• 专利标题:   Low-viscosity solvent-free epoxy graphene glass flake coating comprises component containing epoxy resin, reactive diluent, functional resin, titanium dioxide and glass flakes, and component containing curing agents and graphene.
  • 专利号:   CN106243922-A, CN106243922-B
  • 发明人:   YONG T, LI H, JIN S, YAO G, WANG X, YAO W, WANG L
  • 专利权人:   NORTHWEST YONGXIN PAINTCOATINGS CO LTD
  • 国际专利分类:   C08G059/56, C09D163/00, C09D005/08, C09D007/12, C09D007/61, C09D007/63, C09D007/65
  • 专利详细信息:   CN106243922-A 21 Dec 2016 C09D-163/00 201710 Pages: 8 Chinese
  • 申请详细信息:   CN106243922-A CN10706701 23 Aug 2016
  • 优先权号:   CN10706701

▎ 摘  要

NOVELTY - A low-viscosity solvent-free epoxy graphene glass flake coating comprises a component (A) comprising epoxy resin E51, reactive diluent NC513, BYK-9077 (RTM: high-molecular weight copolymer with pigment affinity groups) dispersant, functional resin, titanium dioxide R2196, glass flakes, graphene, BYK-410 (RTM: modified urea) rheological additive, F40 leveling agent and 6800 defoaming agent, and a component (B) comprising CK-5106 curing agent, D0590 curing agent, graphene and BYK-9077 (RTM: high-molecular weight copolymer with pigment affinity groups) dispersant. USE - Low-viscosity solvent-free epoxy graphene glass flake coating (claimed). ADVANTAGE - The low-viscosity solvent-free epoxy graphene glass flake coating has excellent anticorrosive performance, and can be constructed by coating quick and easy method without heating. DETAILED DESCRIPTION - A low-viscosity solvent-free epoxy graphene glass flake coating comprises a component (A) comprising 37-40 %mass epoxy resin E51, 2-4 %mass reactive diluent NC513, 0.2-0.6 %mass BYK-9077 (RTM: high-molecular weight copolymer with pigment affinity groups) dispersant, 15-23 %mass 312 functional resin, 14-15 %mass titanium dioxide R2196, 20-25 %mass glass flakes, 0.2-0.3 %mass graphene, 0.2-0.5 5mass BYK-410 (RTM: modified urea) rheological additive, 0.2-0.4 %mass F40 leveling agent and 0.2-0.6 %mass 6800 defoaming agent, and a component (B) comprising 75-94 %mass CK-5106 curing agent, 5.6-24.2 %mass D0590 curing agent, 0.2-1.5 %mass graphene and 0.2-1 %mass BYK-9077 (RTM: high-molecular weight copolymer with pigment affinity groups) dispersant. An INDEPENDENT CLAIM is included for preparation of low-viscosity solvent-free epoxy graphene glass flake coating.