Blendinging the granulation condition mineral bulking agent and its production manner and the said granulation condition mineral bulking agent, the granulation condition mineral

摘要

PROBLEM TO BE SOLVED: To provide a granular inorganic filler highly effective in improving the physical properties of a resin, providing a good operating efficiency and workplace environment and excellent in productivity and economy, to provide a method for producing the filler, and to obtain a resin composition with excellent mechanical properties, surface appearance, flame retardancy and antiblocking tendency by compounding the above filler.;SOLUTION: This granular inorganic filler is obtained by granulating together inorganic filler particles 0.01-20 μm in average size and a binder so as to be 0.1-3.0 g/mL in apparent density and 5-80 wt.% in the rate of destruction. The other objective resin composition is obtained by compounding a resin with the above filler.;COPYRIGHT: (C)2002,JPO