• 专利标题:   Aqueous paint for wood, comprises aqueous acrylic modified epoxy emulsion, fatty acid-modified polyurethane emulsion, polyvinylidene chloride emulsion, titanium dioxide, kaolin, flame retardant, graphene oxide, and organosilicon powder.
  • 专利号:   CN107033748-A
  • 发明人:   JING W, ZHAO N, DU B, ZHANG G, MA L
  • 专利权人:   HEBEI CYSO IND TRADE GROUP CO LTD
  • 国际专利分类:   C09D163/10, C09D005/14, C09D005/16, C09D005/18, C09D007/12
  • 专利详细信息:   CN107033748-A 11 Aug 2017 C09D-163/10 201773 Pages: 8 Chinese
  • 申请详细信息:   CN107033748-A CN10288702 27 Apr 2017
  • 优先权号:   CN10288702

▎ 摘  要

NOVELTY - Aqueous paint comprises 35 to 50 pts. wt. aqueous acrylic modified epoxy emulsion, 5 to 20 pts. wt. fatty acid-modified polyurethane emulsion, 5 to 10 pts. wt. polyvinylidene chloride emulsion, 0 to 10 pts. wt. titanium dioxide, 1 to 10 pts. wt. kaolin, 10 to 30 pts. wt. flame retardant, 0.1 to 1 pts. wt. graphene oxide, 1 to 10 pts. wt. organosilicon powder, 0.1 to 0.2 pts. wt. pH adjusting agent, 0.1 to 0.2 pts. wt. antifoaming agent, 2 to 5 pts. wt. film-forming additive, 1 to 10 pts. wt. high-efficiency lotus leaf hydrophobic agent. USE - Aqueous paint for wood (claimed). ADVANTAGE - The aqueous paint has low volatile organic compound content, with fire resistance, water resistance, pest control, antibacterial, and self-cleaning function. DETAILED DESCRIPTION - Aqueous paint comprises 35 to 50 pts. wt. aqueous acrylic modified epoxy emulsion, 5 to 20 pts. wt. fatty acid-modified polyurethane emulsion, 5 to 10 pts. wt. polyvinylidene chloride emulsion, 0 to 10 pts. wt. titanium dioxide, 1 to 10 pts. wt. kaolin, 10 to 30 pts. wt. flame retardant, 0.1 to 1 pts. wt. graphene oxide, 1 to 10 pts. wt. organosilicon powder, 0.1 to 0.2 pts. wt. pH adjusting agent, 0.1 to 0.2 pts. wt. antifoaming agent, 2 to 5 pts. wt. film-forming additive, 1 to 10 pts. wt. high-efficiency lotus leaf hydrophobic agent. Aqueous paint comprises 0.1 to 1 pts. wt. nano silver solution, 0.1 to 5 pts. wt. water and oil repellent, 0.3 to 0.5 pts. wt. wetting and dispersing agent, 0.3 to 0.5 pts. wt. substrate wetting agent, 5 to 20 pts. wt. deionized water, 0.05 to 1 pts. wt. preservative, 0.1 to 5 pts. wt. mildew-proof agent, and 0.5 to 1.0 pts. wt. thickener. An INDEPENDENT CLAIM is included for a method for producing aqueous paint, which involves: (A) dissolving graphene oxide dissolved in deionized water; (B) adding nano-silver solution and ultrasonic dispersion, followed by stirring and adding half of the pH adjuster, wetting dispersant, half of defoamer, titanium dioxide, organic silicone powder and mixing; (C) mixing the mixture liquid through a grinding machine so that the fineness is less than 25 microns; (D) adding aqueous acrylic modified epoxy emulsion to a pan; (E) adding fatty acid modified polyurethane emulsion and polyvinylidene chloride emulsion, stirring; (F) adding film-forming additives, half of the pH regulator, half of the defoamer, substrate wetting agent, efficient lotus leaf hydrophobic agent, waterproof and anti-oil agent, preservative, followed by adding ingredients in the pot; and (G) adding the thickener to adjust the viscosity of the lacquer solution to obtain the multi-purpose aqueous paint.