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)
10/1992
10/21/1992EP0509105A1 Device for regenerating organic solvent
10/20/1992US5156173 High-efficiency, low-emissions cleaning method and apparatus
10/20/1992CA2062639A1 Water displacement composition
10/15/1992WO1992017289A1 Method and system for degreasing solid objects
10/11/1992WO1992018600A1 Low voc cleaning compositions and methods
10/11/1992WO1992018002A1 Nitrosation of homocysteine as a method for treating homocysteinemia
10/11/1992CA2108152A1 Nitrosation of homocysteine as a method for treating homocysteinemia
10/11/1992CA2107579A1 Low voc cleaning compositions and methods
10/07/1992EP0507074A1 Cleaning agents comprising beta-diketone and beta-ketoimine ligands and a process for using the same
10/07/1992EP0506927A1 Method for removing contaminants from the surfaces of articles
10/06/1992US5152913 Cleaning composition based on 1,1-dichloro-1-fluoroethane, methyl formate and methanol
10/06/1992US5152845 Method of cleaning using 1-chloro-3,3,3-trifluoropropane
10/01/1992WO1992016674A2 A method of cleaning using hydrochlorofluorocarbons having 3 to 5 carbon atoms
09/1992
09/30/1992EP0506304A1 Method and apparatus for hot-dipping steel strip
09/30/1992EP0505560A1 Stabilization of chlorofluorocarbon compositions.
09/23/1992EP0504315A1 Azeotrope-like compositions of 1,2-difluoroethane and dichlorotrifluoroethane
09/17/1992WO1992016017A1 Cleaning liquid for semiconductor substrate
09/15/1992US5146938 Hydrocarbon solvent, extreme pressure lubricant, thickener, surfactant
09/08/1992US5145598 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluorethane, nitromethane and methanol or ethanol
09/02/1992EP0500951A1 Halogen-free detergent composition
09/02/1992EP0500625A1 Composition for cleaning an internal combustion engine
09/01/1992US5144147 Ion implantation apparatus and method of cleaning the same
09/01/1992US5143652 Contains perfluorocarbon and water, cleaning compounds useful in electronics industry
09/01/1992US5143639 Offset printing; cleaning; surfactant and vegetable oil; pollution control
09/01/1992US5142873 Vapor control system for vapor degreasing/defluxing equipment
08/1992
08/20/1992WO1992014558A1 Process for cleaning workpieces contaminated with organic matter
08/20/1992CA2103909A1 Cleaning of workpieces having organic residues
08/18/1992CA1306352C Method and means for drying bulk goods
08/11/1992US5137651 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, 1,2-dichloroethylene, and optionally methanol or ethanol
08/11/1992US5137581 Degreasing and cleaning method as well as apparatus used therefor
08/06/1992DE4102829A1 Vehicle paintwork protective wax coating removal - by condensing vaporised spray media in spraying zone for simple fluid extn.
08/05/1992EP0496899A1 Method for cleaning
08/04/1992US5135775 Process for plasma-chemical cleaning prior to pvd or pecvd coating
07/1992
07/29/1992EP0496153A1 Method of manufacturing a colored metallic sheet
07/29/1992EP0340275B1 Vapour phase process and apparatus
07/28/1992US5134080 Fluid component detection method
07/23/1992WO1992011946A1 Degreasing device for mass-produced items
07/22/1992EP0494975A1 Azeotrope-like compositions of 1,3-dichloro-1,1,2,2,3-pentafluoropropane and 2-methyl-2-propanol.
07/22/1992EP0494894A1 Azeotrope-like compositions of dichloropentafluoropropane and 1,2-dichloroethylene
07/22/1992EP0494876A1 Azeotrope-like compositions of dichloropentafluoropropane and a hydrocarbon containing six carbon atoms.
