• 专利标题:   Bi-component graphene-based corrosive-resistant coating material used for forming coating film, comprises film-forming component containing graphene, zinc powder, filler, epoxy resin and solvent, and component containing curing agent.
  • 专利号:   CN105086754-A, CN105086754-B
  • 发明人:   QU Y
  • 专利权人:   CHANGZHOU SIXTH ELEMENT MATERIAL TECHNOL, SIXTH ELEMENT CHANGZHOU MATERIALS TECHNO
  • 国际专利分类:   C09D163/00, C09D005/10, C09D007/12
  • 专利详细信息:   CN105086754-A 25 Nov 2015 C09D-163/00 201617 Pages: 14 English
  • 申请详细信息:   CN105086754-A CN10497999 06 Mar 2013
  • 优先权号:   CN10497999

▎ 摘  要

NOVELTY - A bi-component graphene-based corrosive-resistant coating material comprises curable film-forming component (A) and component (B) containing curing agent, in a weight ratio of 10:1. The component (A) contains 0.1-5 wt.% graphene, 0-35 wt.% zinc powder, 30-70 wt.% filler, 10-20 wt.% epoxy resin with solid content of 54%, and 10-20 wt.% solvent. The total content of graphene, zinc powder and filler is 60-80 wt.%. The solvent is mixed solvent of xylene and isobutanol in a weight ratio of 1:1-4:1. The dispersion solvent of epoxy resin is xylene. USE - Bi-component graphene-based corrosive-resistant coating material is used for forming coating film. ADVANTAGE - The economical and environmentally-friendly bi-component graphene-based corrosive-resistant coating material forms thin coating film having excellent corrosion resistance with reduced content of zinc powder, and reduces zinc oxide mist generated during welding.