| Patents for C23G 1 - Cleaning or pickling metallic material with solutions or molten salts (8,361) |
|---|
| 04/12/1983 | US4379834 Process for cleaning copper-containing metal surfaces |
| 04/12/1983 | CA1144514A1 Manufacture of tinplate and tinplate containers |
| 04/06/1983 | EP0075882A2 Process for regenerating cleaning fluid |
| 04/06/1983 | EP0075784A1 Process for direct gold plating of stainless steel |
| 04/05/1983 | USRE31198 Method for cleaning aluminum at low temperatures |
| 03/30/1983 | EP0075243A2 Process for regenerating aqueous degreasing and cleaning solutions |
| 03/30/1983 | EP0075241A2 Process for regenerating aqueous degreasing and cleaning solutions |
| 03/30/1983 | EP0075113A1 Cleaning agent for barrels |
| 03/23/1983 | EP0074692A2 A method and an apparatus for the continuous plastic deformation of metal and for the pretreatment of said metal before said deformation |
| 03/09/1983 | EP0073494A1 Method of cleaning hollow conductors of cooled electric machines and apparatuses |
| 03/01/1983 | CA1142071A1 Continuous treatment of steel sheet |
| 02/22/1983 | US4374681 System for controlling the composition of chemical treatment baths |
| 02/15/1983 | US4374101 Chemical dissolution of scale formed during pressure leaching of nickeliferous oxide and silicate ores |
| 02/09/1983 | EP0071336A1 Process for the chemical dissolution of oxide deposits |
| 02/01/1983 | US4371497 Inhibition of corrosion with thiazine quaternary ammonium salts of polyepihalophydrin |
| 01/25/1983 | US4370256 Corrosion inhibitor for aluminum in aqueous acids |
| 01/25/1983 | US4370173 Composition and method for acid cleaning of aluminum surfaces |
| 12/21/1982 | US4364781 Copper and zirconium oxide layers |
| 11/30/1982 | US4361488 Liquid separating and recycling |
| 11/30/1982 | US4361445 Copper alloy cleaning process |
| 11/16/1982 | CA1135605A1 Method of vibrating coiled wires |
| 10/19/1982 | US4354945 Clarification process with thiazine quaternary ammonium salts of polyepihalohydrin |
| 09/29/1982 | EP0061298A1 Method of removing scale |
| 09/28/1982 | US4351673 Method for removing iron sulfide scale from metal surfaces |
| 09/14/1982 | US4349458 Selected poly(oxyalkylated) 1,3,4-thiadiazoles in acid baths and their use as corrosion inhibitors |
| 09/14/1982 | US4349448 Alkaline or alkaline earth borate, silicate, hydroxide, and/or phosphates with an ethoxylated and/or propxylated alkyl phenol |
| 09/07/1982 | US4348294 One package replenisher for aluminum cleaner |
| 08/25/1982 | EP0058257A1 Pickling and descaling paste for metals |
| 08/24/1982 | US4346217 Di-quaternary ammonium salts of α-1,4-thiazine alkanephosphonic acids |
| 08/24/1982 | CA1130181A1 Metal stripping composition and method |
| 08/18/1982 | EP0058148A2 Method of rejuvenating spent process- or leaching-liquors for metal-containing materials or ores by liquid-liquid extraction |
| 08/17/1982 | US4344308 Method for cold rolling and cleaning steel plates |
| 08/11/1982 | EP0057334A2 Pretreatment process for galvanized metal prior to its coating with organic powder |
| 08/10/1982 | US4343941 Polyols of tetrahydropyrimidines |
| 08/10/1982 | US4343930 Polymerized polyols of tetrahydropyrimidines |
| 08/03/1982 | US4342584 Microbiocidal process using di-quaternary ammonium salts of α-1,4-thiazine alkanephosphonic acids |
| 07/27/1982 | US4341657 Use of quaternized derivatives of polymerized pyridines and quinolines as corrosion inhibitors |
| 07/20/1982 | US4340620 Method for activating titanium surfaces for subsequent plating with metallic coatings |
| 07/20/1982 | CA1127941A1 Process for removing scale of calcium oxalate |
| 07/14/1982 | EP0055801A2 Process for thickening aqueous systems |
| 07/13/1982 | US4339340 Surface-treating agent adapted for intermediate products of a semiconductor device |
| 06/30/1982 | EP0054743A1 Process for the chemical removal of oxidic layers from titanium or titanium alloys |
| 06/29/1982 | CA1126682A1 Incorporating zinc in light weight metal and electroplating with brass strike |
| 06/29/1982 | CA1126630A1 Method of treating electrodes |
| 06/22/1982 | US4336156 Quaternary ammonium salts of α-1,4-thiazine alkanephosphonic acids |
| 06/22/1982 | CA1126137A1 Method for the elimination of titaniferous scales on heat exchanger malls |
| 06/08/1982 | US4333485 Water-based cleaning system |
| 06/01/1982 | US4332967 Corrosion inhibitors useful in oil wells and gas wells |
| 06/01/1982 | US4332624 Method of cleaning a fired thick film copper layer |
| 05/26/1982 | EP0052509A2 Method of removing oxide on a metal surface |
