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  • 专利标题:   Anti-UV and antibacterial polypropylene filament, comprises modified graphene material, modified titanium dioxide, maleic anhydride-grafted polypropylene, dispersant, and polypropylene.
  • 专利号:   CN112522802-A, CN112522802-B
  • 发明人:   ZHOU H, ZHOU Z, YE J, ZHOU R, XIE K, LUO F
  • 专利权人:   HUNAN INST ENG
  • 国际专利分类:   D01D005/08, D01D005/088, D01D005/12, D01F001/10, D01F006/46
  • 专利详细信息:   CN112522802-A 19 Mar 2021 D01F-006/46 202136 Pages: 10 Chinese
  • 申请详细信息:   CN112522802-A CN11468120 15 Dec 2020
  • 优先权号:   CN11468120

▎ 摘　　要

NOVELTY - A polypropylene filament comprises 0.5-1 %mass modified graphene material, 0.5-1.5 %mass modified titanium dioxide, 2 %mass maleic anhydride-grafted polypropylene, 0.1 %mass dispersant, and remainder of polypropylene. USE - Anti-UV and antibacterial polypropylene filament. ADVANTAGE - The polypropylene filament has excellent anti-UV performance and antibacterial performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the anti-UV antibacterial polypropylene filament.