MESOPOROUS ORGANIC-INORGANIC HYBRID MATERIALS FOR SEPARATING GASES
    1.
    发明申请
    MESOPOROUS ORGANIC-INORGANIC HYBRID MATERIALS FOR SEPARATING GASES 有权
    用于分离气体的多孔有机无机混合材料

    公开(公告)号:US20080152561A1

    公开(公告)日:2008-06-26

    申请号:US12043486

    申请日:2008-03-06

    CPC分类号: C07F1/005

    摘要: The invention concerns a method for preparing organic-inorganic hybrid materials with controlled porosity and functionality comprising hydrolysis and condensation polymerization of a compound of formula (I): Z-R1—Si(OR)(OR′)(OR″), with an alkaline or alkaline-earth silicate in a mol ratio of (I)/(silicate)=1:9, in the presence of a non-ionic surfactant, to form a mesoporous silica represented by Z-R1—SiO1.5 9 SiO2, whereon is then anchored an organic compound, represented by (Δ)N—H, comprising a —NH— group capable of reacting with Z, to form a functionalized mesoporous silica represented by (Δ)N—R—SiO1.5 9 SiO2, which is optionally complexed with a metallic cation to form an organometallic complex. The invention also concerns the use of these materials to separate gases.

    摘要翻译: 本发明涉及一种制备具有受控孔隙率和功能性的有机 - 无机杂化材料的方法,包括式(I)化合物的水解和缩聚:ZR 1 -Si(OR)(OR')(OR') OR“),在非离子表面活性剂的存在下,以(I)/(硅酸盐)= 1:9的摩尔比的碱土金属或碱土金属硅酸盐形成由ZR