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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
6387187 Decontamination of isocyanate fouled materials May. 14, 2002
6387189 Surface-cleaning method May. 14, 2002
6380149 Cleaning process and composition Apr. 30, 2002
6367486 Ethylenediaminetetraacetic acid or its ammonium salt semiconductor process residue removal process Apr. 9, 2002
6369010 Method and composition for preventing pitch deposits in paper mills using resinous mechanical pulps Apr. 9, 2002
6362154 Multiphase cleaning composition containing naphthalene sulfonic acid/formaldehyde condensate Mar. 26, 2002
6355605 Composition and method for removing iron stain and scale Mar. 12, 2002
6352967 Additives for improving acid reactivity and method for controlling acid reactions Mar. 5, 2002
6342471 Electrical contact cleaner Jan. 29, 2002
6340660 Urea hydrochloride stabilized solvent for cleaning stainless steel and aluminum Jan. 22, 2002
6328816 Composition and method for degreasing metal surfaces Dec. 11, 2001
6323169 Resist stripping composition and process for stripping resist Nov. 27, 2001
6323170 Floor cleaners which provide improved burnish response Nov. 27, 2001
6319887 Liquid cleaning compositions containing a methyl ethoxylated ester Nov. 20, 2001
6319885 Cleaning solutions including nucleophilic amine compound having reduction and oxidation potentials Nov. 20, 2001
6315835 Anti-spotting and anti-filming hard surface cleaning formulations and methods Nov. 13, 2001
6316401 Liquid cleaning compositions containing a methyl ethoxylated ester Nov. 13, 2001
6316398 General purpose cleaning composition Nov. 13, 2001
6310022 Chemical cleaning solution for gas turbine blades Oct. 30, 2001
6309470 Composition and method for cleaning surfaces Oct. 30, 2001
6310024 Rust and scale removal composition and process Oct. 30, 2001
6306223 Degreasing method using a surfactant-free composition Oct. 23, 2001
6300300 Liquid cleaning, degreasing, and disinfecting concentrate and methods of use Oct. 9, 2001
6291410 Compositions for the stripping of photoresists in the fabrication of integrated circuits Sep. 18, 2001
6291417 Cleaning process Sep. 18, 2001
6284056 Smoker's pipe cleaner and method of use Sep. 4, 2001
6280528 Water soluble containers for blends of surface cleaners and corrosion inhibitors Aug. 28, 2001
6276372 Process using hydroxylamine-gallic acid composition Aug. 21, 2001
6277800 All purpose household cleaner comprising rubbing alcohol and ammonia Aug. 21, 2001
6251847 Composition and method for cleaning/degreasing metal surfaces, especially composites of copper and aluminum Jun. 26, 2001
6245155 Method for removing photoresist and plasma etch residues Jun. 12, 2001
6245157 Use of polyaspartic acids in cleaner formulations with abrasive action Jun. 12, 2001
6242400 Method of stripping resists from substrates using hydroxylamine and alkanolamine Jun. 5, 2001
6239090 Thickened paint and coating remover May. 29, 2001
6239096 Powdered abrasive cleanser containing borax pentahydrate May. 29, 2001
6235693 Lactam compositions for cleaning organic and plasma etched residues for semiconductor devices May. 22, 2001
6231678 Chemical delacquering process May. 15, 2001
6232283 Liquid detergent composition May. 15, 2001
6228179 Surface treatment composition and method for treating surface of substrate by using the same May. 8, 2001
6221818 Hydroxylamine-gallic compound composition and process Apr. 24, 2001
6221819 Cleaning oil made from animal bones Apr. 24, 2001
6221833 Cleaning and surface treatment compositions containing silcone oils Apr. 24, 2001
6211132 Composition and method for deburring/degreasing/cleaning metal surfaces Apr. 3, 2001
6200945 Environmentally safe solvent composition Mar. 13, 2001
6200942 Cleaning composition Mar. 13, 2001
6200941 Fully diluted hard surface cleaners containing high concentrations of certain anions Mar. 13, 2001
6200939 Biocompositible cleaning and deodorizing compositions for medical devices Mar. 13, 2001
6194366 Post chemical-mechanical planarization (CMP) cleaning composition Feb. 27, 2001
6194369 Pickling/activation solution for the pretreatment of aluminum-steel composites prior to dip tinning Feb. 27, 2001
6191094 Aqueous cleaning composition for cleaning substrates and method of using same Feb. 20, 2001

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