Insecticidal compositions suitable for use in preparation of insecticidal liquid fertilizers

• US 8,029,827 B2
• Filed: 05/11/2006
• Issued: 10/04/2011
• Est. Priority Date: 05/19/2005
• Status: Active Grant

• Current Assignee: FMC Corporation
• Original Assignee: FMC Corporation
• Inventors: Martin, Timothy
• Primary Examiner(s): Schnizer; Richard
• Assistant Examiner(s): Buckley; Audrea
• Application Number:
  US11/914,485
• Publication Number:
  US 20080206361A1
• Time in Patent Office: 1,972 Days
• Field of Search: 514/65, 424/683
• US Class Current: 424/683
• CPC Class Codes: A01N 2300/00 Combinations or mixtures of active ingredients covered by classes A01N27/00 - A01N65/48 with other active or formulation relevant ingredients, e.g. specific carrier materials or surfactants, covered by classes A01N25/00 - A01N65/48
• CPC Class Codes: A01N 25/04 Dispersions, emulsions, suspoemulsions, suspension concentrates or gels foams A01N25/16
• CPC Class Codes: A01N 25/30 characterised by the surfactants
• CPC Class Codes: A01N 53/00 Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
• CPC Class Codes: C05G 3/60 Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants

Abstract

Insecticidal compositions suitable for use in preparation of insecticidal liquid fertilizers comprising a pyrethroid, a hydrated aluminum-magnesium silicate, and at least one dispersant selected from the group consisting of a sucrose ester, a lignosulfonate, an alkylpolyglycoside, a naphthalenesulfonic acid formaldehyde condensate and a phosphate ester are disclosed.

Claims

1. A composition consisting essentially of

a) from 15% to 25% of bifenthrin;

b) from 1% to 20% of hydrated aluminum-magnesium silicate; and

c) from 0.02% to 15% of at least one dispersant selected from the group consisting of a sucrose ester, a lignosulfonate, an alkylpolyglycoside, a naphthalenesulfonic acid formaldehyde condensate and a phosphate ester;

wherein all % are % by weight based upon the total weight of all components in the composition.