Alkoxylated fluoro esters carboxylates
US5969177A · kind A · utility
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8Claims
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Assignee
Inventors
Key dates
| Filing date | Feb 2, 1998 |
| Grant date | Oct 19, 1999 |
| Priority date | — |
| Expiry date | Feb 2, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C69/80
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a series of novel alkoxylated fluoro esters which contain a terminal carboxy group. This class of compounds provides unique solubility in many organic solvents as well as very substantive salts of the carboxylic acid when neutralized with base. In addition, the compounds of the present invention have tremendous spreadability when applied to substrate. The compounds of the present invention are prepared by reacting a the hydroxyl group in a fluoro alcohol with an anhydride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.