| 摘要 |
PROBLEM TO BE SOLVED: To provide a case for a portable instrument of superior balance of heat resistance, rigidity and impact resistance. SOLUTION: A resin composition is composed of at least three components, namely a thermoplastic resin A, an inorganic filler B and an elastic polymer C having the glass transition temperature of -20 deg.C or under, and dispersed particles of 30% or more in the elastic polymer C exist in the form of interfaces being brought into contact with the organic filler B. |
