The invention relates to the technical field of macromolecules, and particularly discloses a halogen-free flame-retardant polypropylene compound as well as a preparation method and application thereof. The halogen-free flame-retardant polypropylene compound is prepared from the following components in parts by weight: 60 to 90 parts of polypropylene, 10 to 30 parts of flame retardant, 0.5 to 2.0 parts of hindered amine, 0.2 to 1.0 part of benzoate and 0.1 to 0.8 part of antioxidant. The hindered amine and the benzoate are simultaneously added into a traditional halogen-free flame-retardant system, so that the oxygen index and the vertical flame-retardant property of the composition are remarkably improved, and the requirements of peripheral parts of a new energy automobile battery on materials are completely met.

    本发明涉及高分子技术领域,具体公开了一种无卤阻燃聚丙烯复合物及其制备方法和应用。无卤阻燃聚丙烯复合物包括以下重量份数的组分:聚丙烯60~90份、阻燃剂10~30份、受阻胺0.5~2.0份、苯甲酸酯0.2~1.0份和抗氧剂0.1~0.8份。本发明在传统的无卤阻燃体系中同时添加受阻胺和苯甲酸酯,组合物的氧指数和垂直阻燃性能都得到了显著提升,完全满足新能源汽车电池周边零部件对于材料的需求。


    Access

    Download


    Export, share and cite



    Title :

    Halogen-free flame-retardant polypropylene compound as well as preparation method and application thereof


    Additional title:

    一种无卤阻燃聚丙烯复合物及其制备方法和应用


    Contributors:
    SUN GANG (author) / HUANG HESHENG (author) / CHEN PINGXU (author) / YE NANBIAO (author) / NI MENGFEI (author) / CHENG WENCHAO (author) / WU YIJIAN (author) / WU GUOFENG (author) / CHEN YAN'AN (author)

    Publication date :

    2022-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



    Rapidly-cured halogen-free flame-retardant epoxy resin composition as well as preparation method and application thereof

    YU RONGLU / ZHANG OUSHENG / TANG JIANHUA et al. | European Patent Office | 2024

    Free access

    Study on kenaf flame retarded by halogen-free flame retardant/HIPS composites

    Xia, Y. / Liu, R. / Lyu, X. et al. | British Library Online Contents | 2014


    Antistatic flame-retardant suede as well as preparation method and application thereof

    XU XIAOFENG / JIAO QINGBAO | European Patent Office | 2024

    Free access

    Halogen free flame retardant ( HFFR ) compounding with EVM and EVM/HNBR

    Roos,A. / Lanxess,Leverkusen,DE | Automotive engineering | 2011


    Flame-retardant sound-insulation polyurethane foam as well as preparation method and application thereof

    LI YADI / PANG DEZHENG / HONG JIANGHUI et al. | European Patent Office | 2023

    Free access