发明授权
US5543504A Polymerizable yellow dyes and their use in ophthalmic lenses 失效
可聚合的黄色染料及其在眼科镜片中的应用

Polymerizable yellow dyes and their use in ophthalmic lenses
摘要:
Novel polymerizable yellow dyes are disclosed. Additionally, novel and known dyes are used to block or lower the intensity of blue light transmitted through ocular lenses and other windows.
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