Stripping composition and method for metals
US4246130A · kind A · utility
11Cited by
10References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 21, 1979 |
| Grant date | Jan 20, 1981 |
| Priority date | — |
| Expiry date | Jun 21, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/43
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method and composition are disclosed for the stripping of polymer coatings from coated metal surfaces. The composition comprises methylene chloride, formic acid, chlorinated acetic acid and a surfactant selected from the class consisting of sulfonated castor oil and alkylbenzene sulfonic acid and salts thereof, wherein the alkyl group has from about 10 to about 14 carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.