• 专利标题:   Two-component coating composition useful for coating product, comprises component A comprising epoxy resin and conductive filler, and component B comprising alicyclic amine agent.
  • 专利号:   CN114921155-A
  • 发明人:   XU F, WU H
  • 专利权人:   SHERWIN WILLIAMS NANTONG COATING CO LTD
  • 国际专利分类:   C08G059/50, C09D163/02, C09D163/04, C09D005/08, C09D005/24
  • 专利详细信息:   CN114921155-A 19 Aug 2022 C09D-163/02 202293 Chinese
  • 申请详细信息:   CN114921155-A CN10452448 27 Apr 2022
  • 优先权号:   CN10452448

▎ 摘  要

NOVELTY - Two-component coating composition comprises component A and component B, where the component A comprising epoxy resin and conductive filler, the component B comprising alicyclic amine curing agent, where, based on the total weight of the component A, the total amount of the conductive filler is 0.05-8 wt.%, the viscosity of the component A at 25℃ is less than 140 KU, and the volume solid content of the two component coating composition is greater than 60 %. USE - The two-component coating composition is useful for coating product e.g. metal base material for chemical production and transportation of metal pipeline or container e.g. oil pipe, oil tank and tank car. ADVANTAGE - The two-component coating composition has high solid content and excellent construction performance, and can generate a conductive anti-corrosion coating with good heat-resistant water. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing the two-component coating composition comprising mixing component A and component B; and (2) coated product, where the coated product comprises a metallic substrate having at least one major surface, and the two-component coating composition, or a cured coating applied on the major surface of the metallic substrate.