US 12,063,931 B2
Aqueous suspension-form pesticidal composition
Kazuko Ochiai, Yokohama (JP); Tomohiko Okuda, Yokohama (JP); and Atsushi Sato, Yokohama (JP)
Assigned to MITSUI CHEMICALS CROP & LIFE SOLUTIONS, INC., Tokyo (JP)
Appl. No. 17/268,315
Filed by Mitsui Chemicals Crop & Life Solutions, Inc., Tokyo (JP)
PCT Filed Sep. 27, 2019, PCT No. PCT/JP2019/038095
§ 371(c)(1), (2) Date Feb. 12, 2021,
PCT Pub. No. WO2020/067404, PCT Pub. Date Apr. 2, 2020.
Claims priority of application No. 2018-181698 (JP), filed on Sep. 27, 2018.
Prior Publication US 2021/0345612 A1, Nov. 11, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. A01N 43/40 (2006.01); A01N 25/04 (2006.01); A01N 25/24 (2006.01)
CPC A01N 43/40 (2013.01) [A01N 25/04 (2013.01); A01N 25/24 (2013.01)] 7 Claims
 
1. An aqueous suspension-form pesticidal composition comprising:
at least one pesticidal active ingredient selected from the group consisting of amine derivatives represented by the following general formula (1) and salts thereof; a highly-purified and partially-desulfonated lignosulfonate; and an aqueous dispersion medium

OG Complex Work Unit Chemistry
 in the general formula (1),
Ar represents a pyridyl group optionally substituted with a halogen atom, a C1-6 alkyl group optionally substituted with a halogen atom, a C1-6 alkyloxy group optionally substituted with a halogen atom, a hydroxyl group, a cyano group, or a nitro group; or a pyrimidyl group optionally substituted with a halogen atom, a C1-6 alkyl group optionally substituted with a halogen atom, a C1-6 alkyloxy group optionally substituted with a halogen atom, a hydroxyl group, a cyano group, or a nitro group,
R1 represents a hydrogen atom or a C1-6 alkyl group,
Y represents a hydrogen atom, a halogen atom, a hydroxyl group, a C1-6 alkyl group optionally substituted with a halogen atom, a C1-6 alkyloxy group optionally substituted with a halogen atom a cyano group, a formyl group, or a nitro group, and
R2 represents a C1-6 alkyl group substituted with at least one halogen.