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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 4973362 |
Azeotrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane, methanol, nitromethane, 1,2-dichloroethylene and hexane |
Nov. 27, 1990 |
| 4971715 |
Phenolic-free stripping composition and use thereof |
Nov. 20, 1990 |
| 4971085 |
Azeotrope-like compositions of 1,1,2-trichloro-1,2,3-trifluoroethane, methanol, nitromethane, 1,2-dichloroethylene, acetone and hexane |
Nov. 20, 1990 |
| 4970013 |
Binary azeotropic composition of 2,3-dichloro-1,1,1,3-3-pentafluoropropane and methanol |
Nov. 13, 1990 |
| 4967903 |
Used paint brush preservation device |
Nov. 6, 1990 |
| 4964919 |
Cleaning of silicon wafers with an aqueous solution of KOH and a nitrogen-containing compound |
Oct. 23, 1990 |
| 4965011 |
Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, and nitromethane |
Oct. 23, 1990 |
| 4965010 |
Paint stripping composition containing ketones, methanol, and aromatic hydrocarbon |
Oct. 23, 1990 |
| 4963283 |
Solutions of perhalogenated compounds |
Oct. 16, 1990 |
| 4961870 |
Azeotrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane,1,2-dichloroethylene, and alkanol having 3 to 7 carbon atoms |
Oct. 9, 1990 |
| 4961869 |
Ternary azeotropic compositions of 2,3-dichloro-1,1,1,3,3-pentafluoropropane with trans-1,2-dichloroethylene and methanol |
Oct. 9, 1990 |
| 4960535 |
Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and a mono- or di-chlorinated C.sub.2 or C.sub.3 alkane |
Oct. 2, 1990 |
| 4957566 |
Acid cleaning of drums with interior linings |
Sep. 18, 1990 |
| 4956115 |
Water borne solvent strippers |
Sep. 11, 1990 |
| 4954290 |
Azeotropes of a hydrogen-containing halocarbon with pentanes |
Sep. 4, 1990 |
| 4954289 |
Azeotropes of hydrogen-containing halocarbons with butanes |
Sep. 4, 1990 |
| 4944893 |
Remover solution for resist |
Jul. 31, 1990 |
| 4940491 |
Composition for the paint detackification for both waterborne and solvent enamels |
Jul. 10, 1990 |
| 4931103 |
Tricholine phosphate surface treating agent |
Jun. 5, 1990 |
| 4906303 |
Process for the cleaning of articles or surfaces and a cleaner bath to be used in the process |
Mar. 6, 1990 |
| 4904407 |
Azeotrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane, methanol, nitromethane, 1,2-dichloroethylene and 1-chloropropane |
Feb. 27, 1990 |
| 4902352 |
Paint color change system |
Feb. 20, 1990 |
| 4900364 |
Paint removal system |
Feb. 13, 1990 |
| 4900470 |
Azeotrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane, methanol, nitromethane and 1-chloropropane |
Feb. 13, 1990 |
| 4900365 |
Azeotrope-like compositions of trichlorofluoromethane, dichlorotrifluoroethane and isopentane |
Feb. 13, 1990 |
| 4894176 |
Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and methanol |
Jan. 16, 1990 |
| 4894095 |
Method for washing and rinsing of used lithographic plate members |
Jan. 16, 1990 |
| 4891073 |
Method of treating surface with water-in-oil emulsion composition |
Jan. 2, 1990 |
| 4888386 |
Composition for the paint detackification for both waterborne and solvent enamels |
Dec. 19, 1989 |
| 4880471 |
Method for detackification of paint spray operation wastes |
Nov. 14, 1989 |
| 4877545 |
Azeotropic compositions of 1,1,2-trichlorotrifluoroethane and trans-1,2-dichloroethylene with ethanol, N-propanol, isopropanol and acetone or with ethanol or acetone and nitromethane |
Oct. 31, 1989 |
| 4873015 |
Azeotrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane, methanol, nitromethane and dimethoxymethane |
Oct. 10, 1989 |
| 4867900 |
Paint peeling composition |
Sep. 19, 1989 |
| 4865758 |
Paint removing composition containing lower alkyl-substituted 2-oxazolidinones |
Sep. 12, 1989 |
| 4863630 |
Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and ethanol |
Sep. 5, 1989 |
| 4863525 |
Flush solvents for epoxy adhesives |
Sep. 5, 1989 |
| 4856954 |
Method of thread masking and thread masked part |
Aug. 15, 1989 |
| 4854973 |
Low odor carbon and paint remover composition |
Aug. 8, 1989 |
| 4844745 |
Novel cleaning composition for removal of PCBS |
Jul. 4, 1989 |
| 4844832 |
Containing an arylsulfonic acid, a phenol and a naphalenic solvent |
Jul. 4, 1989 |
| 4844833 |
Paint peeling composition and paint peeling method |
Jul. 4, 1989 |
| 4842764 |
Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and methanol |
Jun. 27, 1989 |
| 4838945 |
Thermoplastic resin composition for cleaning |
Jun. 13, 1989 |
| 4836858 |
Ultrasonic assisted paint removal method |
Jun. 6, 1989 |
| 4836947 |
Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and ethanol |
Jun. 6, 1989 |
| 4830772 |
Stripper composition for removal of protective coatings |
May. 16, 1989 |
| 4824662 |
Nail polish remover |
Apr. 25, 1989 |
| 4816176 |
Azeotrope-like compositions of dichlorotrifluoroethane, methanol and nitromethane |
Mar. 28, 1989 |
| 4816175 |
Azeotrope-like compositions of dichlorotrifluoroethane, methanol, cyclopentane and nitromethane |
Mar. 28, 1989 |
| 4816174 |
Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, methanol and nitromethane |
Mar. 28, 1989 |
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