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Class Information
Number: 134/38
Name: Cleaning and liquid contact with solids > Processes > Paints, varnishes, lacquers, or enamels, removal
Description: Processes in which paints, varnishes, lacquers, or enamels are removed from the work.










Patents under this class:
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Patent Number Title Of Patent Date Issued
5556482 Method of stripping photoresist with composition containing inhibitor Sep. 17, 1996
5547587 Process for denaturing and coagulating paints Aug. 20, 1996
5542982 Method of removing coating films Aug. 6, 1996
5542985 Method of recycling a waste recording member Aug. 6, 1996
5542986 Paint strippers process Aug. 6, 1996
5536439 Non-abrasive line cleaning composition Jul. 16, 1996
5529887 Water soluble fluoride-containing solution for removing cured photoresist and solder resist mask Jun. 25, 1996
5522938 Particle removal in supercritical liquids using single frequency acoustic waves Jun. 4, 1996
5522939 Method of removing plastic material from optical fiber cable Jun. 4, 1996
5516450 Azeotropes of octamethyltrisiloxane and N-propoxypropanol May. 14, 1996
5512105 Method of removing dried paint from a surface Apr. 30, 1996
5509969 Abatement process for contaminants Apr. 23, 1996
5509971 Process for removing coatings from hard surfaces Apr. 23, 1996
5507878 Azeotropes of octamethyltrisiloxane and aliphatic or alicyclic alcohols Apr. 16, 1996
5507978 Novolak containing photoresist stripper composition Apr. 16, 1996
5505749 Abrasive coating remover Apr. 9, 1996
5501761 Method for stripping conformal coatings from circuit boards Mar. 26, 1996
5501811 Azeotropes of octamethyltrisiloxane and aliphatic or alicyclic alcohols Mar. 26, 1996
5496491 Organic stripping composition Mar. 5, 1996
5490939 Process for reconcentrating overspray from one-component coating compositions Feb. 13, 1996
5487789 Paint stripper Jan. 30, 1996
5486305 Nail polish remover Jan. 23, 1996
5484487 Cleanser for releasing adherent deposits from surfaces Jan. 16, 1996
5480585 Stripping liquid compositions Jan. 2, 1996
5478491 NMP/d-limonene paint stripper with evaporation inhibitor Dec. 26, 1995
5478493 Hexamethyldisiloxane containing azeotropes Dec. 26, 1995
5472369 Centrifugal accelerator, system and method for removing unwanted layers from a surface Dec. 5, 1995
5472631 Method of removing oil-based paint from painting articles Dec. 5, 1995
5472641 Single phase aqueous paint remover compositions including trioxane, water and an organic co-solvent Dec. 5, 1995
5468415 Paint stripper composition Nov. 21, 1995
5468422 Composition for use in washing and cleansing vulcanization molds Nov. 21, 1995
5464555 Graphic ink remover solution Nov. 7, 1995
5456760 Cleaning process for electronic and electrical assemblies Oct. 10, 1995
5456853 Paint stripping composition based on tetrahydrofurfuryl alcohol and oxygenated aliphatic solvents Oct. 10, 1995
5456856 Azeotrope and azeotrope-like compositions of octamethyltrisiloxane Oct. 10, 1995
5454970 Octamethyltrisiloxane containing azeotropes Oct. 3, 1995
5454972 Azeotropes of octamethyltrisiloxane and n-propoxypropanol Oct. 3, 1995
5454985 Paint stripping composition Oct. 3, 1995
5449474 Low toxicity solvent composition Sep. 12, 1995
5439527 Method for fixing blast/cleaning waste Aug. 8, 1995
5439608 Methods for the collection and immobilization of dust Aug. 8, 1995
5437808 Nonflammable mild odor solvent cleaner Aug. 1, 1995
5427710 Paint stripping compositions and methods Jun. 27, 1995
5423919 Method of cleaning tubes or conduits Jun. 13, 1995
5423922 Delacquering of aluminum cans for recycling Jun. 13, 1995
5419779 Stripping with aqueous composition containing hydroxylamine and an alkanolamine May. 30, 1995
5420101 Structures super conductor tracks and process for making them May. 30, 1995
5417877 Organic stripping composition May. 23, 1995
5415799 Pur hot melt cleaning method May. 16, 1995
5415800 Cleanser for releasing adherent deposits from surfaces May. 16, 1995

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