公开(公告)号：US20190116788A1

公开(公告)日：2019-04-25

申请号：US16161276

申请日：2018-10-16

Applicant: Dow AgroSciences LLC

Inventor： Fuquan Tu ,  Mei Li ,  David G. Ouse ,  Stephen L. Wilson ,  Lei Liu ,  Daniel I. Knueppel ,  Brandon Matthew Downer

IPC: A01N25/30 ,  A01N25/06 ,  A01N25/24 ,  A01N37/40

Abstract: Methods and compositions to reduce spray drift during application and/or volatility after application can be reduced by incorporating certain tertiary amine or tertiary amine oxide surfactants into an aqueous herbicidal spray mixture containing dicamba. The use of the choline salt of dicamba and the presence of 3,6-dichlorosalicylic acid (DCSA) or a salicylic acid derivative can further reduce drift and volatility. In some embodiments, the composition can contain one or more additional pesticides, such as glyphosate, glufosinate, or mixtures thereof. The concentration of 3,6-dichlorosalicylic acid or the salicylic acid derivative is typically greater than about 25 ppm by weight of the spray mixture.

公开(公告)号：US20210045389A1

公开(公告)日：2021-02-18

申请号：US17051201

申请日：2019-04-26

Applicant: Dow AgroSciences LLC

Inventor： Fuquan Tu ,  Mei Li

IPC: A01N57/20 ,  A01N25/30 ,  A01N37/38 ,  A01N37/40

Abstract: Aqueous herbicide compositions containing a salt of glufosinate and a salt of a synthetic auxin herbicide are described. Such compositions exhibit good compatibility and reduced viscosity. Methods of reducing the viscosity of an aqueous herbicide composition are also disclosed.