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  • 专利标题:   Coating comprises graphene oxide, iron oxide nanoparticles, cerium oxide, tremolite, nano-silver, obsidian, magnesium-nickel green stone, serpentine, maifanite, chlorite, alumina sol, Eucalyptus, corundum, acrylic emulsion and defoamers.
  • 专利号:   CN105524498-A
  • 发明人:   WANG Q
  • 专利权人:   WANG Q
  • 国际专利分类:   C09D001/00, C09D005/14, C09D007/12
  • 专利详细信息:   CN105524498-A 27 Apr 2016 C09D-001/00 201643 Pages: 9 English
  • 申请详细信息:   CN105524498-A CN10043027 23 Jan 2016
  • 优先权号:   CN10043027

▎ 摘　　要

NOVELTY - Coating comprises 26-36 pts. wt. graphene oxide, 26-36 pts. wt. iron oxide nanoparticles, 10-13 pts. wt. cerium oxide, 10-13 pts. wt. tremolite, 1-6 pts. wt. nano-silver, 1-6 pts. wt. obsidian, 1-6 pts. wt. magnesium-nickel green stone, 1-6 pts. wt. serpentine, 1-6 pts. wt. maifanite, 1-6 pts. wt. chlorite, 1-6 pts. wt. alumina sol, 1-6 pts. wt. Eucalyptus, 1-6 pts. wt. corundum, 1-6 pts. wt. acrylic emulsion and 1-6 pts. wt. defoamers. USE - Coating. ADVANTAGE - The coating is prepared in eco-friendly manner, and has strong infrared resistance. DETAILED DESCRIPTION - Coating comprises 26-36 pts. wt. graphene oxide, 26-36 pts. wt. iron oxide nanoparticles, 10-13 pts. wt. cerium oxide, 10-13 pts. wt. tremolite, 1-6 pts. wt. nano-silver, 1-6 pts. wt. obsidian, 1-6 pts. wt. magnesium-nickel green stone, 1-6 pts. wt. serpentine, 1-6 pts. wt. maifanite, 1-6 pts. wt. chlorite, 1-6 pts. wt. alumina sol, 1-6 pts. wt. Eucalyptus, 1-6 pts. wt. corundum, 1-6 pts. wt. acrylic emulsion and 1-6 pts. wt. defoamers. The modified graphene oxide is prepared by mixing 2 pts. wt. flake graphite, 1 pts. wt. potassium nitrate and 90 pts. wt. concentrated sulfuric acid to obtain mixture, which is placed in container, and cooled in ice-water bath. The mixture is subjected for vigorous stirring, and added with 5 pts. wt. potassium permanganate to obtain brown suspension. The brown suspension is added with 5 pts. wt. 2 wt.% hydrogen peroxide solution to obtain bright yellow suspension, which is washed with deionized water and ethanol. The obtained mixture is dispersed in graphene oxide and Aloe extract under stirring at 82 degrees C for 3 hours to obtain the desired product. An INDEPENDENT CLAIM is included for a method for preparing coating, which involves: (A) mixing graphene oxide with coating material composition into wet ball for 12 hours to obtain mixture, which is added with solvent (distilled water) and iron oxide; (B) subjecting the mixture for ball-milling and drying at 44 degrees C to obtain dried material; and (C) applying the obtained dried material on pretreated substrate to obtain coating thickness of 1-26mm.