DENTAL COMPOSITION
    1.
    发明申请
    DENTAL COMPOSITION 有权
    牙科成分

    公开(公告)号:US20120214900A1

    公开(公告)日:2012-08-23

    申请号:US13504949

    申请日:2010-11-02

    摘要: An aqueous dental glass ionomer composition comprising (a) a reactive particulate glass, (b) a linear or branched polymer comprising acidic groups, which is reactive with the particulate glass in a cement reaction, whereby the linear or branched polymer comprising acidic groups has a polymer backbone and optionally pendant groups, (c) optionally dispersed nanoparticles comprising grafted linear or branched polymer chains comprising acidic groups, and having a polymer backbone characterized in that a polymer backbone of the linear or branched polymer of component (b) and/or, if present, the grafted Sinear or branched polymer chains of component (c) are obtainable a process comprising (i) cyclopolymerizing or cyclocopolymerizing one or more compounds of the following formula (I).

    摘要翻译: 一种水性牙科玻璃离聚物组合物,其包含(a)反应性颗粒玻璃,(b)包含酸性基团的直链或支链聚合物,其在水泥反应中与颗粒状玻璃反应,由此包含酸性基团的直链或支链聚合物具有 聚合物主链和任选的侧基,(c)任选分散的纳米颗粒,其包含含有酸性基团的接枝的直链或支链聚合物链,并且具有聚合物主链,其特征在于组分(b)和/ 如果存在,组分(c)的接枝的正弦或支链聚合物链可以通过以下方法获得:(i)使一种或多种下式(I)的化合物环聚或环化聚合。

    Dental composition
    2.
    发明授权

    公开(公告)号:US09682019B2

    公开(公告)日:2017-06-20

    申请号:US13504949

    申请日:2010-11-02

    IPC分类号: A61K6/083 A61K6/00

    摘要: An aqueous dental glass ionomer composition comprising (a) a reactive particulate glass, (b) a linear or branched polymer comprising acidic groups, which is reactive with the particulate glass in a cement reaction, whereby the linear or branched polymer comprising acidic groups has a polymer backbone and optionally pendant groups, (c) optionally dispersed nanoparticles comprising grafted linear or branched polymer chains comprising acidic groups, and having a polymer backbone characterized in that a polymer backbone of the linear or branched polymer of component (b) and/or, if present, the grafted Sinear or branched polymer chains of component (c) are obtainable a process comprising (i) cyclopolymerizing or cyclocopolymerizing one or more compounds of the following formula (I).