• 专利标题:   Graphene/polypropylene short fibers for spinning use, comprise polypropylene resin granules, graphene material, and fine porous material having preset particle size.
  • 专利号:   KR2019110806-A
  • 发明人:   HAN S H
  • 专利权人:   SOLTECH CO LTD
  • 国际专利分类:   D01D005/08, D01D005/42, D01F001/10, D01F006/06, D01F009/12
  • 专利详细信息:   KR2019110806-A 01 Oct 2019 D01F-001/10 201987 Pages: 9
  • 申请详细信息:   KR2019110806-A KR032715 21 Mar 2018
  • 优先权号:   KR032715

▎ 摘  要

NOVELTY - Graphene/polypropylene short fibers comprise 94-96 wt.% polypropylene resin granules, 0.5-2 wt.% graphene material, and 2.5-3.5 wt.% fine porous material having a particle size of 1-40 nm, in a ratio of 2:3:5. The fibers are spinning and cutting after melt-extrusion and nozzle-spinning. USE - Graphene/polypropylene short fibers for spinning use. ADVANTAGE - The short fibers has excellent durability, washing fastness, and dyeability. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) production of graphene/polypropylene short fibers; and (2) raw material masterbatch of short fibers.