GERMANIUM-BASED POLYMERS AND PRODUCTS FORMED FROM GERMANIUM-BASED POLYMERS
    1.
    发明申请
    GERMANIUM-BASED POLYMERS AND PRODUCTS FORMED FROM GERMANIUM-BASED POLYMERS 审中-公开
    基于锗的聚合物和从基于锗的聚合物形成的产品

    公开(公告)号:US20100136769A1

    公开(公告)日:2010-06-03

    申请号:US11614934

    申请日:2006-12-21

    IPC分类号: H01L21/20 C08G79/00

    CPC分类号: C08J3/12 C08J2343/00

    摘要: Germanium-based polymers are described. In one embodiment, a germanium-based polymer includes a structure given by the formula: [GeR]n, wherein n is a non-negative integer that is at least one, and R is selected from a wide variety of groups, such as alkyl groups, alkenyl groups, alkynyl groups, aryl groups, iminyl groups, and so forth. Also described are methods of forming germanium-based polymers, methods of forming nanoparticles from germanium-based polymers, methods of forming nanostructured materials from germanium-based polymers, nanoparticles formed from germanium-based polymers, nanostructured materials formed from germanium-based polymers, and devices formed from germanium-based polymers.

    摘要翻译: 描述了基于锗的聚合物。 在一个实施方案中,锗基聚合物包括由下式给出的结构:[GeR] n,其中n是至少为1的非负整数,并且R选自多种基团,例如烷基 基团,烯基,炔基,芳基,亚氨基等。 还描述了形成锗基聚合物的方法,从基于锗的聚合物形成纳米颗粒的方法,从锗基聚合物形成纳米结构材料的方法,由锗基聚合物形成的纳米颗粒,由锗基聚合物形成的纳米结构材料,以及 由锗基聚合物形成的器件。

    THERMALLY EXPANDABLE MICROSPHERES PREPARED FROM BIO-BASED MONOMERS

    公开(公告)号:US20230174734A1

    公开(公告)日:2023-06-08

    申请号:US17995157

    申请日:2021-04-01

    IPC分类号: C08J9/14 C08J9/18 C08J3/03

    摘要: The present disclosure relates to thermoplastic polymeric microspheres comprising a thermoplastic polymer shell surrounding a hollow core, in which the thermoplastic polymer shell comprises a copolymer of a monomer of Formula 1:




    wherein:



    each of A1 to A11 are independently selected from H and C1 to C4 alkyl, in which each C1-4 alkyl group can optionally be substituted with one or more substituents selected from halogen, hydroxy and C1-4 alkoxy;
    A12 is selected from C1 to C4 alkyl, in which the C1-4 alkyl group can optionally be substituted with one or more substituents selected from halogen, hydroxy and C1-4 alkoxy
    X is a linking group selected from —O—, —NR″—, —S—, —OC(O)—, —NR″C(O)—, —SC(O)—, —C(O)O—, —C(O)NR″—, and —C(O)S—; and

    R″ is H or C1-2 alkyl optionally substituted with one or more substituents selected from halogen and hydroxyl.

    COLLOIDAL CRYSTAL MICRONEEDLE PATCH FOR GLUCOSE MONITORING

    公开(公告)号:US20240108253A1

    公开(公告)日:2024-04-04

    申请号:US18261591

    申请日:2022-01-19

    发明人: Zhen Gu Yi Zeng

    摘要: A minimally invasive glucose-responsive colloidal crystal microneedle (GCC-MN) patch is disclosed for naked-eye glucose monitoring. The (GCC-MN) patch is designed with a resin or polymeric core to mechanically support a shell of glucose-responsive colloidal crystal material for glucose sensing and reporting of glucose concentrations or concentration changes. The GCC-MN patch could translate the glucose concentrations into naked-eye distinguishable color changes within about 5 min, and such glucose responsiveness is reversible. Demonstrated in a type 1 diabetic mouse model, the interstitial fluid extraction, glucose sensing, and resulting glucose-relevant color display procedures are simultaneously achieved with this GCC-MN patch.

    Microporous polymeric foams made with silicon or germanium based monomers
    8.
    发明授权
    Microporous polymeric foams made with silicon or germanium based monomers 失效
    用硅或锗基单体制成的微孔聚合物泡沫

    公开(公告)号:US6136874A

    公开(公告)日:2000-10-24

    申请号:US331990

    申请日:1999-06-30

    摘要: Disclosed are polymeric foam materials obtained using monomers based on silicon and/or germination. The copolymerization of silicon- or germanium-based monomers provide foams that have low glass transition temperatures and low densities. These foams also exhibit relatively high yield stress values, which make the foams suitable for absorption of fluids, particularly aqueous fluids such as urine and menses (when the foams are rendered hydrophilic). The foams have a variety of other uses, including insulation applications.

    摘要翻译: PCT No.PCT / US97 / 22939 Sec。 371日期1999年6月30日第 102(e)日期1999年6月30日PCT 1997年12月5日PCT公布。 第WO98 / 29486号公报 日期1998年7月9日公开是使用基于硅和/或萌发的单体获得的聚合物泡沫材料。 硅或锗基单体的共聚提供具有低玻璃化转变温度和低密度的泡沫。 这些泡沫体也呈现相当高的屈服应力值,这使得泡沫适合吸收流体,特别是含水流体如尿液和月经(当泡沫变得亲水时)。 泡沫具有各种其他用途,包括绝缘应用。

    POROUS ELECTROLYTIC POLYMER CRYOGELS FOR ENHANCED ELECTRICAL COLLAPSIBILITY
    10.
    发明申请
    POROUS ELECTROLYTIC POLYMER CRYOGELS FOR ENHANCED ELECTRICAL COLLAPSIBILITY 有权
    用于增强电解性的多孔电解聚合物晶体

    公开(公告)号:US20150299415A1

    公开(公告)日:2015-10-22

    申请号:US14418599

    申请日:2013-08-02

    IPC分类号: C08J9/28 A61K9/06 A61K9/00

    摘要: The invention provides cryogels whose porosity, pore size, pore connectivity, swelling agent concentration, and/or specific volume undergoes a change from a first value to a second value in response to an electrical stimulus. The cryogels have interconnected macropores which greatly enhance their ability to rapidly undergo volumetric collapse when subjected to moderate electric fields. The cryogels of the invention can be easily integrated into arrays capable of rapid configurational and chromatic optical modulations, and when loaded with drugs, are able to coordinate the delivery profile of multiple drugs. The cryogel can be prepared by polymerizing an aqueous solution of charged monomers and cross-linker monomers at a temperature below the freezing temperature of the solvent.

    摘要翻译: 本发明提供了冷冻凝胶,其孔隙率,孔径,孔连通性,溶胀剂浓度和/或比体积响应于电刺激而经历从第一值到第二值的变化。 冷冻凝胶具有相互连接的大孔,当其受到中等电场的影响时,它们能够迅速地发生体积崩溃的能力。 本发明的冷冻凝胶可以容易地集成到能够进行快速配置和彩色光学调制的阵列中,并且当装载有药物时,能够协调多种药物的递送特征。 可以在低于溶剂冷冻温度的温度下聚合带电荷单体和交联剂单体的水溶液来制备冷冻凝胶。