• 专利标题:   High performance resin-based adhesive used in metal base material comprises bismaleimide resin, polyimide modified epoxy resin, end hydroxy liquid polybutadiene rubber, organosilicone rubber, end isocyanate based polyurethane, amine curing agent, curing accelerator, coupling agent, and filler.
  • 专利号:   CN113861888-A
  • 发明人:   ZHOU X, FENG H
  • 专利权人:   HUIZHOU YUNDIAN NEW MATERIAL TECHNOLOGY
  • 国际专利分类:   C09J011/04, C09J011/06, C09J011/08, C09J115/00, C09J163/00, C09J175/04, C09J179/08, C09J183/04
  • 专利详细信息:   CN113861888-A 31 Dec 2021 C09J-115/00 202239 Chinese
  • 申请详细信息:   CN113861888-A CN11145571 28 Sep 2021
  • 优先权号:   CN11145571

▎ 摘  要

NOVELTY - High performance resin-based adhesive comprises 10-30 pts. wt. bismaleimide resin, 15-45 pts. wt. polyimide modified epoxy resin, 15-45 pts. wt. end hydroxy liquid polybutadiene rubber, 1-10 pts. wt. organosilicone rubber, 10-15 pts. wt. end isocyanatebased polyurethane, 20-60 pts. wt. amine curing agent, 05-1.5 pts. wt. curing accelerator, 1-5 pts. wt. coupling agent, and 5-30 pts. wt. filler. USE - The adhesive is useful in metal base material, glass fiber base material, polyester base material, polyimide base material, ceramic base material or carbon fiber base material (claimed). ADVANTAGE - The adhesive: has good base material bonding strength, peeling strength, weather resistance, impact strength, high and low temperature resistance and chemical resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing high performance resin-based adhesive comprising mixing bismaleimide resin, polyimide modified epoxy resin, terminal hydroxy liquid polybutadiene rubber, organosilicone rubber, end isocyanate-terminated polyurethane and coupling agent, heating to 100-100degrees Celsius, stirring for 1-6 hours, cooling to room temperature, adding filler, mixing uniformly to obtain the A component, uniformly mixing the amine curing agent and the curing accelerator to obtain the component B, and curing the component A and component.