• 专利标题:   Waterproof bonding layer material useful e.g. in road engineering comprises e.g. aqueous epoxy resin, aqueous epoxy resin curing agent solution, emulsified asphalt, graphene oxide, mineral active superfine powder, and deionized water.
  • 专利号:   CN111423846-A
  • 发明人:   XU X, LI G, JIA R, ZHENG M, LIAO S
  • 专利权人:   SHANGHAI INST TECHNOLOGY
  • 国际专利分类:   C09J011/04, C09J163/00, C09J175/04, C09J195/00, E01C007/32, E01D101/40, E01D019/08
  • 专利详细信息:   CN111423846-A 17 Jul 2020 C09J-195/00 202062 Pages: 8 Chinese
  • 申请详细信息:   CN111423846-A CN10380334 08 May 2020
  • 优先权号:   CN10380334

▎ 摘  要

NOVELTY - Waterproof bonding layer material comprises 20-40 wt.% aqueous epoxy resin, 10-20 wt.% aqueous epoxy resin curing agent solution, 35-50 wt.% emulsified asphalt, 3-10 wt.% aqueous polyurethane emulsion, 0.001-0.005 wt.% graphene oxide, 10-28 wt.% mineral active superfine powder, and deionized water (remaining amount). USE - The material is useful in road engineering (claimed) for bridge and tunnel pavement. ADVANTAGE - The layer material: is economical, and is environmentally friendly; and has high strength, high toughness, high cohesiveness, good durability, and has excellent bonding and waterproof performance. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing waterproof bonding layer material comprising mixing aqueous epoxy resin, emulsified asphalt, aqueous polyurethane emulsion, graphene oxide, and mineral active superfine powder to form component A, then using aqueous epoxy resin curing agent solution as component B, and mixing component A and component B uniformly; and (2) use of waterproof bonding layer material in road engineering.