Low odor carbon and paint remover composition
US4854973A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 6, 1988 |
| Grant date | Aug 8, 1989 |
| Priority date | — |
| Expiry date | Dec 6, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D9/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Low odor carbon and paint remover compositions useful in the removal of carbon build-ups and paint coatings and films from surfaces such as those associated with the combustion of fuels are disclosed which consists essentially of from about 45 to about 90 volume percent of a short chain chlorinated hydrocarbon, from about 3 to about 30 volume percent of a short chain dialkylamide, from about 1 to about 5 volume percent of a suitable surfactant, and from about 2 to about 20 volume percent of water. These compositions are corrosion resistant and ecologically safe, and may also include mixtures of polar and non-polar organic solvents with a blend of cationic and non-ionic surfactants and corrosion inhibitors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.