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    Methods for polymer synthesis
    91.
    发明授权
    Methods for polymer synthesis 有权
    聚合物合成方法

    公开(公告)号：US09512269B2

    公开(公告)日：2016-12-06

    申请号：US14367333

    申请日：2012-12-20

    Applicant: Novomer, Inc.

    Inventor： Scott D. Allen ,  Christopher A. Simoneau ,  William D. Keefe ,  Jeff R. Conuel

    IPC: C08G65/00 ,  C08G64/34

    CPC classification number: C08G64/34

    Abstract: The present invention provides methods for reducing induction periods in epoxide-CO2 copolymerizations. In certain embodiments, the methods include the step of contacting an epoxide with CO2 in the presence of two catalysts: an epoxide hydrolysis catalyst and an epoxide CO2 copolymerization catalyst. In another aspect, the invention provides catalyst compositions comprising a mixture of an epoxide hydrolysis catalyst and an epoxide CO2 copolymerization catalyst.

    Abstract translation: 本发明提供了在环氧化物-CO 2共聚中减少诱导期的方法。 在某些实施方案中，所述方法包括在两种催化剂存在下使环氧化物与CO 2接触的步骤：环氧化物水解催化剂和环氧化物CO 2共聚催化剂。 另一方面，本发明提供了包含环氧化物水解催化剂和环氧化物CO 2共聚催化剂的混合物的催化剂组合物。

    FLUOROPOLYETHER-CONTAINING POLYMER-MODIFIED SILANE, SURFACE TREATING AGENT, AND TREATED ARTICLE
    94.
    发明申请
    FLUOROPOLYETHER-CONTAINING POLYMER-MODIFIED SILANE, SURFACE TREATING AGENT, AND TREATED ARTICLE 有权
    含氟聚合物聚合物改性硅烷，表面处理剂和处理物品

    公开(公告)号：US20160304665A1

    公开(公告)日：2016-10-20

    申请号：US15096432

    申请日：2016-04-12

    Applicant: SHIN-ETSU CHEMICAL CO., LTD.

    Inventor： Ryusuke SAKOH ,  Takashi MATSUDA ,  Yuji YAMANE

    IPC: C08G65/00 ,  C09D5/00

    CPC classification number: C08G65/007 ,  C08G65/336 ,  C08G2650/48 ,  C09D5/00 ,  C09D171/02

    Abstract: A fluoropolyether-containing polymer-modified silane has general formula (1) wherein Rf is a monovalent fluorooxyalkyl or divalent fluorooxyalkylene-containing polymer residue, Y is a divalent to hexavalent hydrocarbon group which may have a silicon atom and/or a siloxane bond, W is a divalent to hexavalent hydrocarbon group which may have a silicon atom and/or a siloxane bond, R is independently an alkyl of 1 to 4 carbon atoms or phenyl, X is independently hydroxyl or a hydrolyzable group, the letters n, a and m are respectively integers from 1 to 3, 1 to 5 and 1 to 5, and α is 1 or 2. A surface treating agent containing this silane and/or a partial (hydrolytic) condensate thereof, when applied to an article, forms a coat of excellent water/oil repellency and abrasion resistance.

    Abstract translation: 其中Rf是含氟氧烷基或二价含氟氧亚烷基的聚合物残基，Y是可以具有硅原子和/或硅氧烷键的二价至六价烃基，W是可以具有硅原子的二价至六价烃基， /或硅氧烷键，R独立地为1〜4个碳原子的烷基或苯基，X独立地为羟基或可水解基团，字母n，a和m分别为1〜3,1〜5和1〜 5，α为1或2.含有该硅烷和/或其部分（水解性）缩合物的表面处理剂在施用于制品时形成优异的拒水拒油性和耐磨性的涂层。

    SOLID POLYMER ELECTROLYTE COMPOSITION
    95.
    发明申请
    SOLID POLYMER ELECTROLYTE COMPOSITION 审中-公开
    固体聚合物电解质组合物

