The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9420782 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 23, 2016

Filed:

Jun. 20, 2013
Applicant:

Sumitomo Chemical Company, Limited, Tokyo, JP;

Inventors:

Kazuyuki Yanagisawa, Takarazuka, JP;

Motofumi Mizutani, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N 25/04 (2006.01); A01N 37/36 (2006.01); A01N 25/22 (2006.01);
U.S. Cl.
CPC ...
A01N 25/04 (2013.01); A01N 25/22 (2013.01); A01N 37/36 (2013.01);
Abstract

A pesticidal composition in the form of an aqueous emulsion contains: (a) an agriculturally active ingredient in which a retention rate is 50% or more after irradiation with xenon light (290 nm cutoff) at an intensity of 0.68 W/mat 340 nm for 8 hours, and a retention rate is 40% or more and 60% or less after irradiation for 56 hours; (b) a hydrophobic organic solvent; (c) a water-soluble polymer dispersing agent; and (d) water; wherein liquid droplets in which the agriculturally active ingredient is suspended or dissolved in the hydrophobic organic solvent are emulsified in an aqueous continuous phase. A weight ratio of the agriculturally active ingredient to the hydrophobic organic solvent is from 5:95 to 70:30. With this pesticidal composition, it is possible to inhibit photodegradation of the agriculturally active ingredient.


Find Patent Forward Citations

Yanagisawa, Kazuyuki. (2016). Pesticidal composition in the form of aqueous emulsion (U.S. Patent No. 9420782). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9420782

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