• 专利标题:   High-tenacity and high-strength waterborne electrostatic conducted anticorrosive coating includes waterborne epoxy resin emulsion, acrylic resin, modified graphene-reinforced attapulgite gel, talc, calcined kaolin, and dispersant.
  • 专利号:   CN105153873-A
  • 发明人:   DAI Y, SUN J, WANG P, ZHU X
  • 专利权人:   TIANCHANG SILVER FOX PAINT IND CO LTD
  • 国际专利分类:   C09D133/00, C09D163/00, C09D005/08, C09D005/24, C09D007/12
  • 专利详细信息:   CN105153873-A 16 Dec 2015 C09D-163/00 201632 Pages: 7 English
  • 申请详细信息:   CN105153873-A CN10570123 09 Sep 2015
  • 优先权号:   CN10570123

▎ 摘  要

NOVELTY - A high-tenacity and high-strength waterborne electrostatic conducted anticorrosive coating comprises first component and second component. The first component comprises waterborne epoxy resin emulsion, acrylic resin, modified graphene-reinforced attapulgite gel, talc, calcined kaolin, dispersant, wetting agent, defoamer, stabilizer, corrosion inhibitor, electrostatic conducted additive, rust-proof mixed pigment, and deionized water. The second component comprises 6-membered ring-contained aliphatic amine, benzoyl peroxide, propanediol butyl ether, and deionized water. USE - High-tenacity and high-strength waterborne electrostatic conducted anticorrosive coating. ADVANTAGE - The coating has excellent electrostatic conducting performance and corrosion resistance. DETAILED DESCRIPTION - A high-tenacity and high-strength waterborne electrostatic conducted anticorrosive coating comprises 2-5 pts. wt. first component and 1-3 pts. wt. second component. The first component comprises 45-55 pts. wt. waterborne epoxy resin emulsion, 17-20 pts. wt. acrylic resin, 8-12 pts. wt. modified graphene-reinforced attapulgite gel, 6-9 pts. wt. talc, 5-7 pts. wt. calcined kaolin, 0.4-0.7 pt. wt. dispersant, 0.3-0.6 pt. wt. wetting agent, 0.2-0.5 pt. wt. defoamer, 2-5 pts. wt. stabilizer, 0.8-1.2 pts. wt. corrosion inhibitor, 0.5-0.8 pt. wt. electrostatic conducted additive, 5-8 pts. wt. rust-proof mixed pigment, and 10-13 pts. wt. deionized water. The second component comprises 1.1-1.4 pts. wt. 6-membered ring-contained aliphatic amine, 0.3-0.6 pt. wt. benzoyl peroxide, 2-4 pts. wt. propanediol butyl ether, and 5-8 pts. wt. deionized water. An INDEPENDENT CLAIM is included for preparation of modified graphene-reinforced attapulgite gel comprising adding graphite and potassium nitrate into sulfuric acid solution, stirring, adding potassium permanganate, and standing to obtain first solution; adding hydrogen peroxide and deionized water, standing, washing, and spray-drying to obtain graphene oxide; adding graphene oxide and carbon nanotubes to quartz tube, heat-preserving, and cooling to obtain modified graphene; adding magnesium chloride solution and sodium silicate, heating, and standing to obtain second solution; and adding to modified graphene, mixing, drying, cooling, crushing, and sieving.