Porous particles and methods of making them
    1.
    发明授权
    Porous particles and methods of making them 有权
    多孔颗粒及其制备方法

    公开(公告)号:US09029431B2

    公开(公告)日:2015-05-12

    申请号:US13686943

    申请日:2012-11-28

    IPC分类号: C08J9/00 C08J9/28

    摘要: Porous particles can be prepared using an evaporative limited coalescence process in which one or more discrete cavities are stabilized within the continuous polymeric solid phase of the porous particles. The one or more discrete cavities have inner walls and are dispersed within the continuous polymeric solid phase. The porous particles further comprise a cavity stabilizing hydrocolloid on the inner walls of the one or more discrete cavities, and an amphiphilic (low HLB) block copolymer that is disposed at the interface of the discrete cavities and the continuous polymeric solid phase.

    摘要翻译: 多孔颗粒可以使用蒸发有限聚结方法制备,其中一个或多个离散的空腔在多孔颗粒的连续聚合固相中稳定。 一个或多个离散空腔具有内壁并且分散在连续的聚合物固相中。 多孔颗粒还包括在一个或多个离散空腔的内壁上的恒定水解胶体的空腔和设置在离散空腔和连续聚合物固相的界面处的两亲(低HLB)嵌段共聚物。

    POROUS PARTICLES AND METHODS OF MAKING THEM
    2.
    发明申请
    POROUS PARTICLES AND METHODS OF MAKING THEM 有权
    多孔颗粒及其制备方法

    公开(公告)号:US20140148523A1

    公开(公告)日:2014-05-29

    申请号:US13686943

    申请日:2012-11-28

    IPC分类号: C08J9/28

    摘要: Porous particles can be prepared using an evaporative limited coalescence process in which one or more discrete cavities are stabilized within the continuous polymeric solid phase of the porous particles. The one or more discrete cavities have inner walls and are dispersed within the continuous polymeric solid phase. The porous particles further comprise a cavity stabilizing hydrocolloid on the inner walls of the one or more discrete cavities, and an amphiphilic (low HLB) block copolymer that is disposed at the interface of the discrete cavities and the continuous polymeric solid phase.

    摘要翻译: 多孔颗粒可以使用蒸发有限聚结方法制备,其中一个或多个离散的空腔在多孔颗粒的连续聚合固相中稳定。 一个或多个离散空腔具有内壁并且分散在连续的聚合物固相中。 多孔颗粒还包括在一个或多个离散空腔的内壁上的恒定水解胶体的空腔和设置在离散空腔和连续聚合物固相的界面处的两亲(低HLB)嵌段共聚物。

    Particles containing organic catalytic materials and uses
    3.
    发明授权
    Particles containing organic catalytic materials and uses 有权
    含有机催化材料和用途的颗粒

    公开(公告)号:US09109221B2

    公开(公告)日:2015-08-18

    申请号:US13686946

    申请日:2012-11-28

    IPC分类号: C12N11/04 C12N11/08 C12N11/14

    CPC分类号: C12N11/04 C12N11/08 C12N11/14

    摘要: Semi-permeable particle can be used to facilitate chemical reactions such as catalytic reactions. The semi-permeable particles are permeable to molecules having a molar mass of 1000 Daltons or less and have a mode particle size of at least 1 μm. The semi-permeable particles have multiple discrete cavities containing an aqueous solution or suspension of an organic catalytic material. The semi-permeable particles are also impermeable to the organic catalytic materials so they are retained within the multiple discrete cavities, and the semi-permeable particles can be reused multiple times for the same or different chemical reaction.

    摘要翻译: 半渗透颗粒可用于促进化学反应,如催化反应。 半透性颗粒对摩尔质量为1000道尔顿或更低的分子是可渗透的,并且模式粒径至少为1μm。 半渗透颗粒具有多个离散腔,其含有有机催化材料的水溶液或悬浮液。 半渗透颗粒对于有机催化材料也是不可渗透的,因此它们被保留在多个分立的空腔内,并且半渗透颗粒可以多次重复用于相同或不同的化学反应。

    PARTICLES CONTAINING ORGANIC CATALYTIC MATERIALS AND USES
    4.
    发明申请
    PARTICLES CONTAINING ORGANIC CATALYTIC MATERIALS AND USES 有权
    含有机催化材料和用途的颗粒

    公开(公告)号:US20140147885A1

    公开(公告)日:2014-05-29

    申请号:US13686946

    申请日:2012-11-28

    IPC分类号: C12N11/04

    CPC分类号: C12N11/04 C12N11/08 C12N11/14

    摘要: Semi-permeable particle can be used to facilitate chemical reactions such as catalytic reactions. The semi-permeable particles are permeable to molecules having a molar mass of 1000 Daltons or less and have a mode particle size of at least 1 μm. The semi-permeable particles have multiple discrete cavities containing an aqueous solution or suspension of an organic catalytic material. The semi-permeable particles are also impermeable to the organic catalytic materials so they are retained within the multiple discrete cavities, and the semi-permeable particles can be reused multiple times for the same or different chemical reaction.

