• 专利标题:   Preparing scratch-resistant ring-secret amine material containing graphene, comprises ball milling graphene, wood fiber, melamine resin powder and stearic acid, adding bleached rice husk powder and plasticizer, mixing and dispersing.
  • 专利号:   CN110982221-A
  • 发明人:   ZENG J, CHEN Q, ZHANG J, HE F, CHEN T
  • 专利权人:   CHENGDU NEW KELI CHEM ENG SCI TECHNIC
  • 国际专利分类:   C08K003/04, C08K005/09, C08L061/28, C08L097/02
  • 专利详细信息:   CN110982221-A 10 Apr 2020 C08L-061/28 202038 Pages: 8 Chinese
  • 申请详细信息:   CN110982221-A CN11371150 27 Dec 2019
  • 优先权号:   CN11371150

▎ 摘  要

NOVELTY - Preparing a scratch-resistant ring-secret amine material containing graphene, comprises (i) adding graphene, wood fiber, melamine resin powder and stearic acid into the ball mill for ball milling, and dispersing and refining by the jet mill, and adding into the high pressure machine, where the pressurize is 2-3MPa and releasing pressure suddenly to obtain expanded and dispersed graphene-melamine resin powder, (ii) adding bleached rice husk powder and plasticizer into the kneader, kneading at 70-80 degrees C for 10-20 minutes to obtain plasticized rice husk powder, and (iii) adding expanded graphene-melamine resin powder, plasticized rice husk powder, heat stabilizers, inorganic fillers, lubricants and antioxidants into the high mixer and mixing, passing through a jet mill for dispersion and refinement to obtain a scratch-resistant ring-secret amine material containing graphene. USE - The method is useful for preparing scratch-resistant ring-secret amine material containing graphene (claimed). ADVANTAGE - The method improves scratch resistance, maintains resistance to bumps, corrosion, high temperature and low temperature. DETAILED DESCRIPTION - Preparing a scratch-resistant ring-secret amine material containing graphene, comprises (i) adding graphene, wood fiber, melamine resin powder and stearic acid into the ball mill for ball milling, and dispersing and refining by the jet mill, and adding into the high pressure machine, where the pressurize is 2-3MPa and releasing pressure suddenly to obtain expanded and dispersed graphene-melamine resin powder, (ii) adding bleached rice husk powder and plasticizer into the kneader, kneading at 70-80 degrees C for 10-20 minutes to obtain plasticized rice husk powder, and (iii) adding expanded graphene-melamine resin powder, plasticized rice husk powder, heat stabilizers, inorganic fillers, lubricants and antioxidants into the high mixer and mixing, passing through a jet mill for dispersion and refinement to obtain a scratch-resistant ring-secret amine material containing graphene, where the expanded and dispersed graphene-melamine resin powder comprises 3-5 pts. wt. graphene, 3-5 pts. wt. wood fiber, 80-120 pts. wt. melamine resin powder and 1-3 pts. wt. stearic acid.