利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

21 条记录 (耗时 0.022 秒)

    Package and dispensing actuator for multiple-component compositions
    8.
    发明授权
    Package and dispensing actuator for multiple-component compositions 失效

    公开(公告)号：US06612769B2

    公开(公告)日：2003-09-02

    申请号：US09736602

    申请日：2000-12-13

    申请人： Robert Lee ,  Dale D. Peterson ,  Brian A. Shukla

    发明人： Robert Lee ,  Dale D. Peterson ,  Brian A. Shukla

    IPC分类号： B43M1106

    CPC分类号： B65D75/368 ,  B65D77/245 ,  B65D81/32

    摘要： A package for a multiple-component composition includes a first sheet and a second sheet connected to the first sheet, and at least one of the sheets is made of a flexible material. At least two storage chambers and a mixing chamber are located between the sheets and interconnected by passageways. In certain embodiments, the mixing chamber is located between the passageways. In some embodiments, the passageways are spaced from each other. Compressing the storage chamber directs components in the respective chambers into the mixing chamber for subsequent dispensing as needed. Optionally, an actuator is provided and has a channel for receiving the package. As the package moves through the channel, the storage chambers are compressed and the components in the storage chamber are directed to the mixing chamber.

    ADHESIVE COMPOSITION SUITABLE FOR DENTAL USES
    10.
    发明申请
    ADHESIVE COMPOSITION SUITABLE FOR DENTAL USES 有权
    粘合剂适用于牙科用途

    公开(公告)号：US20130224692A1

    公开(公告)日：2013-08-29

    申请号：US13879682

    申请日：2011-11-03

    申请人： Brian A. Shukla ,  Bradley D. Craig

    发明人： Brian A. Shukla ,  Bradley D. Craig

    IPC分类号： A61K6/00 ,  A61C7/16 ,  A61C13/15 ,  A61C5/00

    CPC分类号： A61K6/0023 ,  A61C5/30 ,  A61C5/70 ,  A61C7/16 ,  A61C19/003 ,  A61K6/0008 ,  A61K6/0029 ,  A61K6/024 ,  A61K6/083 ,  C08L33/00 ,  C08L33/06 ,  C08L33/16

    摘要： A dental adhesive composition is described comprising a photocurable ionomer, radiopaque metal oxide nanoparticles, a phosphorous-containing acidic monomer, other polymerizable resin components, and a polar solvent. In a favored embodiment, the adhesive composition comprises a photocurable ionomer in an amount up to 15 wt-%; 5 wt-% to 30 wt-% of radiopaque metal oxide nanoparticles that comprise a basic surface (such as zirconia) wherein the nanoparticles comprise an organosilane surface treatment; a phosphorous-containing acidic monomer in an amount up to 10 wt-%; and 10 wt-% to 50 wt-% of solvent comprising water and at least one alcohol, ketone, or mixture thereof.

    摘要翻译： 描述了一种牙科粘合剂组合物，其包含光固化离聚物，不透射线金属氧化物纳米颗粒，含磷酸性单体，其它可聚合树脂组分和极性溶剂。 在有利的实施方案中，粘合剂组合物包含高达15重量％的光固化离聚物; 5重量％至30重量％的包含碱性表面（例如氧化锆）的不透射线的金属氧化物纳米颗粒，其中纳米颗粒包含有机硅烷表面处理; 含量高达10重量％的含磷酸性单体; 和10重量％至50重量％的包含水和至少一种醇，酮或其混合物的溶剂。