Rare earth aggregate formulation using di-block copolmers
    2.
    发明授权
    Rare earth aggregate formulation using di-block copolmers 有权
    使用二嵌段共聚物的稀土骨料制剂

    公开(公告)号:US07468413B2

    公开(公告)日:2008-12-23

    申请号:US11042647

    申请日:2005-01-25

    IPC分类号: C08K3/10 C08L33/02

    摘要: The present invention is directed to controlling aggregation of rare earth particles using block copolymers and rare earth base particles. More particularly, invention is also directed to forming stable complexes of rare earth aggregates by complexing rare earth base particles with oppositely charged-neutral di-block copolymers. Even more particularly, invention is also directed to forming stable complexes of rare earth nanoparticles by complexing rare earth ultrafine particles with oppositely charged-neutral di-block copolymers.

    摘要翻译: 本发明涉及使用嵌段共聚物和稀土类颗粒来控制稀土颗粒的聚集。 更具体地,本发明还涉及通过将稀土基颗粒与带相反电荷的二嵌段共聚物络合而形成稀土聚集体的稳定络合物。 更具体地,本发明还涉及通过将稀土超细颗粒与带相反电荷的二嵌段共聚物络合而形成稀土纳米颗粒的稳定络合物。

    Aqueous Paint Compositions Comprising a Colloidal Dispersion of Cerium
    3.
    发明申请
    Aqueous Paint Compositions Comprising a Colloidal Dispersion of Cerium 有权
    包含铈的胶体分散体的水性油漆组合物

    公开(公告)号:US20090163639A1

    公开(公告)日:2009-06-25

    申请号:US11887906

    申请日:2006-01-05

    IPC分类号: C08K3/08

    CPC分类号: C09D5/024

    摘要: The invention relates to an aqueous paint composition comprising a mixture containing: (1) an aqueous paint; (2) a colloidal dispersion of a cerium compound, having a pH of at least 5 and comprising a water-soluble or water-dispersible polymer (i) which is obtained following the polymerisation of at least one monomer (I) corresponding to (I) an ethylenically-unsaturated, aliphatic, cyclic or aromatic, linear or branched monocarboxylic or polycarboxylic anhydride or acid and, optionally, a monomer corresponding to (II) a polyoxyalkylene ester of an ethylenically-unsaturated carboxylic acid; and (3) a base. The invention also relates to paints and varnishes containing said composition.

    摘要翻译: 本发明涉及含水混合物的水性涂料组合物,其含有:(1)水性涂料; (2)铈化合物的胶体分散体,其pH值至少为5,并且包含水溶性或水分散性聚合物(i),其是在至少一种对应于(I)的单体(I)的聚合之后获得的 )烯键式不饱和的,脂族的,环状的或芳族的,直链或支链的单羧酸或多元羧酸酐或酸,和任选的对应于(II)烯属不饱和羧酸的聚氧化烯酯的单体; 和(3)基地。 本发明还涉及含有所述组合物的油漆和清漆。

    Rare earth aggregate formulation using di-block copolmers
    4.
    发明申请
    Rare earth aggregate formulation using di-block copolmers 有权
    使用二嵌段共聚物的稀土骨料制剂

    公开(公告)号:US20050176863A1

    公开(公告)日:2005-08-11

    申请号:US11042647

    申请日:2005-01-25

    摘要: The present invention is directed to controlling aggregation of rare earth particles using block copolymers and rare earth base particles. More particularly, invention is also directed to forming stable complexes of rare earth aggregates by complexing rare earth base particles with oppositely charged-neutral di-block copolymers. Even more particularly, invention is also directed to forming stable complexes of rare earth nanoparticles by complexing rare earth ultrafine particles with oppositely charged-neutral di-block copolymers.

    摘要翻译: 本发明涉及使用嵌段共聚物和稀土类颗粒来控制稀土颗粒的聚集。 更具体地,本发明还涉及通过将稀土基颗粒与带相反电荷的二嵌段共聚物络合而形成稀土聚集体的稳定络合物。 更具体地,本发明还涉及通过将稀土超细颗粒与带相反电荷的二嵌段共聚物络合而形成稀土纳米颗粒的稳定络合物。

    Co-assembly method and co-assembled structures made thereby
    5.
    发明授权
    Co-assembly method and co-assembled structures made thereby 有权
    由此组装方法和共组装结构

    公开(公告)号:US08062555B2

    公开(公告)日:2011-11-22

    申请号:US12386281

    申请日:2009-04-16

    CPC分类号: C08J5/20

    摘要: A co-assembly method includes, in an aqueous polyelectrolyte composition comprising: (a) a first polyelectrolyte dispersed in the composition and having a net electric charge of a first polarity, (b) a second polyelectrolyte dispersed in the composition and having a net electric charge of a second polarity, wherein the second polarity is opposite the first polarity, and (c) an electrolyte dissolved in the composition in a concentration effective to prevent co-assembly of the polyelectrolytes, the step of allowing co-assembly of the polyelectrolytes by: (1) decreasing the concentration of the electrolyte, or (2) forming an interface between the aqueous polyelectrolyte composition and a surface of a solid substrate or of a second liquid phase, wherein the surface has an affinity for at least one of the polyelectrolytes, or (3) decreasing the concentration of the electrolyte and forming such an interface.

