会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 107. 发明申请
    • FUNCTIONALIZED POLYARYL ETHERS
    • 功能性聚合物
    • US20100273953A1
    • 2010-10-28
    • US12831652
    • 2010-07-07
    • Martin WeberYohannes Ervan Santoso
    • Martin WeberYohannes Ervan Santoso
    • C08G65/00C08L81/06C08L79/08C08L77/00
    • C08J5/2256C08G65/40C08G65/48C08G75/23C08J2371/12C08J2381/06C08L71/10H01M8/0289H01M8/1027Y02P70/56C08L2666/02
    • Branched polyaryl ether copolymers which are made up of the building blocks of the general formulae I and II where t, q: independently of one another, 0, 1, 2 or 3, m: from 0 to 4, n: from 1 to 4, Q, T, Y: independently of one another, each a chemical bond or group selected from among —O—, —S—, —SO2—, S═O, C═O, —N═N—, —RaC═CRb, —CRcRd—, Ar, Ar1: independently of one another, a C6—C18-aryl group which may be substituted by C1—C12-alkyl, C6—C18-aryl or C1—C12-alkoxy groups or halogen atoms, and, in addition, comprise from 0.1 to 10% by weight, based on the total weight of the copolymer, of building blocks B which are derived from compounds having at least three hydroxy functions, a process for preparing polyaryl ether copolymers, polymer blends comprising at least one polyaryl ether copolymer and membranes comprising at least one polyaryl ether copolymer.
    • 支链聚芳基醚共聚物,其由通式I和II的结构单元组成,其中t,q:彼此独立地为0,1,2或3,m:0至4,n:1至4 ,Q,T,Y:彼此独立地为化学键或选自-O - , - S - , - SO2-,S = O,C = O,-N = N - ,-R aC = CRb,-CRcRd-,Ar,Ar1:可以被C1-C12-烷基,C6-C18-芳基或C1-C12-烷氧基或卤素原子取代的C6-C18-芳基, 另外,基于共聚物的总重量,包含0.1至10重量%的衍生自具有至少三个羟基官能团的化合物的结构单元B,制备聚芳基醚共聚物的方法,包含在 至少一种聚芳基醚共聚物和包含至少一种聚芳基醚共聚物的膜。
    • 108. 发明申请
    • BLENDS FROM BRANCHED POLYARYL ETHERS AND HYDROPHILIC POLYMERS
    • 分散式聚合物和水解聚合物的共混
    • US20100197859A1
    • 2010-08-05
    • US12677022
    • 2008-08-27
    • Martin WeberChristian MaletzkoQian YangTai-Shung Chung
    • Martin WeberChristian MaletzkoQian YangTai-Shung Chung
    • C08L99/00C08L39/06C08L29/04C08L37/00C08L77/00
    • B01D71/58B01D67/0011B01D69/087B01D71/44B01D71/52B01D71/66B01D71/76B01D2323/30B01D2325/24B01D2325/28B01D2325/36C08G65/40C08L39/06C08L71/02C08L81/06C08L2205/05C08L2666/04C08L2666/22
    • The present invention provides polymer blends comprising the components (a) from 40% to 95% by weight of at least one polyaryl ether copolymer constructed of (a1) from 50% to 99.9% by weight of building units of the general formula I and from 0% to 40% by weight of further building units II selected from segments of one or more thermoplastic polymers, and (a2) from 0.1% to 10% by weight of at least one crosslinker V having at least three hydroxyl functionalities, the at least one crosslinker V being present in component (a) in converted form and the sum total of % by weight for (a1) and (a2) being 100% by weight, and (b) from 5% to 60% by weight of at least one hydrophilic polymer selected from polyvinylpyrrolidone, polyvinylpyrrolidone copolymers, polyethylene glycol, polypropylene glycol, copolymers of ethylene glycol and propylene glycol, water-soluble cellulose derivatives, polyamide, polyvinyl acetate and polyvinyl alcohol, where the sum total of % by weight for components (a) and (b) is 100% by weight. The present invention also provides combinations of distinct components (a) and (b) for conjoint use. The invention further provides polymer membranes comprising the aforementioned polymer blends and also a process for their production and the use of the polymer membranes for producing dialysis filters. The present invention also provides dialysis filters comprising the aforementioned hollow fiber membranes.
    • 本发明提供了聚合物共混物,其包含组分(a)40重量%至95重量%的至少一种由(a1)50至99.9重量%的通式I的构建单元构成的至少一种聚芳基醚共聚物, 0%至40%重量的选自一种或多种热塑性聚合物的段的另外的建筑单元II,和(a2)0.1%至10%重量的至少一种具有至少三个羟基官能团的交联剂V,至少 一种交联剂V以转化形式存在于组分(a)中,(a1)和(a2)的重量%的总和为100重量%,和(b)至少5重量%至60重量% 一种选自聚乙烯吡咯烷酮,聚乙烯吡咯烷酮共聚物,聚乙二醇,聚丙二醇,乙二醇和丙二醇的共聚物,水溶性纤维素衍生物,聚酰胺,聚乙酸乙烯酯和聚乙烯醇的亲水性聚合物,其中组分(a )和 (b)为100重量%。 本发明还提供了用于联合使用的不同组分(a)和(b)的组合。 本发明还提供了包含上述聚合物共混物的聚合物膜,以及它们的生产方法和用于生产透析过滤器的聚合物膜的用途。 本发明还提供了包含上述中空纤维膜的透析过滤器。