Title:
水面浮遊性農薬製剤
Document Type and Number:
Japanese Patent JP7389746
Kind Code:
B2
Abstract:
The present invention addresses the problem of providing a water surface-floating agrochemical preparation which exhibits good floating properties and diffusion properties in a flooding treatment under shallow water conditions, and with which this performance is maintained even after long term storage. This problem is solved by providing a water surface-floating agrochemical preparation which is characterized: by containing (a) an agrochemical active ingredient, (b) a floating carrier, and (c) at least one type selected from sodium alkylnaphthalene sulfonates and sodium dialkylsuccinate sulfonates; in that (d) the long axis/short axis ratio of the bottom surface of a particle is 1.1-1.4; (e) 80 wt% or more of particles have particle sizes within the range 2.80-1.70 mm; and (f) the number of particles per 1g is 50-150.
Inventors:
Irinami Heiji
Takahiro Oi
Masaki Akiyama
Masaki Nishiyama
Shuntaro Nozawa
Yuuichi Kurotsu
Yutaro Tanaka
Manabu Yoshikawa
Seiichi Kutsuma
Takahiro Oi
Masaki Akiyama
Masaki Nishiyama
Shuntaro Nozawa
Yuuichi Kurotsu
Yutaro Tanaka
Manabu Yoshikawa
Seiichi Kutsuma
Application Number:
JP2020534780A
Publication Date:
November 30, 2023
Filing Date:
August 02, 2019
Export Citation:
Assignee:
Hokuko Chemical Industry Co., Ltd.
International Classes:
A01N25/12; A01N43/12; A01N43/16; A01N43/70; A01N43/707; A01N47/38; A01P3/00; A01P7/04; A01P13/00
Domestic Patent References:
| JP2012116788A | ||||
| JP782102A | ||||
| JP592902A | ||||
| JP2006241002A |
Foreign References:
| WO2017065015A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Shuwa Patent Office