Polymer beads and method for preparation thereof
    1.
    发明授权
    Polymer beads and method for preparation thereof 有权
    聚合物珠及其制备方法

    公开(公告)号:US06171489B2

    公开(公告)日:2001-01-09

    申请号:US09289057

    申请日:1999-04-12

    IPC分类号: B01D3506

    摘要: The present invention relates to a process for producing polymer beads incorporating solid particles and to the novel polymer beads per se. The invention provides a process for producing polymer beads incorporating solid particulate material, which process comprises producing a dispersion having a dispersed phase including one or more monomers also including solid particulate material, and causing said one or more monomers to undergo a polymerisation reaction to form said polymer beads, wherein said dispersion further includes a solid phase dispersing agent for dispersing solid particles of material in the dispersed phase and wherein said solid phase dispersing agent reacts with at least one monomer to thereby become chemically incorporated in said polymer. The polymer beads comprise a polymer matrix having solid particulate material dispersed substantially uniformly therein and wherein the polymer matrix incorporates a solid phase dispersing agent chemically reacted into the polymeric matrix.

    摘要翻译: 本发明涉及产生固体颗粒的聚合物珠粒和本发明的新型聚合物珠粒的方法。 本发明提供一种生产包含固体颗粒材料的聚合物珠粒的方法,该方法包括制备具有分散相的分散体,所述分散相包含一种或多种也包括固体颗粒材料的单体,并使所述一种或多种单体进行聚合反应以形成所述 聚合物珠,其中所述分散体还包括用于在分散相中分散材料的固体颗粒的固相分散剂,并且其中所述固相分散剂与至少一种单体反应,从而化学掺入所述聚合物中。 聚合物珠粒包含具有基本上均匀分散的固体颗粒材料的聚合物基质,其中聚合物基质包含化学反应成聚合物基质的固相分散剂。

    Polymer beads and method for preparation thereof
    2.
    发明授权
    Polymer beads and method for preparation thereof 失效
    聚合物珠及其制备方法

    公开(公告)号:US5900146A

    公开(公告)日:1999-05-04

    申请号:US809043

    申请日:1997-05-21

    摘要: The present invention relates to a process for producing polymer beads incorporating solid particles and to the novel polymer beads per se. The invention provides a process for producing polymer beads incorporating solid particulate material, which process comprises producing a dispersion having a dispersed phase including one or more monomers also including solid particulate material, and causing said one or more monomers to undergo a polymerization reaction to form said polymer beads, wherein said dispersion further includes a solid phase dispersing agent for dispersing solid particles of material in the dispersed phase and wherein said solid phase dispersing agent reacts with at least one monomer to thereby become chemically incorporated in said polymer. The polymer beads comprise a polymer matrix having solid particulate material dispersed substantially uniformly therein and wherein the polymer matrix incorporates a solid phase dispersing agent chemically reacted into the polymeric matrix.

    摘要翻译: PCT No.PCT / AU95 / 00582 Sec。 371日期1997年5月21日 102(e)日期1997年5月21日PCT提交1995年9月8日PCT公布。 出版物WO96 / 07675 日期:1996年3月14日本发明涉及一种制备固体颗粒的聚合物珠粒和本发明的新型聚合物珠粒的方法。 本发明提供一种生产包含固体颗粒材料的聚合物珠粒的方法,该方法包括制备具有分散相的分散体,所述分散相包含一种或多种也包括固体颗粒材料的单体,并使所述一种或多种单体进行聚合反应以形成所述 聚合物珠,其中所述分散体还包括用于在分散相中分散材料的固体颗粒的固相分散剂,并且其中所述固相分散剂与至少一种单体反应,从而化学掺入所述聚合物中。 聚合物珠粒包含具有基本上均匀分散的固体颗粒材料的聚合物基质,其中聚合物基质包含化学反应成聚合物基质的固相分散剂。

    Complexing resins and method for preparation thereof
    3.
    发明授权
    Complexing resins and method for preparation thereof 有权
    复合树脂及其制备方法

    公开(公告)号:US07514500B2

    公开(公告)日:2009-04-07

    申请号:US10500793

    申请日:2003-01-08

    IPC分类号: C08F2/44 C08F2/20

    摘要: The invention provides a process for preparing polymeric beads of complexing resin incorporating magnetic particles, which process comprises: producing a dispersion having a continuous aqueous phase and a dispersed organic phase, said organic phase comprising one or more polymerisable monomers, magnetic particles and a dispersing agent for dispersing said magnetic particles in the organic phase; polymerising said one or more polymerisable monomers to form polymeric beads incorporating said magnetic particles, wherein said polymeric beads include amine groups capable of complexing a transition metal cation, or wherein said polymeric beads are reacted with one or more compounds to provide amine groups capable of complexing a transition metal cation, complexing resins prepared by this process, and polymeric beads of complexing resin comprising a polymer matrix having magnetic particles dispersed substantially uniformly therein, wherein the polymer matrix incorporates amine groups capable of complexing a transition metal cation.

