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Class Information
Number: 510/272
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.) > Alkali metal hydroxide component
Description: Compositions which include a component which is a hydroxide of an alkali metal (Li, Na, K, Rb, or Cs).










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8679366 Cleaning composition containing a polysaccharide graft polymer composition and methods of controlling hard water scale Mar. 25, 2014
8636918 Cleaning composition containing a polysaccharide hybrid polymer composition and methods of controlling hard water scale Jan. 28, 2014
8632955 Conditioning a surface of an aluminium strip Jan. 21, 2014
8536106 Ferric hydroxycarboxylate as a builder Sep. 17, 2013
8426349 Chlorinated alkaline pipeline cleaner with methane sulfonic acid Apr. 23, 2013
8354365 Cleaning liquid for lithography and method for forming wiring Jan. 15, 2013
8343903 Biostatic medical cleaning products Jan. 1, 2013
8282743 Alkaline cleaning compositions Oct. 9, 2012
8211622 Conditioning of a litho strip Jul. 3, 2012
8206509 Cleaning liquid for lithography and method for forming wiring Jun. 26, 2012
7998917 Visually enhancing heavy duty degreaser-cleaning composition Aug. 16, 2011
7879787 Cleaning compositions for hard to remove organic material Feb. 1, 2011
7781388 Cleaning compositions for hard to remove organic material Aug. 24, 2010
7709435 Alkaline cleaning liquid comprising metallic ions for aluminum or aluminum alloys and method of cleaning May. 4, 2010
7671006 Phosphated alcanol, its use as a hydrotrope and cleaning composition containing the compound Mar. 2, 2010
7662238 Powdered coil cleaner Feb. 16, 2010
7578968 Microbiological control in oil or gas field operations Aug. 25, 2009
7498295 Alkaline chemistry for post-CMP cleaning comprising tetra alkyl ammonium hydroxide Mar. 3, 2009
7456144 Phosphated alcanol, its use as a hydrotrope and cleaning composition containing the compound Nov. 25, 2008
7442675 Cleaning composition and method of cleaning semiconductor substrate Oct. 28, 2008
7435712 Alkaline chemistry for post-CMP cleaning Oct. 14, 2008
7384902 Metal brightener and surface cleaner Jun. 10, 2008
7323436 Adduct having an acidic solution of sparingly-soluble group IIA complexes Jan. 29, 2008
7312186 Cleaning solution for semiconductor substrate Dec. 25, 2007
7151080 Composition for stripping coatings from substrates Dec. 19, 2006
7071153 Method of enhancing a soiled porous surface and maintenance thereof Jul. 4, 2006
6984614 Composition and method for removing deposits Jan. 10, 2006
6946432 Anti-foaming preparation and use thereof Sep. 20, 2005
6727214 Cleaning metal salts of intermediate length carboxylic acids from surfaces Apr. 27, 2004
6664220 Removing adherent organic material Dec. 16, 2003
6475296 Degreasing composition and methods using same Nov. 5, 2002
6448211 Composition and associated method for inhibiting stain formation on a ferrous metal surface Sep. 10, 2002
6440917 Cleaning metal salts of intermediate length carboxylic acids from surfaces Aug. 27, 2002
6436891 Adduct having an acidic solution of sparingly-soluble group IIA complexes Aug. 20, 2002
6432899 Composition and process for cleaning and deoxidizing aluminum Aug. 13, 2002
6331514 Sterilizing and disinfecting compound Dec. 18, 2001
6303554 Plastic surface cleaning using a KOH/alcohol solution Oct. 16, 2001
6300300 Liquid cleaning, degreasing, and disinfecting concentrate and methods of use Oct. 9, 2001
6239089 Aqueous cleaning solutions containing elevated levels of N-alkyl-2-pyrrolidone May. 29, 2001
6204231 Cleaning agent for food-industry facilities, its use and method of cleaning such facilities using the agent Mar. 20, 2001
6156716 Heavy duty degreaser cleaning compositions and methods of using the same Dec. 5, 2000
6117831 Alkali metal salts of hydroxyalkyl sulfonates of aminoalkyl alkanol amines and aminoalkyl alkanol ethers and method of making same Sep. 12, 2000
6036789 Aqueous cleaning compositions containing 2-ethylhexyl sulfate and optionally myristyldimethylamine oxide for removing soap scum Mar. 14, 2000
6022840 Aqueous cleaning compositions containing 2-ethylhexyl sulfate and C.sub.8 -C.sub.10 alkyldimethylamine oxide for removing soap scum Feb. 8, 2000
5972863 Slurry compositions for polishing wafers used in integrated circuit devices and cleaning compositions for removing electron wax after polishing Oct. 26, 1999
5972866 Thickened noncorrosive cleaner Oct. 26, 1999
5955417 Scouring pad Sep. 21, 1999
5944908 Cleaning compositions and processes suitable for replacing grit blasting to clean metal mold surfaces for plastics Aug. 31, 1999
5942481 Caustic cleaning composition having low freezing point Aug. 24, 1999
5929023 Cleaning composition containing a N-octyl ribonamide Jul. 27, 1999

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