• 专利标题:   Manufacture of high-performance waterborne fluorosilicone resin anti-corrosion material used for e.g. construction application, involves stirring substrate containing waterborne polyurethane emulsion, silicone-acrylic emulsion and fluorosilicone resin emulsion, functional filler and diluent.
  • 专利号:   ZA202200702-A
  • 发明人:   ZENG G, DONG X, SUN F, ZHANG J
  • 专利权人:   APPLIED CHEM INST, JIANGXI ACAD SCI
  • 国际专利分类:   C09D000/00
  • 专利详细信息:   ZA202200702-A 25 May 2022 C09D-000/00 202333 Pages: 6 English
  • 申请详细信息:   ZA202200702-A ZA000702 14 Jan 2022
  • 优先权号:   ZA000702

▎ 摘  要

NOVELTY - Manufacture of high-performance waterborne fluorosilicone resin anti-corrosion material involves (i) uniformly mixing a waterborne polyurethane emulsion, a waterborne silicone-acrylic emulsion, a waterborne fluorosilicone resin emulsion according to a mass ratio of 100:(0.001-99):(0.001-99) to prepare a waterborne resin emulsion substrate, (ii) adding alumina powder, zinc borate powder, graphene powder, mica powder, silica powder and hollow glass beads to a high speed blender according to a mass ratio of 100:(1-99):(1-99):(1-99):(1-99):(1-90), and stirring and mixing the mixture in the high speed blender to prepare a functional filler for future use, and (iii) fully stirring a certain amount of the waterborne resin emulsion substrate, the functional filler and a diluent in the high speed blender. USE - Manufacture of high-performance waterborne fluorosilicone resin anti-corrosion material used for petrochemical engineering, mechanical engineering, construction applications. Uses include but are not limited to bridges, rail, outdoor large steel structures and automobile. ADVANTAGE - The method enables simple manufacture of green, non-toxic, environmentally-friendly, temperature-resistant high-performance waterborne fluorosilicone resin anti-corrosion material with excellent mechanical property.