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)
03/1999
03/03/1999EP0642560B1 Compositions of a fluoroether and a hydrofluorocarbon
03/03/1999CN1042353C Washing method using washing agent
03/02/1999CA2040786C Method for descaling hot-rolled stainless steel strip
02/1999
02/17/1999EP0896611A1 Decafluoropentane compositions
02/09/1999US5868873 Pre-rinse for phosphating metal surfaces
02/03/1999EP0894851A1 Near azeotropic mixtures based on 1,1,1,3,3-pentafluorobutane, methylene chloride and methanol for treatment of solid surfaces
02/02/1999US5865198 Refrigerated vapor degreasing system
01/1999
01/27/1999EP0892839A1 Decafluoropentane compositions
01/26/1999US5863351 Method for cleaning an object soldered with a lead-containing solder
01/21/1999WO1999002642A1 Stabilized alkyl bromide solvents
01/21/1999WO1999002616A1 Azeotrope and azeotrope-like compositions of 1-bromopropane and highly fluorinated hydrocarbons
01/21/1999WO1999002615A1 Azeotrope and azeotrope-like compositions of 1-bromopropane and dichloropentafluoropropanes
01/21/1999CA2295507A1 Azeotrope and azeotrope-like compositions of 1-bromopropane and dichloropentafluoropropanes
01/20/1999EP0733091A4 Wheel cleaning composition containing acid fluoride salts
01/13/1999EP0588978B1 A composition and a process for removing rosin solder flux with terpene and hydrocarbons
01/13/1999CN1205038A Method of removing hard carbon film formed on inner circumferential surface of guide bush
01/12/1999US5858953 Contains nitromethane, 1,2-butylene oxide or trimethoxymethane; maintains stability at high temperature over extended periods of time as in vapor degreasing
01/12/1999US5858107 Liquid carbon dioxide cleaning using jet edge sonic whistles at low temperature
01/06/1999CN1041499C A cutting insert for milling cutter
01/05/1999US5855690 Method of evaporation removal of oily substances from metallic articles
12/1998
12/30/1998WO1998058632A1 Cleaning composition and apparatus for removing biofilm and debris from lines and tubing and method therefor
12/29/1998US5853692 Process for manufacturing high purity nickel chloride by recycling waste nickel anode
12/29/1998US5853489 Cleaning process
12/23/1998EP0885952A1 Cleaning and degreasing composition without flash point
12/23/1998EP0885286A1 Stabilized brominated alkane solvent
12/22/1998US5851436 Nonafluoromethoxybutane compositions
12/22/1998US5851435 Cleaning composition containing benzotrifluoride
12/22/1998US5851313 Case-hardened stainless steel bearing component and process and manufacturing the same
12/22/1998US5851305 Washing apparatus and washing method
12/20/1998CA2239818A1 Cleaning and degreasing composition with no flash point
12/16/1998EP0883677A1 Stabilized brominated alkane solvent
12/15/1998US5849106 Cleaning process
12/09/1998EP0882124A1 Cleaning process and composition
12/09/1998EP0746425A4 General parts washer
12/08/1998US5847247 Terpene-based solvents
12/08/1998US5846920 Cleaning agent for removing soldering flux based on alkylene glycol branched monoalkyl ether
12/02/1998EP0783552B1 1,1,2,2,3,3,4,4-octafluorobutane compositions
11/1998
11/25/1998EP0880168A2 System and method of selectively cleaning copper substrate surfaces, in-situ, to remove copper oxides
11/19/1998DE19821210A1 Processing system using laser to remove surface coating
11/18/1998EP0878565A1 Etching process and appratus
11/18/1998EP0877780A1 Nonafluoromethoxybutane compositions
11/18/1998CN1199430A High water content, low viscosity, oil continuous microemulsions and emulsions, and their use in cleaning applications
11/17/1998US5837958 Methods and apparatus for treating the surface of a workpiece by plasma discharge
11/12/1998WO1998050600A1 Method and apparatus for sputter cleaning lead frames
11/12/1998WO1998050516A1 Non-corrosive stripping and cleaning composition
11/10/1998US5833761 Method of cleaning an object including a cleaning step and a vapor drying step
11/05/1998WO1998049368A1 Method and device for cleaning and activating electrically conductive structures and circuit boards
10/1998
10/29/1998DE19717698A1 Verfahren und Vorrichtung zur Reinigung von Aktivierung von elektrischen Leiterbahnen und Platinenoberflächen Method and apparatus for the purification of activation of electric conductors and platinum surfaces
10/28/1998EP0873394A1 Near tricritical point compositions
10/28/1998EP0873392A1 Gelled near tricritical point compositions
10/27/1998US5827812 Mixtures of perfluorobutyl(or isobutyl) methyl ether with chlorinated or brominated alkanes or hydrochlorofluorocarbons, as solvents, cleaning compounds
