Encapsulation
    73.
    发明申请
    Encapsulation 有权
    封装

    公开(公告)号:US20110092605A1

    公开(公告)日:2011-04-21

    申请号:US12904755

    申请日:2010-10-14

    Applicant: Nianxi Yan

    Inventor: Nianxi Yan

    CPC classification number: B01J13/14 A23L27/72 A23P10/35 A61K9/5057 B01J13/10

    Abstract: Disclosed are encapsulating methods and encapsulated products. A payload material may be encapsulated within a wall material. The carrier material and payload material form a combination that is at least substantially solid at room temperature but that is sufficiently fluid at milling temperature to permit milling and subsequent encapsulation. The payload material may be, for instance, a bitter tasting material. In some embodiments, the microcapsules will serve a taste masking function. In other embodiments, the microcapsules may be used where a slow release of the payload material is desired.

    Abstract translation: 公开了封装方法和封装产品。 有效载荷材料可以封装在壁材料中。 载体材料和有效载荷材料形成在室温下至少基本上是固体的组合,但在研磨温度下足够流动以允许研磨和随后的包封。 有效载荷材料可以是例如苦味材料。 在一些实施方案中,微胶囊将起到掩味功能的作用。 在其它实施方案中,微胶囊可用于需要有效载荷材料缓慢释放的地方。

    Apparatus for encapsulating cells
    74.
    发明授权
    Apparatus for encapsulating cells 失效
    用于封装细胞的装置

    公开(公告)号:US07723086B2

    公开(公告)日:2010-05-25

    申请号:US10869002

    申请日:2004-06-16

    CPC classification number: C12N11/04 B01J13/10 Y10S530/817

    Abstract: An apparatus for encapsulating cells is disclosed. According to one embodiment, the apparatus includes an indirect-pumping dispenser for dispensing a cell suspension into an encapsulation solution through an outlet of the dispenser. The apparatus also includes a dipping mechanism that is attachable to the outlet of the dispenser. The dipping mechanism is adapted to dip the dispenser outlet in the encapsulation solution to allow the cell suspension dispensed thereat to come into contact with the encapsulation solution.

    Abstract translation: 公开了一种封装电池的装置。 根据一个实施例,该装置包括间接泵送分配器,用于通过分配器的出口将细胞悬浮液分配到包封溶液中。 该装置还包括可附接到分配器的出口的浸渍机构。 浸渍机构适于将分配器出口浸入包封溶液中以允许在其中分配的细胞悬浮液与封装溶液接触。

    METHOD FOR PREPARING MICROCAPSULES BY COACERVATION
    76.
    发明申请
    METHOD FOR PREPARING MICROCAPSULES BY COACERVATION 有权
    通过加工制备微生物的方法

    公开(公告)号:US20090253165A1

    公开(公告)日:2009-10-08

    申请号:US12281585

    申请日:2007-03-15

    CPC classification number: B01J13/08 B01J13/10 Y10S514/962

    Abstract: The present invention relates to a method for preparing microcapsules by coacervation, and to the use of transglutaminase for cross-linking in complex coacervation. The present invention relates further to coacervation processes in general in which a material to be encapsulated is added to a solution comprising at least one colloid below the gelling temperature of the colloid. According to a method of the present invention, an emulsion or suspension of hydrophobic material is prepared after cooling a solution that includes hydrocolloids below the critical gelling temperature of a coacervate phase.

    Abstract translation: 本发明涉及通过凝聚制备微胶囊的方法,以及在复合凝聚中使用转谷氨酰胺酶进行交联。 本发明进一步涉及一般的凝聚方法,其中将待包封的材料加入至低于胶体凝胶化温度的至少一种胶体的溶液中。 根据本发明的方法,在冷却包含低于凝聚相的临界胶凝温度的水胶体的溶液之前制备疏水材料的乳液或悬浮液。

    Phase change electophoretic imaging for rewritable applications
    77.
    发明授权
    Phase change electophoretic imaging for rewritable applications 失效
    用于可重写应用的相变电泳成像

    公开(公告)号:US07433114B2

    公开(公告)日:2008-10-07

    申请号:US11624098

    申请日:2007-01-17

    Abstract: The present invention relates to a microcapsule that can be used to form a rewritable medium for visual displays that are stable in the presence of electric fields having a strength that is typical in the work environment. The microcapsule of the invention comprises charged particles of one or more colors that are suspended in a phase change material that has a melting temperature in the range of between about 30° C. and about 200° C. The microcapsules can be used to form an electrophoretic coating that includes microcapsules of the invention distributed throughout a polymer matrix. The electrophoretic coating can be used to coat a substrate to form a rewritable medium.

