• 专利标题:   Preparing graphene-modified zinc powder useful in anti-corrosion coating, comprises dispersing graphene in organic solvent, adding zinc powder to graphene dispersion and stirring to obtain crude product and grinding crude product.
  • 专利号:   CN109021622-A
  • 发明人:   YAO Y, RONG Z
  • 专利权人:   GUANGDONG GOODBRAND GRAPHENE TECHNOLOGY
  • 国际专利分类:   C09C001/62, C09C003/06, C09C003/04, C09D163/00, C09D005/10
  • 专利详细信息:   CN109021622-A 18 Dec 2018 C09C-001/62 201915 Pages: 13 Chinese
  • 申请详细信息:   CN109021622-A CN10828099 25 Jul 2018
  • 优先权号:   CN10828099

▎ 摘  要

NOVELTY - Preparing graphene-modified zinc powder comprises (i) dispersing graphene in organic solvent to obtain graphene dispersion, (ii) adding zinc powder to graphene dispersion and stirring to obtain crude product, and (iii) grinding crude product. USE - The powder is useful in anti-corrosion coating (claimed). ADVANTAGE - The method is stable, safe, environmentally friendly and easy for industrial production, and has wide application prospect. The powder improves salt spray resistance, acid and alkali resistance, salt water resistance, water resistance and adhesion properties of anti-corrosion coating. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) graphene-modified zinc powder prepared by above method, (2) anti-corrosion coating, comprising component A and component B, where the component A comprises graphene modified zinc powder.