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Class Information
Number: 510/245
Name: Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions > Cleaning compositions or processes of preparing (e.g., sodium bisulfate component, etc.) > For cleaning a specific substrate or removing a specific contaminant (e.g., for smoker`s pipe, etc.) > For bare metal surface (e.g., degreasing composition, etc.)
Description: Compositions specialized for cleaning a metal surface which does not carry a permanent finish or coating.










Sub-classes under this class:

Class Number Class Name Patents
510/268 Abrasive or polishing component 73
510/272 Alkali metal hydroxide component 125
510/247 For descaling the inner surface of equipment which is in continuous contact with water (e.g., boiler scale removal; for water storage tank, conduit, etc.) 140
510/246 For glassware mold 10
510/254 For use on nonferrous surface (e.g., aluminum, copper, tin plate, etc.) 369
510/273 Halogenated hydrocarbon component (e.g., degreasing composition, etc.) 197
510/269 Inorganic acid component (e.g., sodium bisulfate, etc.) 138
510/274 Organic sulfoxy containing component 66
510/258 With corrosion or embrittlement inhibiting or solvent stabilizing component (e.g., pickling bath, etc.) 137


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
5612303 Solvent composition Mar. 18, 1997
5610132 Cleaning agent for removing fats and oils from metal surfaces Mar. 11, 1997
5607911 Aqueous compositions with detergent for rust and stain removal Mar. 4, 1997
5604196 Nonflammable mild odor solvent cleaner with (m)ethyl lactate and propylene glycol propyl ether Feb. 18, 1997
5599402 Method for cleaning plate heat exchangers Feb. 4, 1997
5597792 High water content, low viscosity, oil continuous microemulsions and emulsions, and their use in cleaning applications Jan. 28, 1997
5593504 Method of cleaning solder pastes from a substrate with an aqueous cleaner Jan. 14, 1997
5582650 Process for cleaning parts soiled or encrusted with polyester resin Dec. 10, 1996
5575863 Process for the chemical cleaning of metal components Nov. 19, 1996
5574002 Cleaning agent composition Nov. 12, 1996
5573702 Liquid cleaning compositions with grease release agent Nov. 12, 1996
5567348 Detergent composition for precision parts or jigs Oct. 22, 1996
5567247 Method for cleaning outdoor painted/artificially stained surface Oct. 22, 1996
5556833 Wheel cleaning composition containing acid fluoride salts Sep. 17, 1996
5554312 Photoresist stripping composition Sep. 10, 1996
5552089 Liquid cleaning compositions with grease release agent Sep. 3, 1996
5542983 Process for cleaning metal surfaces with physical emulsion of terpene and water Aug. 6, 1996
5534177 Compositions useful for removing products of metal corrosion Jul. 9, 1996
5534181 Aqueous hard surface cleaning compositions having improved cleaning properties Jul. 9, 1996
5516450 Azeotropes of octamethyltrisiloxane and N-propoxypropanol May. 14, 1996
5516459 Aircraft cleaning/degreasing compositions May. 14, 1996
5503681 Method of cleaning an object Apr. 2, 1996
5501816 Aqueous based solvent free degreaser composition Mar. 26, 1996
5494594 Metal surface treatments Feb. 27, 1996
5489394 Solvent compositions and methods Feb. 6, 1996
5486314 Cleaning agent containing glycol ethers Jan. 23, 1996
5482645 Non-ozone depleting cleaning composition for degreasing and defluxing purposes Jan. 9, 1996
5478493 Hexamethyldisiloxane containing azeotropes Dec. 26, 1995
5468303 Rust, corrosion, and scale remover Nov. 21, 1995
5464557 Compositions for cleaning articles with 2-ethylhexanol and p-cymene Nov. 7, 1995
5460753 Aqueous cleaning composition for parts washers Oct. 24, 1995
5456856 Azeotrope and azeotrope-like compositions of octamethyltrisiloxane Oct. 10, 1995
5454970 Octamethyltrisiloxane containing azeotropes Oct. 3, 1995
5454972 Azeotropes of octamethyltrisiloxane and n-propoxypropanol Oct. 3, 1995
5451345 Chemical composition Sep. 19, 1995
5443747 Cleaning compositions Aug. 22, 1995
5437808 Nonflammable mild odor solvent cleaner Aug. 1, 1995
5415797 Degreasing solution and degreasing method May. 16, 1995
5413730 Compositions containing a fluorinated ether and use of these compositions May. 9, 1995
5407490 Method for releasing black top or other sticky materials from a truck bed Apr. 18, 1995
5405547 Non-chlorinated cleaner-drier Apr. 11, 1995
5395548 Non-azeotropic solvent composition for cleaning and defluxing electrical assemblies Mar. 7, 1995
5393451 High temperature flashpoint, stable cleaning composition Feb. 28, 1995
5389283 Substantially phosphate free mildly acidic cleaner for plastics Feb. 14, 1995
5372743 Surfactant composition, degreasing composition and degreasing bath Dec. 13, 1994
5352296 Process for cleaning metal surfaces Oct. 4, 1994
5348675 Heteropolysaccharide BM07 Sep. 20, 1994
5336429 Virtually constant boiling point compositions based on isoflurane Aug. 9, 1994
5334332 Cleaning compositions for removing etching residue and method of using Aug. 2, 1994
5328518 Method for separating components of liquids in industrial process Jul. 12, 1994

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