| 05/25/1982 | US4331554 Demulsification process with thiazine quaternary ammonium salts of polyepihalohydrin |
| 05/18/1982 | US4330419 Method of and solvent for removing inorganic fluoride deposits |
| 05/18/1982 | US4330386 Combined ion-exchange particulate bed electrolytic cell |
| 05/18/1982 | US4330342 Process for regenerating spent pickle liquid containing ZrF4 |
| 05/18/1982 | CA1123701A1 Scale inhibitors |
| 05/12/1982 | EP0051444A1 Selected poly(oxyalkylated) pyrazoles and their use as corrosion inhibitors |
| 05/11/1982 | US4329475 Selected poly(oxyalkylated) 1,3,4-thiadiazoles and their use as corrosion inhibitors |
| 05/11/1982 | US4329210 Method of regenerating etchant and recovering etched metal |
| 05/11/1982 | CA1123373A1 Recovery of acid with electrolytic conversion of ferrous to ferric ions and extraction |
| 04/28/1982 | EP0050343A1 Molybdenum coated with a noble metal and process for its production |
| 04/27/1982 | CA1122729A1 Process for removing heavy-metal ions from aqueous solutions |
| 04/20/1982 | US4325935 From heavy metal fluorides |
| 04/20/1982 | US4325744 Method and composition for cleaning metal surfaces with a film-forming composition |
| 04/13/1982 | US4324629 Process for regenerating chemical copper plating solution |
| 04/06/1982 | US4323461 Process of inhibiting scale formation in aqueous systems using di-quaternary ammonium salts of α-1,4-thiazine alkanephosphonic acids |
| 04/06/1982 | US4323460 Process of inhibiting scale formation in aqueous systems using α-1,4-thiazine alkanephosphonic acids |
| 04/06/1982 | US4323459 Process of inhibiting scale formation in aqueous systems using quaternary ammonium salts of α-1,4-thiazine alkanephosphonic acids |
| 03/18/1982 | WO1982000836A1 A method of controlling or regulating the composition of pickling bath solutions for acid pickling metallic materials |
| 03/17/1982 | EP0047724A1 A method of controlling or regulating the composition of pickling bath solutions for acid pickling metallic materials |
| 03/17/1982 | EP0047404A1 Industrial detergent containing organic surfactants for cleansing metal parts |
| 03/10/1982 | EP0046974A2 Process for the production of high-purity metallic iron |
| 03/09/1982 | CA1119481A1 Method of anti-corrosion treatment and apparatus for operating same |
| 03/02/1982 | US4317848 Circulation of the drainage from each bath to the preceding bath |
| 03/02/1982 | US4317685 Method for removing a scale from a superalloy surface |
| 03/02/1982 | CA1119080A1 Method for controlling pickling solution of stainless steel |
| 02/24/1982 | EP0046229A2 Cleaning and priming compositions and method of use |
| 02/23/1982 | CA1118667A1 Composition and method for removing sulfide- containing scale from metal surfaces |
| 02/23/1982 | CA1118660A1 Process of cleaning metals by the spray method |
| 02/18/1982 | WO1982000479A1 Method and device for making brass-plated lengthy article |
| 02/17/1982 | EP0046029A1 An application technique for the descaling of surfaces |
| 02/16/1982 | US4316007 Flocculation and aggregation in water clarification treatment |
| 02/09/1982 | CA1117853A1 Copper alloy cleaning process |
| 02/09/1982 | CA1117852A1 Nuclear reactor decontamination |
| 02/02/1982 | US4314144 Thermostat mounting arrangement for electric heating appliance |
| 02/02/1982 | CA1117275A1 Stabilized hydrogen peroxide solutions |
| 01/19/1982 | US4311663 α-1,4-Thiazine alkanephosphonic acids as corrosion inhibitors |
| 01/13/1982 | EP0043680A1 Process for removing contaminants from a tin surface |
| 01/12/1982 | US4310435 Aldehydes |
| 01/12/1982 | CA1116107A1 Low emissivity liquid nitrogen dewar |
| 01/12/1982 | CA1116058A1 Method of cleaning fouled heat exchangers and other equipment |
| 01/06/1982 | EP0043164A1 Replenishing concentrate for aluminium cleaner |
| 01/05/1982 | US4309383 Di-quaternary ammonium salts of α-1,4-thiazine alkanephosphonic acids as corrosion inhibitors |
| 01/05/1982 | US4309300 Cleaning solvent and method of cleaning a metal surface |
| 01/05/1982 | CA1115626A1 Hydrolyzable tanning extracts followed by citric acid to remove iron oxide deposits from heat transfer surfaces |
| 12/22/1981 | US4306988 Selected poly(oxyalkylated) 1,3,4-thiadiazoles and their use as corrosion inhibitors |
| 12/22/1981 | US4306986 Selected poly(oxyalkylated) pyrazoles and their use as corrosion inhibitors |
| 12/15/1981 | US4305791 Method for the manufacture of capacitive electronic discs |
| 12/08/1981 | US4304113 Brass, dissolving zinc oxide |
| 12/01/1981 | US4303342 Method and apparatus for detecting foreign matters in liquids |
| 11/17/1981 | USRE30796 Scale removal, ferrous metal passivation and compositions therefor |