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  • 专利标题:   Preparation of graphene modified composite material comprises mixing e.g. phenolic resin, maleic anhydride grafted polypropylene, modified graphene, and polyethylene glycol terephthalate and heating under hot pressing condition.
  • 专利号:   CN113150490-A, CN113150490-B
  • 发明人:   HU C, RAO J
  • 专利权人:   GUANGDONG YUHAO NEW MATERIAL TECHNOLOGY
  • 国际专利分类:   C08K003/04, C08K003/28, C08K005/13, C08K009/04, C08L051/06, C08L061/06, C08L067/02, C08L071/02
  • 专利详细信息:   CN113150490-A 23 Jul 2021 C08L-061/06 202179 Pages: 12 Chinese
  • 申请详细信息:   CN113150490-A CN10489954 06 May 2021
  • 优先权号:   CN10489954

▎ 摘　　要

NOVELTY - Preparation of graphene modified composite material comprises mixing 330-380 pts. wt. phenolic resin, 20-28 pts. wt. maleic anhydride grafted polypropylene, 15-23 pts. wt. modified graphene, 45-58 pts. wt. polyethylene glycol terephthalate, 2-6 pts. wt. magnesium stearate, 2-5 pts. wt. octyltrimethoxysilane, 5-15 pts. wt. composite antibacterial agent and heating at 180-190 degrees C and 33-38 MPa for 1.5-3 hours under the condition of hot pressing. USE - The method is used for preparing graphene modified composite material. ADVANTAGE - The composite material has good size stability, toughness and antibacterial property.