| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition in which a liquid additive and a thermoplastic resin material in a pellet form are nearly uniformly dispersed and good extrusion properties can be exhibited without causing autohesion etc., in a hopper when used as an extrusion material in the thermoplastic resin composition comprising the liquid additive and the thermoplastic resin in the pellet form, to provide the thermoplastic resin composition formed by a method for production with a small number of steps as compared with the conventional technique which is the method for producing the thermoplastic resin composition, and to provide the method for producing the thermoplastic resin composition. <P>SOLUTION: The thermoplastic resin composition is prepared by further using an inorganic filler having a≥0.1 to≤10μm weight-average particle diameter, a product of≥10 of the weight-average particle diameter (μm) and the specific surface area (m<SP>2</SP>/g), and≥40 ml/100 g boiled linseed oil absorption, and simultaneously mixing the thermoplastic resin in the pellet form with the inorganic filler, and the liquid additive in a specific compounding ratio when the thermoplastic resin in the pellet form is mixed with the liquid additive. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
