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Class Information
Number: 510/174
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 removing ink, pencil, or writing fluid markings (e.g., ball pen fluid, printer`s or magnetic ink, etc.)
Description: Compositions specialized for removing ink, pencil, or writing fluid markings from solid substrates.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8586522 Glycol dilevulinates as coupling agents in cleaning formulations Nov. 19, 2013
8541353 Cleaner and polish formulation comprising a polydimethylsiloxane/wax mixture Sep. 24, 2013
8506723 Alkaline detergent composition for use on hard surfaces Aug. 13, 2013
8466204 Deinking a cellulosic substrate using magnesium hydroxide Jun. 18, 2013
8440598 Ink cleaning composition and methods for use May. 14, 2013
8361949 Treatment enabling the removal of a coating and/or stain from a construction material Jan. 29, 2013
8324144 Color changing paint removing composition containing methylene chloride Dec. 4, 2012
8222194 Cleaning compositions incorporating green solvents and methods for use Jul. 17, 2012
8216987 Cleaning agent for high viscosity metalworking fluid Jul. 10, 2012
8207103 Printing press cleaning compositions Jun. 26, 2012
7977291 Graffiti removal materials and methods Jul. 12, 2011
7951267 Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer May. 31, 2011
7863237 Solid cleaning products Jan. 4, 2011
7767057 Deinking blends for use in reduced alkali systems Aug. 3, 2010
7740710 Use of a mixture of esters of fatty acids as fuel or solvent Jun. 22, 2010
7700531 Cleaning agent Apr. 20, 2010
7645358 Process for biological deinking of office waste paper Jan. 12, 2010
7468345 Graffiti cleaning solution including a non-aqueous concentrate and diluted aqueous solution Dec. 23, 2008
7375065 Method and composition for cleaning a fluid delivery system May. 20, 2008
7335628 Cleaning composition for cleaning a printing press Feb. 26, 2008
7309684 Oil-in-water emulsified remover comprising an ethoxylated alcohol surfactant Dec. 18, 2007
7297224 Method of deinking waste paper using cellulase without lowering paper strength and method of evaluating the same Nov. 20, 2007
7276469 Composition and material for cleaning printing machines Oct. 2, 2007
7169257 Method of deinking waste paper using a reduced alkali system Jan. 30, 2007
7151080 Composition for stripping coatings from substrates Dec. 19, 2006
7148188 Bottlewash additive comprising an alkyl diphenylene oxide disulfonate Dec. 12, 2006
7101832 Cleaners containing peroxide bleaching agents for cleaning paper making equipment and method Sep. 5, 2006
7091163 Flushing solutions for coatings removal Aug. 15, 2006
7037882 Composition and material for cleaning printing machines May. 2, 2006
7030074 Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone, 5-methyl-N-(methyl cycloalkyl)-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid esters with cyano Apr. 18, 2006
7018963 Water-soluble surfactant composition Mar. 28, 2006
7002024 Production of a N-aryl-2-lactam and N-cycloalkyl-2-lactam by reductive amination of lactones with aryl amines Feb. 21, 2006
6984736 Production of N-aryl-2-lactam and N-alkyl-2-lactam by reductive amination of lactones with aryl and alkyl nitro compounds Jan. 10, 2006
6974605 Methods for protecting substrates from graffiti and for removing graffiti Dec. 13, 2005
6906019 Pre-treatment liquid for use in preparation of an offset printing plate using direct inkjet CTP Jun. 14, 2005
6890893 Low odor composition for lactate esters and other ester biosolvents May. 10, 2005
6863722 Production of 5-methyl-n-aryl-2-pyrrolidone and 5-methyl-n-alkyl-2-pyrrolidone by reductive amination of levulinic acid with nitro compounds Mar. 8, 2005
6841520 Production of 5-methyl-N-(methyl aryl)-2-pyrrolidone, 5-methyl-N-(methyl cycloalkyl)-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid with cyano compou Jan. 11, 2005
6800775 Metal complexes of tripodal ligands Oct. 5, 2004
6786975 Method of cleaning printhead in inkjet printer Sep. 7, 2004
6784146 Deinking method and composition for wastepaper Aug. 31, 2004
6746994 Optimizing an advanced solvent for ink systems (oasis) Jun. 8, 2004
6706676 Cleaning composition Mar. 16, 2004
6677285 Aerosol UV dye cleaner Jan. 13, 2004
6632782 Paint removing compositions Oct. 14, 2003
6610153 Cleaning agents for postreticulating polyurethane hot melts Aug. 26, 2003
6569260 Non-solvent very low VOC formulation for removal of ink from printing presses and the like, and methods of using the same May. 27, 2003
6544348 Method for cleaning printing machines and printing moulds Apr. 8, 2003
6525009 Polycarboxylates-based aqueous compositions for cleaning of screening apparatus Feb. 25, 2003
6525008 Cleaning composition for printing presses Feb. 25, 2003

1 2 3 4

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