| Patents for C23G 1 - Cleaning or pickling metallic material with solutions or molten salts (8,361) |
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| 12/05/1995 | US5472630 An aluminum surface treatment by applying an alkaline cleaning solution comprising trimethylnonanol polyoxyethylene glycol, polyacrylic acid aluminum sequestrant and oil emulsifier potassium alkoxy phenoxy carboxy phosphate |
| 12/05/1995 | US5472586 Apparatus and method for purifying bath liquids |
| 12/05/1995 | US5472512 Process for cleaning aluminum and tin surfaces |
| 11/30/1995 | DE4418277A1 Method for cleaning, esp. for removing grease in electrolytic plating plants |
| 11/29/1995 | EP0683702A1 Method and machine for cleaning components |
| 11/28/1995 | US5470508 Aqueous oil removal composition containing higher-alkyl pyrrolidone |
| 11/22/1995 | EP0683246A1 Cleaning and passivation treatment for metals |
| 11/21/1995 | US5468412 Low foaming aqueous cleaning and passivating treatment for metals |
| 11/21/1995 | US5468303 Concentrate of glycolic acid, edta tetrasodium salt, citric acid and trisodium citrate dihydrate |
| 11/21/1995 | CA2143471A1 Cleaning and passivating treatment for metals |
| 11/16/1995 | WO1995030781A2 Method of removing chloride ion or a compound thereof from a surface contaminated therewith |
| 11/14/1995 | US5466297 Cleaning a corroded ferrometal system |
| 11/09/1995 | WO1995030032A1 Effective cleaning method for turbine airfoils |
| 11/09/1995 | WO1995025832A3 Composition, bath and process for treating ferroalloy material surfaces and layer onto ferroalloy material surfaces |
| 11/09/1995 | DE4415548A1 Method for treating electrochemically machined workpieces |
| 11/08/1995 | EP0599903B1 Hydrofluoric acid compositions |
| 11/07/1995 | US5464553 Low foaming effective hydrotrope |
| 11/07/1995 | US5464484 Oil splitting aluminum cleaner and method |
| 11/07/1995 | US5463801 Rolling mill coating equipment |
| 11/07/1995 | CA1337504C Method of refining ferrous ion-containing acid solution |
| 11/02/1995 | WO1995029018A1 Water-based method for cleaning metal surfaces |
| 11/02/1995 | EP0679178A1 Machine dishwashing detergent compositions |
| 11/02/1995 | EP0679177A1 Detergent compositions |
| 10/31/1995 | US5462607 Removing hydrocarbon and coke deposits by circulation of aqueous cleaning solution containing nonionic surfactant, protease, amylase, lipase or hydrolase enzymes, for cleaning oil refinery pipes and equipment |
| 10/25/1995 | EP0466775B1 Method to control a salt stream to be treated in an electrodialytic water splitter |
| 10/19/1995 | WO1995027681A1 Process and system for purifying a contaminated caustic feed solution |
| 10/18/1995 | EP0677090A1 Ink composition and method of making, using and recovering such composition |
| 10/18/1995 | EP0611400B1 Process for degreasing and cleaning metal surfaces |
| 10/17/1995 | US5458860 Dissolving |
| 10/17/1995 | US5458762 Electrolyzer and method of operating same |
| 10/11/1995 | EP0675973A1 Method for dissolving oxides deposited on a metal substrate. |
| 10/10/1995 | US5456842 Method for recycling cleaning fluid |
| 10/05/1995 | WO1995026428A1 Baths and method for chemically polishing stainless steel surfaces |
| 10/05/1995 | CA2186401A1 Baths and method for chemically polishing stainless steel surfaces |
| 10/04/1995 | EP0533803B1 Acidic liquid composition and process for cleaning aluminum |
| 10/03/1995 | USRE35045 Method for removing soldering flux with alkaline metal carbonate salts and an alkali metal silicate |
| 10/03/1995 | US5454177 Process for the treatment of objects with an inflammable volatile liquid |
| 09/28/1995 | WO1995025832A2 Composition, bath and process for treating ferroalloy material surfaces and layer onto ferroalloy material surfaces |
| 09/28/1995 | WO1995025606A1 Cleaning process |
| 09/27/1995 | EP0674024A2 Method for controlling and removing solid deposits from a surface of a component of a steam generating system |
| 09/27/1995 | EP0673996A2 Cleaning compositions |
| 09/27/1995 | EP0673995A2 Cleaning compositions |
| 09/27/1995 | EP0625957A4 Acid regeneration. |
| 09/27/1995 | CN1029862C Chemical removing agent for oxidized layer on stainless steel |
| 09/25/1995 | CA2128684A1 Low phosphorous, low etch cleaner and method |
| 09/21/1995 | WO1995025069A1 Reduction of residual chloride in iron oxides |
| 09/20/1995 | EP0672764A1 Alkaline degreasing solution |
| 09/20/1995 | CN1108703A Pickle for stainless-steel and carbon-steel compound plate and pickling technology thereof |
| 09/18/1995 | CA2144572A1 Method for controlling and removing solid deposits from a surface of a component of a steam generating system |
