NANOCOMPOSITE RESIN COMPOSITION AND METHOD FOR PRODUCING THE SAME AND MOLDED FORM

PROBLEM TO BE SOLVED: To provide an inexpensive composite resin composition high in visible ray transmittance and low in haze value, exhibiting high rigidity and surface hardness even if its inorganic nanofiber content is low, and retaining its performances even after produced by melt kneading. SOLU...

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Hauptverfasser: OKI HIROYUKI, ARIMOTO KIKUO, MAEKAWA KAZUHIKO, TAKAHASHI KAZUYO
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creator OKI HIROYUKI
ARIMOTO KIKUO
MAEKAWA KAZUHIKO
TAKAHASHI KAZUYO
description PROBLEM TO BE SOLVED: To provide an inexpensive composite resin composition high in visible ray transmittance and low in haze value, exhibiting high rigidity and surface hardness even if its inorganic nanofiber content is low, and retaining its performances even after produced by melt kneading. SOLUTION: The nanocomposite resin composition is such that inorganic nanofibers 10-150 nm in average length and 5-75 in length/thickness ratio are homogeneously dispersed in a transparent thermoplastic resin. This resin composition has a visible ray transmittance of 89% or greater with 1 mm thickness and a haze value of 3% or less. Because of being fibrous in the shape of the inorganic material, even if a melt shaping is made at 180-260°C and at a shearing rate of 1-1,000/s, the nanocomposite resin composition produced keeps its transparency at high levels owing to inhibiting the inorganic material's aggregation. COPYRIGHT: (C)2008,JPO&INPIT
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subjects CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
title NANOCOMPOSITE RESIN COMPOSITION AND METHOD FOR PRODUCING THE SAME AND MOLDED FORM
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