• 专利标题:   Preparing graphene-reinforced polypropylene composite material useful in thermally conductive product, involves melt blending random copolymer polypropylene, homopolymer polypropylene, graphene and processing additive.
  • 专利号:   CN111925594-A
  • 发明人:   WANG X, ZHU Y, LI X, LI J
  • 专利权人:   ENN INNER MONGOLIA GRAPHENE MATERIALS CO
  • 国际专利分类:   C08K003/04, C08L023/06, C08L023/08, C08L023/12, C08L023/14, C08L023/16, C08L091/06, C09K005/14
  • 专利详细信息:   CN111925594-A 13 Nov 2020 C08L-023/12 202000 Pages: 17 Chinese
  • 申请详细信息:   CN111925594-A CN10827999 17 Aug 2020
  • 优先权号:   CN10827999

▎ 摘  要

NOVELTY - Method for preparing graphene-reinforced polypropylene composite material, involves melt blending 10-40 parts mass random copolymer polypropylene, 10-40 parts mass homopolymer polypropylene, 5-40 parts mass graphene and 3-23.5 parts mass processing additive to obtain the product. USE - The method is useful for preparing graphene-reinforced polypropylene composite material in a thermally conductive product (all claimed). ADVANTAGE - The composite material has excellent thermal conductivity and mechanical properties.