    公开(公告)号：US20160276706A1

    公开(公告)日：2016-09-22

    申请号：US15030173

    申请日：2014-10-20

    Applicant: CORNELL UNIVERSITY

    Inventor： Geoffrey W. COATES ,  Rachna KHURANA

    IPC: H01M10/0565 ,  C08G65/00 ,  C08J5/22 ,  H01M10/0525

    CPC classification number: H01M10/0565 ,  C08F290/062 ,  C08G65/002 ,  C08G65/2609 ,  C08G65/329 ,  C08G65/331 ,  C08G65/337 ,  C08J5/2256 ,  C08J2371/02 ,  C08L71/02 ,  C08L2205/02 ,  H01M10/052 ,  H01M10/0525 ,  H01M2300/0082 ,  Y02T10/7011

    Abstract: A polymer electrolyte composition includes a hard polymer segment covalently bound to an ionically-conducting segment, and a salt that includes an element M selected from an alkali metal, an alkaline earth metal, zinc, and aluminum. The hard polymer segment has a glass transition temperature (Tg) greater than or equal to 110° C., or a melting temperature (Tm) greater than 110° C. The ionically-conducting segment has a molecular weight of 800 to 10,000 g/mol. The polymer electrolyte composition has an ionic conductivity for an M ion greater than or equal to 1×10−8 S/cm at 25° C. Methods for the preparation of the polymer electrolyte composition are also provided, as are articles (e.g., electrochemical cells and energy storage devices) that contain the polymer electrolyte composition.

    Abstract translation: 聚合物电解质组合物包括与离子导电链段共价结合的硬聚合物链段和包含选自碱金属，碱土金属，锌和铝的元素M的盐。 硬聚合物链段具有大于或等于110℃的玻璃化转变温度（Tg）或大于110℃的熔融温度（Tm）。离子导电链段的分子量为800至10,000g / mol。 聚合物电解质组合物在25℃下具有大于或等于1×10 -8 S / cm的M离子的离子电导率。还提供制备聚合物电解质组合物的方法，如制品（例如，电化学 电池和能量存储装置）。

    Kit for multifunctional compounds forming crosslinked biomaterials
    97.
    发明授权
    Kit for multifunctional compounds forming crosslinked biomaterials 有权
    用于形成交联生物材料的多功能化合物的试剂盒

    公开(公告)号：US09353218B2

    公开(公告)日：2016-05-31

    申请号：US13918528

    申请日：2013-06-14

    Applicant: Angiotech Pharmaceuticals (US), Inc.

    Inventor： George Y. Daniloff ,  Michael Huy Ngo ,  Olof Mikael Trollsas ,  David M. Gravett ,  Philip M. Toleikis

    IPC: A61F2/02 ,  C08G65/00 ,  A61L31/16 ,  A61L27/54 ,  A61K9/00 ,  A61K9/16 ,  A61F2/44 ,  A61F2/30 ,  A61K38/00

    CPC classification number: C08G65/005 ,  A61F2/44 ,  A61F2002/30677 ,  A61K9/0024 ,  A61K9/0048 ,  A61K9/1641 ,  A61K38/00 ,  A61L27/54 ,  A61L31/16 ,  C08G65/332 ,  C08G65/3342 ,  C08G2210/00 ,  C08G2650/32 ,  C08L71/02 ,  C08L2203/02

    Abstract: Multifunctional compounds are provided that readily crosslink in situ to provide crosslinked biomaterials. The multifunctional compounds contain a single component having at least three reactive functional groups thereon, with the functional groups selected so as to be non-reactive in an initial environment and inter-reactive in a modified environment. Reaction of a plurality of the multifunctional compounds results in a three-dimensional crosslinked matrix. In one embodiment, a first functional group is nucleophilic, a second functional group is electrophilic, and at least one additional functional group is nucleophilic or electrophilic. Methods for preparing and using the multifunctional compounds, and kits including the multifunctional compounds are also provided. Exemplary uses for the multifunctional compounds include tissue augmentation, biologically active agent delivery, bioadhesion, and prevention of adhesions following surgery or injury.

