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公开(公告)号:US08604098B2
公开(公告)日:2013-12-10
申请号:US13177483
申请日:2011-07-06
IPC分类号: C08F283/12 , C08F2/46 , C08J3/28
CPC分类号: A61K9/0051 , A61F2/14 , A61F2/1624 , A61F2/1627 , C08F22/14 , C08F120/14 , C08G77/38 , C08J3/24 , C08J3/28 , C08J2333/00 , G02B1/043 , G02C7/022 , C08L83/04 , C08L33/08 , C08L33/10
摘要: Compositions and methods for adjustable lenses are provided. In some embodiments, the lenses contain a lens matrix material, a masking compound, and a prepolymer. The lens matrix material provides structure to the lens. The masking compound is capable of blocking polymerization or crosslinking of the prepolymer, until photoisomerization of the compound is triggered, and the compound is converted from a first isomer to a second isomer having a different absorption profile. The prepolymer is a composition that can undergo a polymerization or crosslinking reaction upon photoinitiation to alter one or more of the properties of the lenses.
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公开(公告)号:US20120035293A1
公开(公告)日:2012-02-09
申请号:US13177483
申请日:2011-07-06
IPC分类号: C08F283/12 , C09K3/00 , C08L83/07 , C08F2/46 , C08F236/20
CPC分类号: A61K9/0051 , A61F2/14 , A61F2/1624 , A61F2/1627 , C08F22/14 , C08F120/14 , C08G77/38 , C08J3/24 , C08J3/28 , C08J2333/00 , G02B1/043 , G02C7/022 , C08L83/04 , C08L33/08 , C08L33/10
摘要: Compositions and methods for adjustable lenses are provided. In some embodiments, the lenses contain a lens matrix material, a masking compound, and a prepolymer. The lens matrix material provides structure to the lens. The masking compound is capable of blocking polymerization or crosslinking of the prepolymer, until photoisomerization of the compound is triggered, and the compound is converted from a first isomer to a second isomer having a different absorption profile. The prepolymer is a composition that can undergo a polymerization or crosslinking reaction upon photoinitiation to alter one or more of the properties of the lenses.
摘要翻译: 提供可调透镜的组成和方法。 在一些实施方案中,透镜含有透镜基质材料,掩蔽化合物和预聚物。 透镜基体材料为透镜提供结构。 掩蔽化合物能够阻断预聚物的聚合或交联,直到触发化合物的光异构化,并且化合物从第一异构体转变为具有不同吸收曲线的第二异构体。 预聚物是一种组合物,其可以在光引发时经历聚合或交联反应以改变透镜的一种或多种性质。
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