    摘要翻译: 共组装方法包括在聚电解质水溶液组合物中,其包含:(a)分散在组合物中并具有第一极性的净电荷的第一聚电解质,(b)分散在组合物中的第二聚电解质并具有净电 第二极性的电荷,其中第二极性与第一极性相反,和(c)以有效防止聚电解质的共组装的浓度溶解在组合物中的电解质,允许聚电解质共同组装的步骤 :(1)降低电解质的浓度,或(2)在聚电解质水溶液组合物与固体基质或第二液相的表面之间形成界面,其中表面对至少一种聚电解质具有亲和力 ,或(3)降低电解质的浓度并形成这样的界面。

    HYBRID NANOSCALE PARTICLES
    6.
    发明申请
    HYBRID NANOSCALE PARTICLES 有权
    混合纳米颗粒

    公开(公告)号:US20090283711A1

    公开(公告)日:2009-11-19

    申请号:US12387829

    申请日:2009-05-08

    IPC分类号: H01G9/025

    摘要: An adsorption method includes the step of adsorbing hybrid particles from a colloidal dispersion of such particles at an interface between the dispersion and a second phase, said hybrid particles comprising: (a) a nanoscale inorganic core having an outer surface, and (b) an organic layer disposed on at least a portion of the surface of the inorganic core and comprising one or more phosphonates according to structure (I): wherein: R1 and R2 are each independently H, or a (C1-C20)hydrocarbon group, R3 is a divalent (C1-C20)hydrocarbon group, R4 and R5 are each independently H or (C1-C2)alkyl, provided that R4 differs from R5, R6 is H or a (C1-C30)hydrocarbon group, m and n are each independently integers of from 0 to about 200, provided that the sum of m+n is at least 1.

    摘要翻译: 吸附方法包括在分散体和第二相之间的界面处从这种颗粒的胶态分散体吸附杂化颗粒的步骤,所述混合颗粒包含:(a)具有外表面的纳米级无机芯,和(b) 有机层设置在所述无机芯的表面的至少一部分上并且包含一种或多种根据结构(I)的膦酸盐:其中:R 1和R 2各自独立地为H或(C 1 -C 20)烃基,R 3为 如果R4不同于R5,R6是H或(C1-C30)烃基,则m和n分别为二价(C1-C20)烃基,R4和R5各自为H或(C1-C2) 独立地为0至约200的整数,条件是m + n的和至少为1。

    Hybrid nanoscale particles
    9.
    发明授权
    Hybrid nanoscale particles 有权
    混合纳米级颗粒

    公开(公告)号:US08048525B2

    公开(公告)日:2011-11-01

    申请号:US12387829

    申请日:2009-05-08

    IPC分类号: B32B5/16

    摘要: An adsorption method includes the step of adsorbing hybrid particles from a colloidal dispersion of such particles at an interface between the dispersion and a second phase, said hybrid particles comprising: (a) a nanoscale inorganic core having an outer surface, and (b) an organic layer disposed on at least a portion of the surface of the inorganic core and comprising one or more phosphonates according to structure (I): wherein: R1 and R2 are each independently H, or a (C1-C20)hydrocarbon group, R3 is a divalent (C1-C20)hydrocarbon group, R4 and R5 are each independently H or (C1-C2)alkyl, provided that R4 differs from R5, R6 is H or a (C1-C30)hydrocarbon group, m and n are each independently integers of from 0 to about 200, provided that the sum of m+n is at least 1.

    摘要翻译: 吸附方法包括在分散体和第二相之间的界面处从这种颗粒的胶态分散体吸附杂化颗粒的步骤,所述混合颗粒包含:(a)具有外表面的纳米级无机芯,和(b) 有机层设置在所述无机芯的表面的至少一部分上并且包含一种或多种根据结构(I)的膦酸盐:其中:R 1和R 2各自独立地为H或(C 1 -C 20)烃基,R 3为 如果R4不同于R5,R6是H或(C1-C30)烃基,则m和n分别为二价(C1-C20)烃基,R4和R5各自为H或(C1-C2) 独立地为0至约200的整数,条件是m + n的和至少为1。

    Co-assembly method and co-assembled structures made thereby
    10.
    发明申请
    Co-assembly method and co-assembled structures made thereby 有权
    由此组装方法和共组装结构

    公开(公告)号:US20100264375A1

    公开(公告)日:2010-10-21

    申请号:US12386281

    申请日:2009-04-16

    IPC分类号: H01B1/12 C08J5/20

    CPC分类号: C08J5/20

    摘要: A co-assembly method includes, in an aqueous polyelectrolyte composition comprising: (a) a first polyelectrolyte dispersed in the composition and having a net electric charge of a first polarity, (b)a second polyelectrolyte dispersed in the composition and having a net electric charge of a second polarity, wherein the second polarity is opposite the first polarity, and (c)an electrolyte dissolved in the composition in a concentration effective to prevent co-assembly of the polyelectrolytes, the step of allowing co-assembly of the polyelectrolytes by: (1) decreasing the concentration of the electrolyte, or (2) forming an interface between the aqueous polyelectrolyte composition and a surface of a solid substrate or of a second liquid phase, wherein the surface has an affinity for at least one of the polyelectrolytes, or (3) decreasing the concentration of the electrolyte and forming such an interface.

    摘要翻译: 共组合方法包括在聚电解质水溶液组合物中,其包含:(a)分散在组合物中并具有第一极性的净电荷的第一聚电解质,(b)分散在组合物中的第二聚电解质,并具有净电 第二极性的电荷,其中第二极性与第一极性相反,和(c)以有效防止聚电解质的共组装的浓度溶解在组合物中的电解质,允许聚电解质共同组装的步骤 :(1)降低电解质的浓度,或(2)在聚电解质水溶液组合物与固体基质或第二液相的表面之间形成界面,其中表面对至少一种聚电解质具有亲和力 ,或(3)降低电解质的浓度并形成这样的界面。