Patent · US Active

Liquid water based agrochemical formulations

US8178117B2 · kind B2 · utility

3Cited by

16References

13Claims

0Family size

Assignee

BASF SE

Inventors

Claude Taranta · Aix-en-Provence, FR
Wolfgang Meier · Jüchen, DE
Karl-Peter Strauss · Schifferstadt, DE
Arnold Kraushaar · Sinsheim, DE
Ulrich Steinbrenner · Kohlhof, DE

Key dates

Filing date	Nov 9, 2007
Grant date	May 15, 2012
Priority date	—
Expiry date	Aug 4, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA01N53/00
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a formulation comprising (a) at least one pesticide; and (b) at least one non-ionic surfactant of formula (I): R1—O-(AO)x—(H); wherein R1 represents straight-chain or branched alkyl having 4 to 20 carbon atoms; AO is ethyleneoxy, propyleneoxy or a mixture of ethyleneoxy and propyleneoxy; and x correspond to values from 2 to 30; and (c) at least one ionic tristyrylphenyl alkoylate; and (d) at least one oil; and (e) water, wherein the pesticide is present in the aqueous phase in form of a suspension and the oil is essentially free of pesticide.

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