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    EXTRUSION SYSTEM
    43.
    发明专利
    EXTRUSION SYSTEM 未知

    公开(公告)号：CA1285114C

    公开(公告)日：1991-06-25

    申请号：CA525229

    申请日：1986-12-12

    Applicant: XEROX CORP

    Inventor： FABIAN ELLIS ,  AGUR ENNO E

    IPC: B29C47/00 ,  B29C47/88 ,  B29C48/32 ,  B29C48/355 ,  B29C48/90 ,  B29C55/26 ,  B29C55/28 ,  B29L7/00 ,  B29C59/04

    Abstract: Apparatus for extruding a pliable, thin-walled tube comprising an extrusion and shaping die assembly comprising an annular die body, a mandrel supported within the annular die body, a mandrel extension mounted on the mandrel adjacent the die outlet, the mandrel extension having a diameter less than the diameter of the mandrel, a sizing disk supported by the mandrel extension, and means to supply molten polymeric material to the die assembly under pressure to force the material through an annular extrusion flow channel around the mandrel and out the die outlet thereby forming a moving tube of the material, the mandrel extension extending outwardly from the die in the direction in which the tube isextruded, the annular die body having at least one fluid passageway to channel fluid introduced under pressure into the annular die body axially through the mandrel and outwardly from the axis of the mandrel extension to form an air pillow adapted to cool and support the tube around and spaced from the mandrel extension, and the sizing disk being adapted to restrict escape of the fluid and to define a chamber in cooperation with the tube of the molten polymeric material for confining the air pillow around the mandrel extension. This apparatus may be employed in a process to prepare a pliable, thin-walled tube.

    toner
    44.
    发明专利
    toner 有权
    碳粉

    公开(公告)号：JP2006011460A

    公开(公告)日：2006-01-12

    申请号：JP2005187646

    申请日：2005-06-28

    Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

    Inventor： KAREN A MOFUATSUTO ,  VANBESIEN DARYL ,  AGUR ENNO E ,  LIU CHU-HENG ,  SANDERS DAVID J

    IPC: G03G9/087 ,  G03G9/08

    CPC classification number: G03G9/0806 ,  G03G9/0804 ,  G03G9/08782

    Abstract: PROBLEM TO BE SOLVED: To provide a styrene acrylate type emulsion aggregation toner capable of achieving excellent printing quality, particularly glossiness to all colors. SOLUTION: The toner including particles of a resin, an optional colorant, and a crystalline wax is prepared by an emulsion aggregation process, wherein the crystalline wax is selected from aliphatic polar amide functionalized waxes, carboxylic acid-terminated polyethylene waxes, aliphatic waxes consisting of esters of hydroxylated unsaturated fatty acids, high acid waxes, and mixtures thereof. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供能够实现优异的印刷质量，特别是所有颜色的光泽度的苯乙烯丙烯酸酯型乳液聚集调色剂。 解决方案：包括树脂颗粒，任选着色剂和结晶蜡的调色剂通过乳液聚集方法制备，其中结晶蜡选自脂族极性酰胺官能化蜡，羧酸封端的聚乙烯蜡，脂肪族 由羟基化不饱和脂肪酸的酯组成的蜡，高酸性蜡及其混合物。 版权所有（C）2006，JPO＆NCIPI

    Toner composition
    46.
    发明专利
    Toner composition 有权
    调色剂组合物

    公开(公告)号：JP2006195467A

    公开(公告)日：2006-07-27

    申请号：JP2006004440

    申请日：2006-01-12

    Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

    Inventor： ZHOU KE ,  AGUR ENNO E ,  BASHIR WAFA F ,  MCDOUGALL MARIA N V ,  MOORE EMILY L ,  QIU SHIGANG S ,  SKOROKHOD VLADISLAV ,  VANBESIEN DARYL ,  ZWARTZ EDWARD G ,  BARTEL JOSEPH A ,  BURNS PATRICIA A ,  MCANENEY T BRIAN ,  VEREGIN RICHARD P N ,  GERROIR PAUL J

    IPC: G03G9/087 ,  G03G9/08

    CPC classification number: G03G9/08737 ,  G03G9/0804 ,  G03G9/0819 ,  G03G9/08711 ,  G03G9/08726 ,  G03G9/08728 ,  G03G9/08782 ,  G03G9/08793

    Abstract: PROBLEM TO BE SOLVED: To provide a toner composition comprising toner particles having good toner releasability, stripper-finger performance and document-offset property.
    SOLUTION: The toner particles in the toner composition comprise resin, wax and optionally colorants, and the wax is substantially excluded from the interior core of the toner particles. Processes for preparing such toner particles comprise the steps of providing an aqueous dispersion of resin particles and optionally colorants, mixing the aqueous dispersion in presence of a coagulant, aggregating to form particles, coalescing to form fused particles, and removing the fused particles from the aqueous dispersion. Wax dispersions can be added either after mixing or during aggregation, so that wax is excluded from the core of the toner particles.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种调色剂组合物，其包含调色剂颗粒具有良好的调色剂剥离性，脱模剂性能和文档偏移性。 调色剂组合物中的调色剂颗粒包含树脂，蜡和任选的着色剂，并且蜡基本上从调色剂颗粒的内芯排除。 制备这种调色剂颗粒的方法包括以下步骤：提供树脂颗粒和任选的着色剂的水性分散体，在凝结剂的存在下混合水分散体，聚集形成颗粒，聚结形成熔融颗粒，并从水溶液中除去熔融颗粒 分散。 可以在混合之后或在聚集期间加入蜡分散体，使得蜡从调色剂颗粒的芯中排除。 版权所有（C）2006，JPO＆NCIPI

