• 专利标题:   Anticorrosive paint composition comprises epoxy resin, silane coupling agent, zinc stearate, graphene slurry, filler, functional auxiliary agent, epoxy curing agent, film-forming auxiliary agent and anti-flash rust agent.
  • 专利号:   CN113025162-A, CN113025162-B
  • 发明人:   WANG B, HU Q, DU J, GUO Y, ZHANG T
  • 专利权人:   QINGDAO AIR NEW MATERIALS CO LTD
  • 国际专利分类:   C09D163/00, C09D005/08, C09D007/61, C09D007/63
  • 专利详细信息:   CN113025162-A 25 Jun 2021 C09D-163/00 202162 Pages: 10 Chinese
  • 申请详细信息:   CN113025162-A CN10289730 16 Mar 2021
  • 优先权号:   CN10289730

▎ 摘  要

NOVELTY - Anticorrosive paint composition comprises A component comprising epoxy resin, silane coupling agent, zinc stearate, graphene slurry, filler, film-forming auxiliary agent and functional auxiliary agent, and B component comprising epoxy curing agent, film-forming auxiliary agent and anti-flash rust agent. USE - Used as an anticorrosive paint composition. ADVANTAGE - The paint composition: contains graphene that has good hydrophobic property and sheet overlapping barrier property, thus reduces the permeability of paint to improve anti-corrosion performance, and ensures accelerated drying and improved compactness. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the anticorrosive paint composition comprising mixing the epoxy resin and silane coupling agent, stirring and uniformly dispersing to obtain organic silicone modified epoxy resin, adding water, a part of functional auxiliary agent, filler, zinc stearate and graphene slurry in a grinding tank, uniformly mixing, grinding to obtain composite slurry, adding composite slurry into the organic silicone modified epoxy resin, uniformly stirring, then adding auxiliary agent and the remaining amount of functional auxiliary agent, continuously stirring, uniformly dispersing to obtain the A component, and stirring and uniformly dispersing the epoxy curing agent, water, film-forming auxiliary agent and anti-flash rust agent to obtain the component B.