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52 条记录 (耗时 0.043 秒)

    Sulfonated polyaryletherketone-polyethersulfone block copolymers
    32.
    发明授权
    Sulfonated polyaryletherketone-polyethersulfone block copolymers 失效
    磺化聚芳醚酮 - 聚醚砜嵌段共聚物

    公开(公告)号：US07595373B2

    公开(公告)日：2009-09-29

    申请号：US11314877

    申请日：2005-12-20

    申请人： Joyce Hung ,  Hongyi Zhou ,  Marianne Elisabeth Harmon ,  Daniel Joseph Brunelle ,  Hongwei Liu ,  David Roger Moore ,  Daniel Steiger

    发明人： Joyce Hung ,  Hongyi Zhou ,  Marianne Elisabeth Harmon ,  Daniel Joseph Brunelle ,  Hongwei Liu ,  David Roger Moore ,  Daniel Steiger

    IPC分类号： C08G2/00

    CPC分类号： C08G75/23

    摘要： Sulfonated block copolymer suitable for use as proton exchange membranes for fuel cells comprise sulfonated polyaryletherketone blocks and polyethersulfone blocks. The sulfonated polyaryletherketone blocks comprise structural units of formula the polyethersulfone blocks comprising structural units of formula wherein R1, R2, R3 and R4 are independently C1-C10 alkyl, C3-C12 cycloalkyl, C6-C14 aryl, allyl, alkenyl, alkoxy,halo, or cyano; Z and Z1 are independently a direct bond or O, S, (CH2)r; (CF2)r, C(CH3)2, C(CF3)2, or a combination thereof; M is H, a metal cation, a non-metallic inorganic cation, an organic cation or a mixture thereof a is 0 or an integer from 1 to 3; b, c and d are independently 0 or an integer from 1 to 4; m and n are independently 0 or 1; and r is an integer from 1 to 5.

    摘要翻译： 适用于燃料电池质子交换膜的磺化嵌段共聚物包括磺化聚芳醚酮嵌段和聚醚砜嵌段。 所述磺化聚芳醚酮嵌段包含结构式的结构单元，所述结构单元包括结构单元，其中R 1，R 2，R 3和R 4独立地为C 1 -C 10烷基，C 3 -C 12环烷基，C 6 -C 14芳基，烯丙基，烯基，烷氧基， 或氰基; Z和Z1独立地是直接键或O，S，（CH 2）r; （CF 2）r，C（CH 3）2，C（CF 3）2或其组合; M为H，金属阳离子，非金属无机阳离子，有机阳离子或其混合物a为0或1〜3的整数; b，c和d独立地为0或1〜4的整数; m和n独立地为0或1; r为1〜5的整数。

    Monomers comprising superacidic groups, and polymers therefrom
    33.
    发明申请
    Monomers comprising superacidic groups, and polymers therefrom 审中-公开
    包含超酸基团的单体及其聚合物

    公开(公告)号：US20080114183A1

    公开(公告)日：2008-05-15

    申请号：US11598947

    申请日：2006-11-14

    申请人： David Roger Moore ,  Hongyi Zhou ,  Daniel Joseph Brunelle ,  Joyce Hung ,  Hongwei Liu ,  Daniel Steiger

    发明人： David Roger Moore ,  Hongyi Zhou ,  Daniel Joseph Brunelle ,  Joyce Hung ,  Hongwei Liu ,  Daniel Steiger

    IPC分类号： C07C309/19 ,  C07C309/65

    CPC分类号： C07C309/11 ,  C07C309/10 ,  C07C309/24 ,  C07C309/68 ,  C07C317/22 ,  C07C323/66 ,  C07C2603/94 ,  C08G75/23 ,  H01M8/1025 ,  H01M2300/0082

    摘要： The invention relates generally to monomers comprising superacidic functional groups. The superacidic functional groups comprise fluorinated sulfonate moieties. Monomers provided by the present invention include dihydroxy aromatic compounds, aromatic diamines, aromatic dicarboxylic acids, aromatic diacarboxylic acid esters, aromatic dithiols, and monomers comprising mixed functionalities, for example monomers comprising an aromatic amine group and an aromatic hydroxyl group. The monomers provided by the present invention are useful in the preparation of novel polymers comprising superacidic functional groups, materials useful in membrane applications. The superacidic functional groups present in the polymer compositions impart excellent proton conductivities. In one embodiment, the present invention provides monomers which may be used to prepare polymers useful as materials for polymer electrolyte fuel cell membranes.

