Aqueous polymer compositions
    6.
    发明授权
    Aqueous polymer compositions 有权
    水性聚合物组合物

    公开(公告)号:US06730733B2

    公开(公告)日:2004-05-04

    申请号:US10220141

    申请日:2002-08-28

    IPC分类号: C08F2018

    摘要: Aqueous polymer composition suitable for coating which comprises the following components dispersed in water: (1) a combination of an acrylic polymer(s) A and an acrylic polymer(s) B where polymer(s) A has a Tg of not more than 30° C. and polymer(s) B has a Tg of at least 35° C., more preferably at least 45° C., which is at least 25° C. higher than the Tg of polymer(s) A, and wherein one or both of polymers A and B bear crosslinker functional groups capable of imparting ambient-temperature crosslinkability to component (1) in a coating formed from the composition via the formation of non-radically-formed covalent bonds; and (2) a self-dispersible, ionically stabilised polymer having olefinically unsaturated bond functionality capable of imparting radiation-curability (preferably uv-radiation curability) thereto in a coating formed from the composition.

    摘要翻译: 适用于涂料的水性聚合物组合物,其包含分散在水中的以下组分:(1)丙烯酸类聚合物A和丙烯酸类聚合物B的组合,其中聚合物A的Tg不大于30 ℃,并且聚合物B具有比聚合物A的Tg高至少35℃,更优选至少45℃的Tg,并且其中 聚合物A和B中的一种或两种具有能够通过形成非自由基形成的共价键在由组合物形成的涂层中赋予组分(1)环境温度交联性的交联剂官能团; 和(2)能够在由该组合物形成的涂层中赋予辐射固化性(优选紫外辐射固化性)的具有烯属不饱和键官能度的自分散性离子稳定聚合物。

    Polymeric aqueous coating compositions
    8.
    发明授权
    Polymeric aqueous coating compositions 有权
    聚合物水性涂料组合物

    公开(公告)号:US07217758B2

    公开(公告)日:2007-05-15

    申请号:US10381261

    申请日:2001-10-12

    IPC分类号: C08J3/03

    CPC分类号: C09D201/00 C09D5/02

    摘要: An aqueous coating composition comprising a crosslinkable water-dispersible oligomer(s), a dispersed polymer(s) and optionally a non-crosslinkable water-dispersible oligomer wherein the crosslinkable oligomer(s) and non-crosslinkable oligomer(s) comply with Equation 1 as follows: - 15 × 10 4

    摘要翻译: 一种水性涂料组合物,其包含可交联的水分散性低聚物,分散的聚合物和任选的不可交联的水分散性低聚物,其中所述可交联低聚物和不可交联的低聚物符合等式1 如下: - L = > 1 + Q + { MROW> MMI > / A / MROW> 0.5 - > 4

      BIO-RENEWABLE SEQUENTIAL VINYL POLYMER
      10.
      发明申请
      BIO-RENEWABLE SEQUENTIAL VINYL POLYMER 有权
      生物可再生顺序的乙烯基聚合物

      公开(公告)号:US20140065435A1

      公开(公告)日:2014-03-06

      申请号:US13995660

      申请日:2011-12-20

      IPC分类号: C09D133/06

      摘要: An aqueous polymer dispersion comprising a vinyl polymer with at least two phases comprising: A) 40 to 90 wt % of a vinyl polymer A having a glass transition temperature in the range of from −50 to 30° C.; and B) 10 to 60 wt % of a vinyl polymer B having a glass transition temperature the range of from 50 to 130° C.; wherein vinyl polymer A comprises 0.1 to 10 wt % of at least one acid-functional olefinically unsaturated monomer, wherein at least 20 wt % of the monomer composition used to form vinyl polymer A and vinyl polymer B is derived from at least one bio-renewable olefinically unsaturated monomer.

      摘要翻译: 一种包含具有至少两相的乙烯基聚合物的含水聚合物分散体,其包含:A)40至90重量%的玻璃化转变温度为-50至30℃的乙烯基聚合物A; 和B)10〜60重量%的玻璃化转变温度为50〜130℃的乙烯基聚合物B。 其中乙烯基聚合物A包含0.1至10重量%的至少一种酸官能的烯属不饱和单体,其中用于形成乙烯基聚合物A和乙烯基聚合物B的单体组合物的至少20重量%衍生自至少一个生物可再生的 烯属不饱和单体。