FORMALDEHYDE-FREE LIGNIN-AMINE COAGULANTS
    4.
    发明公开
    FORMALDEHYDE-FREE LIGNIN-AMINE COAGULANTS 审中-公开
    FORMALDEHYDFREIE LIGNIN-AMINKOAGULIERUNGSMITTEL

    公开(公告)号:EP2802537A1

    公开(公告)日:2014-11-19

    申请号:EP12812485.6

    申请日:2012-12-20

    IPC分类号: C02F1/52

    CPC分类号: C08H6/00 C02F1/56

    摘要: A method for making lignin-amines is provided. The method comprises providing a lignin; then modifying the lignin with modifier to create a modified lignin; and then reacting the modified lignin with an amine to form a lignin-amine. Suitable modifiers comprise acrylates. A method for coagulating suspended materials in a water stream is also disclosed. The method comprises providing a water stream and contacting the suspended materials in the water stream with at least one lignin-amine.

    METHOD FOR MAKING ALKYHALOSILANES
    6.
    发明公开
    METHOD FOR MAKING ALKYHALOSILANES 审中-公开
    制备烷基硅烷的方法

    公开(公告)号:EP1651654A1

    公开(公告)日:2006-05-03

    申请号:EP03819319.9

    申请日:2003-07-31

    IPC分类号: C07F7/16

    CPC分类号: C07F7/16

    摘要: A method for making alkylhalosilanes is provided comprising reacting an alkyl halide and silicon in the presence of a copper catalyst comprising copper powder, particulate copper, copper flake, or combinations thereof and at least one co-catalyst.

    摘要翻译: 提供了一种制备烷基卤代硅烷的方法,其包括使烷基卤和硅在铜催化剂存在下反应,所述铜催化剂包含铜粉,颗粒状铜,铜片或其组合以及至少一种助催化剂。