• 专利标题:   Modified white graphene composite polypropylene pipe material comprises polypropylene resin, modified white graphite, antioxidant and dispersant.
  • 专利号:   CN107446243-A
  • 发明人:   DUAN X, ZHAO T
  • 专利权人:   GUANGDONG NALU NANOTECHNOLOGY CO LTD
  • 国际专利分类:   C08K003/38, C08K005/09, C08K005/134, C08K005/526, C08K007/00, C08K009/04, C08L023/06, C08L023/12, C08L023/14, C08L053/00, C09K005/14
  • 专利详细信息:   CN107446243-A 08 Dec 2017 C08L-023/14 201808 Pages: 6 Chinese
  • 申请详细信息:   CN107446243-A CN10713906 18 Aug 2017
  • 优先权号:   CN10713906

▎ 摘  要

NOVELTY - Modified white graphene composite polypropylene pipe material comprises 100 pts. wt. polypropylene resin, 0.1-10 pts. wt. modified white graphite, 0.05-1 pts. wt. antioxidant and 0.05-1 pts. wt. dispersant. USE - Used as modified white graphene composite polypropylene pipe material. ADVANTAGE - The material: has good conductivity and the corrosion resistance, is easy to process, low cost and strong practicability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the modified white graphene composite polypropylene pipe material, comprising (i) selecting 5-10 of graphene layer of white graphite alkene to obtain modified silica graphene, (ii) taking polypropylene resin, modified white graphite, antioxidant and dispersant, adding into a high-speed mixer and mixing uniformly, (iii) mixing the raw materials of step (ii) by double-screw extruder, melting, extruding, water cooling, pelletizing to obtain modified white graphene polypropylene master batch, (iv) taking the modified graphene white polypropylene master batch obtained in the step (iii), then extrusion molding by pipe extruder to obtain white modified graphene composite polypropylene tubular product.