• 专利标题:   High light antistatic type automotive refinish of graphene modified resin comprises graphene modified alkyd resin, hydroxy acrylic resin, drier, flatting agent, ultraviolet absorbent, curing agent and solvent.
  • 专利号:   CN106700779-A
  • 发明人:   XU J, LU M, ZHANG W, LIU M, XU Y
  • 专利权人:   GUANGDONG KEYTEC NEW MATERIAL TECHNOLOGY, ENDECODY PIGMENT TECHNOLOGY CO LTD
  • 国际专利分类:   C08F220/18, C08F220/22, C08F220/28, C08F283/00, C08G018/68, C08G063/49, C09D133/00, C09D151/08, C09D005/16, C09D005/24, C09D007/12
  • 专利详细信息:   CN106700779-A 24 May 2017 C09D-133/00 201750 Pages: 10 Chinese
  • 申请详细信息:   CN106700779-A CN11175284 19 Dec 2016
  • 优先权号:   CN11175284

▎ 摘  要

NOVELTY - High light antistatic type automotive refinish of graphene modified resin comprises 25-15 pts. wt. graphene modified alkyd resin, 20-35 pts. wt. hydroxy acrylic resin, 0.05-0.2 pts. wt. drier, 0.05-0.2 pts. wt. flatting agent, 0.2-0.5 pts. wt. ultraviolet absorbent, 15-40 pts. wt. curing agent, 15-30 pts. wt. solvent. The graphene modified alkyd resin comprises vegetable oil fatty acid, organic acid anhydride, polyatomic acid, polyalcohol, benzoic acid, fluorine alkene monomer, graphite, polyisocyanate, acrylic monomer, dibutyl tin laurate, azodiisobutyronitrile and dimethylbenzene. USE - Used as high light antistatic type automotive refinish of graphene modified resin. ADVANTAGE - The graphene modified resin has high hardness, wear resistance, pollution resistance, low surface tension, anti-static, is aging resistance, quickly dries, has high glossiness. DETAILED DESCRIPTION - High light antistatic type automotive refinish of graphene modified resin comprises 25-15 pts. wt. graphene modified alkyd resin, 20-35 pts. wt. hydroxy acrylic resin, 0.05-0.2 pts. wt. drier, 0.05-0.2 pts. wt. flatting agent, 0.2-0.5 pts. wt. ultraviolet absorbent, 15-40 pts. wt. curing agent, 15-30 pts. wt. solvent. The graphene modified alkyd resin comprises 6-12 pts. wt. vegetable oil fatty acid, 2-8 pts. wt. organic acid anhydride, 3-7 pts. wt. polyatomic acid, 6-15 pts. wt. polyalcohol, 1-4 pts. wt. benzoic acid, 3-8 pts. wt. fluorine alkene monomer, 1.5-5 pts. wt. graphite, 4-10 pts. wt. polyisocyanate, 3-8 pts. wt. acrylic monomer, 0.08-0.02 pts. wt. dibutyl tin laurate, 0.02-0.6 pts. wt. azodiisobutyronitrile, 40-60 pts. wt. dimethylbenzene. The graphene is hydroxy, containing graphene oxide by Hummers method, Staudemaier method, electrochemical method or Brodie method, where the graphene oxide is obtained by Hummers method. The curing agent is isocyanate resin, stabilizer obtained by dehydrating. An INDEPENDENT CLAIM is also included for preparing high light antistatic type automotive refinish of graphene modified resin comprising taking hydroxy acrylic resin and graphene modified fluoroalcoholic resin into a dispersing tank, completely dissolving under stirring, adding solvent, flatting agent, ultraviolet absorbent and drier, stirring at a speed of to 800-1000 revolutions/minute for 20-25 minutes, low speed is 300-500 revolutions/minute under stirring and defoaming, using 300 meshes nylon net filtering to obtain a graphene-modified resin with high light antistatic type automotive repaired lacquer of component A, taking ethyl acetate, stabilizer after dehydration treatment, placing the dehydrating agent in dispersing tank and blending uniformly, under the blending condition, adding isocyanate resin, rotating at a speed of 600-1000 revolutions/minute, stirring for 15-20 minutes, using 300 meshes nylon net filtering to obtain a graphene-modified resin and high light antistatic type automotive repairing paint curing agent, placing the solvents into stirring tank, stirring evenly to obtain a dilution automotive repairing lacquer, placing the obtained product into a stirring tank, adding curing agent and diluent, stirring uniformly, filtering with 300 meshes nylon net to obtain a high light self-cleaning antistatic type automotive refinish, automotive refinish, under the condition at 25 degrees C for 4 hours.