PROCESS FOR THE PREPARATION OF OXIDE MATERIALS, LAYERED DOUBLE HYDROXIDE MATERIALS, HYDROXIDE MATERIALS AND CARBONATE-BASED MATERIALS
    2.
    发明公开
    PROCESS FOR THE PREPARATION OF OXIDE MATERIALS, LAYERED DOUBLE HYDROXIDE MATERIALS, HYDROXIDE MATERIALS AND CARBONATE-BASED MATERIALS 审中-公开
    制备氧化物材料,层状双氢氧化物材料,氢氧化物材料和碳酸盐基材料的方法

    公开(公告)号:EP3233722A1

    公开(公告)日:2017-10-25

    申请号:EP15817202.3

    申请日:2015-12-16

    Applicant: BASF SE

    CPC classification number: C01B13/326

    Abstract: The present invention relates to the synthesis of oxide materials, layered double hydroxide materials (LDH materials), hydroxide materials and carbonate-based materials with high surface area and controlled size and nano-particle shape as well as the formation of mixed metal hydroxides and hydroxycarbonates with high surface areas which can serve as precursor materials to deliver oxide materials after thermal treatment. The process of the invention relates to the preparation of oxide materials on the base of metal alkoxides which are hydrolyzed under highly controlled conditions in the presence of high-boiling and low-boiling alcohol whereby the low boiling-alcohol has to act as co-solvent.

    Abstract translation: 本发明涉及具有高表面积和可控尺寸和纳米颗粒形状的氧化物材料,层状双氢氧化物材料(LDH材料),氢氧化物材料和碳酸盐基材料的合成以及混合金属氢氧化物和羟基碳酸盐 具有高表面积,可用作热处理后输送氧化物材料的前体材料。 本发明的方法涉及在高度控制的条件下在高沸点和低沸点醇存在下水解的金属醇盐基础上制备氧化物材料,由此低沸点醇必须充当共溶剂 。

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