• 专利标题:   Weather-resistant epoxy resin adhesive useful for e.g. wind power blade, comprises epoxy resin, graphene, coupling agent, main antioxidant, auxiliary antioxidant, polythiol, tertiary amine, filler, diluent and thixotropic agent.
  • 专利号:   CN112625633-A
  • 发明人:   ZHU G, XU X, ZHANG X
  • 专利权人:   GOODE EIS SUZHOU CO LTD
  • 国际专利分类:   C09J011/04, C09J011/06, C09J163/02
  • 专利详细信息:   CN112625633-A 09 Apr 2021 C09J-163/02 202138 Pages: 11 Chinese
  • 申请详细信息:   CN112625633-A CN11458918 11 Dec 2020
  • 优先权号:   CN11458918

▎ 摘  要

NOVELTY - Weather-resistant epoxy resin adhesive comprises 10-60 pts. wt. epoxy resin, 0.6-2 pts. wt. graphene, 0.5-2 pts. wt. coupling agent, 1-2 pts. wt. main antioxidant, 0.5-1 pts. wt. auxiliary antioxidant, 5-10 pts. wt. polythiol, 1-5 pts. wt. tertiary amine, and 20-30 pts. wt. filler. USE - The weather-resistant epoxy resin adhesive is useful for wind power blade in wind power generating device (all claimed). ADVANTAGE - The weather-resistant epoxy resin adhesive has high tensile strength and excellent aging performance; and improves the service life of . DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the adhesive, comprises (i) mixing epoxy resin, polythiol, tertiary amine, main antioxidant, graphene, auxiliary antioxidant and thixotropic agent to obtain mixture, and (ii) mixing filler, coupling agent, mixed material obtained in step (ii) and optionally diluent to obtain final product.