• 专利标题:   Steel structure corrosion resistant and flame retardant coating comprises e.g. epoxy resin, polyurethane resin, epoxy curing agent, flame retardant, graphene, ammonium polyphosphate, pentaerythritol, melamine, and titanium dioxide.
  • 专利号:   CN108912953-A
  • 发明人:   ZHOU N, MEI Y, CHEN L
  • 专利权人:   UNIV CHANGZHOU
  • 国际专利分类:   C09D163/00, C09D175/04, C09D005/08, C09D005/18, C09D007/61, C09D007/63
  • 专利详细信息:   CN108912953-A 30 Nov 2018 C09D-163/00 201907 Pages: 10 Chinese
  • 申请详细信息:   CN108912953-A CN10598313 12 Jun 2018
  • 优先权号:   CN10598313

▎ 摘  要

NOVELTY - Steel structure corrosion resistant and flame retardant coating comprises 20-25 pts. wt. epoxy resin, 20-25 pts. wt. polyurethane resin, 1-5 pts. wt. epoxy curing agent, 1-5 pts. wt. flame retardant, 1-5 pts. wt. graphene, 15-20 pts. wt. ammonium polyphosphate, 5-10 pts. wt. pentaerythritol, 5-7 pts. wt. melamine, 3-5 pts. wt. titanium dioxide, 1-5 pts. wt. dioctyl phthalate, and 2-3 pts. wt. antifoaming agent. USE - Used as steel structure corrosion resistant and flame retardant coating. ADVANTAGE - The coating: has strong adhesion, good corrosion resistance, excellent flame proof performance, good oil resistance and plasticity; and can be used under working conditions with high temperature or constant temperature change without falling off. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing steel structure corrosion resistant and flame retardant coating, comprising (1) adding ammonium polyphosphate to the first dispersion of epoxy resin and polyurethane resin in which the graphene is uniformly dispersed while stirring, in uniform manner, a homogeneous mixture of pentaerythritol and melamine, stirring until uniformly dispersed to prepare a second dispersion, and (2) sequentially adding epoxy curing agent, flame retardant, titanium dioxide, dioctyl phthalate and antifoaming agent to the second dispersion prepared in the step (1), and stirring uniformly to obtain steel structure corrosion-resistant and flame retardant coating. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the flow chart for preparing steel structure corrosion resistant and flame retardant coating. (Drawing includes non-English language text)