PROCESS FOR PRODUCING FOAMED CONCRETE
    2.
    发明公开

    公开(公告)号:US20230150891A1

    公开(公告)日:2023-05-18

    申请号:US17909443

    申请日:2020-03-10

    申请人: Wacker Chemie AG

    IPC分类号: C04B38/10 C04B28/06

    摘要: A process for producing foamed concrete includes introducing air pores into aqueous concrete compositions by one or more air pore formers and/or by introducing air. The aqueous concrete compositions are based on one or more foam stabilizers, one or more protective colloid-stabilized polymers of ethylenically unsaturated monomers in the form of aqueous dispersions or water-redispersible powders, 30% to 95% by weight of cement, based on the dry weight of the components for production of the concrete compositions, optionally one or more fillers, and optionally one or more additives.