| abstract |
PROBLEM TO BE SOLVED: To provide a heat-dissipating material which is hardly deteriorated or decomposed at a normal use temperature and disappears in a short time by heating at a relatively low temperature. The heat-extinguishing material mainly containing a polyoxyalkylene resin, An oxygen atom content is 15 to 55% by mass, and 95% or more of the weight disappears within 10 minutes by heating to a predetermined temperature in 150 to 350 ° C., and the polyoxyalkylene resin is It is preferable to use polyoxypropylene, polyoxyethylene, polyoxytetramethylene, or a mixed resin of polyoxypropylene and polyoxyethylene and / or polyoxytetramethylene. [Selection diagram] None |