Haloalkane sulfonic acids, compositions thereof, and related methods
US12157719B2 · kind B2 · utility
0Cited by
9References
20Claims
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Key dates
| Filing date | Aug 20, 2021 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | Aug 20, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/1608
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Haloalkane sulfonic acids and salts thereof are provided. In embodiments, a haloalkane sulfonic acid or salt thereof comprises an alkyl group, at least one sulfonic acid group, and one or more halogens selected from Cl, Br, I, and F, the haloalkane sulfonic acid having a total number of carbon atoms of from 2 to 9, and wherein if at least one F atom is present, the haloalkane sulfonic acid comprises at least one other halogen selected from Cl, Br, and I. Methods of making and using the haloalkane sulfonic acids/salts are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.