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    SUPERABSORBENT POLYMER
    2.
    发明申请
    SUPERABSORBENT POLYMER 审中-公开
    超级聚合物

    公开(公告)号：WO2003018072A2

    公开(公告)日：2003-03-06

    申请号：PCT/US2002/025717

    申请日：2002-08-13

    Applicant: WEYERHAEUSER COMPANY ,  WEST, Hugh ,  WESTLAND, John, A.

    Inventor： WEST, Hugh ,  WESTLAND, John, A.

    IPC: A61L

    CPC classification number: C08H8/00 ,  A61L15/60 ,  C08B5/14 ,  C08L1/16

    Abstract: The present invention provides a polymer derived from a cellulosic, lignocellulosic, or polysaccharide material having superabsorbent properties. Methods for making the polymer and the personal care absorbent products that incorporated the polymer are also provided.

    Abstract translation: 本发明提供了衍生自具有超吸收性质的纤维素，木质纤维素或多糖材料的聚合物。 还提供了制备聚合物和加入聚合物的个人护理吸收产品的方法。

    METHOD FOR PRODUCTION OF CELLULOSE NANOCRYSTALS FROM MISCANTHUS GIGANTEUS AND COMPOSITES THEREFROM
    4.
    发明申请
    METHOD FOR PRODUCTION OF CELLULOSE NANOCRYSTALS FROM MISCANTHUS GIGANTEUS AND COMPOSITES THEREFROM 审中-公开
    用于生产来自奇异果胶和其组合物的纤维素纳米晶体的方法

    公开(公告)号：WO2015095641A1

    公开(公告)日：2015-06-25

    申请号：PCT/US2014/071366

    申请日：2014-12-19

    Applicant: CASE WESTERN RESERVE UNIVERSITY

    Inventor： ROWAN, Stuart ,  HUNSEN, Mo ,  WAY, Amanda

    IPC: B82Y40/00 ,  C08B15/00 ,  C08B5/14

    CPC classification number: C08B15/08 ,  B82Y40/00 ,  C08B5/14 ,  C08L31/04 ,  C08L1/02

    Abstract: Methods for isolating cellulose nanocrystals (CNCs) from the plant Miscanthus Giganteus (MxG). Impressive yields are obtained through a combination of processing steps including base hydrolysis, bleaching and acid hydrolysis. MxG-CNCs are produced having high aspect ratios, are biorenewable and can be used for a wide range of applications such as nanofillers in composites. MxG-CNC-containing composites are also disclosed.

    Abstract translation: 从植物芒草（MxG）中分离纤维素纳米晶体（CNCs）的方法。 通过包括碱水解，漂白和酸水解的加工步骤的组合获得令人印象深刻的产率。 生产具有高纵横比的MxG-CNCs是生物可再生的并且可用于广泛的应用，例如复合材料中的纳米填料。 还公开了含有MxG-CNC的复合材料。

    SUPERABSORBENT CELLULOSIC FIBER
    5.
    发明申请
    SUPERABSORBENT CELLULOSIC FIBER 审中-公开
    超吸收纤维素纤维

    公开(公告)号：WO01052911A2

    公开(公告)日：2001-07-26

    申请号：PCT/US2001/001883

    申请日：2001-01-17

    IPC: A61F13/53 ,  A61F5/44 ,  A61F13/49 ,  A61L15/00 ,  A61L15/28 ,  A61L15/60 ,  C08B5/14 ,  C08B15/00 ,  D06M11/00 ,  D06M11/55 ,  D06M15/423 ,  D06M101/06

    CPC classification number: C08B15/005 ,  A61L15/28 ,  C08B5/14 ,  C08L1/08

    Abstract: A modified cellulosic fiber having superabsorbent properties is described. The modified fiber of the invention has a fibrous structure substantially identical to the cellulosic fiber from which it is derived. The modified fiber is a water-swellable, water-insoluble fiber that substantially retains its fibrous structure in its expanded, water-swelled state. The modified fiber is a sulfated and crosslinked cellulosic fiber having a liquid absorption capacity of at least about 4 g/g. In one embodiment, the modified fiber is an individual, crosslinked, sulfated cellulosic fiber. In another aspects, the invention provides a rollgood that includes the modified fiber, absorbent composites and articles that include the modified fiber, and methods for making the modified cellulosic fiber.

    Abstract translation: 描述了具有超吸收性质的改性纤维素纤维。 本发明的改性纤维具有与从其衍生的纤维素纤维基本相同的纤维结构。 改性纤维是水溶胀性的水不溶性纤维，其基本上将其纤维结构保持在膨胀的水膨胀状态。 改性纤维是具有至少约4g / g的液体吸收能力的硫酸化和交联的纤维素纤维。 在一个实施方案中，改性纤维是单独的，交联的硫酸化纤维素纤维。 在另一方面，本发明提供了一种包括改性纤维，吸收性复合材料和包含改性纤维的制品以及制备改性纤维素纤维的方法的辊道。

    MATERIAL SYSTEM AND METHOD FOR FABRICATING REFRACTORY MATERIAL-BASED 3D PRINTED OBJECTS
    6.
    发明申请
    MATERIAL SYSTEM AND METHOD FOR FABRICATING REFRACTORY MATERIAL-BASED 3D PRINTED OBJECTS 审中-公开
    用于制造基于材料的3D打印对象的材料系统和方法

    公开(公告)号：WO2017049047A1

    公开(公告)日：2017-03-23

    申请号：PCT/US2016/052074

    申请日：2016-09-16

    Applicant: 3DBOTICS, INC.