    摘要翻译: 本发明提供了一种制备掺入磁性颗粒的络合树脂的聚合物珠的方法,该方法包括:制备具有连续水相和分散有机相的分散体,所述有机相包含一种或多种可聚合单体,磁性颗粒和分散剂 用于将所述磁性颗粒分散在有机相中; 聚合所述一种或多种可聚合单体以形成掺入所述磁性颗粒的聚合物珠,其中所述聚合物珠粒包括能够络合过渡金属阳离子的胺基团,或其中所述聚合物珠粒与一种或多种化合物反应以提供能够络合的胺基团 过渡金属阳离子,通过该方法制备的络合树脂和包含具有基本均匀分散的磁性颗粒的聚合物基质的络合树脂的聚合物珠粒,其中聚合物基质包含能够络合过渡金属阳离子的胺基团。

    Preparation of polymer composites
    4.
    发明授权
    Preparation of polymer composites 失效
    聚合物复合材料的制备

    公开(公告)号:US4028255A

    公开(公告)日:1977-06-07

    申请号:US620043

    申请日:1975-10-06

    摘要: A method for the preparation of composite particles having a specified range of particle size and comprising a finely divided, magnetic, particulate material embedded in a matrix of a linear polymeric material, which method comprises the steps of:A. forming discrete liquid droplets consisting of or containing the polymer, together with the particulate material;B. causing or allowing the droplets to form into solid particles;C. separating from the thus-formed particles those of the desired size range;D. re-converting the remaining particles to liquid form; andE. returning the re-liquified particles to step (a).

    摘要翻译: 一种用于制备具有特定粒度范围的复合颗粒的方法,其包含嵌入在线性聚合物材料的基质中的细碎的磁性颗粒材料,该方法包括以下步骤:

    Aqueous dispersions of silver particles
    5.
    发明授权
    Aqueous dispersions of silver particles 有权
    银颗粒的水分散体

    公开(公告)号:US08932496B2

    公开(公告)日:2015-01-13

    申请号:US13133605

    申请日:2009-12-14

    摘要: A method of preparing an aqueous dispersion comprising silver particles of mean diameter from 0.5 to 25 nm by weight and an aqueous carrier liquid, including the steps of i) providing a mixture comprising at least one silver salt, aqueous carrier liquid and a stabiliser for the particles ii) contacting the mixture with a non-ionic or covalent reducing agent to form a reaction mixture iii) causing the at least one silver salt to react with the reducing agent to form a dispersion comprising silver particles and acid wherein step iii) is partly or completely performed in the presence of anion exchange resin whereby the acid is exchanged for a hydroxide ion from the resin and/or is sorbed by the resin.

    摘要翻译: 一种制备包含平均直径为0.5至25nm的银颗粒和水性载体液体的水性分散体的方法,包括以下步骤:i)提供包含至少一种银盐,含水载体液体和稳定剂的混合物, 颗粒ii)使混合物与非离子或共价还原剂接触以形成反应混合物; iii)使至少一种银盐与还原剂反应形成包含银颗粒和酸的分散体,其中步骤iii)部分 或在阴离子交换树脂的存在下完全进行,由此将酸从树脂中更换为氢氧根离子和/或被树脂吸附。

    AQUEOUS DISPERSIONS OF SILVER PARTICLES
    6.
    发明申请
    AQUEOUS DISPERSIONS OF SILVER PARTICLES 有权
    银颗粒的水分散

    公开(公告)号:US20110300352A1

    公开(公告)日:2011-12-08

    申请号:US13133605

    申请日:2009-12-14

    IPC分类号: B32B3/10 B32B15/02 C09D11/02

    摘要: A method of preparing an aqueous dispersion comprising silver particles of mean diameter from 0.5 to 25 nm by weight and an aqueous carrier liquid, including the steps of i) providing a mixture comprising at least one silver salt, aqueous carrier liquid and a stabiliser for the particles ii) contacting the mixture with a non-ionic or covalent reducing agent to form a reaction mixture iii) causing the at least one silver salt to react with the reducing agent to form a dispersion comprising silver particles and acid wherein step iii) is partly or completely performed in the presence of anion exchange resin whereby the acid is exchanged for a hydroxide ion from the resin and/or is sorbed by the resin.

