Method for surface treatment of carbon catalyst
US4465576A · kind A · utility
16Cited by
0References
4Claims
0Family size
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Key dates
| Filing date | Mar 16, 1983 |
| Grant date | Aug 14, 1984 |
| Priority date | — |
| Expiry date | Mar 16, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A carbon catalyst is activated by subjecting the carbon catalyst to a treatment of dry etching utilizing the activity of low-temperature plasma generated by electric discharge under vacuum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.