| 摘要 |
THERE IS PROVIDED AN INSECT PEST CONTROL HEAT VAPORIZING MATERIAL IN WHICH THE END POINT OF VAPORIZATION OF AN EFFECTIVE COMPONENT CAN BE VISUALLY RECOGNIZED WITH PRECISION AND WHICH HAS A PROLONGED PERIOD OF VAPORIZING TIME OF THE EFFECTIVE COMPONENT. THE INSECT PEST CONTROL HEAT VAPORIZING MATERIAL HAS A CARRIER SUPPORTING A SOLUTION OF A COMPOUND REPRESENTED BY THE FORMULA (1): WHEREIN R¹ AND R² INDEPENDENTLY INDICATE A HYDROGEN ATOM, A METHYL GROUP OR A CHLORINE ATOM, AND R³ INDICATES A HYDROGEN ATOM, A FLUORINE ATOM, A METHYL GROUP, A METHOXY GROUP OR A METHOXYMETHYL GROUP, THEREON AND BEING COVERED BY A POLYALKYLENE TEREEPHTHALATE LAYER HAVING AN OPENING, WHEREIN THE CARRIER IS A LAMINATE OF A BASE LAYER AND A " LAYER MODIFIED SO AS TO BECOME TRANSPARENT WHEN CONTAINING AN OILY LIQUID" AND THE POLYALKYLENE TEREPHTHALATE LAYER IS 0.002 TO 0.3 MM THICK.
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