    摘要翻译： 本发明一般涉及包含超酸官能团的单体。 超酸性官能团包括氟化磺酸盐部分。 由本发明提供的单体包括二羟基芳族化合物，芳族二胺，芳族二羧酸，芳族二羧酸酯，芳族二硫醇和包含混合官能团的单体，例如包含芳族胺基和芳族羟基的单体。 由本发明提供的单体可用于制备包含超酸性官能团的新型聚合物，可用于膜应用的材料。 存在于聚合物组合物中的超酸性官能团赋予优异的质子电导率。 在一个实施方案中，本发明提供可用于制备用作聚合物电解质燃料电池膜材料的聚合物的单体。

    Sulfonated polyaryletherketone-polyethersulfone block copolymers
    34.
    发明申请
    Sulfonated polyaryletherketone-polyethersulfone block copolymers 失效
    磺化聚芳醚酮 - 聚醚砜嵌段共聚物

    公开(公告)号：US20070142614A1

    公开(公告)日：2007-06-21

    申请号：US11314877

    申请日：2005-12-20

    申请人： Joyce Hung ,  Hongyi Zhou ,  Marianne Harmon ,  Daniel Brunelle ,  Hongwei Liu ,  David Moore ,  Daniel Steiger

    发明人： Joyce Hung ,  Hongyi Zhou ,  Marianne Harmon ,  Daniel Brunelle ,  Hongwei Liu ,  David Moore ,  Daniel Steiger

    IPC分类号： C08G16/00 ,  C08G75/00

    CPC分类号： C08G75/23

    摘要： Sulfonated block copolymer suitable for use as proton exchange membranes for fuel cells comprise sulfonated polyaryletherketone blocks and polyethersulfone blocks. The sulfonated polyaryletherketone blocks comprise structural units of formula the polyethersulfone blocks comprising structural units of formula wherein R1, R2, R3 and R4 are independently C1-C10 alkyl, C3-C12 cycloalkyl, C6-C14 aryl, allyl, alkenyl, alkoxy, halo, or cyano; Z and Z1 are independently a direct bond or O, S, (CH2)r, (CF2)r, C(CH3)2, C(CF3)2, or a combination thereof; M is H, a metal cation, a non-metallic inorganic cation, an organic cation or a mixture thereof a is 0 or an integer from 1 to 3; b, c and d are independently 0 or an integer from 1 to 4; m and n are independently 0 or 1; and r is an integer from 1 to 5.

    摘要翻译： 适用于燃料电池质子交换膜的磺化嵌段共聚物包括磺化聚芳醚酮嵌段和聚醚砜嵌段。 所述磺化聚芳醚酮嵌段包括式的结构单元，所述聚醚砜嵌段包含下式的结构单元：其中R 1，R 2，R 3和R 3， SUP> 4独立地为C 1 -C 10烷基，C 3 -C 12环烷基 C 6 -C 14芳基，烯丙基，烯基，烷氧基，卤素或氰基; Z和Z 1独立地是直接键或O，S，（CH 2）n，（CF 2）2 C（CH 3）2，C（CF 3）2，C（CH 3）2， 或其组合; M为H，金属阳离子，非金属无机阳离子，有机阳离子或其混合物a为0或1〜3的整数; b，c和d独立地为0或1〜4的整数; m和n独立地为0或1; r为1〜5的整数。

    Method, system and computer product for formulating a bi-directional color match
    37.
    发明授权
    Method, system and computer product for formulating a bi-directional color match 有权
    用于制定双向色彩匹配的方法，系统和计算机产品

    公开(公告)号：US06870614B2

    公开(公告)日：2005-03-22

    申请号：US10063960

    申请日：2002-05-30

    申请人： John Frederick Graf ,  Hongyi Zhou

    发明人： John Frederick Graf ,  Hongyi Zhou

    IPC分类号： G01J3/46 ,  G01J3/42

    CPC分类号： G01J3/46 ,  G01J3/0251 ,  G01J3/463 ,  G01J3/504

    摘要： Method, system and computer product for formulating a bi-directional color match. In this disclosure, a computing unit obtains spectral measurements of a target bi-directional color. The computing unit uses a bi-directional color formulation tool determine a combination of pigments, dyes and platelet-shaped pigments that generates spectral measurements that match the spectral measurements of the target bi-directional color.

