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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04/29/1992 | CN1060686A Ternary azeotropic compositions of 1,1,1,2,3,4,4,5,5,5-decafluoropentance and trans 1,2-dichloroethylene with methanol or ethanol |
04/28/1992 | US5108512 Cleaning of CVD reactor used in the production of polycrystalline silicon by impacting with carbon dioxide pellets |
04/23/1992 | WO1992007113A1 Method for removing contaminants from the surfaces of articles |
04/22/1992 | EP0481474A1 Machine for washing mechanical pieces with volatile solvents |
04/22/1992 | CN1060505A Binary azeotropic compositions of (cf3chfchfcf2cf3) with methanol or ethanol or isopropanol |
04/21/1992 | US5106526 Azeotrope-like compositions of dichloropentafluoropropane, methanol and a hydrocarbon containing six carbon atoms |
04/21/1992 | US5106425 Method for maintaining a flammable solvent in a non-flammable environment |
04/21/1992 | US5106404 Emission control system for fluid compositions having volatile constituents and method thereof |
04/18/1992 | WO1992007058A1 Method and composition for cleaning articles |
04/18/1992 | CA2094153A1 Method and composition for cleaning articles |
04/15/1992 | EP0480784A2 Thermal fluidised bed treatment process and use for cleaning metal pieces |
04/15/1992 | EP0479888A1 Improved builder-containing aqueous cleaner/degreaser microemulsion compositions. |
04/14/1992 | US5104565 Azeotrope-like compositions of dichloropentafluoropropane, 2-propanol and a hydrocarbon containing six carbon atoms |
04/14/1992 | US5104564 High-boiling hydrochlorofluorocarbon solvent blends |
04/14/1992 | US5104454 Cleaning method and an apparatus thereof |
04/14/1992 | US5103846 Apparatus for cleaning mechanical devices using terpene compounds |
04/13/1992 | WO1992007059A1 Stabilization of chlorofluorocarbon compositions |
04/07/1992 | US5102563 Cleaning composition based on 1,1,1,2,2-pentafluoro-3,3-dichloropropane and methyl tert-butyl ether |
04/07/1992 | US5102504 Device for solvent recovery in an ultrasonic cleaning device |
04/07/1992 | US5102469 Dichloropentafluoropropane-containing compositions for removing water from surfaces |
04/02/1992 | WO1992006169A1 METHOD OF ACTIVATING N-METHYL-2-PYRROLIDONE (NMP) AND/OR η-BUTYROLACTONE (BLO) VARNISH AND PAINT REMOVER SOLVENTS |
04/02/1992 | WO1992004957A1 Open top defluxer with improved solvent vapor recovery |
03/31/1992 | US5100572 Binary azeotropic compositions of polyfluoropentanes and methanol |
03/25/1992 | EP0476235A1 Process for drying materials having been wasted in a cleaning installation, and apparatus for carrying out the process |
03/24/1992 | US5098594 Nonflammable solvents of ethylene carbonate and propylene carbonate with an aprotic polar compound |
03/24/1992 | US5098592 Stripping paints and varnishes |
03/19/1992 | WO1992004436A1 Halogen-free detergent composition |
03/19/1992 | WO1992004435A1 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, cyclopentane and optionally an alkanol |
03/19/1992 | WO1992004434A1 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, a mono-chlorinated c3 alkane and optionally an alkanol |
03/18/1992 | EP0475596A1 Methods for cleaning articles |
03/17/1992 | US5096504 Cleaning agent for rosin-base solder flux |
03/17/1992 | US5096501 Environmentally safe cleaning process and cleaning composition useful therein |
03/13/1992 | WO1992004101A1 Emission control system for fluid compositions having volatile constituents and method thereof |
03/13/1992 | CA2067163A1 Emission control system for fluid compositions having volatile constituents and method thereof |
03/11/1992 | EP0474528A1 Cleaning composition based on 1,1-dichloro-1-fluoroethane, methylene chloride and methanol |
03/11/1992 | EP0474108A1 Ion implantation apparatus and method of cleaning the same |
03/11/1992 | EP0474053A1 Cleaning process |
03/11/1992 | EP0473795A1 Method of cleaning |
03/11/1992 | CN1059365A Environmentally safe cleaning process and cleaning composition useful therein |
03/10/1992 | US5094701 Cleaning agents comprising beta-diketone and beta-ketoimine ligands and a process for using the same |
03/05/1992 | WO1992003531A1 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkene having 5 carbon atoms |
03/05/1992 | WO1992003530A1 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, ethanol and cyclopentane |
03/04/1992 | EP0473538A1 Cleaning compositions without fluoro-chloro-hydrocarbons |
03/04/1992 | CN1059167A Cleaning composition based 1, 1-dichloro-1-fluoric ether, methane dichloride and methanol |
02/25/1992 | US5090431 Cleaning apparatus with vapor containment system |
02/25/1992 | CA1296280C Method for removal for furfural coke from metal surfaces |
02/23/1992 | WO1992003205A1 Method and device for cleaning |
02/23/1992 | CA2066753A1 Cleaning method and cleaning apparatus |
02/20/1992 | WO1992002665A1 Process for cleaning and degreasing, spontaneously emulsifying premix for use at the process and the resulting emultion |
