Glyphosate formulations containing amidoalkylamine surfactants
US12201111B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Aug 18, 2022 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Aug 18, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N57/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An herbicidal composition comprising (a) glyphosate or a derivative thereof, (b) an amidoalkylamine surfactant of formula (1): wherein R1 is a hydrocarbyl having from about 1 carbon atoms to about 22 carbon atoms, R2 and R3 are each independently hydrocarbyl or substituted hydrocarbyl having from 1 to about 6 carbon atoms and R4 is hydrocarbylene or substituted hydrocarbylene having from 1 to about 6 carbon atoms and (c) a co-surfactant component comprising at least one co-surfactant selected from, for example, alkoxylated tertiary amine oxides, amidoamine alkoxylates, and betaines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.