    Toner
    47.
    发明专利
    Toner 有权
    碳粉

    公开(公告)号：JP2006011461A

    公开(公告)日：2006-01-12

    申请号：JP2005187647

    申请日：2005-06-28

    Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

    Inventor： KAREN A MOFUATSUTO ,  SANDERS DAVID J ,  AGUR ENNO E ,  VANBESIEN DARYL

    IPC: G03G9/087 ,  G03G9/08 ,  G03G9/09

    CPC classification number: G03G9/0926 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/08704 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09

    Abstract: PROBLEM TO BE SOLVED: To obtain a toner exhibiting excellent glossiness and excellent toner strippability. SOLUTION: The toner includes particles of a resin, a colorant of arbitration components, a first crystalline polymeric wax, and a second crystalline polymeric wax, wherein the first crystalline polymeric wax is a crystalline polyethylene wax and the second crystalline polymeric wax is selected from aliphatic polar amide functionalized waxes, carboxylic acid-terminated polyethylene waxes, aliphatic waxes consisting of esters of hydroxylated unsaturated fatty acids, high acid waxes, and mixtures thereof, and the toner particles are prepared by an emulsion aggregation process. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：获得显示出优异的光泽度和优异的调色剂剥离性的调色剂。 解决方案：调色剂包括树脂颗粒，仲裁组分的着色剂，第一结晶聚合物蜡和第二结晶聚合物蜡，其中第一结晶聚合物蜡是结晶聚乙烯蜡，第二结晶聚合物蜡是 选自脂族极性酰胺官能化蜡，羧酸封端的聚乙烯蜡，由羟基化不饱和脂肪酸的酯组成的脂肪族蜡，高酸性蜡及其混合物，以及调色剂颗粒通过乳液聚集方法制备。 版权所有（C）2006，JPO＆NCIPI

    Wax emulsion for emulsion aggregation toner
    48.
    发明专利
    Wax emulsion for emulsion aggregation toner 有权
    WAX乳液用于乳液聚集调色剂

    公开(公告)号：JP2005346083A

    公开(公告)日：2005-12-15

    申请号：JP2005163683

    申请日：2005-06-03

    Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

    Inventor： AGUR ENNO E ,  BARTEL JOSEPH A ,  BURNS PATRICIA A ,  BOILS-BOISSIER DANIELLE C ,  KAO SHEAU V

    IPC: C08J3/215 ,  C08K5/00 ,  C08K5/01 ,  C08L91/06 ,  G03G9/08 ,  G03G9/087

    CPC classification number: G03G9/08782 ,  C08K5/0008 ,  G03G9/0804 ,  G03G9/08704 ,  C08L23/04

    Abstract: PROBLEM TO BE SOLVED: To provide wax emulsion for an emulsion aggregation toner containing wax, with the generation of protrusions suppressed.
    SOLUTION: The wax emulsion contains polyethylene wax and one or more surfactants in an aqueous medium, wherein the polyethylene wax has a degree of crystallinity of up to about 50% to about 80% by mass of the polyethylene wax. The wax emulsion is prepared, by emulsifying the polyethylene wax, one or more surfactants and an aqueous medium in a vessel at a temperature at or higher than the melting point of the polyethylene wax to form an emulsified product, and subsequently, cooling the emulsified product to ambient temperature at a cooling rate of at least 10°C/minutes. The wax emulsion is preferably incorporated into toner particles that are prepared by emulsion/aggregation/coalescing.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供含有蜡的乳液聚集调色剂的蜡乳液，抑制了突起的产生。 解决方案：蜡乳液在水性介质中含有聚乙烯蜡和一种或多种表面活性剂，其中聚乙烯蜡的结晶度高达聚乙烯蜡的约50％至约80质量％。 通过在聚乙烯蜡的熔点以上的温度下在容器中乳化聚乙烯蜡，一种或多种表面活性剂和水性介质来制备蜡乳液，以形成乳化产物，然后冷却乳化产物 以至少10℃/分钟的冷却速度进行环境温度。 蜡乳液优选掺入通过乳液/聚集/聚​​结制备的调色剂颗粒中。 版权所有（C）2006，JPO＆NCIPI

    Low melt toner and method for manufacturing low melt toner
    50.
    发明专利
    Low melt toner and method for manufacturing low melt toner 有权
    低熔体碳粉和制造低熔体碳粉的方法

    公开(公告)号：JP2008158527A

    公开(公告)日：2008-07-10

    申请号：JP2007328832

    申请日：2007-12-20

    Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

    Inventor： VEREGIN RICHARD P N ,  SACRIPANTE GUERINO G ,  MCDOUGALL MARIA N V ,  GERROIR PAUL J ,  AGUR ENNO E

    IPC: G03G9/087 ,  G03G9/08

    CPC classification number: G03G9/08791 ,  C08L67/02 ,  G03G9/0804 ,  G03G9/08755 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

    Abstract: PROBLEM TO BE SOLVED: To provide a toner exhibiting desirable low melting point characteristics, while exhibiting excellent relative humidity sensitivity: that is, preferable electrostatic property under the both conditions of low humidity and high humidity. SOLUTION: The toner includes a binder of an amorphous polymer material such as an amorphous polyester material and a crystalline polymer material such as a crystalline polyester material, wherein the amorphous polymer material has an acid number that is greater than the acid number of the crystalline polymer material. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题：提供具有期望的低熔点特性的调色剂，同时具有优异的相对湿度敏感性：即在低湿度和高湿度的两种条件下优选的静电性能。 调色剂包括无定形聚合物材料如无定形聚酯材料和结晶聚合物材料如结晶聚酯材料的粘合剂，其中无定形聚合物材料的酸值大于酸性数 结晶聚合物材料。 版权所有（C）2008，JPO＆INPIT

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