Method of producing a reactive coating by after-glow plasma polymerization
    41.
    发明授权
    Method of producing a reactive coating by after-glow plasma polymerization 失效
    通过后辉度等离子体聚合制备反应性涂层的方法

    公开(公告)号:US06436481B1

    公开(公告)日:2002-08-20

    申请号:US09331516

    申请日:1999-06-22

    IPC分类号: C08J718

    摘要: The present invention describes coated articles and methods for preparing such articles, wherein the primary coating comprises a plasma-induced polymer carrying reactive groups. The invention further relates to the reaction of said primary coatings carrying reactive groups with monomeric, oligomeric or macromolecular compounds of synthetic, semisynthetic or biological origin to provide hybrid-type coated articles (secondary coatings).

    摘要翻译: 本发明描述了涂覆制品和制备这种制品的方法,其中初级涂层包含带有反应性基团的等离子体诱导聚合物。 本发明还涉及所述带有反应性基团的初级涂料与合成,半合成或生物来源的单体,低聚物或大分子化合物的反应,以提供混合型涂覆制品(二次涂料)。

    Polyurethanes made from polysiloxane/polyol macromers
    47.
    发明授权
    Polyurethanes made from polysiloxane/polyol macromers 有权
    由聚硅氧烷/多元醇大分子单体制成的聚氨酯

    公开(公告)号:US06271332B1

    公开(公告)日:2001-08-07

    申请号:US09091394

    申请日:1999-04-20

    IPC分类号: C08G7726

    摘要: The present invention describes a polymer and a precursor thereof; a prepolymer made essentially from a macromer that is cross-linked, for example, via its free hydroxy groups with a polyisocyanate, the macromer being made essentially from a polysiloxane and a polyol component; processes for the production of such prepolymers and polymers; the use of such polymers, for example, as artificial corneas, as molded articles, especially as contact lens material; also the use of a prepolymer or polymer for coating surfaces, especially functionalized polymer surfaces.

    摘要翻译: 本发明描述了聚合物及其前体; 基本上由大分子单体制备的预聚物,其例如通过其游离羟基与多异氰酸酯交联,大分子单体主要由聚硅氧烷和多元醇组分制成; 制备这种预聚物和聚合物的方法; 使用这样的聚合物,例如作为人造角膜,作为模制品,特别是作为隐形眼镜材料; 还使用预聚物或聚合物来涂覆表面,特别是官能化的聚合物表面。

    Organic polymers
    50.
    发明授权
    Organic polymers 有权
    有机聚合物

    公开(公告)号:US06734281B2

    公开(公告)日:2004-05-11

    申请号:US10106717

    申请日:2002-03-26

    IPC分类号: C08G7500

    摘要: The invention relates to novel oligomers of formula wherein the variables are as defined in the claims. The oligomers of the invention are especially useful for the manufacture of biomedical moldings, for example ophthalmic moldings such as in particular contact lenses.

    摘要翻译: 本发明涉及式的新型低聚物,其变量如权利要求中所定义。 本发明的低聚物特别可用于制造生物医学模制品,例如眼用模制品,例如特别是隐形眼镜。