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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
5308401 Method of cleaning a combination of ionic and nonionic surfactants May. 3, 1994
5300154 Methods for cleaning articles Apr. 5, 1994
5294263 Non-hazardous blends of propionates Mar. 15, 1994
5290362 Striping process for stripping compounds of titanium from base metals Mar. 1, 1994
5275671 Aqueous solutions especially for cleaning high strength steel Jan. 4, 1994
5273592 Method of cleaning using partially fluorinated ethers having a tertiary structure Dec. 28, 1993
5271773 Process for cleaning articles with an aqueous solution of terpene and recycle water after separation Dec. 21, 1993
5250230 Composition and process for cleaning metals Oct. 5, 1993
5232619 Stripping solution for stripping compounds of titanium from base metals Aug. 3, 1993
5230824 Aqueous tertiary thiol ethoxylate cleaning composition Jul. 27, 1993
5221362 Non-halogenated aqueous cleaning systems Jun. 22, 1993
5213624 Terpene-base microemulsion cleaning composition May. 25, 1993
5211866 Azeotrope-like compositions of 1-chloro-3,3,3-trifluoropropane and isopropanol May. 18, 1993
5196136 Cleaning composition of hydrocarbon component, surfactant and multibasic ester additive Mar. 23, 1993
5192461 Aqueous degreasing solution having high free alkalinity Mar. 9, 1993
5171475 Soil-removal microemulsion compositions Dec. 15, 1992
5147575 Composition and method for cleaning and lubricating hair shears Sep. 15, 1992
5100571 Additive for engine cooling system Mar. 31, 1992
5096501 Environmentally safe cleaning process and cleaning composition useful therein Mar. 17, 1992
5080822 Aqueous degreaser compositions containing an organic solvent and a solubilizing coupler Jan. 14, 1992
5078894 Formulations for iron oxides dissolution Jan. 7, 1992
5076855 Method of the cleaning agent for cleaning of compressors especially gas turbines Dec. 31, 1991
5075040 Aqueous solutions especially for cleaning high strength steel Dec. 24, 1991
5061395 Hard surface cleaning composition Oct. 29, 1991
5043022 Method of treating a one-side electrogalvanized steel sheet Aug. 27, 1991
5037483 On-line iron clean-up Aug. 6, 1991
5031648 Cleaning of mill gears Jul. 16, 1991
5023010 Binary azeotropic compositions of 1,1,1,2,3,3-hexafluoro-3-methoxypropane with methanol or isopropanol or N-propanol Jun. 11, 1991
5002078 Method of and cleaning agent for the cleaning of compressors, especially gas turbines Mar. 26, 1991
4973423 Foam-inhibiting additives in low-foam cleaning compositions: polyethylene glycol ethers Nov. 27, 1990
4941925 Cleaner for high pressure cleaning of ferrous and non-ferrous material Jul. 17, 1990
4906303 Process for the cleaning of articles or surfaces and a cleaner bath to be used in the process Mar. 6, 1990
4888132 Aqueous rust inhibitor composition Dec. 19, 1989
4867911 Surface treating water-in-oil emulsion composition and method Sep. 19, 1989
4855069 Polysaccharide-thickened aqueous acid cleaning compositions Aug. 8, 1989
4832868 Liquid surfactant mixtures May. 23, 1989
4826618 Stable detergent emulsions May. 2, 1989
4789406 Method and compositions for penetrating and removing accumulated corrosion products and deposits from metal surfaces Dec. 6, 1988
4780237 Low foam surfactant mixtures Oct. 25, 1988
4752410 Soap containing oolong tea Jun. 21, 1988
4747975 Method of dissolving, and solvents for, difficult to dissolve carbonates May. 31, 1988
4744923 Use of alkylaminopolyglycol ethers as foam-depressing additives in low-foam detergent preparations May. 17, 1988
4741862 Zeolite built detergent compositions May. 3, 1988
4741863 Alkaline degreasing solution comprising amine oxides May. 3, 1988
4734215 Cleaning composition containing hydrocarbon mixtures Mar. 29, 1988
4726907 Hydrazides of amino-polyacetic acids as chelants Feb. 23, 1988
4719044 Polyglycol ethers containing amino groups as foam-depressing additives in low-foam detergent preparations Jan. 12, 1988
4710232 Process for cleaning metal articles Dec. 1, 1987
4666528 Method of removing iron and copper-containing scale from a metal surface May. 19, 1987
4655955 Composition containing fodder yeast waste for simultaneous scouring of metal surfaces from corrosion products, scale & scoria Apr. 7, 1987

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