07/21/1992US5131126 Softening surface oxide layer with alkaline earth metal chloride, annealing, mechanical descaling
07/14/1992US5129958 Cleaning method for semiconductor wafer processing apparatus
07/09/1992WO1992011400A1 Azeotrope-like compositions of dichloropentafluoropropane, an alkanol having 1-3 carbon atoms and 2-methyl-2-propanol
07/09/1992WO1992011351A1 Azeotrope-like compositions
07/09/1992WO1992011350A1 Dewatering compositions comprising 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; and alkanol having 1 to 4 carbon atoms
07/09/1992DE4100126A1 Cleaning dirty metallic objects - by dipping in de-scented hydrocarbon-water mixture, spraying with same mixture followed by water rinsing
07/07/1992US5128057 For electronic components
07/01/1992EP0493278A1 Method of cleaning the surface of a substrate by a plasma
07/01/1992EP0493122A2 Method and apparatus for recovering substance adhered to object to be processed
07/01/1992EP0492814A1 Method of and apparatus for controlling the solvent vapor concentration in a gas lock of an apparatus
07/01/1992EP0492095A2 Method and apparatus for machining circuit boards, in particular circuit boards with surface-mounted components
06/1992
06/30/1992US5126067 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, 1,2-dichloroethylene and optionally an alkanol
06/30/1992US5125978 Water displacement composition and a method of use
06/30/1992US5125167 Organic vapor containment and recycle system for open tanks and containers
06/25/1992WO1992010596A2 Flash drying treatment of solvent from workpieces
06/25/1992WO1992010453A1 Stabilized 1,1-dichloro-1-fluoroethane
06/24/1992EP0491058A1 Vapor solvent decontamination of PCB transformer components
06/24/1992CN1017166B Method for derusting rubidium, iron, and boron products and apparatus thereof
06/23/1992US5124065 Azeotrope-like compositions of dichloropentafluoropropane and an alkanol having 1-4 carbon atoms
06/23/1992US5124064 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; ethanol; and alkane having 5 or 6 carbon atoms
06/23/1992US5124063 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkane having 5 or 6 carbon atoms
06/21/1992CA2058091A1 Method of controlling the solvent vapor concentration in a gas lock of an apparatus
06/17/1992EP0490873A2 Azeotrope like compositions of trichlorotrifluoroethane, methanol, nitromethane and hexane
06/17/1992EP0490501A2 Cleaning of articles
06/17/1992EP0489802A1 Apparatus for cleaning mechanical devices using terpene compounds
06/12/1992CA2051291A1 Cleaning of articles
06/11/1992WO1992009378A1 A process and composition for cleaning contaminants with terpene and monobasic ester
06/10/1992CN1016972B Method of eliminating undesirable carbon product deposited on inside of reaction chamber for cvd
06/09/1992US5120470 Solvent composition comprising a chloropentafluoropropane and a chlorofluoroethane
06/09/1992US5120462 Solvent cleaning mixtures for printed circuits with soldering flux
06/09/1992US5120461 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkene having 5 carbon atoms
06/09/1992US5120371 Process of cleaning soldering flux and/or adhesive tape with terpenet and monobasic ester
06/08/1992WO1992010314A1 Method for finishing metal surfaces with terpene
06/08/1992CA2097936A1 Method for finishing metal surfaces with terpene
06/04/1992DE4042593A1 Aq. cleaning compsn. free from chloro:fluorohydrocarbon
06/03/1992EP0479888A4 Improved builder-containing aqueous cleaner/degreaser microemulsion compositions
06/02/1992US5118438 Azeotrope-like compositions of dichloropentafluoropropane and a hydrocarbon containing six carbon atoms
06/02/1992US5118437 Drycleaning and defluxing printed circuit boards; pollution control
06/02/1992US5118357 Used for treating an elongate and continuously moving work product with a solvent having both liquid and vapor phase; pollution control
05/1992
05/29/1992WO1992008823A1 Process for cleaning and degreasing, premix for use at the process and cleaning composition
05/29/1992WO1992008561A1 Making of pressure-molded product from aluminum powder
05/29/1992WO1992008560A1 Method of making pressure-molded product from aluminum powder
05/27/1992EP0486712A1 Apparatus for the surface treatment of substrates
05/26/1992US5116526 Azeotrope-like compositions of dichloropentafluoropropane and 1,2-dichloroethylene
05/26/1992US5116525 Ternary azeotropic compositions of dichloropentafluoropropane and trans-1,2-dichloroethylene with methanol or ethanol or isopropanol
05/26/1992US5116426 Method of cleaning a substrate using a dichloropentafluoropropane
05/19/1992US5114608 Method of cleaning hollow fiber components of a dialyzer with chloro fluorocarbon compositions stabilized by epoxidized fatty acid glycerides or esters
05/19/1992US5114496 Method of cleaning workpieces and an apparatus for carrying out the method
05/19/1992US5114495 Use of azeotropic compositions in vapor degreasing
05/19/1992US5113883 Apparatus for cleaning objects with volatile solvents
05/14/1992WO1992007647A1 Device for regenerating organic solvent
05/12/1992US5112577 Apparatus for removing dispersion medium in metal or ceramic molded body
05/12/1992US5112517 Solvents for removal of fluxes from integrated circuits as cleaning compounds
05/06/1992EP0483839A1 Method for plasmachemical cleaning for a subsequent PVD or PECVD coating
05/05/1992CA1300034C Solvent cleansing apparatus
05/03/1992CA2054437A1 Process of plasma-chemical cleaning prior to pvd or pecvd coating
04/1992
04/30/1992WO1992007452A1 Reusing liquids in a liquid cleaning apparatus
04/30/1992WO1992007112A1 Binary azeotropic compositions of (cf3chfchfcf2cf3) with methanol or ethanol or isopropanol
04/30/1992WO1992007111A1 Ternary azeotropic compositions of 43-10mee (cf3chfchfcf2cf3) and trans 1,2-dichloroethylene with methanol or ethanol
04/29/1992EP0482890A1 Cleaning equipment
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