Electrolytic nickel plating composition and method of electrolytic nickel plating using such a composition
US11396711B2 · kind B2 · utility
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18Claims
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Inventor
Key dates
| Filing date | Mar 18, 2020 |
| Grant date | Jul 26, 2022 |
| Priority date | — |
| Expiry date | Apr 1, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D3/16
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to a composition for electrolytic nickel plating. In order to provide an improved composition, it is proposed that it comprises one or a plurality of nickel ion sources and a mono-, di- or tri-hydroxybenzene compound, preferably a hydroquinone compound or the salts thereof or mixtures thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.