To provide a bumper having a resin part which is formed of a thermoplastic resin composition which enables cellulose to be simply and uniformly dispersed in a resin having high hydrophobicity and can improve mechanical strength of a molding material formed using the obtained resin composition.SOLUTION: A bumper has a resin part which is formed of a thermoplastic resin composition that contains 5-70 pts.mass of cellulose based on 100 pts.mass of a thermoplastic synthetic resin and contains an organic peroxide, where a tensile strength measured according to JIS K 7161 of the resin formed of the thermoplastic resin composition is 40 MPa or more.SELECTED DRAWING: Figure 1

    【課題】疎水性の高い樹脂中にセルロースを簡便かつ均一に分散させることができ、しかも得られる樹脂組成物を用いて形成された成形材料の機械的強度を向上させることができる熱可塑性樹脂組成物で形成された樹脂部を備えるバンパーを提供する。【解決手段】熱可塑性合成樹脂100質量部に対してセルロースを5〜70質量部含有し、かつ有機過酸化物を含有する熱可塑性樹脂組成物であって、該熱可塑性樹脂組成物からなる樹脂のJIS K7161に準拠して測定した引張強度が40MPa以上である熱可塑性樹脂組成物で形成された樹脂部を備えるバンパー。【選択図】図1


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    Title :

    BUMPER


    Additional title:

    バンパー


    Contributors:

    Publication date :

    2019-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



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