    摘要翻译: 半渗透颗粒可用于促进化学反应,如催化反应。 半透性颗粒对摩尔质量为1000道尔顿或更低的分子是可渗透的,并且模式粒径至少为1μm。 半渗透颗粒具有多个离散腔,其含有有机催化材料的水溶液或悬浮液。 半渗透颗粒对于有机催化材料也是不可渗透的,因此它们被保留在多个分立的空腔内,并且半渗透颗粒可以多次重复用于相同或不同的化学反应。

    PRECURSOR DIELECTRIC COMPOSITION WITH THIOSULFATE-CONTAINING POLYMERS
    7.
    发明申请
    PRECURSOR DIELECTRIC COMPOSITION WITH THIOSULFATE-CONTAINING POLYMERS 有权
    含有含硫聚合物聚合物的前驱体电介质组合物

    公开(公告)号:US20150364688A1

    公开(公告)日:2015-12-17

    申请号:US14301385

    申请日:2014-06-11

    IPC分类号: H01L51/00

    摘要: A precursor dielectric composition comprises: (1) a photocurable or thermally curable thiosulfate-containing polymer that has a Tg of at least 50° C. and comprises: an organic polymer backbone comprising (a) recurring units comprising pendant thiosulfate groups; and organic charge balancing cations, (2) optionally, an electron-accepting photosensitizer component, and (3) one or more organic solvents in which the photocurable or thermally curable thiosulfate-containing polymer is dissolved or dispersed. These precursor dielectric compositions can be applied to various substrates and eventually cured to form dielectric compositions or layers for various types of electronic devices.

    摘要翻译: 前体电介质组合物包含:(1)Tg至少为50℃的可光固化或可热固化的含硫代硫酸盐的聚合物,包括:有机聚合物主链,其包含(a)包含硫代硫酸盐基团的重复单元; 和有机电荷平衡阳离子,(2)任选的电子接受光敏剂组分,和(3)其中溶解或分散有可光固化或可热固化的含硫代硫酸盐的聚合物的一种或多种有机溶剂。 这些前体介电组合物可以施加到各种基底上,并且最终固化以形成用于各种类型的电子器件的电介质组合物或层。

    THIOSULFATE POLYMERS
    8.
    发明申请
    THIOSULFATE POLYMERS 有权
    硫代聚合物

    公开(公告)号:US20140288253A1

    公开(公告)日:2014-09-25

    申请号:US14158897

    申请日:2014-01-20

    IPC分类号: C08F20/70

    摘要: A thiosulfate polymer includes both an electron-accepting photosensitizer component and thiosulfate groups in the same molecule, arranged in random order along the backbone. The thiosulfate polymer composition can be formulated into compositions and applied to various articles, or used to form a predetermined polymeric pattern after photothermal reaction to form crosslinked disulfide bonds, removing non-crosslinked polymer, and reaction with a disulfide-reactive material. Such thiosulfate polymer compositions can also be used to sequester metals in nanoparticulate form, and as a way for shaping human hair in hairdressing operations.

    摘要翻译: 硫代硫酸盐聚合物包括同一分子中的电子接受光敏剂组分和硫代硫酸盐基团,其沿主链以随机顺序排列。 硫代硫酸盐聚合物组合物可以配制成组合物并施加到各种制品上,或者用于在光热反应后形成预定的聚合物图案以形成交联的二硫键,除去非交联的聚合物和与二硫化物反应性材料的反应。 这样的硫代硫酸盐聚合物组合物也可以用于螯合纳米颗粒形式的金属,并且作为在理发操作中塑造人的头发的方法。

    IMAGING ELEMENT AND METHOD USING DIFFERENTIAL LIGHT SCATTERING
    10.
    发明申请
    IMAGING ELEMENT AND METHOD USING DIFFERENTIAL LIGHT SCATTERING 失效
    成像元件和使用差分光散射的方法

    公开(公告)号:US20100035176A1

    公开(公告)日:2010-02-11

    申请号:US12189239

    申请日:2008-08-11

    IPC分类号: G03F7/00

    CPC分类号: G11B7/244 G11B7/245 G11B7/246

    摘要: An imaging element is used to provide images based on the difference in index of refraction caused by imaging actinic radiation. Imaging provides desired results by the creation or elimination of light scattering in a two-phase imaging medium in which at least one phase contains a material that is capable of having a refractive index change in response to imaging actinic radiation. For example, if the refractive indices of the two phases are initially matched, imaging can cause a mismatch in imaged regions. Alternatively, the refractive indices of the two phases can be initially mismatched and imaging can create a match of refractive indices in imaged regions. An image can be produced using a controlled amount of imaging actinic radiation without any chemical processing or heating.

    摘要翻译: 成像元件用于基于由成像光化辐射引起的折射率差异来提供图像。 成像通过在两相成像介质中产生或消除光散射来提供期望的结果,其中至少一相包含能够响应于成像光化辐射而具有折射率变化的材料。 例如,如果两相的折射率初始匹配,则成像可能导致成像区域中的失配。 或者,两相的折射率可以最初不匹配,并且成像可以在成像区域中产生折射率的匹配。 可以使用受控量的成像光化辐射而不进行任何化学处理或加热来产生图像。