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  • 专利标题:   Improving crystallization rate of polyethylene terephthalate comprises dispersing surface carboxylated graphene as nucleating agent in polyethylene terephthalate matrix, melting and blending.
  • 专利号:   CN108219397-A
  • 发明人:   FENG J, CHEN Z, YE S
  • 专利权人:   UNIV FUDAN
  • 国际专利分类:   C08L067/02, C08K009/02, C08K003/04, C08K007/00
  • 专利详细信息:   CN108219397-A 29 Jun 2018 C08L-067/02 201848 Pages: 4 Chinese
  • 申请详细信息:   CN108219397-A CN11447632 27 Dec 2017
  • 优先权号:   CN11447632

▎ 摘　　要

NOVELTY - Improving crystallization rate of polyethylene terephthalate comprises dispersing surface carboxylated graphene as nucleating agent in polyethylene terephthalate matrix, melting and blending to obtain polyethylene terephthalate/graphene composite, then increasing crystallization temperature of polyethylene terephthalate and accelerating crystallization rate. USE - The method is useful for improving crystallization rate of polyethylene terephthalate.