Heat transpiration preparation and method of the heat transpiration of chemical by using the same
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United States of America Patent
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May 27, 2003
Grant Date -
N/A
app pub date -
Sep 12, 2000
filing date -
Jan 14, 1999
priority date (Note) -
Expired
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Abstract
To provide thermal evaporation preparations and a method of thermal evaporating chemicals whereby the chemicals can be efficiently evaporated. Thermal evaporation preparations, wherein the preparation is in the form of a solid at ordinary temperature but molten by heating into a liquid as a whole, and a chemical employed as the active ingredient is evaporated from the ingredients of the preparation thus liquefied by heating, and a method of thermal evaporating chemicals.
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