• 专利标题:   Graphene modified anti-rust pigment anticorrosive paint comprises epoxy resin, graphene slurry, flake pigment, antirust pigment, filler, dispersing aid, and thinner, has good mechanical properties and versatility to wide range of substrates.
  • 专利号:   CN108329793-A
  • 发明人:   TAN W, XUE P, HU X, ZOU G, YU F, DI Z
  • 专利权人:   CNOOC CHANGZHOU COATING CHEM IND RES INS, CNOOC ENERGY TECHNOLOGY SERVICES LTD, CNOOC CHANGZHOU EP COATING CO LTD
  • 国际专利分类:   C09D163/00, C09D005/10
  • 专利详细信息:   CN108329793-A 27 Jul 2018 C09D-163/00 201859 Pages: 9 Chinese
  • 申请详细信息:   CN108329793-A CN11300962 10 Dec 2017
  • 优先权号:   CN11300962

▎ 摘  要

NOVELTY - Graphene modified anti-rust pigment anticorrosive paint comprises 18-30 wt.% epoxy resin, 5-15 wt.% graphene slurry, 3-10 wt.% flake pigment, 20-30 wt.% antirust pigment, 10-20 wt.% filler, 0.4-0.8 wt.% dispersing aid, 20-30 wt.% thinner. USE - Graphene modified anti-rust pigment anticorrosive paint. ADVANTAGE - The graphene modified anti-rust pigment anticorrosive paint has good mechanical properties and versatility to a wide range of substrates, good adhesion to galvanized, chrome-plated and lightly polished carbon steel substrates and has excellent corrosion resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene-modified anti-rust pigment anticorrosive paint, which involves: (A) adding dispersing agent to a mixed solvent composed of xylene and butanol and stirring uniformly, adding graphene powder, stirring and ultrasonically dispersing; (B) preparing epoxy resin, graphene slurry, flake pigment, anti-rust pigment, filler, anti-settling aid and diluent according to the ratio; and (C) mixing epoxy resin and diluent uniformly, adding flake pigment, anti-rust pigment, filler, anti-settling aid, graphene slurry and stirring uniformly, grinding to a fineness of less than 40 micrometer, filtering to obtain final product.