 11/04/1997 | US5683974 Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and C1 -C3 alcohols for cleaning |
| 10/29/1997 | EP0803298A1 Method and plant for the solvent treatment of a work under heremetic conditions |
| 10/29/1997 | CN1036281C Improved surface conditioner for formed metal surface |
| 10/28/1997 | US5681486 Plasma descaling of titanium and titanium alloys |
| 10/23/1997 | WO1997039081A1 1,1,2,2,3,3,4,4-octafluorobutane compositions |
| 10/23/1997 | WO1997039080A1 Decafluoropentane compositions |
| 10/22/1997 | EP0801606A1 Cleaning method |
| 10/21/1997 | US5679628 Microemulsion cleaner compositions |
| 10/21/1997 | US5679175 Using solvating agent having specified room temperature vapor pressure and solvating strength, and rinsing agent of specified vapor pressure and low ozone depletion potential |
| 10/14/1997 | US5676764 Low vapor pressure solvent |
| 10/14/1997 | US5676763 Process for cleaning pipe dope and other solids from well systems |
| 10/07/1997 | US5674827 Degreasing cleaner and method for cleaning oil-deposited material |
| 10/02/1997 | DE19612510A1 Cleaning workpieces with plasma |
| 10/01/1997 | EP0798397A2 Process for cleaning surgical needles |
| 09/27/1997 | CA2201011A1 Process for cleaning surgical needles |
| 09/23/1997 | US5669979 Photoreactive surface processing |
| 09/18/1997 | DE19609783A1 Low-pressure cleaning process and assembly |
| 09/16/1997 | US5667594 Aliphatic fluorohydrohydrocarbons for cleaning compounds blended with lactams and alcohols |
| 09/12/1997 | WO1997032964A1 Stabilized brominated alkane solvent |
| 09/12/1997 | CA2248265A1 Stabilized brominated alkane solvent |
| 09/10/1997 | EP0719323B1 Cleaning composition |
| 09/10/1997 | CN1035804C Apparatus for recoveringsolvents from cleaning system |
| 09/09/1997 | US5665172 Method for washing an article with composition having a brominated hydrocarbon and stabilizer |
| 09/09/1997 | US5665170 Solvent system |
| 09/09/1997 | CA1339444C Cleaning method |
| 09/04/1997 | WO1997032001A1 Stabilized brominated alkane solvent |
| 09/04/1997 | CA2248378A1 Stabilized brominated alkane solvent |
| 09/03/1997 | CN1158632A Aqueous lubricant and surface conditioner for formed metal surfaces |
| 09/02/1997 | US5663135 Terpene-based cleaning composition |
| 08/28/1997 | WO1997031136A1 Plasma descaling of titanium and titanium alloys |
| 08/27/1997 | EP0611332B1 Cleaning Method |
| 08/27/1997 | CN1157849A Furfuryl alcohol mixtures for use as cleaning agents |
| 08/27/1997 | CN1035729C Hydrochlorofluorocarban azeotropic or azeotropic-like mixture |
| 08/20/1997 | EP0789636A1 Improved grease removal in drains |
| 08/20/1997 | CN1157319A Cleaning compositions based on 1,1,1,2,2,4,4-heptafluorobutane and alcohols |
| 08/12/1997 | US5656156 Filtration system for closed cycle parts washer |
| 08/07/1997 | WO1997028229A1 Nonafluoromethoxybutane compositions |
| 08/06/1997 | EP0787537A1 Cleaning agent, method and equipment |
| 08/05/1997 | US5654264 Octafluorobutane compositions |
| 08/05/1997 | US5654263 Ternary mixtures of solvents and their use for removing oily substances |
| 08/05/1997 | US5653908 Azeotropic compositions containing octafluorobutane and bis/fluoromethyl/ ether; refrigerants |
| 08/05/1997 | US5653817 Process for removing meltable organic material applied to the surface of a component of a propulsion unit, such as a turbine |
| 07/30/1997 | EP0717788B1 Pre-rinse for phosphating metal surfaces |
| 07/29/1997 | CA1339150C Halogenated hydrocarbon solvents and use thereof |
