GRANULAR AGROCHEMICAL COMPOSITION AND PRODUCTION METHOD THEREOF

• Main Authors: YAMAZAKI SATONOBU, TANAKA TATSU
• Format: Patent
• Language: English; Japanese
• Published: 05.10.2017
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

PROBLEM TO BE SOLVED: To provide a granular agrochemical composition excellent in rapid release of an agrochemical active ingredient, and a production method thereof.SOLUTION: A granular agrochemical composition has a particle core and an outer layer part covering the particle core, where the outer layer part contains a liquid sugar being a saccharide not crystallizing at room temperature and carries a powder containing an agrochemical active ingredient. A production method of the granular agrochemical composition comprises: coating a surface of a particle core with a binder liquid containing a liquid sugar that is a saccharide not crystallizing at room temperature, so as to form an outer layer part on the surface of the particle core; and causing the particle core outer layer part to carry a powder containing an agrochemical active ingredient.SELECTED DRAWING: None 【課題】農薬活性成分の速放性に優れた粒状農薬組成物およびその製造方法に関する。【解決手段】粒核と、前記粒核を被覆する外層部を有する粒状農薬組成物であって、前記外層部が常温で結晶化しない糖類である液糖を含有し、農薬活性成分を含有する粉体が、前記外層部に担持されてなることを特徴とする粒状農薬組成物である。また、前記粒状農薬組成物の製造方法であって、粒核の表面を、常温で結晶化しない糖類である液糖を含有するバインダー液で被覆して、前記粒核の表面に外層部を形成させる工程、および、農薬活性成分を含有する粉体を前記粒核外層部に担持させる工程、を有する粒状農薬組成物の製造方法である。【選択図】なし