The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2020
Filed:
May. 06, 2016
Nufarm Australia Limited, Laverton North, Victoria, AU;
NUFARM AUSTRALIA LIMITED, Laverton North, Victoria, AU;
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) NRRRwhere wherein R, Rand Rare independently selected from the group selected from hydrogen; Cto Calkyl; Cor Ccycloaliphatic optionally substituted with from one to four Cto Calkyl groups and/or an amino-Cto Calkyl group; Cto Calkyl substituted with a substituent selected from the group consisting of hydroxyl, Cto Calkoxy, amino, (Cto Calkyl)amino and di-(Cto Calkyl)amino; and the group wherein two of R, Rand Rtogether form a ring of 5 or 6 constituent ring members selected from methylene, —O—, —N(H)— and —N(Cto C-alkyl) and the other of R, Rand Ris selected from hydrogen, Cto Calkyl and Cto Calkyl substituted with a substituent selected from the group consisting of hydroxyl, Cto Calkoxy, amino and (Cto Calkyl)amino; and wherein at least one of R, Rand Ris other than hydrogen, and •the amide solvents are of the formula (II) R—CON—RRwhere R is selected from the group consisting of hydrogen and Cto Chydrocarbyl, and Rand Rare is selected from the group consisting of Cto Chydrocarbyl and may together from a ring incorporating the nitrogen of the amide comprising 4 or 5 methylene groups.