| 07/22/1997 | US5650015 Dry method for cleaning semiconductor substrate |
| 07/16/1997 | EP0783554A1 Oftafluorobutane compositions |
| 07/16/1997 | EP0783553A1 Octafluorobutane compositions |
| 07/16/1997 | EP0783552A1 1,1,2,2,3,3,4,4-octafluorobutane compositions |
| 07/15/1997 | US5648325 Mixed solvent composition with 1-H-perfluorohexane, methanol or ethanol, and optionally a hydrocarbon |
| 07/15/1997 | US5648016 Azeotrope (like) composition with fluoromethyl trifluoromethyl ether and 1,1-difluoroethane |
| 07/15/1997 | US5647143 Vacuum-degreasing cleaning method |
| 07/09/1997 | EP0783044A1 Method for repair and cleaning of airfoils |
| 07/09/1997 | EP0782609A1 Aqueous lubricant and surface conditioner for formed metal surfaces |
| 07/09/1997 | EP0782483A1 Selective removal of material by irradiation |
| 07/09/1997 | EP0458969B1 Non-aqueous cleaning composition comprising a polyorganosiloxane |
| 07/08/1997 | US5646196 1,1,2,2,3-pentafluoropropane as propellant for polyurethane closed cell plastic foam |
| 07/02/1997 | EP0781842A2 Cleaning of parts using an environmentally safe solvent |
| 07/01/1997 | US5643861 Near tricritical point compositions containing a bleach and/or a disinfecting agent |
| 07/01/1997 | US5643474 Autoclaving in caustic solutions, removal of barrier coating from substrates |
| 07/01/1997 | US5643472 Selective removal of material by irradiation |
| 06/26/1997 | WO1997022683A1 Cleaning process and composition |
| 06/26/1997 | CA2239523A1 Cleaning process and composition |
| 06/25/1997 | EP0780492A1 Removal of oil from metallic objects by evaporation |
| 06/25/1997 | EP0780485A1 Method and apparatus for cleaning a metal substrate |
| 06/25/1997 | EP0473795B1 Method of cleaning |
| 06/21/1997 | CA2165741A1 Battery cleaning solution |
| 06/12/1997 | WO1997011809A3 Process for removing graphite from the surface area of a workpiece and the workpiece thus obtained |
| 06/12/1997 | DE19545676A1 Activation of computer circuit boards prior to plasma soldering |
| 06/11/1997 | CN1035116C Hologenated hydrocarbon solvents and thereof |
| 06/03/1997 | US5634985 Method for the control of surface properties of magnesium particles |
| 05/29/1997 | WO1997019204A1 Method and apparatus for surface treatment |
| 05/29/1997 | WO1997019164A1 Near tricritical point compositions |
| 05/27/1997 | US5633368 Water solubility |
| 05/20/1997 | US5630434 Filter regeneration system |
| 05/15/1997 | DE19533265A1 Simultaneous degreasing and etching of metal surface with easily recycled solvent mixture |
| 05/14/1997 | EP0672101A4 Nonflammable mild odor solvent cleaner. |
| 05/14/1997 | EP0649453B1 Azeotropic compositions of perfluoroethane and trifluoromethane |
| 05/13/1997 | US5628831 Method for cleaning contaminants from a body in space using a space charge neutral plasma |
| 05/09/1997 | WO1997016583A1 Solvent cleaning process |
| 05/09/1997 | CA2233657A1 Solvent system |
| 05/07/1997 | EP0771865A1 Cleaning composition based on 1,1,1,2,2,4,4-heptafluorobutane and alcohols |
| 05/06/1997 | US5627435 Hollow cathode array and method of cleaning sheet stock therewith |
| 05/06/1997 | US5626818 Process for inhibiting corrosion |
| 05/01/1997 | WO1997015653A1 Gelled near tricritical point compositions |
| 05/01/1997 | CA2189061A1 1,1,1,2,2,4,4-heptafluorobutane and alcohol cleaning compositions |
| 04/29/1997 | US5624970 Polyurethane plastic foams, pentafluoropropane/1,1,1,2,3-/ |
| 04/23/1997 | EP0638131B1 Azeotrope-like compositions of 1,1,2,3,3-pentafluoropropane |
| 04/23/1997 | CN1148104A Cleaning system and method |