OLEFINIC RESIN FOR CARBON-BASED FILLER-OLEFINIC RESIN CONTAINING COMPOSITE MATERIAL, AND COMPOSITION, COMPOSITE MATERIAL, AND AUTOMOBILE MATERIAL CONTAINING THE OLEFINIC RESIN
To provide an olefinic resin that can improve the affinity between a carbon-based filler and a matrix resin, in a carbon-based filler-olefinic resin containing composite material, and a composite material containing the olefinic resin.SOLUTION: An olefinic resin for composite material is an olefinic...
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Sprache: | eng ; jpn |
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Zusammenfassung: | To provide an olefinic resin that can improve the affinity between a carbon-based filler and a matrix resin, in a carbon-based filler-olefinic resin containing composite material, and a composite material containing the olefinic resin.SOLUTION: An olefinic resin for composite material is an olefinic random copolymer that contains 2.5 mol% or more and 10 mol% or less of a structural unit derived from an aliphatic α-olefin monomer having an aryl group with 4 or more and 20 or less carbon atoms, where the weight average molecular weight measured by GPC is 20,000 or more and 200,000 or less. There are also provided a carbon-based filler, a composite material containing the olefinic resin, and an automobile material molded from the composite material.SELECTED DRAWING: None
【課題】炭素系フィラー−オレフィン系樹脂含有複合材中で、炭素系フィラーとマトリクス樹脂との間の親和性を改良することができるオレフィン系樹脂、及び、当該オレフィン系樹脂を含む複合材を提供する。【解決手段】アリール基を有する炭素数4以上20以下の脂肪族α−オレフィンモノマーに由来する構造単位を2.5mol%以上10mol%以下含むオレフィン系ランダム共重合体であって、GPCで測定される重量平均分子量が20,000以上200,000以下である複合材用オレフィン系樹脂、炭素系フィラー及び前記オレフィン系樹脂を含有する複合材、当該複合材から成形された自動車用材料。【選択図】なし |
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