• 专利标题:   Preparation of anti-sagging non-curing waterproof coating involves heating softened asphalt, mixing with mixture containing thixotropic agent, whisker, graphene, inorganic powder and binder, heating and grinding.
  • 专利号:   CN108264846-A
  • 发明人:   LI H, SU H, NIU H, LI X
  • 专利权人:   HENAN LANLING HUANKE WATERPROOF MATERIAL
  • 国际专利分类:   C09D195/00, C09D005/03, C09D005/14, C09D007/61, C09D007/65
  • 专利详细信息:   CN108264846-A 10 Jul 2018 C09D-195/00 201862 Pages: 7 Chinese
  • 申请详细信息:   CN108264846-A CN10068128 24 Jan 2018
  • 优先权号:   CN10068128

▎ 摘  要

NOVELTY - Preparation of anti-sagging non-curing waterproof coating involves adding 11-15 pts. wt. softener to 40-60 pts. wt. modified asphalt, heating at 80-100 degrees C, stirring at constant temperature at the speed of 600-800 rpm for 30-40 minutes, adding elastomer to swell, softening modified asphalt, naturally cooling to room temperature, obtaining softened asphalt, mixing 6-11 pts. wt. thixotropic agent, 8-15 pts. wt. whisker, 2-6 pts. wt. graphene and 11-15 pts. wt. inorganic powder, stirring, mixing with 2-3 pts. wt. binder, obtaining powder material, heating softened asphalt to 60-80 degrees C, maintaining for 0.5-1 hour, mixing the powder mixture, stirring vigorously, heating to 160-170 degrees C and grinding by colloid mill for 1-2 hours. USE - Preparation of anti-sagging non-curing waterproof coating (claimed). ADVANTAGE - The method efficiently provides anti-sagging non-curing waterproof coating having excellent bonding property with large environmental temperature adapting range.