Aqueous herbicidal concentrates of auxinic carboxylic acids with reduced eye irritancy
AssigneeDow AgroSciences LLC
InventorsNicola Stagg, T. C. Blewett, Holger Tank, Mei Li, Lei Liu
Life of this patent
Estimating the term…
Abstract
Aqueous concentrates of choline salts of herbicidal auxinic carboxylic acids are less irritating to eyes than the commonly used aqueous concentrates of ammonium salts of herbicidal auxinic carboxylic acids.
Claims5
A method to reduce the eye irritancy of aqueous herbicidal concentrates of commonly used ammonium salts of auxinic carboxylic acids derived from mono-, di- or trialkylamines which comprises using the N,N,N-trimethylethanolammonium cation as the ammonium salt of the auxinic carboxylic acid
A method of improving the solubility in water of ammonium salts of auxinic herbicides which comprises using the N,N,N-trimethylethanolammonium cation as the ammonium salt of the auxinic herbicide.
Dependencies are inferred from the claim text.