| 09/14/1995 | WO1995024518A1 Electrolysis process for regenerating a ferric chloride or sulphate solution, in particular for spray etching steel |
| 09/14/1995 | WO1995024456A1 Process for metal cleaning |
| 09/14/1995 | DE4407448A1 Electrolytic process to regenerate iron-chloride or -sulphate soln. |
| 09/14/1995 | CA2162153A1 Process for metal cleaning |
| 09/13/1995 | EP0612359B1 Method for recycling used pickling liquors |
| 09/13/1995 | EP0610364B1 Non-chlorinated solvent dewax process |
| 09/13/1995 | EP0506928B1 Stripping solution and process for stripping compounds of titanium from base metals |
| 09/12/1995 | US5449448 Method of manufacturing anode foil for aluminium electrolytic capacitors |
| 09/08/1995 | WO1995023880A1 Treatement of electrolyte solutions |
| 09/06/1995 | EP0660805A4 Method of cleaning waste water and recovery of contaminants therefrom. |
| 08/29/1995 | US5445680 Removing surface oils with a substantially neutral pH finishing agent; prevents pitting and etching; reduces amount of coating required; increases reflectivity |
| 08/22/1995 | US5443747 Using a polysiloxane having a silanol end-group, surfactant and hydrophilic solvent to remove surface water; pollution control |
| 08/22/1995 | US5443651 Process for metal cleaning |
| 08/18/1995 | CA2142789A1 Formic-carboxylic acid mixtures for removing iron oxide scale from steel surfaces |
| 08/16/1995 | EP0666897A1 Method and composition for degreasing the surface of an object |
| 08/16/1995 | CN2205393Y Hydrochloric acid cleaning bath |
| 08/16/1995 | CN1106864A Cleaning agent |
| 08/15/1995 | USRE35017 Method for removing soldering flux with alkaline salts, an alkali metal silicate and anionic polymer |
| 08/15/1995 | US5441572 Ambient cleaners for aluminum |
| 08/15/1995 | US5441062 Method and device for pickling the edge portions of a sheet immersed in a reactive solution, in particular a hot rolled sheet |
| 08/10/1995 | WO1995021232A1 Limescale removing compositions |
| 08/10/1995 | WO1995021231A1 Acidic cleaning compositions |
| 08/10/1995 | WO1995021230A1 Maleic acid-based aqueous cleaning compositions and methods of using same |
| 08/10/1995 | WO1995021229A1 Acidic cleaning compositions |
| 08/10/1995 | DE4403840A1 Recovery of sulphuric acid from used sulphuric acid contg. metal sulphate |
| 08/09/1995 | EP0666306A1 Acidic cleaning compositions |
| 08/09/1995 | EP0666305A1 Acidic cleaning compositions |
| 08/09/1995 | EP0666304A1 Acidic cleaning compositions |
| 08/09/1995 | EP0666303A1 Limescale removing compositions |
| 08/09/1995 | EP0568619B1 Treating an autodeposited coating with an alkaline solution containing anions of multifunctional organic acids |
| 08/09/1995 | CN1106472A Process for dissolving oxides deposited on a metal substrate |
| 08/08/1995 | CA1336550C Corrosion resistance alloys |
| 08/03/1995 | WO1995020642A1 Cleaning agent and method |
| 08/02/1995 | EP0566712B1 Method and system for removing contaminants |
| 08/02/1995 | CN1106072A A process for activating a metal surface for conversion coating |
| 07/27/1995 | WO1995020062A1 A method for desmutting aluminum alloys having a highly reflective surface |
| 07/27/1995 | DE4402028A1 Regeneration of spent hydrofluoric acid esp. pickling acid |
| 07/27/1995 | CA2181703A1 A method for desmutting aluminum alloys having a highly reflective surface |
| 07/26/1995 | EP0664340A2 Continuous method for producing final gauge stainless steel product |
| 07/20/1995 | WO1995019420A1 Cleaning composition, method of making same and method of cleaning |
| 07/19/1995 | EP0662931A1 Removal of magnetite deposits in water-supply systems |
| 07/19/1995 | EP0662929A1 Method for reclaiming metal sulfate-containing waste sulfuric acid. |
| 07/19/1995 | CN1029353C High-efficient detergent for printing and dyeing apparatus and production method thereof |
| 07/18/1995 | US5434331 Removal of radioactive or heavy metal contaminants by means of non-persistent complexing agents |
| 07/18/1995 | US5433885 Stabilization of silicate solutions |
| 07/18/1995 | US5433860 Removing acrylic monomers in micelles by filtration |
| 07/13/1995 | WO1995018672A1 Purification of metal working aqueous rinse solutions |
| 07/11/1995 | US5431847 Aqueous cleaning concentrates |
| 07/11/1995 | US5431839 Sulfamic acid cleaning/stripping compositions comprising heteropolysaccharide thickening agents |
| 07/05/1995 | EP0660805A1 Method of cleaning waste water and recovery of contaminants therefrom |
| 07/05/1995 | EP0660762A1 Oil based composition clean up method and composition for use therein |