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
    • 3. 发明授权
    • Carboxy containing monomers
    • 含羧基的单体
    • US5210289A
    • 1993-05-11
    • US856279
    • 1992-03-23
    • Ignazio S. PonticelloRichard C. Sutton
    • Ignazio S. PonticelloRichard C. Sutton
    • C07C69/007C07C323/12C07C323/52C07C323/56C08F12/14G01N33/543
    • C07C69/007C07C323/12C07C323/52C07C323/56C08F12/14G01N33/54313
    • Certain ethylenically unsaturated polymerizable monomers having a reactive carboxy group are useful for preparing homo- and copolymers for a variety of uses, including diagnostic assays. The polymers can be supplied as latex particles in aqueous compositions. The monomers are represented by the structure: ##STR1## wherein: R is hydrogen, halo or alkyl of 1 to 3 carbon atoms,M is hydrogen, an alkali metal ion or an ammonium ion, andL is a linking group having from 8 to 50 atoms in its linking chain, and comprises two or more divalent hydrocarbon groups connected or terminated with one or more nitrogen, oxygen or sulfur atoms, or with one or more groups containing such atoms in the linking chain, provided L has at least one arylene which is not directly connected to the terminal ##STR2## group, and further provided that none of the hydrocarbon groups has non-aromatic unsaturation.
    • 某些具有活性羧基的烯键式不饱和可聚合单体可用于制备各种用途的均聚物和共聚物,包括诊断测定法。 聚合物可以作为水性组合物中的胶乳颗粒提供。 单体由以下结构表示:其中:R是氢,卤素或1至3个碳原子的烷基,M是氢,碱金属离子或铵离子,L是具有8至 其连接链中包含50个原子,并且包含两个或多个与一个或多个氮,氧或硫原子连接或封端的二价烃基,或者在连接链中与一个或多个含有该原子的基团连接,条件是L具有至少一个亚芳基 其不直接连接到终端基团,并且进一步提供没有一个烃基具有非芳族不饱和键。