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    NON-AQUEOUS FLUORIDE SALTS, SOLUTIONS, AND THEIR USES
    13.
    发明申请
    NON-AQUEOUS FLUORIDE SALTS, SOLUTIONS, AND THEIR USES 审中-公开
    非水性氟化物盐，溶液及其用途

    公开(公告)号：US20170062874A1

    公开(公告)日：2017-03-02

    申请号：US15228876

    申请日：2016-08-04

    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY ,  HONDA MOTOR CO., LTD.

    Inventor： Simon C. JONES ,  Victoria K. DAVIS ,  Christopher M. BATES ,  Nebojsa MOMCILOVIC ,  Brett M. SAVOIE ,  Michael A. WEBB ,  Thomas F. MILLER, III ,  Robert H. GRUBBS ,  Christopher BROOKS ,  Kaoru OMICHI

    IPC: H01M10/0568 ,  H01M10/0569 ,  H01M10/0525

    Abstract: Electrolyte solutions including at least one anhydrous fluoride salt and at least one non-aqueous solvent are presented. The fluoride salt includes an organic cation having a charge center (e.g., N, P, S, or O) that does not possess a carbon in the β-position or does not possess a carbon in the β-position having a bound hydrogen. This salt structure facilitates its ability to be made anhydrous without decomposition. Example anhydrous fluoride salts include (2,2-dimethylpropyl)trimethylammonium fluoride and bis(2,2-dimethylpropyl)dimethylammonium fluoride. Combining these fluoride salts with at least one fluorine-containing non-aqueous solvent (e.g., bis(2,2,2-trifluoroethyl)ether; (BTFE)) promotes solubility of the salt within the non-aqueous solvents. The solvent may be a mixture of at least one non-aqueous, fluorine-containing solvent and at least one other non-aqueous, fluorine or non-fluorine containing solvent (e.g., BTFE and propionitrile or dimethoxyethane). The electrolyte solutions may be employed in electrochemical cells, such as batteries, fuel cells, electrolysis systems, and capacitors.

    Abstract translation: 提出了包含至少一种无水氟化物盐和至少一种非水溶剂的电解质溶液。 氟化物盐包括具有电荷中心的有机阳离子（例如，N，P，S或O），其在β位上不具有碳或在具有结合氢的β位上不具有碳。 该盐结构有助于其无分解的能力。 例如无水氟化物盐包括（2,2-二甲基丙基）三甲基氟化铵和二（2,2-二甲基丙基）二甲基氟化铵。 将这些氟化物盐与至少一种含氟非水溶剂（例如双（2,2,2-三氟乙基）醚;（BTFE））组合可促进盐在非水溶剂中的溶解度。 溶剂可以是至少一种非水性含氟溶剂和至少一种其它非水，氟或非氟溶剂（例如BTFE和丙腈或二甲氧基乙烷）的混合物。 电解质溶液可用于电化学电池，例如电池，燃料电池，电解系统和电容器。

    Photonic Structures from Self Assembly of Brush Block Copolymers and Polymer Blends
    14.
    发明申请
    Photonic Structures from Self Assembly of Brush Block Copolymers and Polymer Blends 审中-公开
    刷组合共聚物和聚合物共混物自组装的光子结构

    公开(公告)号：US20160356923A1

    公开(公告)日：2016-12-08

    申请号：US15243788

    申请日：2016-08-22

    Applicant: California Institute of Technology

    Inventor： Garret M. MIYAKE ,  Raymond WEITEKAMP ,  Robert H. GRUBBS ,  Victoria PIUNOVA

    IPC: G02B1/00 ,  C08L87/00 ,  G02F1/00

    CPC classification number: G02B1/005 ,  C08F222/04 ,  C08F222/40 ,  C08F293/00 ,  C08F299/00 ,  C08G81/00 ,  C08L87/005 ,  G02F1/0054 ,  G02F2202/32

    Abstract: The invention provides a class of block copolymers having a plurality of chemically different blocks, at least a portion of which incorporating polymer side chain groups having a helical secondary structure. The invention also provides structures generated by self-assembly of polymer blends including at least one block copolymer component, such as a brush block polymer or wedge-type block polymer. The invention provides, for example, periodic nanostructures and microstructures generated by self-assembly of block copolymers and polymer blends comprising a mixture of at least one block copolymer component, such as a brush block copolymer, and at least a second component.

    Abstract translation: 本发明提供了一类具有多个化学上不同的嵌段的嵌段共聚物，其至少一部分结合了具有螺旋二级结构的聚合物侧链基团。 本发明还提供通过包括至少一种嵌段共聚物组分如刷嵌聚合物或楔形嵌段聚合物的聚合物共混物的自组装产生的结构。 本发明提供了例如通过嵌段共聚物和包含至少一种嵌段共聚物组分如刷嵌段共聚物和至少第二组分的混合物的聚合物共混物自组装产生的周期性纳米结构和微结构。

    HIGHLY EFFICIENT SYNTHESIS OF Z-MACROCYCLES USING STEREORETENTIVE, RUTHENIUM-BASED METATHESIS CATALYSTS
    17.
    发明申请
    HIGHLY EFFICIENT SYNTHESIS OF Z-MACROCYCLES USING STEREORETENTIVE, RUTHENIUM-BASED METATHESIS CATALYSTS 有权

    公开(公告)号：US20210355099A1

    公开(公告)日：2021-11-18

    申请号：US17336756

    申请日：2021-06-02

    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

    Inventor： Tonia S. AHMED ,  Robert H. GRUBBS

    IPC: C07D313/00 ,  B01J31/22

    Abstract: A highly efficient, Z-selective ring-closing metathesis system for the formation of macrocycles using a stereoretentive, ruthenium-based catalyst supported by a dithiolate ligand is reported. This catalyst is demonstrated to be remarkably active as observed in initiation experiments showing complete catalyst initiation at −20° C. within 10 min. Using easily accessible diene starting materials bearing a Z-olefin moiety, macrocyclization reactions generated products with significantly higher Z-selectivity in appreciably shorter reaction times, in higher yield, and with much lower catalyst loadings than in previously reported systems. Macrocyclic lactones ranging in size from twelve-membered to seventeen-membered rings are synthesized in moderate to high yields (68-79% yield) with excellent Z-selectivity (95%-99% Z).

    Anti-Microbial Coating Materials
    18.
    发明申请
    Anti-Microbial Coating Materials 审中-公开

    公开(公告)号：US20180362714A1

    公开(公告)日：2018-12-20

    申请号：US15985966

    申请日：2018-05-22

    Applicant: California Institute of Technology

    Inventor： Robert H. GRUBBS ,  Choon Woo LEE

    IPC: C08G73/02 ,  C09D179/02

    Abstract: The disclosure provides methods and materials suitable for preparing coating layers on substrates. The coatings comprise quaternary amine groups and therefore impart anti-bacterial properties to the substrate. In one embodiment, for example, there is provided a quaternary amine-containing polymeric coating comprising propylene and ethylene repeat units.

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