    Abstract translation: 提供多功能化合物，其易于原位交联以提供交联的生物材料。 多官能化合物含有在其上具有至少三个反应性官能团的单一组分，其官能团被选择为在初始环境中是非反应性的并且在改性环境中具有互反应性。 多个多官能化合物的反应产生三维交联的基质。 在一个实施方案中，第一官能团是亲核的，第二官能团是亲电子的，并且至少一个另外的官能团是亲核或亲电子的。 还提供了制备和使用多官能化合物的方法，以及包括多官能化合物的试剂盒。 多功能化合物的示例性用途包括组织增加，生物活性剂递送，生物粘附和预防手术或损伤后的粘连。

    Fluidized bed reactor and method for preparing polyoxymethylene dimethyl ethers from dimethoxymethane and paraformaldehyde
    98.
    发明授权
    Fluidized bed reactor and method for preparing polyoxymethylene dimethyl ethers from dimethoxymethane and paraformaldehyde 有权
    流化床反应器及由二甲氧基甲烷和多聚甲醛制备聚甲醛二甲醚的方法

    公开(公告)号：US09346916B2

    公开(公告)日：2016-05-24

    申请号：US14589651

    申请日：2015-01-05

    Applicant: Shandong Yuhuang Chemical Co., Ltd. ,  Tsinghua University

    Inventor： Jinfu Wang ,  Qiang Tang ,  Shengwei Wang ,  Tiefeng Wang ,  Shuangxi Chen ,  Yuqiang Wang

    IPC: B01J8/24 ,  B01J8/28 ,  C08G65/00 ,  B01J8/18

    CPC classification number: C08G65/00 ,  B01J8/1818 ,  B01J8/1827 ,  B01J8/1836 ,  B01J8/28 ,  B01J2208/00212 ,  B01J2208/00902 ,  B01J2208/00911 ,  B01J2208/0092 ,  C07C41/56 ,  C08G65/002 ,  C08G65/2696 ,  C07C43/30

    Abstract: The invention belongs to energy chemical technical field, especially relates to a fluidized bed reactor and a method for preparation of polyoxymethylene dimethyl ethers from dimethoxymethane and paraformaldehyde. The fluidized bed reactor comprises a gas inlet, a gas distributor, a catalyst inlet, a gas outlet, a fluid inlet, a catalyst outlet, a bottom component and an interstage component, a bottom component related gas upward channel, an interstage component related gas upward channel, a fluid outlet, a bottom downcomer and an interstage downcomer. A process for preparation of polyoxymethylene dimethyl ethers comprises the steps of: fluidizing gas is introduced into a bottom bed from the gas inlet via the bottom component related gas upward channel through the gas distributor; the fluidizing gas goes upwards and flows out of the reactor via the gas outlet; paraformaldehyde and dimethoxymethane are introduced into a bed through the fluid inlet; the fluid goes downwards and leaves the reactor via the fluid outlet. Compared with a conventional cannula reactor, the fluidized bed reactor improves the dispersion uniformity of catalyst and conversion of formaldehyde.

    Abstract translation: 本发明属于能源化学技术领域，特别涉及一种流化床反应器和一种由二甲氧基甲烷和多聚甲醛制备聚甲醛二甲醚的方法。 流化床反应器包括气体入口，气体分配器，催化剂入口，气体出口，流体入口，催化剂出口，底部组分和级间组分，底部组分相关气体向上通道，级间组分相关气体 向上通道，流体出口，底部降液管和级间降液管。 一种制备聚甲醛二甲醚的方法包括以下步骤：将气体从气体入口通过底部成分相关气体向上通道通过气体分配器引入底床; 流化气体向上流动并通过气体出口流出反应器; 多聚甲醛和二甲氧基甲烷通过流体入口引入床中; 流体向下流动并通过流体出口离开反应器。 与传统的套管反应器相比，流化床反应器改善了催化剂的分散均匀性和甲醛转化率。

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