HERBICIDAL AGENT AND METHOD OF ITS PREPARATION Russian patent published in 2009 - IPC A01N57/20 A01N25/02 A01N25/12 A01P13/00 

FIELD: agriculture.

SUBSTANCE: herbicidal agent presented as trialkylamine salt of N-phosphonomethylglycine (glyphosphate) in which alkyl group has normal and isomeric structure and contains from 1 to 20 carbon atoms is described. Notably, that before mentioned salts have surface tension ~30 mN/m. Glyphosphate and trialkylamine are presented in the equimolar ratio. Water-soluble powder is a preparative form. It is applied as selective and non-selective herbicide in agriculture and non-agricultural lands.

EFFECT: invention allows preparing effective herbicide agent with low dosage and simplifying production technology of herbicide agent.

3 cl, 2 tbl, 13 ex