• 专利标题:   Improving compatibility of graphene oxide with polyolefin material comprises e.g. dispersing graphene oxide in aqueous solution of ethanol, adding modifier into first suspension, and subjecting precipitate to vacuum drying.
  • 专利号:   CN109054086-A
  • 发明人:   ZHANG H, ZHANG Y
  • 专利权人:   SICHUAN LIZHI JIUCHUANG INTELLECTUAL PRO
  • 国际专利分类:   C08K009/04, C08K009/02, C08K003/04, C08L023/00
  • 专利详细信息:   CN109054086-A 21 Dec 2018 C08K-009/04 201913 Pages: 5 Chinese
  • 申请详细信息:   CN109054086-A CN11032915 05 Sep 2018
  • 优先权号:   CN11032915

▎ 摘  要

NOVELTY - Improving compatibility of graphene oxide with polyolefin material comprises (i) dispersing graphene oxide in 50% aqueous solution of ethanol to obtain first suspension, (ii) adding modifier into first suspension, and heating to obtain second suspension, (iii) washing second suspension with deionized water and centrifugating to obtain precipitate, (iv) subjecting precipitate to vacuum drying under constant temperature to obtain modified graphene oxide, where modifier is mixture of acrylic acid, vinyl acetate and sodium hypochlorite. USE - The method is useful for improving compatibility of graphene oxide with polyolefin material.