    摘要翻译： 用于制定双向色彩匹配的方法，系统和计算机产品。 在本公开中，计算单元获得目标双向颜色的光谱测量。 计算单元使用双向颜色配方工具来确定产生与目标双向颜色的光谱测量相匹配的光谱测量的颜料，染料和血小板形颜料的组合。

    Weatherable block copolyestercarbonate compositions
    38.
    发明授权
    Weatherable block copolyestercarbonate compositions 有权
    耐候性嵌段共聚酯碳酸酯组合物

    公开(公告)号：US06583256B2

    公开(公告)日：2003-06-24

    申请号：US09753878

    申请日：2001-01-03

    申请人： Peter Hendrikus Theodorus Vollenberg ,  Hongyi Zhou ,  Bimal Ramesh Patel

    发明人： Peter Hendrikus Theodorus Vollenberg ,  Hongyi Zhou ,  Bimal Ramesh Patel

    IPC分类号： C08G6400

    CPC分类号： C08L69/005 ,  C08G63/64 ,  C08L67/00 ,  C08L67/02 ,  C08L67/03 ,  C08L69/00 ,  C08L79/08 ,  F02B61/045 ,  C08L2666/02

    摘要： Block copolyestercarbonates may be prepared by first conducting a reaction between at least one of resorcinol or an alkyl- or haloresorcinol and at least one aromatic dicarboxylic acid dichloride, preferably isophthaloyl dichloride, terephthaloyl dichloride or a mixture thereof, to produce a hydroxy-terminated polyester intermediate, and then conducting a reaction of the intermediate with a carbonate precursor, preferably in the presence of a dihydroxy compound such as bisphenol A. The products have excellent physical properties, including a high degree of weatherability. They may be blended with other polymers such as polycarbonates, poly(alkylene dicarboxylates), polyarylates, polyetherimides, and addition polymers to improve the weatherability thereof.

    摘要翻译： 嵌段共聚酯碳酸酯可以通过首先在间苯二酚或烷基 - 或卤代间苯二酚和至少一种芳族二羧酸二氯化物，优选间苯二酰氯，对苯二甲酰氯或其混合物中的至少一种之间进行反应来制备，以产生羟基封端的聚酯中间体 ，然后进行中间体与碳酸酯前体的反应，优选在二羟基化合物如双酚A的存在下进行。产物具有优异的物理性能，包括高度的耐候性。 它们可以与其它聚合物如聚碳酸酯，聚（亚烷基二羧酸酯），聚芳酯，聚醚酰亚胺和加成聚合物共混以改善其耐候性。

    Active defense method on the basis of cloud security
    39.
    发明授权
    Active defense method on the basis of cloud security 有权
    基于云安全的主动防御方法

    公开(公告)号：US09177141B2

    公开(公告)日：2015-11-03

    申请号：US13817577

    申请日：2011-08-08

    申请人： Hongyi Zhou ,  Wenbin Zheng ,  He Yu ,  Paul Fan

    发明人： Hongyi Zhou ,  Wenbin Zheng ,  He Yu ,  Paul Fan

    IPC分类号： G06F21/56 ,  H04L29/06

    CPC分类号： G06F21/562 ,  G06F21/56 ,  G06F21/567 ,  G06F2221/033 ,  H04L63/1416 ,  H04L63/1425 ,  H04L63/145

    摘要： The present invention relates to an active defense method based on cloud security comprising: a client collecting and sending a program behavior launched by a program thereon and/or a program feature of the program launching the program behavior to a server; with respect to the program feature and/or the program behavior sent by the client, the server performing an analysis and comparison in its database, making a determination on the program based on the comparison result, and feeding back to the client; based on the feedback determination result, the client deciding whether to intercept the program behavior, terminate execution of the program and/or clean up the program, and restore the system environment. The invention introduces a cloud security architecture, and employs a behavior feature based on active defense to search and kill a malicious program, thereby ensuring network security.

    摘要翻译： 本发明涉及一种基于云安全的主动防御方法，包括：客户端收集和发送由其上的程序启动的程序行为和/或将程序行为发送到服务器的程序特征; 对于客户端发送的程序特征和/或程序行为，服务器在其数据库中执行分析和比较，基于比较结果确定程序，并反馈给客户端; 基于反馈确定结果，客户端决定是否拦截程序行为，终止程序的执行和/或清理程序，并恢复系统环境。 本发明引入云安全架构，采用基于主动防御的行为特征来搜索和杀死恶意程序，从而确保网络安全。