    摘要翻译: 一种制备包含平均直径为0.5至25nm的银颗粒和水性载体液体的水性分散体的方法,包括以下步骤:i)提供包含至少一种银盐,含水载体液体和稳定剂的混合物, 颗粒ii)使混合物与非离子或共价还原剂接触以形成反应混合物; iii)使至少一种银盐与还原剂反应形成包含银颗粒和酸的分散体,其中步骤iii)部分 或在阴离子交换树脂的存在下完全进行,由此将酸从树脂中更换为氢氧根离子和/或被树脂吸附。

    AQUEOUS DISPERSIONS OF METALLIC PARTICLES
    7.
    发明申请
    AQUEOUS DISPERSIONS OF METALLIC PARTICLES 审中-公开
    金属颗粒的均匀分散体

    公开(公告)号:US20110296950A1

    公开(公告)日:2011-12-08

    申请号:US13133601

    申请日:2009-12-14

    摘要: A method of preparing an aqueous dispersion comprising metal particles of mean diameter from 0.5-200 nm by weight and an aqueous carrier liquid, including the steps of i) providing a mixture comprising at least one metal salt, aqueous carrier liquid and a stabilizer for the particles ii) contacting the mixture with a reducing agent to form a reaction mixture iii) causing the at least one metal salt to react with the reducing agent to form a dispersion comprising metal particles and acid wherein step iii) is partly or completely performed in the presence of anion exchange resin whereby the acid is exchanged for a hydroxide ion from the resin and/or is sorbed by the resin.

    摘要翻译: 一种制备包含平均直径为0.5-200重量%的金属颗粒和水性载体液体的水性分散体的方法,包括以下步骤:i)提供包含至少一种金属盐,含水载体液体和稳定剂的混合物, 颗粒ii)使混合物与还原剂接触以形成反应混合物; iii)使至少一种金属盐与还原剂反应形成包含金属颗粒和酸的分散体,其中步骤iii)部分或完全在 存在阴离子交换树脂,由此将酸从树脂中更换为氢氧根离子和/或被树脂吸附。

    Polymer Beads Incorporating Iron Oxide Particles
    8.
    发明申请
    Polymer Beads Incorporating Iron Oxide Particles 审中-公开
    聚合物珠掺入氧化铁颗粒

    公开(公告)号:US20080099715A1

    公开(公告)日:2008-05-01

    申请号:US10599210

    申请日:2005-03-23

    IPC分类号: B01J39/12 H01F1/06

    摘要: The invention provides a process for preparing polymer beads incorporating magnetic iron oxide particles, which process comprises producing a dispersion having a continuous aqueous phase and a dispersed organic phase, the organic phase comprising one or more polymerisable monomers, magnetic iron oxide particles and an organophosphorus dispersing agent for dispersing the magnetic iron oxide particles in the organic phase, and polymerising the one or more polymerisable monomers to form the polymer beads incorporating the magnetic iron oxide particles; complexing and ion exchange resins prepared by this process; methods for separating transition metal ions and other ions from an aqueous solution using the complexing and ion exchange resins; and polymer beads comprising a polymeric matrix having magnetic iron oxide particles and organophosphorus dispersing agent dispersed substantially uniformly therein.

    摘要翻译: 本发明提供一种制备掺入磁性氧化铁颗粒的聚合物珠粒的方法,该方法包括制备具有连续水相和分散的有机相的分散体,所述有机相包含一种或多种可聚合单体,磁性氧化铁颗粒和分散有机磷的有机磷 将磁性氧化铁颗粒分散在有机相中的聚合物,聚合该一种或多种可聚合单体以形成结合有磁性氧化铁颗粒的聚合物珠; 通过该方法制备的络合和离子交换树脂; 使用络合和离子交换树脂从过渡金属离子和其它离子分离的方法; 以及包含基本上均匀分散有磁性氧化铁颗粒和有机磷分散剂的聚合物基质的聚合物珠粒。