10/27/1998US5827454 Azeotropic mixtures of 3,3-dichloro-1,1,1,2,2-pentafluoropropane and 1,1,1,2,3,4,4,5,5,5-decafluoropentane for degreasing
10/27/1998US5827446 Nonafluoromethoxybutane compositions
10/20/1998US5824634 Useful in the electronic industry
10/20/1998US5824632 Cleaning composition consisting of azeotrope of decamethyltetrasiloxane and 1-butoxy-2-propanol
10/20/1998US5824162 Vapor degreasing with propyl bromide, nitromethane, 1,2-butylene oxide and 1,3-dioxolane
10/20/1998US5823210 Cleaning method and cleaning apparatus
10/08/1998WO1998044083A1 Molecular level cleaning of contaminates from parts utilizing an environmentally safe solvent
10/07/1998CN1040136C Method of drying metal for making inner surface of gaseous container and treated container
10/06/1998US5817578 Method of cleaning vacuum processing apparatus
09/1998
09/30/1998EP0867429A1 Compositions to remove water and/or solvents and/or oils
09/30/1998EP0866889A1 High water content, low viscosity, oil continuous microemulsions and emulsions, and their use in cleaning applications
09/30/1998CN1039976C Process for manufacturing rolled articles of titanium material
09/29/1998US5814595 Azeotrope-like compositions and their use
09/23/1998CN1193993A Cleaning composition containing an aliphatic hydrocarbon compound with at least two aromatic substituents
09/22/1998US5811383 Water, ionic surfactant, organic solvent mixtures for degreasing metal surface; low viscosity, low conductivity
09/22/1998US5810944 Cleanser for surgical instruments
09/16/1998EP0864643A1 Compositions to remove oily substances from substrates amd their use
09/11/1998WO1998039378A1 Azeotropic or pseudo-azeotropic compositions and use of these compositions
09/02/1998CN1039632C Method and apparatus for dry process fluxing
09/01/1998US5801136 Stabilized solvents and method for cleaning metallic, electrical and plastic substrates utilizing environmentally safe solvent materials
09/01/1998US5801129 Small particles of fillers and soaps; pressure application; wires in tire cords
09/01/1998US5799677 Hermetic enclosure for treating a workpiece with a solvent
08/1998
08/27/1998WO1998037575A1 Surface treatment method and apparatus therefor
08/27/1998WO1998037246A1 Fluidized bed process for removing organic materials from metallic articles such as aluminum scrap
08/27/1998WO1998037163A1 Azeotropic compositions of methoxy-perfluoropropane and their use
08/27/1998CA2272574A1 Azeotropic compositions of methoxy-perfluoropropane and their use
08/26/1998EP0860497A2 Azeotropes of decamethyltetrasiloxane
08/26/1998EP0721497B1 Compositions comprising 1,1,1,3,3-pentafluorobutane and method for the removal of water from a solid surface
08/25/1998US5798323 Solvents, an alkanolamine, water and corrosion inhibitors
08/19/1998EP0858521A1 Solvent cleaning process
07/1998
07/30/1998WO1998032527A1 Low-foam emulgator system and emulsion concentrate containing the same
07/30/1998DE19703083A1 Schaumarmes Emulgatorsystem und dieses enthaltendes Emulsionskonzentrat Low foaming and emulsifying system containing this emulsion concentrate
07/28/1998US5786073 Soldering projections having oxidation resistant protective coatings containing fluoride of tin and/or lead, for flip chips
07/28/1998US5784803 Oil removing method for a pipe coil
07/28/1998CA2227335A1 Azeotropes of decamethyltetrasiloxane
07/21/1998US5783551 Paraffinic cleaning solutions
07/21/1998US5782984 Aqueous claner containing hydrogen fluoride nd hydrogen peroxide
07/15/1998EP0852527A2 Process for removing graphite from the surface area of a workpiece and the workpiece thus obtained
07/15/1998EP0633925B1 Ternary azeotropic compositions
07/15/1998CN1187847A Cold cleaning composition based on alkanes or cycloalkanes and organic compound comprising ketone group
07/14/1998US5780414 Method of removing oily substances with hydrogen-terminated fluoropolyethers
07/14/1998US5779931 Azeotrope (like) compositions with difluoromethoxytetrafluoro-propane and pentafluoropropane, and methods of use
07/07/1998US5776881 Settling additive
07/07/1998US5776551 Use of plasma activated NF3 to clean solder bumps on a device
07/07/1998US5776296 Apparatus for the treatment of semiconductor wafers in a fluid
07/01/1998EP0610507B1 Cleaning solvent composition and cleaning method
07/01/1998CN1038951C Refurbishing method of corroded superalloy of heat resistant steel parts and parts so refurbished
06/1998
06/30/1998US5773404 Cleaning mixtures
06/30/1998US5773403 Cleaning and drying solvent
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