    Inventor： BREDT, James, F. ,  STRAUSBAUGH, Kenneth, R. ,  LIS, Michael Thomas, Woods

    IPC: B29C67/04 ,  B29C67/24 ,  C04B35/04 ,  C04B35/16 ,  C04B35/63 ,  C04B35/636

    CPC classification number: C08K3/36 ,  B01J31/0225 ,  B29C64/165 ,  B29K2509/00 ,  B33Y10/00 ,  B33Y70/00 ,  C08B5/14 ,  C08B31/063 ,  C09D11/08 ,  C09D11/102 ,  C09D11/14 ,  C09D11/322 ,  C09D11/36 ,  C09D11/38 ,  C09D101/16 ,  C09D103/06 ,  C09D173/00

    Abstract: A material system and method for bonding refractory powders in a three dimensional printer. A first particulate component including a refractory material is mixed with a first reactive component to form a particulate mixture. A flat layer of the particulate mixture is dispensed onto a build surface. A liquid binder, which may include a furan monomer and a surfactant, is dispensed by an ink-jet printhead onto the particulate mixture. The particulate mixture may contain a furan-soluble polymer that imposes a capillary attraction for the liquid binder, keeping it situated in the immediate vicinity of where the binder is dispensed. Additionally it provides a sufficient catalytic power to co-polymerize with the furan monomer and form a solid structure. This enables a 3D printer to build strong, accurate parts with high packing density, and to reuse the feed material many times in the printer.

    Abstract translation: 用于在三维打印机中粘合耐火粉末的材料系统和方法。 将包含耐火材料的第一颗粒组分与第一反应组分混合以形成颗粒混合物。 颗粒状混合物的平坦层被分配到构建表面上。 可以包括呋喃单体和表面活性剂的液体粘合剂通过喷墨打印头分配到颗粒状混合物上。 颗粒状混合物可以含有呋喃可溶性聚合物，其对液体粘合剂施加毛细吸引力，使其位于紧邻粘合剂分配位置附近。 此外，它提供足够的催化能力以与呋喃单体共聚并形成固体结构。 这使得3D打印机能够以高包装密度构建强大而精确的部件，并在打印机中多次重新使用进料。

    PROCESS FOR THE PREPARATION OF MAGNETIC SULFATED CELLULOSE PARTICLES, MAGNETIC SULFATED CELLULOSE PARTICLES AND ITS USE
    7.
    发明申请
    PROCESS FOR THE PREPARATION OF MAGNETIC SULFATED CELLULOSE PARTICLES, MAGNETIC SULFATED CELLULOSE PARTICLES AND ITS USE 审中-公开
    制备磁性硫化纤维素颗粒，磁性硫化纤维素颗粒及其用途的方法

    公开(公告)号：WO2016005363A1

    公开(公告)日：2016-01-14

    申请号：PCT/EP2015/065433

    申请日：2015-07-07

    Applicant: MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E. V.

    Inventor： WOLFF, Michael ,  PIELER, Michael Martin ,  REICHL, Udo

    IPC: C08B5/14 ,  C12N7/00

    CPC classification number: C08B5/14 ,  C12N7/00 ,  C12N2760/16151

    Abstract: In a first aspect, the present invention relates to a process for the preparation of magnetic sulfated cellulose particles. In particular, the present invention relates to the preparation of magnetic sulfated cellulose particles under specific reaction conditions allowing providing said magnetic sulfated cellulose particles being particularly useful in further process steps including enrichment of proteinaceous compositions. In another aspect, the present invention relates to the magnetic sulfated cellulose particles itself as well as its use for isolation of proteinaceous compositions including composition of virus proteins and/or non-virus proteins as well as whole virus and for enrichment steps in analytical methods. Finally, the present invention provides a method for isolating whole virus or virus proteins as well as isolating heparin binding molecules comprising the step of pseudo-affinity purification using the magnetic sulfated cellulose particles according to the present invention. The present invention relates further to a bioreactor system comprising a bioreactor and a magnetic separation unit useful for separating magnetic sulfated cellulose particles according to the present invention.

    Abstract translation: 在第一方面，本发明涉及制备磁性硫酸化纤维素颗粒的方法。 特别地，本发明涉及在特定反应条件下制备磁性硫酸化纤维素颗粒，使得所述磁性硫酸化纤维素颗粒特别可用于进一步的工艺步骤，包括富集蛋白质组合物。 另一方面，本发明涉及磁性硫酸化纤维素颗粒本身以及其用于分离蛋白质组合物的用途，所述蛋白质组合物包括病毒蛋白质和/或非病毒蛋白质的组合以及全病毒并用于分析方法中的富集步骤。 最后，本发明提供一种用于分离整个病毒或病毒蛋白质以及分离肝素结合分子的方法，其包括使用根据本发明的磁性硫酸化纤维素颗粒的假亲和纯化步骤。 本发明进一步涉及包含生物反应器和用于分离本发明的磁性硫酸化纤维素颗粒的磁分离单元的生物反应器系统。

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