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    Benzimidazole based aerogel materials
    3.
    发明授权
    Benzimidazole based aerogel materials 有权
    苯并咪唑基气凝胶材料

    公开(公告)号：US09434831B2

    公开(公告)日：2016-09-06

    申请号：US14450942

    申请日：2014-08-04

    Applicant: Aspen Aerogels, Inc.

    Inventor： Wendell E Rhine ,  David Mihalcik

    IPC: C08J9/20 ,  C08J9/28

    CPC classification number: C08J9/28 ,  C08J9/0066 ,  C08J9/0085 ,  C08J9/286 ,  C08J2201/0502 ,  C08J2205/024 ,  C08J2205/026 ,  C08J2205/042 ,  C08J2205/05 ,  C08J2205/06 ,  C08J2379/04 ,  D06M15/3562 ,  D06M2400/02

    Abstract: The present invention provides aerogel materials based on imidazoles and polyimidazoles. The polyimidazole based aerogel materials can be thermally stable up to 500° C. or more, and can be carbonized to produce a carbon aerogel having a char yield of 60% or more, specifically 70% or more. The present invention also provides methods of producing polyimidazole based aerogel materials by reacting at least one monomer in a suitable solvent to form a polybenzimidazole gel precursor solution, casting the polybenzimidazole gel precursor solution into a fiber reinforcement phase, allowing the at least one gel precursor in the precursor solution to transition into a gel material, and drying the gel materials to remove at least a portion of the solvent, to obtain an polybenzimidazole-based aerogel material.

    Abstract translation: 本发明提供了基于咪唑和聚咪唑的气凝胶材料。 基于聚咪唑的气凝胶材料可以在高达500℃或更高温度下是热稳定的，并且可以被碳化以产生炭黑产率为60％以上，特别是70％以上的碳气凝胶。 本发明还提供了通过使至少一种单体在合适的溶剂中反应以形成聚苯并咪唑凝胶前体溶液来生产聚咪唑基气凝胶材料的方法，将聚苯并咪唑凝胶前体溶液浇铸到纤维增强相中，使至少一种凝胶前体 转变成凝胶材料的前体溶液，并干燥凝胶材料以除去至少一部分溶剂，得到基于聚苯并咪唑的气凝胶材料。

    MODIFIED HYBRID SILICA AEROGELS
    5.
    发明申请
    MODIFIED HYBRID SILICA AEROGELS 有权
    改性混合二氧化硅空气

    公开(公告)号：US20150065590A1

    公开(公告)日：2015-03-05

    申请号：US14536735

    申请日：2014-11-10

    Applicant: ASPEN AEROGELS,INC.

    Inventor： Wendell E Rhine ,  Decio Coutinho ,  Kiranmayi Deshpande

    IPC: C08J9/28

    CPC classification number: F16L59/028 ,  C01B33/145 ,  C01B33/155 ,  C01B33/1585 ,  C08J9/286 ,  C08J2201/0504 ,  C08J2383/04

    Abstract: Disclosed and claimed herein are hybrid silica aerogels containing non-polymeric, functional organic materials covalently bonded at one or both ends to the silica network of the aerogels through a C—Si bond between a carbon atom of the organic material and a silicon atom of the aerogel network. Methods of their preparation are also disclosed.

    Abstract translation: 本文公开和要求保护的是混合二氧化硅气凝胶，其含有在一端或两端通过有机材料的碳原子与有机材料的硅原子之间的C-Si键在气凝胶的二氧化硅网络上共价结合的非聚合功能有机材料 气凝胶网络 还公开了它们的制备方法。

    Modified hybrid silica aerogels
    8.
    发明授权
    Modified hybrid silica aerogels 有权
    改性混合二氧化硅气凝胶

    公开(公告)号：US09512287B2

    公开(公告)日：2016-12-06

    申请号：US14536735

    申请日：2014-11-10

    Applicant: ASPEN AEROGELS, INC.

    Inventor： Wendell E Rhine ,  Decio Coutinho ,  Kiranmayi Deshpande

    IPC: C08J9/28 ,  C01B33/158

    CPC classification number: F16L59/028 ,  C01B33/145 ,  C01B33/155 ,  C01B33/1585 ,  C08J9/286 ,  C08J2201/0504 ,  C08J2383/04

    Abstract: Disclosed and claimed herein are hybrid silica aerogels containing non-polymeric, functional organic materials covalently bonded at one or both ends to the silica network of the aerogels through a C—Si bond between a carbon atom of the organic material and a silicon atom of the aerogel network. Methods of their preparation are also disclosed.

    Abstract translation: 本文公开和要求保护的是混合二氧化硅气凝胶，其含有在一端或两端通过有机材料的碳原子与有机材料的硅原子之间的C-Si键在气凝胶的二氧化硅网络上共价结合的非聚合功能有机材料 气凝胶网络 还公开了它们的制备方法。

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