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1.发明授权SURFACE TREATMENT OF SILICONE HYDROGEL CONTACT LENSES COMPRISING HYDROPHILIC POLYMER CHAINS ATTACHED TO AN INTERMEDIATE CARBON COATING 有权硅酮水凝胶隐形眼镜与打开之间的涂层的碳表面处理结合的亲水性聚合物
公开(公告)号：EP1187873B1
公开(公告)日：2004-09-15
申请号：EP00932520.0
申请日：2000-05-16
发明人： VALINT, Paul, L., Jr. , AMMON, Daniel, M., Jr. , MCGEE, Joseph, A. , GROBE, George, L. , OZARK, Richard, M.
CPC分类号： C08J7/045 , B29D11/00192 , C08J2383/04 , G02B1/043 , Y10T428/249921 , Y10T428/31504 , Y10T428/31536 , Y10T428/3154 , Y10T428/31663 , C08L83/10
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公开(公告)号：EP1080139A1
公开(公告)日：2001-03-07
申请号：EP99918763.6
申请日：1999-04-21
CPC分类号： C08J7/123 , B82Y15/00 , C08J2343/04 , C08J2383/04 , G02B1/043
摘要： The present invention provides an optically clear, hydrophilic coating upon the surface of a silicone hydrogel lens by subjecting the surface of the lens to a process comprising plasma treatment, hydration, and heat sterilization that is controlled to result in a silicate-containing film having a mosaic pattern of projecting plates surrounded by fissures when viewing a 50x50 micron square AFM image in which the surface is nitrogen enriched compared to the pre-plasma treated lens.
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公开(公告)号：EP3788084A1
公开(公告)日：2021-03-10
申请号：EP19715754.8
申请日：2019-03-22
IPC分类号： C08F2/50 , C08K5/315 , C08K5/3475 , C08F2/44 , G02B1/04
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4.发明公开SURFACE TREATMENT OF SILICONE HYDROGEL CONTACT LENSES COMPRISING HYDROPHILIC POLYMER CHAINS ATTACHED TO AN INTERMEDIATE CARBON COATING 有权硅酮水凝胶隐形眼镜与打开之间的涂层的碳表面处理结合的亲水性聚合物
公开(公告)号：EP1187873A1
公开(公告)日：2002-03-20
申请号：EP00932520.0
申请日：2000-05-16
发明人： VALINT, Paul, L., Jr. , AMMON, Daniel, M., Jr. , MCGEE, Joseph, A. , GROBE, George, L. , OZARK, Richard, M.
CPC分类号： C08J7/045 , B29D11/00192 , C08J2383/04 , G02B1/043 , Y10T428/249921 , Y10T428/31504 , Y10T428/31536 , Y10T428/3154 , Y10T428/31663 , C08L83/10
摘要： The present invention provides an optically clear, hydrophilic coating upon the surface of a silicone medical device by sequentially subjecting the surface of the lens to plasma polymerization in a hydrocarbon-containing atmosphere and then covalently attaching a preformed hydrophilic polymer to the surface of the carbon coating. The invention is especially useful for forming a biocompatible coating on a silicone contact lens.
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公开(公告)号：EP1080138B1
公开(公告)日：2002-08-28
申请号：EP99918751.1
申请日：1999-04-21
CPC分类号： C08J7/123 , B29D11/00192 , B82Y15/00 , C08J2343/04 , C08J2383/04 , G02B1/043
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公开(公告)号：EP1080138A1
公开(公告)日：2001-03-07
申请号：EP99918751.1
申请日：1999-04-21
CPC分类号： C08J7/123 , B29D11/00192 , B82Y15/00 , C08J2343/04 , C08J2383/04 , G02B1/043
摘要： The present invention provides an optically clear, hydrophilic coating upon the surface of a silicone hydrogel lens by subjecting the surface of the lens to a process comprising plasma treatment, hydration, and heat sterilization that is controlled to result in a silicate-containing film having a mosaic pattern of projecting plates surrounded by fissures when viewing a 50x50 micron square AFM image, wherein the peak-to-valley distances of the fissures are on average between about 100 and 500 angströms and the plate coverage is on average between about 40 % to 99 %.
摘要翻译： 本发明通过对透镜表面进行包括等离子体处理，水合和加热消毒的方法在硅酮水凝胶透镜表面上提供光学透明的亲水性涂层，所述方法被控制以导致含硅酸盐膜具有 当观察50×50微米的正方形AFM图像时，由裂隙环绕的投影板的马赛克图案，其中裂缝的峰谷距平均在约100和500埃之间，平板覆盖平均在约40％至99之间 ％。
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