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Method for producing agrochemical-containing resin composition
Method for producing agrochemical-containing resin composition
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机译:含有农药的树脂组合物的制造方法
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摘要
Disclosed is a method which can readily design an agricultural chemical-containing resin composition having a desired release rate history and can produce the agricultural chemical-containing resin composition. Specifically disclosed is a method for producing an agricultural chemical-containing resin composition, including: respectively selecting an acetamiprid content Ac SA and a hydrophilic white carbon content Ca SA in the composition relative to the total mass of acetamiprid, a styrene-maleic anhydride copolymer or a styrene-maleic anhydride copolymer-mixed resin, and hydrophilic white carbon, so as to satisfy the inequations of: 0.524 x Ac SA +1.422 x Ca sSA - 6.009 ‰¤ 40% by mass, 5% by mass ‰¤ Ac SA ‰¤ 35% by mass, and Ca SA ‰¥ 0.1% by mass; and mixing the acetamiprid, the styrene-maleic anhydride copolymer or the styrene-maleic anhydride copolymer-mixed resin, and the hydrophilic white carbon, so that the thus selected contents Ac SA and Ca SA can be achieved.
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机译:公开了一种方法,该方法可以容易地设计具有期望的释放速率历史的含有农药的树脂组合物,并且可以制造含有农药的树脂组合物。具体公开了一种用于生产含农药的树脂组合物的方法,该方法包括:相对于乙酰胺,苯乙烯-马来酸酐共聚物或苯乙烯的总质量,分别选择组合物中的乙酰胺含量Ac SA和亲水性白碳含量Ca SA。苯乙烯-马来酸酐共聚物混合树脂和亲水性白碳,满足以下条件:0.524 x Ac SA +1.422 x Ca sSA-6.009‰40质量%,5%质量‰Ac SA‰ ¤3质量%,Ca SA‰¥0.1质量%;将乙酰胺,苯乙烯-马来酸酐共聚物或苯乙烯-马来酸酐共聚物混合树脂与亲水性白碳混合,从而可以达到Ac SA和Ca SA的选择含量。
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