Benzoic acid herbicide composition
US10772323B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 6, 2016 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | May 6, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N2300/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An emulsifiable concentrate comprising a benzoic acid herbicide in acid form dissolved in an amide solvent and an amide solvent and an amine emulsion stabiliser. Preferably: •the benzoic acid herbicide is selected from TBA, chloramben and dicamba acid, •the amine is of the formula (I) NR1R2R3 where wherein R1, R2 and R3 are independently selected from the group selected from hydrogen; C1 to C10 alkyl; C5 or C6 cycloaliphatic optionally substituted with from one to four C1 to C4 alkyl groups and/or an amino-C1 to C4 alkyl group; C1 to C10 alkyl substituted with a substituent selected from the group consisting of hydroxyl, C1 to C10 alkoxy, amino, (C1 to C5 alkyl)amino and di-(C1 to C6 alkyl)amino; and the group wherein two of R1, R2 and R3 together form a ring of 5 or 6 constituent ring members selected from methylene, —O—, —N(H)— and —N(C1 to C6-alkyl) and the other of R1, R2 and R3 is selected from hydrogen, C1 to C5 alkyl and C1 to C5 alkyl substituted with a substituent selected from the group consisting of hydroxyl, C1 to C5 alkoxy, amino and (C1 to C5 alkyl)amino; and wherein at least one of R1, R2 and R3 is other than hydrogen, and •the amide solvents are of the formula (II) …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.