Microcapsule for electrophoretic display device, process for manufacturing the same and use thereof
    32.
    发明申请
    Microcapsule for electrophoretic display device, process for manufacturing the same and use thereof 有权
    用于电泳显示装置的微胶囊,其制造方法及其用途

    公开(公告)号:US20050259312A1

    公开(公告)日:2005-11-24

    申请号:US11123157

    申请日:2005-05-06

    CPC classification number: G02F1/167 B01J13/08 Y10S359/90

    Abstract: An object of the present invention is to provide a microcapsule for an electrophoretic display device which can suppress reduction in later contrast even when the electrophoretic display device is allowed to stand under the high temperature and high humidity condition, favorably, under the high temperature and high humidity condition for a long time (e.g. under 60° C., 90% RH for 24 hours). As a means of achieving this object, a microcapsule according to the present invention for an electrophoretic display device comprises an electrophoretic fine particle and a solvent both of which are encapsulated in a shell, and is characterized in that an amount of an alkaline metal ion in the whole microcapsule is 150 ppm or smaller.

    Abstract translation: 本发明的目的是提供一种用于电泳显示装置的微胶囊,即使在电泳显示装置在高温高湿条件下,在高温高的条件下,也可以有利地放置,能够抑制后期对比度的降低 湿度条件很长时间(例如在60℃,90%RH下24小时)。 作为实现该目的的手段,根据本发明的用于电泳显示装置的微胶囊包括电泳微粒和溶剂,两者均包封在壳中,其特征在于,碱金属离子的量 整个微胶囊为150ppm以下。

    PREPARATION OF MICROMULTICHROMAL SPHERES
    34.
    发明申请
    PREPARATION OF MICROMULTICHROMAL SPHERES 失效
    微血管球蛋白的制备

    公开(公告)号:US20040202862A1

    公开(公告)日:2004-10-14

    申请号:US10249483

    申请日:2003-04-14

    Abstract: A method of making a multichromal sphere includes the steps of preparing a composition of at least (1) a matrix material and (2) at least two sets of particles, each of the sets of particles having a color different from at least one of another of the sets of particles and a segregation (e.g., an electrical or magnetic) property different from at least one of another of the sets of particles, encapsulating the composition within a shell to form an encapsulated sphere, immobilizing the encapsulated sphere in a manner to restrict at least rotation of the encapsulated sphere, subjecting the immobilized encapsulated sphere to an external field associated with the segregation property different among the sets of particles, under conditions in which the sets of particles are able to migrate within the matrix material, thereby producing color segregation in the immobilized encapsulated sphere, and solidifying the matrix material while substantially maintaining the color segregation. In the multichromal spheres, each of the sets of particles is segregated within a separate segment of the solidified matrix material of the core on the basis of the different segregation property.

    Abstract translation: 制备多重色球的方法包括以下步骤:制备至少(1)基质材料的组合物和(2)至少两组颗粒,每组颗粒具有不同于其它颗粒中的至少一种的颜色 的颗粒组以及不同于另一组颗粒的分离(例如,电或磁)性质,将组合物包封在壳体内以形成封装的球体,将封装的球体以 限制封装球体的至少旋转,使固定的包封球体在与该组颗粒之间不同的分离特性相关联的外部场中,在该组颗粒能够在基体材料内迁移的条件下,由此产生颜色 在固定化的包封球体中分离,并固化基质材料,同时基本上保持颜色偏析。 在多重色粉球中,基于不同的分离性质,将这些颗粒组中的每一组分离在核心的固化基质材料的单独部分内。

    Process for making polymeric particles
    35.
    发明申请
    Process for making polymeric particles 失效
    制造聚合物颗粒的方法

