Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluoride
US8008243B2 · kind B2 · utility
5Cited by
13References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 28, 2009 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Dec 31, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23G1/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An azeotrope-like composition consisting essentially of 1,1,2,3-tetrachloropropene and hydrogen fluoride is provided, as well as methods that involve such an azeotrope-like composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.