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  • 专利标题:   High-performance polyformaldehyde fiber useful for concrete, comprises polyformaldehyde/polyamide composite fiber and graphene fiber grafted with polyformaldehyde/polyamine.
  • 专利号:   CN115679686-A
  • 发明人:   ZHANG X, SHI J, ZHAO X, LOU L, YE L, ZHANG Y
  • 专利权人:   DONG LUHUA SENXUAN NEW MATERIALS CO LTD
  • 国际专利分类:   C04B016/06, D01F001/10, D01F006/94, D01F008/12, D01F008/16, D06M101/30, D06M101/34, D06M011/74, D06M015/37
  • 专利详细信息:   CN115679686-A 03 Feb 2023 D06M-011/74 202319 Chinese
  • 申请详细信息:   CN115679686-A CN11298791 21 Oct 2022
  • 优先权号:   CN11298791

▎ 摘　　要

NOVELTY - High-performance polyformaldehyde fiber comprises polyformaldehyde/polyamide composite fiber and graphene fiber grafted with polyformaldehyde/polyamine. USE - The fiber is useful for concrete (claimed). ADVANTAGE - The fiber has excellent compatibility with respect to polydopamine molecule, and enhances the characteristics compression strength of the concrete. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing high performance polyformaldehyde fiber.