• 专利标题:   Graphene paint mist coagulant comprises modified graphene, polyethylene glycol, sodium polyacrylic acid, complex, water, water-based calcium-based bentonite and polyvinyl alcohol.
  • 专利号:   CN107032421-A
  • 发明人:   GUI C, HUANG S, GUI L, LIU C
  • 专利权人:   HUNAN JINYU ENVIRONMENTAL PROTECTION TEC
  • 国际专利分类:   C01B032/198, C02F001/00, C02F001/52, C02F001/56, C02F009/04
  • 专利详细信息:   CN107032421-A 11 Aug 2017 C02F-001/00 201774 Pages: 10 Chinese
  • 申请详细信息:   CN107032421-A CN10391884 27 May 2017
  • 优先权号:   CN10391884

▎ 摘  要

NOVELTY - A graphene paint mist coagulant comprises agent A comprising 0.05-0.12 wt.% modified graphene, 1.3-3.3 wt.% polyethylene glycol, 0.8-1.8 wt.% sodium polyacrylate, 0.2-0.6 wt.% complex and balance water, and agent B comprising 0.06-012 wt.% water-based calcium-based bentonite and 0.1-0.9 wt.% polyvinyl alcohol. USE - Graphene paint mist coagulant. ADVANTAGE - The product does not adhere at screen, and improves air quality. The method is convenient and simple, uses clear and transparent circulating water, does not increase clearance fee, saves cost and reduces emission. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene paint mist coagulant comprising adding 1/5-1/4 water, adding modified graphene into reaction kettle, stirring for 2 hours, adding polyethylene glycol and sodium polyacrylate, stirring for 2 hours, adding complex, complementing remaining water, stirring for 2 hours, uniformly stirring to prepare agent A, adding water into reaction kettle, adding water-based calcium-based bentonite, stirring for 2 hours, adding polyvinyl alcohol, stirring for 2 hours, supplementing remaining water, and uniformly stirring to prepare agent B.