Nonelastomeric dental article with a protective fluoropolymer layer
    1.
    发明申请
    Nonelastomeric dental article with a protective fluoropolymer layer 审中-公开
    具有保护性氟聚合物层的非弹性牙科制品

    公开(公告)号:US20060105285A1

    公开(公告)日:2006-05-18

    申请号:US10991234

    申请日:2004-11-17

    IPC分类号: A61C3/00

    CPC分类号: A61C7/00

    摘要: Protective fluoropolymer layers for dental articles, particularly orthodontic appliances, are provided that reduce adhesion of materials such as food, bacteria, and proteinaceous substances to these surfaces, which can cause staining. Methods of reducing adhesion of these materials to such surfaces are also provided.

    摘要翻译: 提供用于牙科用品,特别是矫正器具的保护性含氟聚合物层,其可以降低诸如食物,细菌和蛋白质物质的材料对这些表面的粘附,这可能导致染色。 还提供了降低这些材料与这些表面的附着力的方法。

    Stain-resistant fluorochemical compositions
    5.
    发明授权
    Stain-resistant fluorochemical compositions 有权
    耐污性含氟组成

    公开(公告)号:US09334418B2

    公开(公告)日:2016-05-10

    申请号:US11321680

    申请日:2005-12-29

    摘要: The invention features a coating composition that comprises a non-urethane acrylate or methacrylate compound in combination with a fluorochemical. Typically, the non-urethane (meth)acrylate is an aliphatic or aromatic (meth)acrylate compound and the fluorochemical typically comprises a monofunctional (per)fluoropolyether (meth)acrylate compound. The coating compositions can provide a protective topcoat layer to a variety of substrates, including wood and vinyl.

    摘要翻译: 本发明的特征在于涂料组合物,其包含与含氟化合物组合的非氨基甲酸酯丙烯酸酯或甲基丙烯酸酯化合物。 通常,非氨基甲酸酯(甲基)丙烯酸酯是脂族或芳族(甲基)丙烯酸酯化合物,并且含氟化合物通常包含单官能(全)氟聚醚(甲基)丙烯酸酯化合物。 涂料组合物可以为各种基材(包括木材和乙烯基材料)提供保护性顶涂层。