• 专利标题:   Coating used as heavy-duty anticorrosive coating, comprises resin system comprising modified graphene, epoxy resin, organic solvent, binder and leveling agent, and curing agent system.
  • 专利号:   CN110791167-A
  • 发明人:   WEN S, MA J, FENG T, YUAN X, ZHANG Z, YUE Z
  • 专利权人:   UNIV NORTHWESTERN POLYTECHNICAL
  • 国际专利分类:   C09D163/00, C09D005/08, C09D007/62, C09D007/63
  • 专利详细信息:   CN110791167-A 14 Feb 2020 C09D-163/00 202020 Pages: 14 Chinese
  • 申请详细信息:   CN110791167-A CN10525847 18 Jun 2019
  • 优先权号:   CN10525847

▎ 摘  要

NOVELTY - Graphene heavy-duty anticorrosive coating comprises a resin system and a curing agent system, where the resin system comprises 0.82-1.5 parts mass modified graphene, 70-80 parts mass epoxy resin, 13-28 parts mass first organic solvent, 1-2 parts mass binder, and 5-7 parts mass leveling agent, and the mass ratio of the curing agent system to the resin system is (3.5-4.5):1. USE - The coating is useful as a heavy duty anticorrosive coating (claimed). ADVANTAGE - The graphene heavy-duty anticorrosive coating has excellent anticorrosive performance and mechanical properties. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the coating, comprising preparing the resin system and curing agent system, where the step of preparing the resin system involves preparing modified graphene, uniformly mixing modified graphene, epoxy resin, and first organic solvent to obtain a first mixture, uniformly mixing the first mixture, binder, and leveling agent to obtain a second mixture, and ultrasonically processing the second mixture.