Primary hindered aminoacids for promoted acid gas scrubbing process
US5602279A · kind A · utility
5Cited by
5References
3Claims
0Family size
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Key dates
| Filing date | Apr 15, 1994 |
| Grant date | Feb 11, 1997 |
| Priority date | — |
| Expiry date | Apr 15, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C227/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A gas treating composition prepared by reacting 2-amino-2-methyl-1-propanol with KOH, diluting with water and adding K.sub.2 CO.sub.3 and a vanadium corrosion inhibitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.