    公开(公告)号:US20040166165A1

    公开(公告)日:2004-08-26

    申请号:US10480144

    申请日:2003-12-08

    CPC classification number: B01J13/08 B01J13/22 C11D3/3703 C11D17/0039

    Abstract: A particulate composition comprising particles which consist of a shell wall surrounding a hydrophilic core, wherein the shell wall is formed from a polymeric coacervate and wherein the particles comprise a polymeric amphipathic stabiliser. Also claimed is a process of producing a particulate composition comprising particles which consist of a shell wall surrounding a hydrophilic core, comprising the steps of a) forming an aqueous liquid that contains a wall building material that is capable of forming the shell wall by coacervation, b) dispersing the aqueous liquid into a water immiscible liquid, which comprises a stabilising substance to form a dispersion that comprises aqueous droplets dispersed in a continuous phase of water immiscible liquid, c) subjecting the dispersion to coacervation conditions, such that the wall building material coacervates at the surface of the aqueous doplets, characterised in that the stabilising substance comprises a polymeric amphipathic stabiliser. Preferably the particulate composition obtainable by the process contains an active ingredient and is used in a detergent composition. The active ingredient preferably comprises any of detergency building ingredients, a buffering system and/or a sequesterant and/or detergent builder. Citric acid is a particularly preferred active ingredient.

    Abstract translation: 一种颗粒组合物,其包含由围绕亲水芯的壳壁组成的颗粒,其中所述壳壁由聚合物凝聚层形成,并且其中所述颗粒包含聚合的两亲性稳定剂。 还要求的是制备包含由围绕亲水芯的壳壁组成的颗粒的颗粒组合物的方法,包括以下步骤:a)形成含有能够通过凝聚形成壳壁的壁建筑材料的水性液体, b)将水性液体分散到与水不混溶的液体中,所述液体包含稳定物质以形成分散体,所述分散体包含分散在与水不混溶的液体的连续相中的水滴,c)使所述分散体经受凝聚条件,使得所述壁建筑材料 凝固在水滴性乳头的表面,其特征在于稳定物质包含聚合的两亲性稳定剂。 优选地,通过该方法可获得的颗粒组合物含有活性成分,并用于洗涤剂组合物中。 活性成分优选包含任何去污力建筑成分,缓冲系统和/或螯合剂和/或洗涤剂助洗剂。 柠檬酸是特别优选的活性成分。

    Nanoparticle encapsulation system and method
    36.
    发明授权
    Nanoparticle encapsulation system and method 有权
    纳米粒子封装体系及方法

    公开(公告)号:US06632671B2

    公开(公告)日:2003-10-14

    申请号:US09796575

    申请日:2001-02-28

    Abstract: The present invention generally relates to nanocapsules and methods of preparing these nanocapsules. The present invention includes a method of forming a surfactant micelle and dispersing the surfactant micelle into an aqueous composition having a hydrophilic polymer to form a stabilized dispersion of surfactant micelles. The method further includes mechanically forming droplets of the stabilized dispersion of surfactant micelles, precipitating the hydrophilic polymer to form precipitated nanocapsules, incubating the nanocapsules to reduce a diameter of the nanocapsules, and filtering or centrifuging the nanocapsules.

    Abstract translation: 本发明一般涉及纳米胶囊和制备这些纳米胶囊的方法。 本发明包括形成表面活性剂胶束并将表面活性剂胶束分散到具有亲水性聚合物的水性组合物中以形成稳定的表面活性剂胶束分散体的方法。 该方法还包括机械地形成稳定的表面活性剂胶束分散体的液滴,沉淀亲水性聚合物以形成沉淀的纳米胶囊,孵育纳米胶囊以减小纳米胶囊的直径,以及过滤或离心纳米胶囊。

    Microcapsule and process for production thereof
    37.
    发明申请
    Microcapsule and process for production thereof 有权
    微胶囊及其生产方法

    公开(公告)号:US20010008874A1

    公开(公告)日:2001-07-19

    申请号:US09758167

    申请日:2001-01-12

    Abstract: A microcapsule (or microencapsulated product) having a uniform and smooth coating film and also an excellent performance of gradually liberating the content material is produced at a good particle size distribution while suppressing the occurrence of isolated or aggregated film material, aggregated microcapsules and isolated core material. The production process includes: a first coating step of mixing a water-soluble cationic amino resin and an anionic surfactant in the presence of a hydrophobic core material dispersed in an aqueous medium to coat the dispersed core material with a coacervate of the cationic amino resin and the anionic surfactant; and a second coating step of adding an amino resin prepolymer into an aqueous dispersion liquid containing the coated dispersed core material and polycondensating the amino resin prepolymer to further coat the coated dispersed core material with a polycondensate of the amino resin prepolymer.