02/20/1992 | WO1992000402A3 Azeotrope-like compositions of dichloropentafluoropropane, 2-propanol and a hydrocarbon containing six carbon atoms |
02/19/1992 | CN1058806A High-boiling hydrochlorofluorocarbon solvent blends |
02/18/1992 | US5089226 Method for protecting austenitic stainless steel-made equipment from occurrence of stress-corrosion cracking |
02/18/1992 | US5089152 Liquid perfluorinated chlorine-free inert solvent, soluble fluoroaliphatic nonionic surfactant |
02/15/1992 | CA2048158A1 Cleaning composition with 1,1-dichloro-1-fluoroethane, methylene chloride and methanol |
02/13/1992 | DE4125124A1 Appts. for surface treatment of metal goods in dip tank(s) - comprises load beam with vibrator drive(s) and sprung seats for beam tank side supports and beam lifting gantry |
02/11/1992 | US5087574 Fluid component detection method with feedback |
02/11/1992 | US5087383 Novel azeotropic or azeotrope-like mixture of 2,2,2-trifluoroethyl 1,1,2,2-tetrafluoroethyl ether and ethanol, and its use |
02/10/1992 | WO1992002666A1 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; ethanol; and nitromethane |
02/10/1992 | CA2087847A1 Azeotrope-like compositions of 1,1-dichloro-1-fluroethane; ethanol; and nitromethane |
02/06/1992 | WO1992001825A1 Decontamination and/or surface treatment of metals |
02/04/1992 | US5085798 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, cyclopentane and optionally an alkanol |
02/04/1992 | US5085797 Cold cleaning defluxing printed circuits |
02/04/1992 | US5085238 Vapor degreasing apparatus |
02/04/1992 | CA1295215C Cleaning of metal articles |
02/04/1992 | CA1295207C Methylene chloride compositions and use thereof for metal degreasing |
02/04/1992 | CA1295206C Methylene chloride compositions and use thereof for metal degreasing |
02/04/1992 | CA1295205C Methylene chloride compound and its use for removing photoresist films |
01/28/1992 | US5084200 Dibasic ester solvent, a hydrocarbon solvent and a surfactant |
01/28/1992 | US5084199 1,1,2,2,3,3-hexafluorocyclopentane and use thereof in compositions and processes for cleaning |
01/21/1992 | US5083030 Double-sided radiation-assisted processing apparatus |
01/21/1992 | US5082503 Fluorocarbon, alcohol, cleaning |
01/21/1992 | US5081772 Condensation vapor degreaser |
01/14/1992 | US5080821 Removing chewing gum |
01/09/1992 | WO1992000402A2 Azeotrope-like compositions of dichloropentafluoropropane, 2-propanol and a hydrocarbon containing six carbon atoms |
01/08/1992 | EP0464652A1 Agent and method for removing rosin-base solder flux |
01/07/1992 | CA1294063C Thin film forming device |
01/02/1992 | EP0463098A1 A fluxless soldering process. |
12/31/1991 | US5075982 Open top defluxer with improved solvent vapor recovery |
12/30/1991 | WO1992000263A1 Partially fluorinated alkanes having a tertiary structure |
12/30/1991 | CA2085222A1 Partially fluorinated alkanes having a tertiary structure |
12/18/1991 | EP0461843A2 Methods of modifying metallic surfaces |
12/17/1991 | US5073291 Chlorine-free solvent extraction; ozone resistance, nonflammable |
12/17/1991 | US5073206 Method of cleaning using azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, methanol and nitromethane |
12/12/1991 | WO1991019831A1 Cycloparaffins containing cleaning composition and method of using them |
12/12/1991 | WO1991019019A1 Azeotrope-like compositions of dichloropentafluoropropane, methanol and 1,2-dichloroethylene |
12/12/1991 | WO1991018967A1 Azeotrope-like compositions of dichloropentafluoropropane, ethanol and 1,2-dichloroethylene |
12/12/1991 | WO1991018966A1 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, 1,2-dichloroethylene and optionally an alkanol |
12/12/1991 | WO1991018965A1 Azeotrope-like compositions of dichloropentafluoropropane, methanol and a hydrocarbon containing six carbon atoms |
12/12/1991 | WO1991018964A1 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichloromethane and optionally alkanol |
12/12/1991 | WO1991018685A1 Cleaning apparatus with vapor containment system |
12/12/1991 | CA2084065A1 Azeotrope-like compositions of dichloropentafluoropropane, methanol and a hydrocarbon containing six carbon atoms |
12/12/1991 | CA2082071A1 Cycloparaffins containing cleaning composition and method of using them |
12/10/1991 | US5071486 Process for removing protective coatings and bonding layers from metal parts |
12/04/1991 | EP0458969A1 Detergent composition |
12/04/1991 | EP0458789A1 Process and device for separating solvents and oils. |
11/27/1991 | CN1056520A Improved surface conditioner for formed metal surfaces |
11/26/1991 | US5068040 Cleaning a substrate by exposing to ultraviolet radiation to produce a photochemical reaction to remove undesirable material |
11/26/1991 | US5067983 Immersion of a vessel containing an objest to be cleaned into a tank to prevent combustion |
11/19/1991 | US5066418 Binary azeotropic compositions of 3-chloro-1,1,1-trifluoropropane with methanol or ethanol, or trans-1,2-dichloroethylene |
11/19/1991 | US5066417 Binary azeotropic compositions of 2,2-dichloro-1,2-difluoroethane with methanol, ethanol, or trans-1,2-dichloroethylene |