• 专利标题:   Graphite-based non-solvent static conductive anticorrosive paint comprises e.g. epoxy resin, epoxy active diluent, titanium pigment, sericite powder, kaolin, precipitated barium sulfate, zinc phosphate, mica iron oxide ash, RGO-2,6-diaminopyridine-Cocomplex and modified alicyclic amine curing agent.
  • 专利号:   CN113502110-A, CN113502110-B
  • 发明人:   BAI Y, YAN L, MENG Z
  • 专利权人:   UNIV XIAN SHIYOU
  • 国际专利分类:   C09D007/62, C09D007/61, C09D005/08, C09D005/24, C09D163/00
  • 专利详细信息:   CN113502110-A 15 Oct 2021 C09D-163/00 202199 Chinese
  • 申请详细信息:   CN113502110-A CN10963434 20 Aug 2021
  • 优先权号:   CN10963434

▎ 摘  要

NOVELTY - Graphite-based non-solvent static conductive anticorrosive paint comprises A component comprising 35-45 pts. wt. epoxy resin, 5-10 pts. wt. epoxy active diluent, 5-10 pts. wt. titanium pigment, 3-6 pts. wt. sericite powder, 5-8 pts. wt. kaolin, 8-15 pts. wt. precipitated barium sulfate, 5-10 pts. wt. zinc phosphate, 2-4 pts. wt. talc, 10-15 pts. wt. mica iron oxide ash and 0.1-0.6 pts. wt. RGO-2,6-diaminopyridine-Co complex and component B comprising modified alicyclic amine curing agent. USE - Used as graphite-based non-solvent static conductive anticorrosive paint. ADVANTAGE - The graphite-based non-solvent static conductive anticorrosive paint: preparation method is simple process and economical; has excellent performance; and use method is simple, and overcomes the shortcomings of the existing materials e.g. high density and easy migration of conductive fillers. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) Preparing graphite-based non-solvent static conductive anticorrosive paint, comprising (i) mixing the epoxy resin and polypropylene glycol diglycidyl ether epoxy diluent uniformly to obtain the mixed system A, and continuously stirring and adding dispersant, thixotropic agent, flatting agent and antifoaming agent into the obtained mixed system A to obtain the mixed system B; (ii) adding sericite powder, kaolin, RGO-2,6 diamino pyridine-Co complex e, mica iron oxide ash and zinc phosphate into the obtained mixed system B and mixing uniformly to obtain the mixed system C; and (iii) adding titanium pigment and precipitated barium sulfate continuously into the obtained mixed system C to obtain the mixed system D, grinding the obtained mixed system D, adding glass beads, grinding continuously to uniform fineness and filtering to remove glass beads to obtain component A; and (2) Use method of graphite-based non-solvent static conductive anticorrosive paint, comprising stirring the A component and B component at weight part of 2:1-2.5:1, filtering and curing to obtain graphene-based solvent-free static conductive anticorrosive paint and smearing the obtained anticorrosive paint evenly on the surface of the substrate.