US 12,458,027 B2
Glyphosate composition for dicamba tank mixtures with improved volatility
John Hemminghaus, St. Louis, MO (US); and Alison MacInnes, Wildwood, MO (US)
Assigned to Monsanto Technology LLC, Saint Louis, MO (US)
Filed by Monsanto Technology LLC, St. Louis, MO (US)
Filed on Apr. 22, 2022, as Appl. No. 17/726,611.
Application 17/726,611 is a continuation of application No. 16/410,731, filed on May 13, 2019, granted, now 11,399,544.
Application 16/410,731 is a continuation of application No. 14/191,932, filed on Feb. 27, 2014, granted, now 10,285,404, issued on May 14, 2019.
Claims priority of provisional application 61/769,943, filed on Feb. 27, 2013.
Prior Publication US 2022/0240514 A1, Aug. 4, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. A01N 57/20 (2006.01); A01N 37/40 (2006.01)
CPC A01N 57/20 (2013.01) [A01N 37/40 (2013.01)] 17 Claims
 
1. An aqueous glyphosate concentrate composition comprising:
(a) a glyphosate salt comprising a potassium salt of glyphosate at a glyphosate loading of at least about 400 grams acid equivalent per liter (g a.e./l.); and
(b) one or more surfactants selected from the group consisting of:
(1) a quaternary ammonium salt;
(2) an alkoxylated tertiary etheramine;
(3) an alkylpolysaccharide; and
(4) an amidoalkylamine; and
wherein the pH of a 5 wt. % acid equivalent dilution of the aqueous glyphosate concentrate composition is from about 5 to about 6.5, and the concentrate composition has a molar ratio of monobasic potassium glyphosate salt to dibasic potassium glyphosate salt from about 1:1 to about 3:1.