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    Ocular devices with functionalized surface with adhesive properties
    5.
    发明公开
    Ocular devices with functionalized surface with adhesive properties 审中-公开
    具有粘着性的功能化表面的视觉装置

    公开(公告)号：EP1364663A1

    公开(公告)日：2003-11-26

    申请号：EP02011173.8

    申请日：2002-05-21

    申请人： COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION

    发明人： The designation of the inventor has not yet been filed

    IPC分类号： A61L27/18 ,  A61L27/34

    CPC分类号： C08F290/062 ,  A61F2/14 ,  A61L27/18 ,  A61L27/34 ,  A61L2430/16 ,  C08F290/02 ,  C08L71/02

    摘要： The present invention relates to biomedical devices, in particular ocular devices, comprising:

    a bulk material resulting from the co-polymerization of funtionalized perfluoroalkylpolyether (PFPE) macromonomers and zwitterionic substituted ethylenic units
    a surface activated with a glycoprotein or collagen
    said surface being coated with a functionalized polyethylene glycol (PEG).
    The coating allows for adhering or crosslinking to tissues, so that said devices may be used, e.g., as ready-to-use corneal onlays in ophthalmic surgery.

    摘要翻译： 本发明涉及一种生物医学器件，特别是视觉装置，其包括：散装材料从共聚合的官能化的全氟烷基聚醚（PFPE）大单体和两性离子substituiertem烯单位的糖蛋白或胶原蛋白激活的表面所得到的所述被涂布表面 官能化的聚乙二醇（PEG）。 该涂层允许用于粘附或交联的组织，所以可以使用这就是说设备，E. G.，在眼科手术为准备使用的角膜覆盖物。

    VERFAHREN ZUR HERSTELLUNG WÄSSRIGER STRAHLENHÄRTBARER LACKE
    7.
    发明授权
    VERFAHREN ZUR HERSTELLUNG WÄSSRIGER STRAHLENHÄRTBARER LACKE 失效
    用于生产水性可辐射涂料

    公开(公告)号：EP0865471B1

    公开(公告)日：2000-06-28

    申请号：EP96939837.9

    申请日：1996-11-18

    申请人： BASF Coatings Aktiengesellschaft

    发明人： KRANIG, Wolfgang ,  SEIDEMANN, Rolf ,  DICKERHOF, Karl-Heinz ,  PRIETO, Jorge

    IPC分类号： C09D167/06

    CPC分类号： C09D201/02 ,  C08F290/02 ,  C09D4/00 ,  C09D167/07 ,  C09D171/02 ,  C08F222/1006 ,  C08L2666/36

    摘要： The invention relates to methods of producing aqueous radiation-hardened paints from water-incompatible radiation-hardened initial paints (A) containing the following: (a) 40-100 wt.% at least one oligomeric and/or polymeric water-incompatible binder with at least two ethylenically unsaturated double bonds per molecule; (b) 0-40 wt.% fillers and/or pigments; (c) 0-6 wt.% photoinitiators; and (d) 0-20 wt.% further auxiliary agents and/or additives. The proposed methods are characterised in that they involve the following consecutive process steps: 1) the water-incompatible initial paint (A) is mixed with a quantity of a di- or polyamine (B) with at least one primary and at least one tertiary amino group equivalent to 0.2-5 wt.% of the quantity of (A); 2) the amino groups of component (B) are neutralised with an acid; and 3) the water-soluble paint produced in stages 1) and 2) is converted to the aqueous phase and the application viscosity is set to the required level by adding water.