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
    • 1. 发明申请
    • Anion Exchange Block Copolymers, Their Manufacture And Their Use
    • 阴离子交换嵌段共聚物及其制备及其应用
    • US20140197032A1
    • 2014-07-17
    • US14154146
    • 2014-01-13
    • Kraton Polymers U.S. LLC
    • Carl Lesley WillisIrwan HidajatMike Heniff
    • B01D71/82B01D61/44
    • B01D71/82B01D53/228B01D61/44B01D65/10C08F8/02C08F8/24C08F8/30C08F8/40H01M8/1023Y02P70/56C08F297/00C08F297/04
    • Selectively amino- or phosphino-functionalized block copolymers, and their preparation, for use as anion exchange membrane materials. The selectively functionalized block copolymers have at least two end blocks A each of which are substantially free of amino- or phosphino-functional groups, and have at least one interior block D which comprises on average at least one amino- or phosphino-functionalized polymer unit of formula (I) wherein Z is nitrogen or phosphorous; R1 is hydrogen or alkyl; R2 is hydrogen or is tertiary alkyl; R each independently, is hydrogen or is alkyl optionally substituted by a moiety -(A1-NRa)xRb; or two R groups, together with the Z to which they are bonded, form an optionally substituted ring; x is 1, 2 or 3; A1 is straight chain alkylene optionally substituted by one or more methyl and/or ethyl groups; and Ra and Rb, each independently, is hydrogen or alkyl; or a corresponding onium salt.
    • 选择性氨基或膦官能化嵌段共聚物及其制备,用作阴离子交换膜材料。 选择性官能化的嵌段共聚物具有至少两个端基A,其各自基本上不含氨基或膦官能团,并且具有至少一个内部嵌段D,其至少包含至少一个氨基或膦官能化聚合物单元 式(I)其中Z是氮或磷; R1是氢或烷基; R2是氢或是叔烷基; R各自独立地为氢或任选被部分 - (Al-NR a)x R b取代的烷基; 或两个R基团与它们所键合的Z一起形成任选取代的环; x为1,2或3; A1是任选被一个或多个甲基和/或乙基取代的直链亚烷基; 和R a和R b各自独立地是氢或烷基; 或相应的鎓盐。