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  • 专利标题:   Graphene terylene flame-retardant fiber has graphite content, and is prepared by preparing silicon dioxide-graphene composite porous material, preparing mixed functional master batch, melt spinning, cooling, molding and drafting.
  • 专利号:   CN108277548-A
  • 发明人:   YAN S
  • 专利权人:   SHANGHAI PGS NANOTECH CO LTD
  • 国际专利分类:   D01F006/92, D01F001/07
  • 专利详细信息:   CN108277548-A 13 Jul 2018 D01F-006/92 201853 Pages: 9 Chinese
  • 申请详细信息:   CN108277548-A CN10040880 16 Jan 2018
  • 优先权号:   CN10040880

▎ 摘　　要

NOVELTY - Graphene terylene flame-retardant fiber has graphite content is 1.5-3.5%, dry rupture strength is 6.1-6.5 centi-Newton/deci-tex (cN/dtex) and limit oxygen index is 31-33%. USE - Graphene terylene flame-retardant fiber. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene polyester fireretardant fiber, which involves preparing silicon dioxide-graphene composite porous material, preparing mixed functional master batch, melt spinning, cooling, molding and drafting.