PROCESS FOR PREPARING A METAL STYRENE POLYMER COMPOSITE HAVING NANO METALLIC PARTICLES DEPOSITED THEREON
    1.
    发明申请
    PROCESS FOR PREPARING A METAL STYRENE POLYMER COMPOSITE HAVING NANO METALLIC PARTICLES DEPOSITED THEREON 有权
    制备具有沉积的纳米金属颗粒的金属苯乙烯聚合物复合材料的方法

    公开(公告)号:US20100015338A1

    公开(公告)日:2010-01-21

    申请号:US11497308

    申请日:2006-08-02

    IPC分类号: B05D3/10

    摘要: A process for preparing a metal styrene polymer composite having nano metallic particles deposited thereon is disclosed, which includes a) undergoing free radical polymerization of styrene and an optional co-monomer in the presence of a persulfate initiator and a chain transfer agent; and b) contacting the resulting styrene oligomer or copolymer of styrene and the co-monomer from step a) with an aqueous solution containing a noble metal ion dissolved therein, so that the noble metal ion is reduced to element form particles and deposit on the styrene oligomer or copolymer of styrene and the co-monomer by sulfates on the oligomer or copolymer in the absence of a reducing agent.

    摘要翻译: 公开了一种制备其上沉积有纳米金属颗粒的金属苯乙烯聚合物复合物的方法,其包括:a)在过硫酸盐引发剂和链转移剂的存在下进行苯乙烯和任选的共聚单体的自由基聚合; 和b)使得到的苯乙烯低聚物或苯乙烯共聚物与来自步骤a)的共聚单体与其中溶解有贵金属离子的水溶液接触,使得贵金属离子被还原为元素形式的颗粒并沉积在苯乙烯 在不存在还原剂的情况下,低聚物或共聚物上的苯乙烯和共聚单体的低聚物或共聚物由硫酸盐组成。

    Functionalized magnetizable microspheres and preparation thereof
    2.
    发明授权
    Functionalized magnetizable microspheres and preparation thereof 失效
    功能化可磁化微球及其制备

    公开(公告)号:US07553542B2

    公开(公告)日:2009-06-30

    申请号:US11889375

    申请日:2007-08-13

    IPC分类号: B32B5/66

    摘要: The present invention discloses a two-stage process for preparing functionalized magnetizable microspheres. The first stage includes forming an inner shell of styrene polymer or styrene copolymer around magnetizable nano particles having a monolayer of a non-water-soluble dispersing agent coated thereon. The second stage includes forming an outer shell of styrene polymer or styrene copolymer with sulfate (SO4−) bounded thereto around the inner shell by free radical polymerization. Preferably, nano particles of a noble metal are deposited on the surface of the outer shell. The magnetizable microspheres prepared by the process of the present invention have a size of 100-1000 nm, and the thickness ratio of the inner shell to the outer shell ranges from 10:1 to 1:10.

    摘要翻译: 本发明公开了一种用于制备官能化可磁化微球的两阶段方法。 第一阶段包括在其上涂覆有非水溶性分散剂的单层的可磁化纳米颗粒周围形成苯乙烯聚合物或苯乙烯共聚物的内壳。 第二阶段包括通过自由基聚合在内壳上形成与硫酸盐(SO 4 - )结合的苯乙烯聚合物或苯乙烯共聚物的外壳。 优选地,贵金属的纳米颗粒沉积在外壳的表面上。 通过本发明的方法制备的可磁化微球的尺寸为100-1000nm,内壳与外壳的厚度比为10:1至1:10。

    Process for preparing a metal styrene polymer composite having nano metallic particles deposited thereon
    4.
    发明授权
    Process for preparing a metal styrene polymer composite having nano metallic particles deposited thereon 有权
    制备其上沉积有纳米金属颗粒的金属苯乙烯聚合物复合材料的方法

    公开(公告)号:US07662434B2

    公开(公告)日:2010-02-16

    申请号:US11497308

    申请日:2006-08-02

    IPC分类号: B05D7/00

    摘要: A process for preparing a metal styrene polymer composite having nano metallic particles deposited thereon is disclosed, which includes a) undergoing free radical polymerization of styrene and an optional co-monomer in the presence of a persulfate initiator and a chain transfer agent; and b) contacting the resulting styrene oligomer or copolymer of styrene and the co-monomer from step a) with an aqueous solution containing a noble metal ion dissolved therein, so that the noble metal ion is reduced to element form particles and deposit on the styrene oligomer or copolymer of styrene and the co-monomer by sulfates on the oligomer or copolymer in the absence of a reducing agent.

