Inhibition of 141b decomposition
US6159346A · kind A · utility
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18References
4Claims
0Family size
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Key dates
| Filing date | Nov 25, 1997 |
| Grant date | Dec 12, 2000 |
| Priority date | — |
| Expiry date | Nov 25, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S159/21
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Inhibition of the formation of unsaturated carbon compounds during the heating of 141b involving the addition of various inhibitors such as dialkylhydroxylamine and/or the use of a vessel made of a nickel alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.