Selective materials separation using modified magnetic particles
    33.
    发明授权
    Selective materials separation using modified magnetic particles 有权
    使用改性磁性颗粒的选择性材料分离

    公开(公告)号:US08377311B2

    公开(公告)日:2013-02-19

    申请号:US13054713

    申请日:2009-07-15

    IPC分类号: B03C1/005

    摘要: The present invention relates to a process of the invention for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the steps: (A) Contacting of at least one magnetic particle and at least one bifunctional molecule or an adduct of the two with the mixture comprising the at least one first material and at least one second material so that an adduct is formed from the at least one magnetic particle, the bifunctional compound of the general formula (I) and the at least one first material, (B) suspension of the adduct obtained in step (A) in a suitable suspension medium, (C) separation of the adduct present in the suspension from step (B) from the suspension by application of a magnetic field, (D) if appropriate, dissociation of the adduct separated off in step (C) in order to obtain the at least one first material. a corresponding adduct and the use of such an adduct for the separation of mixtures of materials.

    摘要翻译: 本发明涉及一种本发明的方法,用于从包含该至少一种第一材料和至少一种第二材料的混合物中分离至少一种第一材料,其包括以下步骤:(A)接触至少一种磁性颗粒和 至少一种双功能分子或两者的加合物与混合物包含至少一种第一材料和至少一种第二材料,使得加合物由至少一个磁性颗粒形成,通式(I)的双官能化合物 )和所述至少一种第一材料,(B)步骤(A)中获得的加合物的悬浮液在合适的悬浮介质中,(C)通过施用将来自步骤(B)的悬浮液中存在的加合物与悬浮液 (D)如果合适,在步骤(C)中分离的加合物的解离以获得至少一种第一材料。 相应的加合物和这种加合物用于分离材料混合物的用途。

    Aqueous coating compositions comprising metallic pigment
    37.
    发明授权
    Aqueous coating compositions comprising metallic pigment 失效
    包含金属颜料的水性涂料组合物

    公开(公告)号:US06335390B1

    公开(公告)日:2002-01-01

    申请号:US09447567

    申请日:1999-11-23

    IPC分类号: C08K516

    摘要: Aqueous coating compositions comprise a water-soluble or water-dispersible film-forming polymer, a metallic pigment based on coated metal flakes, an organic nitro compound which is further carboxyl-, carbonyl- and/or hydroxyl-functionalized, and an organic solvent in which the nitro compound is soluble, along with further components customary for aqueous coating compositions.

    摘要翻译: 水性涂​​料组合物包含水溶性或水分散性成膜聚合物,基于涂覆的金属薄片的金属颜料,进一步羧基,羰基和/或羟基官能化的有机硝基化合物和有机溶剂 其中硝基化合物是可溶的,以及常规用于水性涂料组合物的其它组分。