Process for producing thermoplastic resin composition and thermoplastic resin composition obtained thereby
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Mar 11, 2004
app pub date -
Oct 1, 2003
filing date -
Sep 7, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A process for producing a composition containing at least a thermoplastic resin and/or rubber and a filler which comprises melt kneading at least a thermoplastic resin and/or rubber and a compressed filler by the use of a kneading extruder which is composed of a twin-screw kneading portion equipped with screws each having an L/D (ratio of length to diameter) of at least 12 in a twin-screw portion, and equipped at an end of the twin-screw portion with a damming structure, and of a single-screw extrusion portion. It is made possible by the above process to produce in high productivity, a filler-containing composition well balanced in physical properties.
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