• 专利标题:   Coating comprises base vinyl ester resin including vinyl ester resin, modifier, water, dispersant and vinyl ester resin accelerator, graphene dispersion including graphene and dispersant and vinyl ester resin curing agent.
  • 专利号:   CN110358413-A
  • 发明人:   CHEN Z, ZHANG X, CHEN G, ZHANG T
  • 专利权人:   XINJIANG TONGYE SHENGYUAN ENG TECHNOLOGY
  • 国际专利分类:   C09D163/10, C09D005/08, C09D005/24
  • 专利详细信息:   CN110358413-A 22 Oct 2019 C09D-163/10 201989 Pages: 9 Chinese
  • 申请详细信息:   CN110358413-A CN10564362 27 Jun 2019
  • 优先权号:   CN10564362

▎ 摘  要

NOVELTY - A coating comprises base vinyl ester resin, 0.4-2 wt.% graphene dispersion and 3-5 wt.% vinyl ester resin curing agent. The base vinyl ester resin comprises 100 pts. wt. vinyl ester resin, 3-10 pts. wt. modifier, 0-50 pts. wt. water, 0.5-20 pts. wt. dispersant and 0.5-3 pts. wt. vinyl ester resin accelerator. Graphene dispersion comprises 20-60 pts. wt. graphene and 100 pts. wt. dispersant. USE - Coating. ADVANTAGE - The coating has excellent corrosion resistance, thermal conductivity, viscosity, rheological property, mechanical property, construction property, electrical property and electromagnetic property and high temperature resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of coating, which involves adding 100 pts. wt. vinyl ester resin and modifier to reaction kettle, stirring at 40-60 degrees C for 1-1.5 hours, adding 0.5-2 pts. wt. dispersant, stirring for 10-20 minutes, adding vinyl ester resin accelerator, stirring for 5-10 minutes to obtain base vinyl ester resin, adding dispersant and 20-50 pts. wt. dried graphene powder to ultrasonic disperser, ultrasonically dispersing for 1-2.5 hours to obtain uniform and stable graphite dispersion, adding 100 pts. wt. base vinyl ester resin and graphene dispersion to high speed disperser, stirring at 1500-2000 rpm for 1-1.5 hours, dispersing, filtering, uniformly testing, packaging, adding vinyl ester resin curing agent and uniformly stirring.