Resources Contact Us Home
Browse by Category: Main > Material Science
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:

Patent Number Title Of Patent Date Issued
5994282 Stripping composition based on polar aprotic solvent, an ether and water Nov. 30, 1999
5988186 Aqueous stripping and cleaning compositions Nov. 23, 1999
5990063 Stripping composition based on water and anisole Nov. 23, 1999
5985154 Methods and compositions for treating paint spray booth water Nov. 16, 1999
5985807 Use of an organopolysiloxane of elastomeric nature in combination with an organic phase in a product for removing make-up from the nails Nov. 16, 1999
5985812 Method of removing paint from surfaces using fatty acid alkyl esters Nov. 16, 1999
5980626 Aqueous compositions for stripping paints and primers with a high degree of crosslinking Nov. 9, 1999
5976270 Composition and method for treatment of lead-containing surface coatings and soil Nov. 2, 1999
5977051 Alcohol based natural wax cleaning and dusting composition Nov. 2, 1999
5970993 Pulsed plasma jet paint removal Oct. 26, 1999
5972865 Water-based flushing solution with low VOC content Oct. 26, 1999
5964961 Lead paint removal Oct. 12, 1999
5962197 Alkaline organic photoresist stripper Oct. 5, 1999
5958149 Method of cleaning surfaces, composition suitable for use in the method, and of preparing the composition Sep. 28, 1999
5954890 Compositions and methods for coating removal Sep. 21, 1999
5955410 Cleaning compositions and methods Sep. 21, 1999
5944909 Method for chemically stripping a cobalt-base substrate Aug. 31, 1999
5945390 Toilet cleansing block Aug. 31, 1999
5942045 Hard coating removal with ultrahigh-pressure fan jets Aug. 24, 1999
5938856 Process of removing flux residue from microelectronic components Aug. 17, 1999
5938859 Molecular level cleaning of contaminants from parts utilizing an environmentally safe solvent Aug. 17, 1999
5928430 Aqueous stripping and cleaning compositions containing hydroxylamine and use thereof Jul. 27, 1999
5929005 Graffiti remover which comprises an active solvent, a secondary solvent, an emollient and a particulate filler and method for its use Jul. 27, 1999
5919288 Method for suppressing foams in booth circulating water Jul. 6, 1999
5913979 Method for removing spin-on-glass at wafer edge Jun. 22, 1999
5911835 Method of removing etching residue Jun. 15, 1999
5911836 Method of producing semiconductor device and rinse for cleaning semiconductor device Jun. 15, 1999
5911838 Lead paint removal Jun. 15, 1999
5909744 Dibasic ester stripping composition Jun. 8, 1999
5904155 Method for removing organic coatings from substrates May. 18, 1999
5904156 Dry film resist removal in the presence of electroplated C4's May. 18, 1999
5904158 Thermo responsive method of removing cured paint May. 18, 1999
5902780 Cleaning compositions for removing etching residue and method of using May. 11, 1999
5899429 Easel with integral paintbrush cleaning assembly May. 4, 1999
5897809 Decafluoropentane compositions Apr. 27, 1999
5894853 Cleaning method for removal of contaminants Apr. 20, 1999
5894854 Method for stripping paint from non-ferrous substrates Apr. 20, 1999
5891261 Method of stripping a strippable coating film Apr. 6, 1999
5888308 Process for removing residue from screening masks with alkaline solution Mar. 30, 1999
5885362 Method for treating surface of substrate Mar. 23, 1999
5885738 Method for making and using an improved durable printable sheet Mar. 23, 1999
5882428 Method of flushing a circulation system using first and second rigs Mar. 16, 1999
5876461 Method for removing contaminants from textiles Mar. 2, 1999
5873945 Method for recovering a volatile organic material consisting essentially of carbonyl compounds from solvent-in-water emulsions derived from paint overspray treatment and capture systems Feb. 23, 1999
5873948 Method for removing etch residue material Feb. 23, 1999
5866528 Aqueous cleaning composition for cleaning substrates and method of using same Feb. 2, 1999
5863352 Method for cleaning painting apparatus Jan. 26, 1999
5858110 Method of wallpaper removal Jan. 12, 1999
5858943 Gel for localized removal of reworkable encapsulant Jan. 12, 1999
5854188 Water in oil emulsions containing pyrrole Dec. 29, 1998

  Recently Added Patents
Multilayer films having reduced curling
Apparatus and method for scrolling a screen of a portable terminal having a touch screen
Register files for a digital signal processor operating in an interleaved multi-threaded environment
Systems and methods for excluding undesirable network transactions
Method of modified facies proportions upon history matching of a geological model
Check weigher comprising of a rotating weighing chute with an accumulating and a discharge position that calculates flow rate by measuring weight accumulated during a predetermined time interv
Delay lines, amplifier systems, transconductance compensating systems and methods of compensating
  Randomly Featured Patents
tRNA synthetase fragments
Display device having a touch screen panel
Tape measure
Medical guidewire adapter for packaging reuse
Synchronization of lamp stabilizing pulses with frame rates of PWM LCOS devices
Device control apparatus for hand-held data processing device
Projecting member carried by the base plate for cameras
Input and output circuit and method of operation thereof
Wall telephone caddy