Method for the quantitative analysis of Al-C- and Al-H- bonds in hydrocarbons
US4130396A · kind A · utility
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Key dates
| Filing date | May 26, 1977 |
| Grant date | Dec 19, 1978 |
| Priority date | — |
| Expiry date | May 26, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N31/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
For quantitative analysis of aluminum compounds containing Al--C-- and Al--H-- bonds in hydrocarbons the organo-aluminum compounds are decomposed with a lower alcohol and the excess alcohol is subjected to back titration with the solution of a colored compound of an alkali metal with a polynuclear aromatic hydrocarbon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.