Stripping composition and method for preparing and using same
US4356069A · kind A · utility
5Cited by
4References
3Claims
0Family size
Inventor
Key dates
| Filing date | Mar 9, 1981 |
| Grant date | Oct 26, 1982 |
| Priority date | — |
| Expiry date | Mar 9, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25F5/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An aqueous solution of chromic acid, peroxide, and sulfuric acid is prepared as a stripping composition. The stripping composition is intended for use in the reverse current stripping of plated metal substrates, such as chrome and/or nickel plated metal substrate, to prepare the metal substrate for replating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.