• 专利标题:   Paint useful for children's whiteboard, comprises aqueous resin, modified nano-zinc oxide synergistic bentonite composite modifier, hydrophobic modified nano-stabilizer, wetting and dispersing agent, film-forming aids, interface modification coupling agent and water.
  • 专利号:   CN115109513-A, CN115109513-B
  • 发明人:   WEI Y, TIAN G, YANG X, HAN Y, LIU Q
  • 专利权人:   JUNZILAN COATING TIANJIN CO LTD
  • 国际专利分类:   C09D183/04, C09D005/14, C09D007/62
  • 专利详细信息:   CN115109513-A 27 Sep 2022 C09D-183/04 202201 Chinese
  • 申请详细信息:   CN115109513-A CN10960776 11 Aug 2022
  • 优先权号:   CN10960776

▎ 摘  要

NOVELTY - Paint comprises 55-75 pts. wt. aqueous resin, 10-15 pts. wt. modified nano-zinc oxide synergistic bentonite composite modifier, 5-10 pts. wt. hydrophobic modified nano-stabilizer, 3-8 pts. wt. wetting and dispersing agent, 2-6 pts. wt. film-forming aids, 1-4 pts. wt. interface modification coupling agent, and 80-100 pts. wt. water. USE - The paint is useful for children's whiteboard (claimed). ADVANTAGE - The paint: is aqueous and mono-component; and has antibacterial property, excellent waterproof and antibacterial stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparing paint, comprising (i) adding modified nano-zinc oxide synergistic bentonite composite modifier and hydrophobic modified nano-stabilizer to mixer to obtain materials, (ii) adding interface modification coupling agent, stirring and mixing at 550-750 revolutions/minutes for 10-20 minutes to obtain mixture A, (iii) adding aqueous resin and water in turn, and continue stirring for 5-10 minutes, and (iv) adding wetting and dispersing agent and film-forming aid, and stirring for 1-5 minutes, completing stirring to obtain paint.