• 专利标题:   Super-hydrophobic polyaniline-acrylate copolymer anticorrosive coating comprises graphene grafted fluorinated acrylic resin, aniline, initiator, and protonic acid.
  • 专利号:   CN111393993-A
  • 发明人:   XU J
  • 专利权人:   XU J
  • 国际专利分类:   B01L007/00, C08F212/08, C08F220/06, C08F220/24, C08F220/32, C08F220/56, C08G073/02, C08G083/00, C09D187/00, C09D005/08, C09D005/16
  • 专利详细信息:   CN111393993-A 10 Jul 2020 C09D-187/00 202063 Pages: 10 Chinese
  • 申请详细信息:   CN111393993-A CN10334764 24 Apr 2020
  • 优先权号:   CN10334764

▎ 摘  要

NOVELTY - Super-hydrophobic polyaniline-acrylate copolymer anticorrosive coating comprises 46-65 pts. wt. graphene grafted fluorinated acrylic resin, 16-23 pts. wt. aniline, 18-25 pts. wt. initiator, 3-6 pts. wt. protonic acid. USE - Used as super-hydrophobic polyaniline-acrylate copolymer anticorrosive coating. ADVANTAGE - The coating: improves the conductivity of the acrylic coating, enhances electrochemical anti-corrosion performance; adds highly hydrophobic perfluorohexyl ethyl methacrylate and tridecafluoroheptanoic acid, which endows the coating with good super-hydrophobic performance, and excellent anti-fouling and anti-corrosion performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the anticorrosive coating, comprising (i) adding an emulsion containing 46-65 pts. wt. graphene grafted fluorinated acrylic resin to the distilled water solvent, 16-23 pts. wt. aniline and 3-6 pts. wt. proton acid trifluoroheptanoic acid, slowly adding 18-25 pts. wt. initiator ammonium persulfate, stirring at 0-10 degrees C for 20-30 hours, spraying the solution on the mold, neutralizing and fully drying.