Patent · US Active

Use of aqueous drift-reducing compositions

US11425904B2 · kind B2 · utility

0Cited by

87References

21Claims

0Family size

Assignee

CLARIANT INTERNATIONAL LTD · CH

Inventors

Peter Baur · Augsburg, DE
Martin Bauer · Bismarck, US
Stephanie Giessler · Frankfurt, DE
Siegfried STAIGER · Frankfurt am Main, DE

Key dates

Filing date	Apr 23, 2015
Grant date	Aug 30, 2022
Priority date	—
Expiry date	Apr 23, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA01N57/20
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to the use of compositions which contain A) one or more copolymers, said copolymers containing one or more structural units resulting from a) 19.9 to 75.9 wt.-% of glycerin, b) 0.1 to 30 wt.-% of at least one dicarboxylic acid, and c) 24 to 80 wt.-% of at least one monocarboxylic acid according to formula (I): R1—COOH, wherein R1 is (C5-C29) alkyl; (C7-C29) alkenyl; phenyl or naphthyl, and B) water for reducing drift during the application of a spray emulsion that contains one or more pesticides.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.