PRIMER COMPOSITION AND COATED ARTICLE
    3.
    发明申请
    PRIMER COMPOSITION AND COATED ARTICLE 有权
    主成分和涂层物品

    公开(公告)号:US20080096029A1

    公开(公告)日:2008-04-24

    申请号:US11870685

    申请日:2007-10-11

    IPC分类号: B32B9/04 C08K3/36

    摘要: A primer composition for a polysiloxane hard coating is provided. This primer composition comprises (A) a vinyl polymer having a hydrolyzable silyl group and/or SiOH group and an organic UV absorbing group bonded to its side chain, and (B) fine silica particles dispersed in an organic solvent, and the primer layer formed after coating and curing has a coefficient of linear expansion of up to 150×10−6/° C.

    摘要翻译: 提供了一种用于聚硅氧烷硬涂层的底漆组合物。 该底漆组合物包含(A)具有水解性甲硅烷基和/或SiOH基的乙烯基聚合物和与侧链结合的有机UV吸收基团,(B)分散在有机溶剂中的二氧化硅微粒,形成底涂层 涂层和固化后的线性膨胀系数高达150×10 -6 -6℃。

    Contact lenses with mucin affinity
    5.
    发明申请
    Contact lenses with mucin affinity 失效
    具有粘蛋白亲和力的隐形眼镜

    公开(公告)号:US20070116740A1

    公开(公告)日:2007-05-24

    申请号:US11283632

    申请日:2005-11-21

    IPC分类号: A61F2/02

    摘要: A biomedical device, such as a contact lens, has a surface linked to a polymer comprising boronic acid moieties. The boronic acid monomeric units may be derived from an ethylenically unsaturated monomer containing a boronic acid moiety, such as a vinylphenyl boronic acid or a (meth)acrylamido phenyl boronic acid. The boronic acid moieties may be complexed with mucin, especially epithelial mucin.

    摘要翻译: 诸如隐形眼镜的生物医学装置具有与包含硼酸部分的聚合物连接的表面。 硼酸单体单元可以衍生自含有硼酸部分的乙烯性不饱和单体,例如乙烯基苯基硼酸或(甲基)丙烯酰胺基苯基硼酸。 硼酸部分可能与粘蛋白,特别是上皮粘蛋白复合。

    Primer composition and bonding method
    10.
    发明授权
    Primer composition and bonding method 失效
    底漆组成和粘合方法

    公开(公告)号:US06576082B2

    公开(公告)日:2003-06-10

    申请号:US09800513

    申请日:2001-03-08

    IPC分类号: C09J11900

    摘要: The present invention provides a primer composition comprising (A) a vinyl polymer having a main chain substantially comprising vinyl copolymer chain and at least one silicon-containing group having a hydroxy group or a hydrolyzable group bonded to a silicon atom and capable of crosslinking by forming a siloxane bond at the terminal end of the main chain and/or side chain, and (B) (a) a saturated hydrocarbon polymer having at least one silicon-containing group having a hydroxy group or a hydrolyzable group bonded to a silicon atom and capable of crosslinking by forming a siloxane bond, and/or (b) a polybutadiene polymer having at least one silicon containing group having a hydroxy group or a hydrolyzable group bonded to a silicon atom and capable of crosslinking by forming a siloxane bond, which can remarkably improve the adhesion to various kinds of substrates, and which is particularly useful when applied to the isobutylene series sealing material.

    摘要翻译: 本发明提供一种底漆组合物,其包含(A)乙烯基聚合物,其具有基本上包含乙烯基共聚物链的主链和至少一个具有羟基的含硅基团或与硅原子键合的可水解基团,并且能够通过形成 在主链和/或侧链的末端具有硅氧烷键,(B)(a)具有至少一个具有羟基的含硅基团或与硅原子键合的可水解基团的饱和烃聚合物,以及 能够通过形成硅氧烷键进行交联,和/或(b)具有至少一个含硅基团的聚丁二烯聚合物,该聚合二烯聚合物具有羟基或与硅原子键合的能够通过形成硅氧烷键交联的可水解基团, 显着提高对各种基材的粘合性,特别适用于异丁烯系密封​​材料时特别有用。