High temperature polar stationary liquid phase for gas chromatography
US4063911A · kind A · utility
7Cited by
5References
4Claims
0Family size
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Inventors
Key dates
| Filing date | Jan 14, 1976 |
| Grant date | Dec 20, 1977 |
| Priority date | — |
| Expiry date | Jan 14, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/26
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention is an improved stationary phase utilized in gas-liquid chromatography, having high thermal stability, producing low noise level in an electrical detecting apparatus, comprising of a silicone polymer with recurring units of the formula: ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.