    Abstract translation: 在均匀且平滑的涂膜和具有优异的逐渐释放内容物的性能的微胶囊(或微囊化产品)中以良好的粒度分布产生,同时抑制分离或聚集的薄膜材料,聚集的微胶囊和分离的芯材料的发生 。 该制备方法包括:第一涂布步骤,在分散在水性介质中的疏水性芯材料的存在下,将水溶性阳离子氨基树脂和阴离子表面活性剂混合,以将阳离子型氨基树脂的凝聚层和 阴离子表面活性剂; 以及第二涂布步骤,将氨基树脂预聚物加入到含有涂布分散芯材的水性分散液中,并使氨基树脂预聚物缩聚,以进一步用氨基树脂预聚物的缩聚物涂布涂布的分散芯材。

    Flavored flour containing allium oil capsules and method of making
flavored flour dough product
    38.
    发明授权
    Flavored flour containing allium oil capsules and method of making flavored flour dough product 失效
    含有蒜油的调味面粉和调味面粉产品的制作方法

    公开(公告)号:US5536513A

    公开(公告)日:1996-07-16

    申请号:US422705

    申请日:1995-04-13

    Abstract: A allium flavored flour as well as to a method of making a flavored flour dough product. The allium flavored flour comprises flour and allium oil capsules formed by protein coacervation. The allium oil capsules are heat-stable and fracturable, and are added in an amount sufficient for flavoring when the flour is formed into a dough. Because the allium oil capsules are heat-stable, the allium oil does not affect the rheology of the dough during dough processing, baking or cooking and because the capsules are fracturable on chewing, the dough product provides a uniform and sustained allium flavor when eaten. The flavored flour or dough product further includes free allium material in an amount sufficient to reduce the mix time required to develop the dough and may be combined with the oil capsules in a customized blend to provide the desired level of flavor and affect on dough rheology.

    Abstract translation: 浓缩调味粉,以及制作调味面粉产品的方法。 浓缩的葱粉包括通过蛋白质凝聚形成的面粉和葱油胶囊。 矾油胶囊是热稳定和可断裂的,并且当面粉形成面团时,其加入足够的调味量。 因为矾油胶囊是热稳定的,所以在面团加工,烘烤或烹饪过程中,葱属油不会影响面团的流变性,并且由于胶囊在咀嚼时是可分解的,所以面团产品在食用时提供均匀且持续的蒜味。 调味的面粉或面团产品还包括足够的量的游离的葱属材料,以减少开发面团所需的混合时间,并且可以以定制的混合物与油胶囊组合以提供所需水平的风味并影响面团流变性。

    Ferritin analogs
    40.
    发明授权
    Ferritin analogs 失效
    铁蛋白类似物

    公开(公告)号:US5304382A

    公开(公告)日:1994-04-19

    申请号:US835935

    申请日:1992-03-26

    Inventor: Bruce F. Monzyk

    Abstract: Ferritin analogs comprising an apoferritin protein shell and a core substantially devoid of ferrihydrite, e.g. of inorganic composition such as aluminum hydroxide or organic composition such as acetaminophen. The protein shell can be removed from ferritin analog to produce spherules having a substantially monomodal nominal diameter between about 45 and 100 Angstroms.

    Abstract translation: PCT No.PCT / US90 / 04348 Sec。 371日期:1992年3月26日 102(e)1992年3月26日PCT PCT 1990年8月3日PCT公布。 公开号WO91 / 02704 日期:1991年3月7日。含有脱铁铁蛋白蛋白质壳和基本上不含铁水合物的核心的失效蛋白类似物。 的无机组合物如氢氧化铝或有机组合物如对乙酰氨基酚。 可以从铁蛋白类似物中除去蛋白质壳,以产生具有在约45和100埃之间的基本上单峰标称直径的球体。

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