利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

145 条记录 (耗时 0.028 秒)

    Fluoroacrylate-mercaptofunctional copolymers
    52.
    发明申请
    Fluoroacrylate-mercaptofunctional copolymers 有权
    氟丙烯酸酯 - 巯基官能共聚物

    公开(公告)号：US20060142518A1

    公开(公告)日：2006-06-29

    申请号：US11027605

    申请日：2004-12-28

    申请人： Zai-Ming Qiu ,  John Clark ,  Ramesh Kumar

    发明人： Zai-Ming Qiu ,  John Clark ,  Ramesh Kumar

    IPC分类号： C08F118/02

    CPC分类号： C08F220/38

    摘要： A copolymer comprises repeating units derived from at least one co-reactant comprising two or more mercapto functional groups, and repeating units derived from a fluoroacrylate comprising the reaction product of: (a) at least one fluorochemical alcohol represented by the formula: C4F9—X—OH wherein: R=hydrogen or an alkyl group of 1 to 4 carbon atoms, m=2 to 8, Rf═CnF2n+1, n=1 to 5, y=0 to 6, and q=1 to 8; (b) at least one unbranched symmetric diisocyanate; and (c) at least one hydroxy-terminated alkyl (meth)acrylate or 2-fluoroacrylate monomer having 2 to about 30 carbon atoms in its alkylene portion.

    摘要翻译： 共聚物包含衍生自至少一种包含两个或多个巯基官能团的共反应物的重复单元和衍生自氟代丙烯酸酯的重复单元，该重复单元包含以下反应产物：（a）至少一种由下式表示的含氟醇： -line-formula description =“In-line Formulas”end =“lead”？> C 3 -X-OH <？in-line-formula description = “直链式”末端=“尾”→其中：R =氢或1至4个碳原子的烷基，m = 2至8，R f -C n = 1〜5，y = 0〜6，q = 1〜8; （b）至少一种非支化对称二异氰酸酯; 和（c）至少一种羟基封端的（甲基）丙烯酸烷基酯或其亚烷基部分具有2至约30个碳原子的2-氟丙烯酸酯单体。

    Fluorinated oligomers having pendant bromine-containing moieties
    57.
    发明授权
    Fluorinated oligomers having pendant bromine-containing moieties 有权
    具有侧链含溴部分的氟化低聚物

    公开(公告)号：US09353052B2

    公开(公告)日：2016-05-31

    申请号：US13988380

    申请日：2011-12-06

    申请人： Zai-Ming Qiu

    发明人： Zai-Ming Qiu

    IPC分类号： C07C313/04 ,  C08F214/18 ,  C08F8/04 ,  C08F8/20

    CPC分类号： C07C313/04 ,  C08F8/04 ,  C08F8/20 ,  C08F214/18 ,  C08F214/182 ,  C08F16/30

    摘要： Described herein is an oligomer having a pendant bromine-containing moiety according to formula II and/or formula III; and combinations thereof; wherein X1, X2, and X3 are each independently selected from F, Cl, H, and CF3; R is a linear or branched linking group, which may be saturated or unsaturated, substituted or unsubstituted, and may comprise a heteroatom; each Z1 and Z2 is independently selected from F and CF3; n is 0 or 1; q is 0 or 1; and m is at least 2.

    摘要翻译： 本文描述的是具有根据式II和/或式III的侧基含溴部分的低聚物; 及其组合; 其中X 1，X 2和X 3各自独立地选自F，Cl，H和CF 3; R是直链或支链连接基团，其可以是饱和或不饱和的，取代或未取代的，并且可以包含杂原子; 每个Z 1和Z 2独立地选自F和CF 3; n为0或1; q为0或1; m至少为2。