Title:
マイクロカプセル化した農薬
Document Type and Number:
Japanese Patent JP4426119
Kind Code:
B2
Abstract:
A microcapsule characterized by comprising a solid pesticide as a core material coated with a wall material which is a resin formed by polycondensation of a sparingly water-soluble melamine-formaldehyde resin type prepolymer (said sparingly water-soluble melamine-formaldehyde resin type prepolymer dissolves 2000 g or less of water therein per 100 g of solid component of the prepolymer at ±25° C.) in the presence of a dispersant which is a condensation product of naphthalenesulfonic acid and/or alkylnaphthalenesulfonic acid and formaldehyde or a salt thereof, a method for producing said microcapsule, and a method for applying said microcapsule are disclosed.
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Inventors:
Kenichi Kitagaki
Yuki Kataoka
Yuki Kataoka
Application Number:
JP2000611757A
Publication Date:
March 03, 2010
Filing Date:
April 13, 2000
Export Citation:
Assignee:
Syngenta Partitions Akchen Gesell Shaft
Daiichi Kogyo Pharmaceutical Co., Ltd.
Daiichi Kogyo Pharmaceutical Co., Ltd.
International Classes:
A01N25/28; A01N25/10; B01J13/14; A01N43/828; A01P3/00; B01J13/18
Domestic Patent References:
| JP9052805A | ||||
| JP4502016A | ||||
| JP8508274A |
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Kazuhiro Nakamura
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Kazuhiro Nakamura
Masaya Nishiyama
Higuchi Souji