| 摘要 |
PURPOSE:The titled composition not causing clogging of core to suck up a solution, having extremely improved vaporizing properties, showing improved insecticidal effect for a long period, obtained by blending a solution of an insecticide in an organic solvent with specific compounds such as alpha-tocopherol, ascorbic acid, etc. CONSTITUTION:A solution of an insectidie of pyrethroid, carbamate, etc. in an organic solvent is blended with 0.2-1.0wt%, preferably 0.3-0.9wt% compound selected from 26 kind compounds such as (i) 3,5-di-t-butyl-4-hydroxytoluene, (ii) 3-t-butyl-4-hydroxyanisole, (iii) mercaptobenzimidazole, (iv) dilauryl-thio-di-propionate, (v) 2,2'-methylene-bis(6-t-butyl-4-methylphenol), (vi) 1,1-bis-(4-hydroxyphenyl)cyclohexane, (vii) phenyl-beta-naphthylamine, (viii) 2,2,4-trimethyl-1,3-dihydroquinoline polymer, etc. |
