Ethyl benzyl quaternary amines of amido amines for improved antifungal properties
US10308589B2 · kind B2 · utility
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Key dates
| Filing date | Oct 5, 2017 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | Oct 5, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C233/36
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A zwitterionic surfactant of formula wherein R is selected from the group consisting of alkyl, alkenyl and alkenyl; having from 6-22 carbons; branched or linear, cyclic or acyclic and n is from 1-8.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.