• 专利标题:   Composition comprises rare earth reagent, graphene powder and water zinc-rich primer, and prepared by mixing all raw materials by mechanical stirring at room temperature.
  • 专利号:   CN108531043-A
  • 发明人:   WANG C, MENG X, WANG L
  • 专利权人:   CHANGZHOU HUAXIANG CARBON MATERIAL TECHN
  • 国际专利分类:   C09D163/00, C09D005/10, C09D007/61, C23C022/48
  • 专利详细信息:   CN108531043-A 14 Sep 2018 C09D-163/00 201871 Pages: 5 Chinese
  • 申请详细信息:   CN108531043-A CN10438213 09 May 2018
  • 优先权号:   CN10438213

▎ 摘  要

NOVELTY - Composition comprises rare earth reagent, graphene powder and water zinc-rich primer, and is prepared by uniformly mixing all raw materials and then mechanical stirring, where the ratio of graphene powder, rare earth reagent, zinc powder in water zinc-rich primer to water in water zinc-rich primer is 1:3-7:30:62-66. USE - Used as composition. ADVANTAGE - The composition has reduced galvanic corrosion and improved corrosion resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing composition comprising (i) adding graphene powder into rare earth reagent, mixing by mechanical stirring at room temperature to obtain graphene powder and rare earth reagent mixed solution, and (ii) mixing graphene powder and rare earth reagent mixed solution with water zinc-rich primer at room temperature by mechanical stirring to obtain final product.