VINYL POLYMER WETTING AND DISPERSING AGENT
    4.
    发明申请
    VINYL POLYMER WETTING AND DISPERSING AGENT 有权
    VINYL POLYMER润湿和分散剂

    公开(公告)号:US20120004359A1

    公开(公告)日:2012-01-05

    申请号:US13255862

    申请日:2010-03-12

    IPC分类号: C08L39/04 C08F226/06

    摘要: A vinyl polymer pigment dispersing agent having a vinyl addition polymer backbone, one or more polymer side chains with pendant cyclic urea functional group(s) separated from the polymer backbone by at least 10 intervening atoms, and in some embodiments one or more polymer side chains comprising pendant urea functional groups separated from the polymer back-bone by less than 10 intervening atoms. The dispersing agent may be made by addition polymerizing a mixture of one or more vinyl monomers and one or more monomers having cyclic urea functional groups and vinyl functional groups. The dispersing agent may be combined with pigment particles, a carrier and an optional surfactant to make a pigment grind dispersion with excellent pigment wetting and dispersing properties.

    摘要翻译: 一种乙烯基聚合物颜料分散剂,其具有乙烯基加成聚合物主链,一个或多个具有侧链环脲官能团的聚合物侧链通过至少10个中间原子与聚合物主链分离,并且在一些实施方案中为一个或多个聚合物侧链 包括从聚合物背骨分离少于10个中间原子的侧链脲官能团。 分散剂可以通过加成聚合一种或多种乙烯基单体和一种或多种具有环状脲官能团和乙烯基官能团的单体的混合物来制备。 分散剂可以与颜料颗粒,载体和任选的表面活性剂组合以制备具有优异的颜料润湿和分散性能的颜料研磨分散体。

    Vinyl polymer wetting and dispersing agent
    6.
    发明授权
    Vinyl polymer wetting and dispersing agent 有权
    乙烯基聚合物润湿分散剂

    公开(公告)号:US08748550B2

    公开(公告)日:2014-06-10

    申请号:US13255862

    申请日:2010-03-12

    IPC分类号: C08F226/06 C08L39/04

    摘要: A vinyl polymer pigment dispersing agent having a vinyl addition polymer backbone, one or more polymer side chains with pendant cyclic urea functional group(s) separated from the polymer backbone by at least 10 intervening atoms, and in some embodiments one or more polymer side chains comprising pendant urea functional groups separated from the polymer back-bone by less than 10 intervening atoms. The dispersing agent may be made by addition polymerizing a mixture of one or more vinyl monomers and one or more monomers having cyclic urea functional groups and vinyl functional groups. The dispersing agent may be combined with pigment particles, a carrier and an optional surfactant to make a pigment grind dispersion with excellent pigment wetting and dispersing properties.

    摘要翻译: 一种乙烯基聚合物颜料分散剂,其具有乙烯基加成聚合物主链,一个或多个具有侧链环脲官能团的聚合物侧链通过至少10个中间原子与聚合物主链分离,并且在一些实施方案中为一个或多个聚合物侧链 包括从聚合物背骨分离少于10个中间原子的侧链脲官能团。 分散剂可以通过加成聚合一种或多种乙烯基单体和一种或多种具有环状脲官能团和乙烯基官能团的单体的混合物来制备。 分散剂可以与颜料颗粒,载体和任选的表面活性剂组合以制备具有优异的颜料润湿和分散性能的颜料研磨分散体。

    Low viscosity high solids copolymer
    7.
    发明授权
    Low viscosity high solids copolymer 有权
    低粘度高固含量共聚物

    公开(公告)号:US08940847B2

    公开(公告)日:2015-01-27

    申请号:US13386810

    申请日:2010-06-10

    摘要: A copolymer is made by feeding one or more added olefinic monomers into a reaction vessel containing a non-homopolymerizable olefinic monomer heated to a temperature of at least about 100° C. The process may be performed in a batch or continuous fashion, may use an unpressurized reactor, may be performed without added solvent, and may form a copolymer whose number average molecular weight is less than about 4,000 amu and whose polydispersity is less than about 3.

    摘要翻译: 通过将一种或多种添加的烯属单体进料到含有加热到至少约100℃的不可均聚烯烃单体的反应容器中来制备共聚物。该方法可以以批次或连续方式进行,可以使用 非加压反应器,可以在没有添加溶剂的情况下进行,并且可以形成数均分子量小于约4,000amu并且其多分散性小于约3的共聚物。

    LOW VISCOSITY HIGH SOLIDS COPOLYMER
    8.
    发明申请
    LOW VISCOSITY HIGH SOLIDS COPOLYMER 有权
    低粘度高固体共聚物

    公开(公告)号:US20120178884A1

    公开(公告)日:2012-07-12

    申请号:US13386810

    申请日:2010-06-10

    IPC分类号: C08F8/00 C08F22/10

    摘要: A copolymer is made by feeding one or more added olefmic monomers into a reaction vessel containing a non-homopolymerizable olefmic monomer heated to a temperature of at least about 100° C. The process may be performed in a batch or continuous fashion, may use an unpressurized reactor, may be performed without added solvent, and may form a copolymer whose number average molecular weight is less than about 4,000 amu and whose polydispersity is less than about 3.

    摘要翻译: 通过将一种或多种添加的烯烃单体进料到含有加热到至少约100℃的不可均聚的烯烃单体的反应容器中来制备共聚物。该方法可以以批次或连续方式进行,可以使用 非加压反应器,可以在没有添加溶剂的情况下进行,并且可以形成数均分子量小于约4,000amu并且其多分散性小于约3的共聚物。