• 专利标题:   Graphene modified aqueous anticorrosive paint comprises acrylic monomer, modified graphene dispersion liquid, pigment, filler, pH regulator, film-forming additive, defoamer, wetting dispersant and water.
  • 专利号:   CN115160879-A
  • 发明人:   YAN G, LI T, CHEN J, DI Y, HUANG K, JI X, FU T, FU C, SHANG H
  • 专利权人:   TIANJIN ZHONGHANG BAIMU NEW MATERIAL TEC
  • 国际专利分类:   C08F220/14, C08F220/18, C09D133/08, C09D133/12, C09D005/08
  • 专利详细信息:   CN115160879-A 11 Oct 2022 C09D-133/12 202200 Chinese
  • 申请详细信息:   CN115160879-A CN10914350 01 Aug 2022
  • 优先权号:   CN10914350

▎ 摘  要

NOVELTY - A graphene modified aqueous anticorrosive paint comprises 40-55 wt.% acrylic monomer, 1-3 wt.% modified graphene dispersion liquid, 17-20 wt.% pigment, 5-10 wt.% filler, 0.2-0.5 wt.% pH regulator, 2-3.5 wt.% film-forming additive, 0.2-0.4 wt.% defoamer, 0.5-1.5 wt.% wetting dispersant and balance water. The modified graphene dispersion liquid is polyethylene glycol modified graphene dispersion liquid. USE - Graphene modified aqueous anticorrosive paint. ADVANTAGE - The graphene modified aqueous anticorrosive paint has excellent stability, adhesion, water resistance and weather resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene modified aqueous anticorrosive paint, which involves (S1) mixing 2/3 of acrylic monomer, 1/2 of defoamer, film-forming additive and water, stirring to obtain mixture (A), (S2) adding modified graphene dispersion liquid, pigment, filler, wetting dispersant and pH regulator into mixture (A), stirring and mixing to obtain mixture (B), and (S3) adding balance 1/3 of acrylic monomer and 1/2 of defoamer into mixture (B), and stirring and mixing.