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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
4597890 Solvent blend for removing flux residues Jul. 1, 1986
4594111 Liquid phase cleaner-solvent Jun. 10, 1986
4592787 Composition useful for stripping photoresist polymers and method Jun. 3, 1986
4592856 Liquid detergent composition Jun. 3, 1986
4589925 Methods for cleaning materials May. 20, 1986
4588885 Method of and apparatus for the removal of paint and the like from a substrate May. 13, 1986
4579627 Paste stripper system for surfaces Apr. 1, 1986
4572792 Stripper composition for a paint having a polysulfide basecoat Feb. 25, 1986
4564464 Hectorite based paint spray booth detackifying slurries and methods of use thereof Jan. 14, 1986
4554025 Method of removing built-up layers of organic coatings Nov. 19, 1985
4554026 Aqueous hydrotrope solutions for paint detackifiers Nov. 19, 1985
4548651 Method for reclaiming contaminated scrap metal Oct. 22, 1985
4548967 Masking agent for paint spray booths Oct. 22, 1985
4543206 Nail lacquer and enamel remover Sep. 24, 1985
4540442 Compositions and methods for removing sealant compositions Sep. 10, 1985
4539134 Methods and cleaning compositions for removing organic materials from metallic surfaces Sep. 3, 1985
4537638 Method for removal of undesirable organic matter Aug. 27, 1985
4537705 Aqueous alkaline polyamine paint stripping compositions Aug. 27, 1985
4530726 Fingernail refinishing product and method Jul. 23, 1985
4524011 Flux removal solvent blend Jun. 18, 1985
4521326 Thickening agent based on polyether derivatives Jun. 4, 1985
4518518 Cold paint stripping composition May. 21, 1985
4518675 Stripper for radiosensitive resist May. 21, 1985
4517025 Method for removing sealant contamination May. 14, 1985
4508634 Aqueous skin cleaner composition comprising propylene carbonate Apr. 2, 1985
4504395 Paint spray booth detackification composition and method Mar. 12, 1985
4502891 Dry powder compositions for preparing paint strippers Mar. 5, 1985
4496374 Compound and process for denaturing high solids paints Jan. 29, 1985
4491484 Cryogenic cleaning process Jan. 1, 1985
4485037 Nail polish remover Nov. 27, 1984
4483917 Photoresist stripper composition and method of use Nov. 20, 1984
4477288 Method and compositions for removal of undesirable organic matter Oct. 16, 1984
4474621 Method for low temperature ashing in a plasma Oct. 2, 1984
4474199 Cleaning or stripping of coated objects Oct. 2, 1984
4469525 Membrane remover/etchant Sep. 4, 1984
4465549 Method of removing a glass backing plate from one major surface of a semiconductor wafer Aug. 14, 1984
4462815 Scrap glass recovery Jul. 31, 1984
4453984 Method for removing electrically conductive paste from a screening mask Jun. 12, 1984
4445939 Stripping and conditioning solutions for treating coated substrates and method for their use May. 1, 1984
4445941 Process for cleaning metal surfaces May. 1, 1984
4443271 Method for cleaning floor grates in place with high pressure water jets Apr. 17, 1984
4440647 Paint spray booth detackification composition and method Apr. 3, 1984
4439289 Process for removal of magnetic coatings from computer memory discs Mar. 27, 1984
4438192 Photoresist stripper composition and method of use Mar. 20, 1984
4431458 Method for removing polyvinyl coatings from metal with tetrahydrofuran Feb. 14, 1984
4428871 Stripping compositions and methods of stripping resists Jan. 31, 1984
4426250 Stripper system for surfaces Jan. 17, 1984
4426311 Methylene chloride-methane sulfonic acid stripping compositions and methods for using same Jan. 17, 1984
4425266 Use of N-oxalkylated derivatives of aniline as a polymer-dissolving component in floor cleaners Jan. 10, 1984
4424080 Process for hydrolysis removal of condensation polymer from various objects Jan. 3, 1984

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