• 专利标题:   Graphene protecting waterproof paint for e.g. subway contains organic silicone rubber emulsion, organic silicone waterproof agent, graphene slurry, defoaming agent, carboxymethyl cellulose, heavy calcium powder, and deionized water.
  • 专利号:   CN104497868-A
  • 发明人:   XU J
  • 专利权人:   XU J
  • 国际专利分类:   C09D183/04, C09D007/12
  • 专利详细信息:   CN104497868-A 08 Apr 2015 C09D-183/04 201550 Pages: 8 Chinese
  • 申请详细信息:   CN104497868-A CN10017951 14 Jan 2015
  • 优先权号:   CN10017951

▎ 摘  要

NOVELTY - A graphene protecting waterproof paint comprises 20-60 pts. wt. organic silicone rubber emulsion, 1-10 pts. wt. organic silicone waterproof agent, 2-10 pts. wt. graphene slurry, 0.1-0.6 pt. wt. defoaming agent, 0.1-0.6 pt. wt. wetting dispersant BYK2096 (RTM: Not defined), 0.1-0.6 pt. wt. carboxymethyl cellulose, 5-20 pts. wt. of 700-900 meshes talcum powder, 10-40 pts. wt. of 300-500 meshes of heavy calcium powder, and balance AMP-95 (RTM: 2-amino-2-methylpropan-1-ol) and deionized water. USE - A graphene protecting waterproof paint for underground waterproofing, basement, tunnel bridge, subway, swimming pool, roof, toilet, and waterproof construction. ADVANTAGE - Product has high permeability, adhesive force, thermal stability, elasticity, film forming property, and weather resistance, good alkali resistance and anti-UV function, and shortened working time and is safe. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene protecting waterproof paint which involves adding organic silicone rubber emulsion into reaction kettle, starting machine at 400-600 rpm, adding organic silicone waterproof agent, stirring for 4-6 minutes, stirring half of defoaming agent for 4-6 minutes, adding carboxymethyl cellulose, stirring for 8-10 minutes until completely dissolved, adding talcum powder and heavy calcium powder, controlling rotating speed to 1000 rpm, stirring for 20 minutes, controlling rotating speed for 600 rpm, adding wetting dispersant BYK2096, stirring for 5 minutes, adding graphene slurry, stirring for 15 minutes, adding residual defoaming agent, stirring for 5 minutes, adding deionized water to control viscosity and solid content, adding AMP-95, controlling pH to 8-10, checking, and placing into packaging.