    摘要翻译: 公开了一种制备其上沉积有纳米金属颗粒的金属苯乙烯聚合物复合物的方法,其包括:a)在过硫酸盐引发剂和链转移剂的存在下进行苯乙烯和任选的共聚单体的自由基聚合; 和b)使得到的苯乙烯低聚物或苯乙烯共聚物与来自步骤a)的共聚单体与其中溶解有贵金属离子的水溶液接触,使得贵金属离子被还原为元素形式的颗粒并沉积在苯乙烯 在不存在还原剂的情况下,低聚物或共聚物上的苯乙烯和共聚单体的低聚物或共聚物由硫酸盐组成。

    Functionalized magnetizable microspheres and preparation thereof
    5.
    发明申请
    Functionalized magnetizable microspheres and preparation thereof 失效
    功能化可磁化微球及其制备

    公开(公告)号:US20080081193A1

    公开(公告)日:2008-04-03

    申请号:US11889375

    申请日:2007-08-13

    IPC分类号: C08F292/00 B01J13/02

    摘要: The present invention discloses a two-stage process for preparing functionalized magnetizable microspheres. The first stage includes forming an inner shell of styrene polymer or styrene copolymer around magnetizable nano particles having a monolayer of a non-water-soluble dispersing agent coated thereon. The second stage includes forming an outer shell of styrene polymer or styrene copolymer with sulfate (SO4−) bounded thereto around the inner shell by free radical polymerization. Preferably, nano particles of a noble metal are deposited on the surface of the outer shell. The magnetizable microspheres prepared by the process of the present invention have a size of 100-1000 nm, and the thickness ratio of the inner shell to the outer shell ranges from 10:1 to 1:10.

    摘要翻译: 本发明公开了一种用于制备官能化可磁化微球的两阶段方法。 第一阶段包括在其上涂覆有非水溶性分散剂的单层的可磁化纳米颗粒周围形成苯乙烯聚合物或苯乙烯共聚物的内壳。 第二阶段包括通过自由基聚合在内壳周围形成与硫酸盐(SO 4 SO 3 - )结合的苯乙烯聚合物或苯乙烯共聚物的外壳。 优选地,贵金属的纳米颗粒沉积在外壳的表面上。 通过本发明的方法制备的可磁化微球的尺寸为100-1000nm,内壳与外壳的厚度比为10:1至1:10。

    Method for manufacturing metallic microstructure
    6.
    发明申请
    Method for manufacturing metallic microstructure 审中-公开
    制造金属微观结构的方法

    公开(公告)号:US20060228489A1

    公开(公告)日:2006-10-12

    申请号:US11246174

    申请日:2005-10-11

    IPC分类号: B05D1/18 B05D3/02

    摘要: The present invention discloses a method for forming a metallic microstructure on a patterned surface of a substrate by a nonisothermal deposition (NTID) in an electroless plating solution. The substrate is immersed in the solution being heated by a heating device mounted on a bottom of an electroless plating reactor while the heated solution being cooled by a cooling device provided in the reactor, and thus a seed layer is formed the patterned surface of the substrate. The substrate is then immersed in an electroless plating solution with a back surface of the substrate lying on the bottom of the reactor, so that the exposed seed layer is thickened to form the metallic microstructure.

    摘要翻译: 本发明公开了一种在化学镀溶液中通过非等温沉积(NTID)在衬底的图案化表面上形成金属微结构的方法。 将衬底浸入被安装在化学镀电镀反应器底部的加热装置加热的溶液中,同时通过设置在反应器中的冷却装置冷却加热的溶液,从而种子层形成衬底的图案化表面 。 然后将衬底浸入无碱电解溶液中,其中衬底的背面位于反应器的底部,使得暴露的种子层变厚以形成金属微结构。