• 专利标题:   Graphene anticorrosive paint comprises epoxy resin, curing agent, graphite, antirust filler, solvent and additive; where the antirust filler comprising e.g. zinc phosphate, zinc powder, nano silicon dioxide and mica iron oxide ash.
  • 专利号:   CN107916047-A
  • 发明人:   WEN Z, WANG D, DING X
  • 专利权人:   SHENZHEN GUOCHUANG JIAWEI GRAPHENE TECHN
  • 国际专利分类:   C09D163/00, C09D005/10, C09D007/61
  • 专利详细信息:   CN107916047-A 17 Apr 2018 C09D-163/00 201836 Pages: 9 Chinese
  • 申请详细信息:   CN107916047-A CN11341605 14 Dec 2017
  • 优先权号:   CN11341605

▎ 摘  要

NOVELTY - Graphene anticorrosive paint comprises 20-60 pts. wt. epoxy resin, 5-60 pts. wt. curing agent, 0.05-5 pts. wt. graphite, 10-70 pts. wt. antirust filler, 5-30 pts. wt. solvent and 1-10 pts. wt. additive. The sheet diameter of graphite alkene is 5-30 mu m and the thickness is less than 20 nm, layer is less than 10 floors, where the specific surface area is 30-200 m2/g, where the antirust filler comprising zinc phosphate, zinc powder, nano silicon dioxide, mica iron oxide ash, mica powder, talc powder, iron phosphide powder and/or precipitated barium sulfate. USE - Used as graphene anticorrosive paint. ADVANTAGE - The graphene anticorrosive paint has high temperature, is humidity, acid rain, and salt mist resistant. DETAILED DESCRIPTION - Graphene anticorrosive paint comprises 20-60 pts. wt. epoxy resin, 5-60 pts. wt. curing agent, 0.05-5 pts. wt. graphite, 10-70 pts. wt. antirust filler, 5-30 pts. wt. solvent and 1-10 pts. wt. additive. The sheet diameter of graphite alkene is 5-30 mu m and the thickness is less than 20 nm, layer is less than 10 floors, where the specific surface area is 30-200 m2/g, where the antirust filler comprising zinc phosphate, zinc powder, nano silicon dioxide, mica iron oxide ash, mica powder, talc powder, iron phosphide powder and/or precipitated barium sulfate. The curing agent comprises poly amide, cyclic fatty polyamine ethylene, triethylene tetramine, aromatic amine, anhydride and/or phthalic anhydride. The solvent comprises xylene, S-150, cyclohexanone, isophorone, methyl isobutyl ketone, ethylene glycol monobutyl ether, propylene glycol monomethyl ether acetate, benzyl alcohol and/or n butyl alcohol. The additive comprises dispersant, antifoaming agent, flatting agent and organic bentonite and/or coupling agent.