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    Oligomer-modified layered inorganic compounds and their use in nanocomposites
    41.
    发明申请
    Oligomer-modified layered inorganic compounds and their use in nanocomposites 有权
    低聚物改性层状无机化合物及其在纳米复合材料中的应用

    公开(公告)号：US20050137288A1

    公开(公告)日：2005-06-23

    申请号：US10743115

    申请日：2003-12-22

    Applicant: Kazunobu Maruo ,  Tomomichi Kanda ,  Scott Omachinski ,  Ying Liang ,  Tie Lan

    Inventor： Kazunobu Maruo ,  Tomomichi Kanda ,  Scott Omachinski ,  Ying Liang ,  Tie Lan

    IPC: C08K3/34 ,  C08K9/00 ,  C08K9/04 ,  C09C1/42

    CPC classification number: C09C1/42 ,  C01P2002/08 ,  C01P2002/78 ,  C08K9/04

    Abstract: Intercalates, exfoliates thereof, and nanocomposite compositions are formed by intercalating a layered silicate material, e.g., a phyllosilicate, with an oligomer or polymer intercalant that is a reaction product of at least one diamine with at least one dicarboxylic acid, to form a polyamide oligomer containing a xylylenediamine component. The oligomer or polymer may be formed in-situ by contacting the layered phyllosilicate with polymerizable monomer reactants using conditions to cause reaction and polymerization in the intercalating composition and intercalation of the resulting oligomer and/or polymer, between platelet layers of the phyllosilicate. An amine functionality of the oligomer or polymer is protonated for ion-exchange with interlayer cations of the phyllosilicate to bond the intercalant to the phyllosilicate platelet, at the protonated amine, at a negative charge site previously occupied by the interlayer cations.

    Abstract translation: 通过将层状硅酸盐材料（例如页硅酸盐）与作为至少一种二胺与至少一种二羧酸的反应产物的低聚物或聚合物嵌入剂嵌入以形成聚酰胺低聚物形成插层，去角质和纳米复合组合物 含有苯二甲胺成分。 低聚物或聚合物可以通过使分层的页硅酸盐与可聚合的单体反应物接触的条件在原位形成，使得在插层组合物中引起反应和聚合并在页硅酸盐的血小板层之间插入所得的低聚物和/或聚合物。 低聚物或聚合物的胺官能团被质子化，以与页硅酸盐的层间阳离子进行离子交换，以在层状阳离子预先占据的负电荷位置处将质子化的胺键合至页硅酸盐片晶。

    Anticorrosive pigments on the basis of tertiary alkaline-earth aluminum phosphates and a process for the production thereof
    47.
    发明授权
    Anticorrosive pigments on the basis of tertiary alkaline-earth aluminum phosphates and a process for the production thereof 失效
    基于碱性碱土金属磷酸盐的基础上的抗静电性能及其生产工艺

    公开(公告)号：US5158610A

    公开(公告)日：1992-10-27

    申请号：US582339

    申请日：1990-09-14

    Applicant: Annegret Bittner

    Inventor： Annegret Bittner

    IPC: C01B25/45 ,  C09C1/40 ,  C09D5/08

    CPC classification number: C01B25/45 ,  C09C1/40 ,  C09D5/084 ,  C01P2002/08 ,  C01P2002/70 ,  Y10S423/08

    Abstract: The present invention provides anticorrosive pigments on the basis of tertiary alkaline-earth aluminum phosphates, particularly those where the numerical atomic ratio x:y:z of formula AE.sub.x Al.sub.y (PO.sub.4).sub.z of alkaline earth to aluminum to phosphorus or phosphate is 50-70% to 5-30% to 20-50%. It also provides a process for their production in which an alkaline-earth compound and aluminum compound sufficiently soluble with phosphoric acid are reacted with phosphoric acid, the precipitated pigment is filtered off as usual and dried, optionally calcined and optionally ground.

    Abstract translation: 本发明提供了基于三碱土金属磷酸盐的防腐颜料，特别是碱土金属与铝与磷或磷酸盐的式AExAly（PO4）z的数值原子比x:y:z为50-70％ 至5-30％至20-50％。 它还提供了一种其制备方法，其中碱溶性化合物和与磷酸充分溶解的铝化合物与磷酸反应，沉淀的颜料按常规过滤并干燥，任选地煅烧和任选研磨。

    Color pure iron oxide pigments, a process for their preparation
    48.
    发明授权
    Color pure iron oxide pigments, a process for their preparation 失效
    彩色纯氧化铁颜料，其制备方法

    公开(公告)号：US4911760A

    公开(公告)日：1990-03-27

    申请号：US189349

    申请日：1988-05-02

    Applicant: Wilfried Burow ,  Hans-Ulrich Hofs ,  Karl-Werner Ganter ,  Gerd-Hermann Schulten

    Inventor： Wilfried Burow ,  Hans-Ulrich Hofs ,  Karl-Werner Ganter ,  Gerd-Hermann Schulten

    IPC: C01G49/06 ,  C09C1/22 ,  C09C1/24

    CPC classification number: C09C1/24 ,  C01P2002/08 ,  C01P2006/60

    Abstract: Iron oxide red pigments comprise clusters of a plurality of pigment particles, preferably at least five intergrown spherical particles, are prepared by conducting nuclear formation of iron oxide yellow .alpha.-FeOOH in the presence of compounds of the elements, B, Al, Ga, Si, Ge, Sn or mixtures thereof in quantities of from 0.05 to 10% by weight, calculated as tri- or tetravalent oxides and based on the arithmetically calculated precipitated .alpha.-FeOOH nuclei, separating brine from the resulting yellow slurry to isolate an iron oxide yellow paste, drying and annealing the paste to form iron oxide red pigment and grinding the red pigment, which pigment is useful in coloring foodstuffs, lacquers, plastics and building materials.

    Abstract translation: 氧化铁红色颜料包含多个颜料颗粒的簇，优选至少五个共生的球形颗粒，通过在元素B，Al，Ga，Si的化合物存在下进行氧化铁黄色α-FeO​​OH的核形成 ，Ge，Sn或其混合物，其量为0.05至10重量％，以三价或四价氧化物计算，并且基于算术计算的沉淀的α-FeO​​OH核，从所得黄色浆料中分离出盐水以分离出氧化铁黄 糊状，干燥退火，形成氧化铁红色颜料，并研磨红色颜料，该颜料可用于着色食品，油漆，塑料和建筑材料。

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