• 专利标题:   Graphene acrylic acid resin oily dispersion comprises flake graphite, acrylic acid resin and solvent.
  • 专利号:   CN114751401-A
  • 发明人:   DAI W, ZHANG J, LIU F, LAN W
  • 专利权人:   CHONGQING GRAPHENE INST
  • 国际专利分类:   C01B032/19, C01B032/194, C09C001/44, C09C003/10, C09D005/08
  • 专利详细信息:   CN114751401-A 15 Jul 2022 C01B-032/19 202279 Chinese
  • 申请详细信息:   CN114751401-A CN10246837 14 Mar 2022
  • 优先权号:   CN10246837

▎ 摘  要

NOVELTY - Graphene acrylic acid resin oily dispersion comprises 0.5-7.5 pts. wt. flake graphite, 0.4-2.5 pts. wt. acrylic acid resin and 90-99 pts. wt. solvent. USE - Used as graphene acrylic acid resin oily dispersion. ADVANTAGE - The dispersion has excellent compatibility between graphene and acrylic resin, and excellent storage stability and dispersibility. The preparation method: has simple operation and low equipment requirement; and is suitable for industrial production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation of the graphene acrylic acid resin oily dispersion, comprising (1) mixing and dissolving acrylic resin in No.1500 solvent oil to obtain mixture, (2) mixing graphite with the obtained mixture, and ultrasonically dispersing to obtain crude dispersion, and (3) sieving the crude dispersion with 2500 mesh sieve, taking the filtrate, centrifuging, and taking the supernatant to obtain final product.