• 专利标题:   Self-extinguishing antibacterial multifunctional water-based paint comprises e.g. self-extinguishable and antibacterial water-based polyester resin, graphene-modified water-based polyester resin, coupling agent, and deionized water.
  • 专利号:   CN110591432-A
  • 发明人:   ZHANG W, KANG L, YAO D
  • 专利权人:   UNION FOSHAN CHEM CO LTD, SHAOGUAN HEZHONG CHEM CO LTD
  • 国际专利分类:   C08G063/60, C08G063/78, C09D167/04, C09D005/14, C09D005/18, C09D007/61
  • 专利详细信息:   CN110591432-A 20 Dec 2019 C09D-005/14 202002 Pages: 8 Chinese
  • 申请详细信息:   CN110591432-A CN10820186 01 Sep 2019
  • 优先权号:   CN10820186

▎ 摘  要

NOVELTY - Self-extinguishing antibacterial multifunctional water-based paint, comprises 00.0-150 pts. wt. self-extinguishable and antibacterial water-based polyester resin, 30-50 pts. wt. graphene-modified water-based polyester resin, 4-8 pts. wt. coupling agent, 2-20 pts. wt. spherical silica fine powder, 1-8 pts. wt. white carbon, 1-10 pts. wt. barium sulfate, 0-18 pts. wt. nano color paste, 8-18 pts. wt. additives, 10-40 pts. wt. deionized water, Where, the graphene-modified aqueous polyester resin comprising organic acid anhydride, special graphene, lauric monoglyceride, oligomer glycol, polyol, 2,2-bipyridine-5-carboxylic acid, dimethylolpropionic acid and a neutralizing agent are prepared through a reaction. USE - Used as self-extinguishing antibacterial multifunctional water-based paint. ADVANTAGE - The paint does not requires addition of flame retardants and antibacterial agents, and has Long-lasting flame retardant and antibacterial property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing pait comprising (i) taking self-flaming antibacterial water-based polyester resin, stirring graphene-modified water-based polyester resin and film-forming aid uniformly at normal temperature, allowing to stand for 8-12 hours , permeating the film-forming aid and connection of two water-based resins to obtain a film-forming mixture, (b) stirring dispersant, wetting agent, multifunctional auxiliary, defoamer and deionized water at room temperature, adding spherical silica powder, high-speed dispersion of white carbon black and barium sulfate, adding nano color paste and stir well, and (iii) cooling naturally to room temperature, adding film-forming mixture, stirring leveling agent and defoamer well, adjusting pH value with multi-functional additives, diluting the thickener and deionized water in mass ratio of 1:10, adding deionized water and adjusting the specified viscosity.