Fluorescent whitening agent compositions
    3.
    发明授权
    Fluorescent whitening agent compositions 有权
    荧光增白剂组合物

    公开(公告)号:US08920605B2

    公开(公告)日:2014-12-30

    申请号:US14006860

    申请日:2012-03-22

    IPC分类号: D21F11/00

    摘要: The invention relates to a composition suitable for optically whitening paper or board, wherein the composition contains specified bis-triazinylamino-stilbene fluorescent whitening agents with carboxylic acid and/or sulfonic acid groups. The composition can be used for whitening paper in the pulp, size press or by coating.

    摘要翻译: 本发明涉及一种适用于光学美白纸或纸板的组合物,其中该组合物含有特定的具有羧酸和/或磺酸基团的双 - 三嗪基氨基 - 二苯乙烯荧光增白剂。 该组合物可用于在纸浆,压片机中或通过涂布来增白纸。

    FLUORESCENT WHITENING AGENT COMPOSITIONS
    4.
    发明申请
    FLUORESCENT WHITENING AGENT COMPOSITIONS 有权
    荧光剂白色组合物

    公开(公告)号:US20140034258A1

    公开(公告)日:2014-02-06

    申请号:US14006860

    申请日:2012-03-22

    IPC分类号: D21H21/30

    摘要: The invention relates to a composition suitable for optically whitening paper or board, wherein the composition contains specified bis-triazinylamino-stilbene fluorescent whitening agents with carboxylic acid and/or sulfonic acid groups. The composition can be used for whitening paper in the pulp, size press or by coating.

    摘要翻译: 本发明涉及一种适用于光学美白纸或纸板的组合物,其中该组合物含有特定的具有羧酸和/或磺酸基团的双 - 三嗪基氨基 - 二苯乙烯荧光增白剂。 该组合物可用于在纸浆,压片机中或通过涂布来增白纸。