PEST-CONTROLLING AGENT ENCAPSULATED IN RESIN CAPSULE

PROBLEM TO BE SOLVED: To obtain a pest-controlling agent encapsulated in a resin capsule together with n-methyl-2-pyrrolidone as a solvent so as not to cause volatilization and scarce leakage. SOLUTION: This pest-controlling agent essentially comprises a pest-controlling active ingredient such as 1-...

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Hauptverfasser: MINAGAWA FUMIYASU, TSUCHIYA TERUMI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To obtain a pest-controlling agent encapsulated in a resin capsule together with n-methyl-2-pyrrolidone as a solvent so as not to cause volatilization and scarce leakage. SOLUTION: This pest-controlling agent essentially comprises a pest-controlling active ingredient such as 1-methyl-2-nitro-3-[(3-tetrahydrofuryl)methyl]guanidine and n-methyl-2-pyrrolidone as its solvent and contains 10-260 pts. wt. of propylene carbonate based on 10 pts. wt. of the n-methyl-2-pyrrolidone. This agent is encapsulated in the resin capsule such as polyolefin resin capsule with its opening heat-sealed. COPYRIGHT: (C)2005,JPO&NCIPI