    Abstract translation: 本发明涉及一种微胶囊,其可用于形成在具有在工作环境中典型的强度的电场存在下稳定的用于视觉显示的可重写介质。 本发明的微胶囊包含悬浮在相变材料中的一种或多种颜色的带电粒子,该相变材料的熔化温度在约30℃至约200℃之间。微胶囊可用于形成 电泳涂层,其包括分布在整个聚合物基质中的本发明的微胶囊。 电泳涂层可用于涂覆基底以形成可重写介质。

    Use of microcapsules for making paints and lacquers
    78.
    发明申请
    Use of microcapsules for making paints and lacquers 失效
    使用微胶囊制作油漆和漆

    公开(公告)号:US20070202139A1

    公开(公告)日:2007-08-30

    申请号:US11703859

    申请日:2007-02-08

    CPC classification number: B01J13/10 C08K9/10 C09D5/14 C09D7/68 C09D7/69 C09D7/70

    Abstract: The invention provides microcapsules having an average diameter of 0.1 to 25 μm, obtained by a process (a) or (b), wherein, (a1) preparing an aqueous emulsion comprising actives and optionally oil components and/or emulsifiers; (a2) treating the emulsifier with an aqueous solution of anionic polymers to form a matrix; (a3) contacting the matrix with an aqueous solution of cationic polymers to form a capsule and optionally (a4) separating the aqueous phase from the capsules, or (b1) preparing an aqueous emulsion containing actives and optionally oil components and/or emulsifiers; (b2) treating the aqueous emulsion with an aqueous solution of cationic polymers to form a matrix; (b3) contacting the matrix with an aqueous solution of an anionic polymer to form a capsule and optionally (b4) separating the aqueous phase from the capsule. The microcapsules are useful in paint and lacquer formulations.

    Abstract translation: 本发明提供通过方法(a)或(b)获得的平均直径为0.1至25μm的微胶囊,其中(a1)制备包含活性物质和任选的油组分和/或乳化剂的水性乳液; (a2)用阴离子聚合物的水溶液处理乳化剂以形成基质; (a3)使基质与阳离子聚合物的水溶液接触以形成胶囊,并任选地(a4)将水相与胶囊分离,或(b1)制备含有活性物质和任选的油组分和/或乳化剂的水性乳液; (b2)用阳离子聚合物的水溶液处理水性乳液以形成基质; (b3)使基质与阴离子聚合物的水溶液接触以形成胶囊,并任选地(b4)将水相与胶囊分离。 微胶囊可用于油漆和漆制剂中。

    Phase change electrophoretic imaging for rewritable applications
    79.
    发明授权
    Phase change electrophoretic imaging for rewritable applications 失效
    用于可重写应用的相变电泳成像

    公开(公告)号:US07184199B2

    公开(公告)日:2007-02-27

    申请号:US11232811

    申请日:2005-09-21

    Abstract: The present invention relates to a microcapsule that can be used to form a rewritable medium for visual displays that are stable in the presence of electric fields having a strength that is typical in the work environment. The microcapsule of the invention comprises charged particles of one or more colors that are suspended in a phase change material that has a melting temperature in the range of between about 30° C. and about 200° C. The microcapsules can be used to form an electrophoretic coating that includes microcapsules of the invention distributed throughout a polymer matrix. The electrophoretic coating can be used to coat a substrate to form a rewritable medium.

    Abstract translation: 本发明涉及一种微胶囊,其可用于形成在具有在工作环境中典型的强度的电场存在下稳定的用于视觉显示的可重写介质。 本发明的微胶囊包含悬浮在相变材料中的一种或多种颜色的带电粒子,该相变材料的熔化温度在约30℃至约200℃之间。微胶囊可用于形成 电泳涂层,其包括分布在整个聚合物基质中的本发明的微胶囊。 电泳涂层可用于涂覆基底以形成可重写介质。

    Phoretic display device with liquid crystalline suspension medium, and manufacturing method
    80.
    发明授权
    Phoretic display device with liquid crystalline suspension medium, and manufacturing method 有权
    具有液晶悬浮介质的显色装置及其制造方法

    公开(公告)号:US07145626B2

    公开(公告)日:2006-12-05

    申请号:US10524095

    申请日:2003-08-11

    Abstract: A phoretic display device comprising a plurality of electrophoretic or magnetophoretic cells, each having a phoretic particle dispersed within a suspension medium comprising a liquid crystal material. The phoretic cell is adapted to induce defects, sometimes known as disclinations, in the alignment of the liquid crystal material within the cell which act to exert a retentive force on the phoretic particle when within the region of influence of the defects. The configuration of the display introduces a threshold level in the electric or magnetic field required to move the phoretic particle between defects within the cell. Accordingly, the non-linear electro-optic or magneto-optic behaviour of the display facilitates matrix addressing of the cells therein. The display may comprise a plurality of prolate spheroid phoretic cells arranged in an encapsulant, the major (long) axis of each cell arranged substantially perpendicular to the plane of the display.

    Abstract translation: 一种透明显示装置,其包括多个电泳或磁电泳细胞,每个细胞具有分散在包含液晶材料的悬浮介质内的灰色颗粒。 在电解槽内的液晶材料的排列中,当在缺陷的影响区域内时,该电解槽适于诱发在晶体中对液晶材料施加保持力的缺陷,有时称之为向列。 显示器的配置在电场或磁场中引入在电池内的缺陷之间移动细粒子所需的阈值水平。 因此,显示器的非线性电光或磁光行为便于其中的单元的矩阵寻址。 显示器可以包括布置在密封剂中的多个长椭球形细胞,每个单元的主(长)轴基本上垂直于显示器的平面布置。

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