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  • 专利标题:   Polypropylene-graphene composite material for e.g. vehicle component, comprises polypropylene substrate, and organic graphene oxide masterbatch obtained by reacting modified graphene oxide with maleic anhydride-grafted polypropylene.
  • 专利号:   DE102015223936-A1, JP2016160430-A, US2016251506-A1, CN105924767-A
  • 发明人:   KONG N K, KIM H S, LEE J H, LEE B C, OH Y S, PARK S Y, CHOI S M, WOO J H, KIM H, WU Y, KONG L, LEE J, LEE B, CUI C, PIAO X, YU C
  • 专利权人:   HYUNDAI MOTOR CO LTD, UNIV KYUNGPOOK NAT IND ACAD COOP FOUND, HYUNDAI MOTOR CO LTD, UNIV KYUNGPOOK NAT IND ACAD COOP
  • 国际专利分类:   C08K003/04, C08K005/544, C08K009/00, C08L023/12, C08L023/26, C08J003/22, C08K009/04, C08L023/10, C08K009/06, C08L051/06, C09C001/46, C09C003/10, C09C003/12
  • 专利详细信息:   DE102015223936-A1 01 Sep 2016 C08K-009/00 201661 Pages: 17 German
  • 申请详细信息:   DE102015223936-A1 DE10223936 01 Dec 2015
  • 优先权号:   KR028049

▎ 摘　　要

NOVELTY - A polypropylene-graphene composite material comprises a substrate made of a polypropylene polymer, and a masterbatch of an organic graphene oxide. The organic graphene oxide masterbatch is obtained by activating a surface of graphene oxide, contacting the activated graphene oxide with aminoalkyltrialkoxysilane to form modified graphene oxide, and reacting the modified graphene oxide with a maleic anhydride-grafted polypropylene. USE - Polypropylene-graphene composite material. Uses include but are not limited to vehicle component, household appliances, transparent container, hygiene nonwoven fabric and packaging film. ADVANTAGE - The polypropylene-graphene composite material has excellent mechanical property and flame retardance. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) manufacture of masterbatch of organic graphene oxide; and (2) manufacture of polypropylene-graphene composite material.