Polycyclic aromatic carbon based solid strong acid
    3.
    发明授权
    Polycyclic aromatic carbon based solid strong acid 有权
    多环芳烃基固体强酸

    公开(公告)号:US07335790B2

    公开(公告)日:2008-02-26

    申请号:US10544402

    申请日:2003-09-08

    IPC分类号: C07C309/38

    摘要: A composite solid strong acid comprising, a solid acid and a carbon material, wherein said solid acid is obtained by heat treating of polycyclic aromatic hydrocarbons or polycyclic aromatic hydrocarbons to which the carbon material is blended in concentrated sulfuric acid or fuming sulfuric acid, transforming said polycyclic aromatic hydrocarbons to a solid acid which is insoluble in a polar solvent by condensation and sulfonation further compositing with said carbon material.

    摘要翻译: 一种复合固体强酸,其包含固体酸和碳材料,其中所述固体酸是通过热处理多碳芳族烃或多碳芳烃而得到的,所述多环芳烃或多环芳烃是在浓硫酸或发烟硫酸中混合的碳材料,将所述 多环芳香烃与固体酸反应,该固体酸通过与所述碳材料进行缩合和磺化进一步合成而不溶于极性溶剂。

    Sulfonated amorphous carbon, process for producing the same and use thereof
    6.
    发明授权
    Sulfonated amorphous carbon, process for producing the same and use thereof 失效
    磺化无定形碳,其制造方法及其用途

    公开(公告)号:US08709273B2

    公开(公告)日:2014-04-29

    申请号:US10572057

    申请日:2004-09-08

    摘要: An amorphous carbon having sulfonate group introduced therein is provided which is characterized in that chemical shifts of a condensed aromatic carbon 6-membered ring and a condensed aromatic carbon 6-membered ring having sulfonate group bonded thereto are detected in a 13C nuclear magnetic resonance spectrum and that at least a diffraction peak of carbon (002) face whose half-value width (2θ) is in the range of 5 to 30° is detected in powder X-ray diffractometry, and which exhibits proton conductivity. This sulfonated amorphous carbon is very useful as a proton conductor material or solid acid catalyst because it excels in proton conductivity, acid catalytic activity, thermal stability and chemical stability and can be produced at low cost.

    摘要翻译: 提供其中引入磺酸盐基的无定形碳,其特征在于在13C核磁共振谱中检测到稠合芳香族碳6元环和具有与其结合的具有磺酸盐基的稠合芳香族碳6元环的化学位移, 在粉末X射线衍射中检测到半值宽度(2θ)在5〜30°范围内的碳(002)面的至少衍射峰,并且具有质子传导性。 这种磺化无定形碳作为质子导体材料或固体酸催化剂是非常有用的,因为它具有优异的质子传导性,酸催化活性,热稳定性和化学稳定性,并且可以以低成本生产。

    Polycyclic aromatic carbon based solid strong acid
    9.
    发明申请
    Polycyclic aromatic carbon based solid strong acid 有权
    多环芳烃基固体强酸

    公开(公告)号:US20060276668A1

    公开(公告)日:2006-12-07

    申请号:US10544402

    申请日:2003-09-08

    IPC分类号: C07C309/33

    摘要: A composite solid strong acid comprising, a solid acid and a carbon material, wherein said solid acid is obtained by heat treating of polycyclic aromatic hydrocarbons or polycyclic aromatic hydrocarbons to which the carbon material is blended in concentrated sulfuric acid or fuming sulfuric acid, transforming said polycyclic aromatic hydrocarbons to a solid acid which is insoluble in a polar solvent by condensation and sulfonation further compositing with said carbon material.

    摘要翻译: 一种复合固体强酸,其包含固体酸和碳材料,其中所述固体酸是通过热处理多碳芳族烃或多碳芳烃而得到的,所述多环芳烃或多环芳烃是在浓硫酸或发烟硫酸中混合的碳材料,将所述 多环芳香烃与固体酸反应,该固体酸通过与所述碳材料进行缩合和磺化进一步合成而不溶于极性溶剂。