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公开(公告)号:US08309479B2
公开(公告)日:2012-11-13
申请号:US13093275
申请日:2011-04-25
CPC分类号: B29C47/06 , B29C47/0021 , B82Y30/00 , B82Y40/00 , D01D5/0007 , D01D5/0038 , D01F6/38 , D01F6/42 , D06M11/01 , D06M11/13 , D06M11/155 , D06M11/20 , D06M11/63 , D06M11/80 , D06M11/83 , D06M13/338 , Y10T428/2958 , Y10T442/2033 , Y10T442/2861 , Y10T442/655
摘要: The present invention relates to metal coated nano-fibers obtained by a process that includes electrospinning and to the use of said metal coated nano-fibers. The process is characterized in that a polymer nano-fiber with functional groups providing the binding ability to a reducing reagent is prepared by electrospinning at ambient conditions. Then this is contacted with a reducing agent, thereby opening the epoxy ring on the surface of polymer nano-fiber and replacing with the reducing agent and the reducing agent modified film is reacted with metal solution in alkaline media. Finally the electrospun mat is treated with water to open the epoxy rings in the structure and crosslinking the chains to provide integrity.
摘要翻译: 本发明涉及通过包括静电纺丝和使用所述金属涂覆的纳米纤维的方法获得的金属包覆的纳米纤维。 该方法的特征在于,通过在环境条件下静电纺制备具有提供还原剂的结合能力的官能团的聚合物纳米纤维。 然后与还原剂接触,从而在聚合物纳米纤维的表面上打开环氧环并用还原剂代替,还原剂改性膜与碱性介质中的金属溶液反应。 最后,用水处理电纺毡,以打开结构中的环氧环并交联链以提供完整性。
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公开(公告)号:US07951425B2
公开(公告)日:2011-05-31
申请号:US10569968
申请日:2003-08-28
IPC分类号: C08J7/04
CPC分类号: B29C47/06 , B29C47/0021 , B82Y30/00 , B82Y40/00 , D01D5/0007 , D01D5/0038 , D01F6/38 , D01F6/42 , D06M11/01 , D06M11/13 , D06M11/155 , D06M11/20 , D06M11/63 , D06M11/80 , D06M11/83 , D06M13/338 , Y10T428/2958 , Y10T442/2033 , Y10T442/2861 , Y10T442/655
摘要: The present invention relates to a process for the metal coating of nano-fibers by electrospinning, to the metal coated nano-fibers obtained by this process and to the use of said metal coated nano-fibers. The process is characterized in that a polymer nano-fiber with functional groups providing the binding ability to a reducing reagent is prepared by electrospinning at ambient conditions. Then this is contacted with a reducing agent, thereby opening the epoxy ring on the surface of polymer nano-fiber and replacing with the reducing agent and the reducing agent modified film is reacted with metal solution in alkaline media. Finally the electrospun mat is treated with water to open the epoxy rings in the structure and crosslinking the chains to provide integrity.
摘要翻译: 本发明涉及通过静电纺丝将纳米纤维金属涂覆到通过该方法获得的金属包覆的纳米纤维和使用所述金属包覆的纳米纤维的方法。 该方法的特征在于,通过在环境条件下静电纺制备具有提供还原剂的结合能力的官能团的聚合物纳米纤维。 然后与还原剂接触,从而在聚合物纳米纤维的表面上打开环氧环并用还原剂代替,还原剂改性膜与碱性介质中的金属溶液反应。 最后,用水处理电纺毡,以打开结构中的环氧环并交联链以提供完整性。
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公开(公告)号:US20110201240A1
公开(公告)日:2011-08-18
申请号:US13093275
申请日:2011-04-25
CPC分类号: B29C47/06 , B29C47/0021 , B82Y30/00 , B82Y40/00 , D01D5/0007 , D01D5/0038 , D01F6/38 , D01F6/42 , D06M11/01 , D06M11/13 , D06M11/155 , D06M11/20 , D06M11/63 , D06M11/80 , D06M11/83 , D06M13/338 , Y10T428/2958 , Y10T442/2033 , Y10T442/2861 , Y10T442/655
摘要: The present invention relates to metal coated nano-fibres obtained by a process that includes electrospinning and to the use of said metal coated nano-fibres. The process is characterised in that a polymer nano-fibre with functional groups providing the binding ability to a reducing reagent is prepared by electrospinning at ambient conditions. Then this is contacted with a reducing agent, thereby opening the epoxy ring on the surface of polymer nano-fibre and replacing with the reducing agent and the reducing agent modified film is reacted with metal solution in alkaline media. Finally the electrospun mat is treated with water to open the epoxy rings in the structure and crosslinking the chains to provide integrity.
摘要翻译: 本发明涉及通过包括静电纺丝和使用所述金属涂覆的纳米纤维的方法获得的金属包覆的纳米纤维。 该方法的特征在于,通过在环境条件下静电纺制备具有提供还原剂的结合能力的官能团的聚合物纳米纤维。 然后与还原剂接触,从而在聚合物纳米纤维的表面上打开环氧环并用还原剂代替,还原剂改性膜与碱性介质中的金属溶液反应。 最后,用水处理电纺毡,以打开结构中的环氧环并交联链以提供完整性。
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