Title:
WATER DISPERSIBLE PARTICULATE HERBICIDE COMPOSITION
Document Type and Number:
Japanese Patent JPH07252107
Kind Code:
A
Abstract:
PURPOSE: To obtain water dispersible granular herbicidal compositions having storage stability and desirable dispersion properties. CONSTITUTION: This herbicidal composition is a water dispersible granular composition comprising 20-90 wt.% of a sole dinitroaniline herbicide or combined with 1-20 wt.% of an imidazolinone herbicide, 5-25 wt.% of a carrier (e.g. expandable clay), 1.0-7.5 wt.% of a humectant (e.g. sodium-N-methyl-N-oleoyltaurate), 2-10 wt.% of a suspending agent (e.g. sodium lignosulfonate) and 0.5-20 wt.% of a dispersion promoter, e.g. a salt of amine or an alkali metal hydroxide, a heterocyclic polymer or a water-swelling polymer such as a cellulose derivative. The composition is produced by blending a herbicide mixture, compounding the humectant, the suspending agent and the carrier into the mixture, kneading the mixture in the presence of an inert cooler in a sufficient amount to cool a mill, mixing the kneaded mixture with the dispersion promoter and water, then extruding the resultant mixture to a granular composition and drying.
Inventors:
JIYOSEFU KIMURAA
ROBAATO KUBITSUSHIYU
ROBAATO KUBITSUSHIYU
Application Number:
JP32120394A
Publication Date:
October 03, 1995
Filing Date:
December 01, 1994
Export Citation:
Assignee:
AMERICAN CYANAMID CO
International Classes:
A01N25/08; A01N25/12; A01N25/14; A01N25/26; A01N25/30; A01N25/04; A01N33/02; A01N33/18; A01N43/36; A01N43/48; A01N43/50; A01N43/54; C07C211/48; C07C217/76; A01N; (IPC1-7): A01N43/50; A01N25/04; A01N25/08; A01N25/14
Attorney, Agent or Firm:
Heiyoshi Odashima
Previous Patent: Spectroscopic sensor and spectrometer using the same
Next Patent: COMPOUND FOR CONTROLLING SOCIAL INSECT AND ITS METHOD
Next Patent: COMPOUND FOR CONTROLLING SOCIAL INSECT AND ITS METHOD