| abstract |
The present invention can be decomposed in a short time at a low temperature, and when used as a ceramic binder or light weighting material, the heat-decaying resin particles, the heat-decaying hollow resin particles, and the heat-decaying hollow, which do not cause deformation or cracking in the resulting sintered body. Ceramic composition and porous material for producing resin particles and degreasing firing at a low temperature for a short time, and also do not cause deformation or cracking even when a large amount of the pore material is used, and a molded article having a high porosity can be obtained. It is an object to provide a method for producing a ceramic filter. This invention is a heat-decaying resin particle which contains polyoxyalkylene resin and heats 10 weight% or more of the whole particle | grains within 1 hour by heating to predetermined temperature of 100-300 degreeC. |