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Class Information
Number: 510/254
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.) > For use on nonferrous surface (e.g., aluminum, copper, tin plate, etc.)
Description: Compositions specialized for cleaning the surface of a metal or alloy which is other than iron or iron alloy.










Sub-classes under this class:

Class Number Class Name Patents
510/255 With corrosion inhibiting or solvent stabilizing component 285
510/256 With halogenated hydrocarbon, abrasive, coating, or polishing component 173
510/257 With inorganic fluorine containing component (e.g., hf, etc.) 90


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8648026 Composition comprising an alkanesulfonic acid for dissolving and/or inhibiting deposition of scale on a surface of a system Feb. 11, 2014
8632955 Conditioning a surface of an aluminium strip Jan. 21, 2014
8614175 Cleaning solution composition for a solar cell Dec. 24, 2013
8541353 Cleaner and polish formulation comprising a polydimethylsiloxane/wax mixture Sep. 24, 2013
8513179 Detergent resistant car polish Aug. 20, 2013
8486882 Metal cleaner polisher and anti-tarnish solution Jul. 16, 2013
8449689 Instrument for cleaning an aluminum workpiece May. 28, 2013
8431516 Composition and method for cleaning semiconductor substrates comprising an alkyl diphosphonic acid Apr. 30, 2013
8372793 Silver cleaning composition Feb. 12, 2013
8304376 Biodegradable wipe utilizing bio-based lubricant Nov. 6, 2012
8252195 Methods and compositions for acid treatment of a metal surface Aug. 28, 2012
8227398 Cleaning and corrosion inhibition system and composition for surfaces of aluminum or colored metals and alloys thereof under alkaline conditions Jul. 24, 2012
8216992 Cleaner composition for formed metal articles Jul. 10, 2012
8211622 Conditioning of a litho strip Jul. 3, 2012
8148311 Composition and method for cleaning semiconductor substrates comprising an alkyl diphosphonic acid Apr. 3, 2012
8148310 Composition and method for cleaning semiconductor substrates comprising an alkyl diphosphonic acid Apr. 3, 2012
8080508 Formulations with unexpected cleaning performance incorporating a biodegradable chelant Dec. 20, 2011
8071523 Cleaning and corrosion inhibition system and composition for surfaces of aluminum or colored metals and alloys thereof under alkaline conditions Dec. 6, 2011
8034756 Formulations with unexpected cleaning performance incorporating a biodegradable chelant Oct. 11, 2011
8026201 Stripper for coating layer Sep. 27, 2011
7943563 Method of cleaning firearms and ordnance May. 17, 2011
7923425 Low-foaming, acidic low-temperature cleaner and process for cleaning surfaces Apr. 12, 2011
7887638 Removal of niobium second phase particle deposits from pickled zirconium-niobium alloys Feb. 15, 2011
RE42128 Compositions for removing residue from a substrate and use thereof Feb. 8, 2011
7879787 Cleaning compositions for hard to remove organic material Feb. 1, 2011
7879784 Stripping agent composition for a resist Feb. 1, 2011
7851427 Compositions for reducing metal etch rates using stripper solutions containing copper salts Dec. 14, 2010
7781388 Cleaning compositions for hard to remove organic material Aug. 24, 2010
7763577 Acidic post-CMP cleaning composition Jul. 27, 2010
7709435 Alkaline cleaning liquid comprising metallic ions for aluminum or aluminum alloys and method of cleaning May. 4, 2010
7662238 Powdered coil cleaner Feb. 16, 2010
7655608 Reduced metal etch rates using stripper solutions containing a copper salt Feb. 2, 2010
7598216 Three-phase liquid polishing and cleaning composition Oct. 6, 2009
7521249 Method and composition for the preparation of a sample for analysis Apr. 21, 2009
7498295 Alkaline chemistry for post-CMP cleaning comprising tetra alkyl ammonium hydroxide Mar. 3, 2009
7473308 Gel containing phosphate salts for passivation Jan. 6, 2009
7462249 Surface treatment process for metal articles Dec. 9, 2008
7435712 Alkaline chemistry for post-CMP cleaning Oct. 14, 2008
RE40495 Substrate treated with a binder comprising positive ions Sep. 9, 2008
7405189 Surface treatment composition and method for removing Si component and reduced metal salt produced on the aluminum die cast material in etching process Jul. 29, 2008
7390773 Tire wheel cleaner comprising a dialkyl sulfosuccinate and ethoxylated phosphate ester surfactant mixture Jun. 24, 2008
7384901 Process for cleaning aluminum and aluminum alloy surfaces with nitric acid and chromic acid-free compositions Jun. 10, 2008
7381695 Tire wheel cleaner comprising an ethoxylated phosphate ester surfactant Jun. 3, 2008
7348301 Lysozyme-based method and composition to control the growth of microorganisms in aqueous systems Mar. 25, 2008
7348302 Foam cleaning and brightening composition comprising a sulfate/bisulfate salt mixture Mar. 25, 2008
7326673 Treatment of semiconductor substrates using long-chain organothiols or long-chain acetates Feb. 5, 2008
7279452 Sanitizing applicator having a positively charged fabric cover Oct. 9, 2007
7256165 Cleaning compositions Aug. 14, 2007
7253111 Barrier polishing solution Aug. 7, 2007
7235517 Degreasing compositions Jun. 26, 2007

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