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公开(公告)号:US20020050587A1
公开(公告)日:2002-05-02
申请号:US09939123
申请日:2001-08-24
IPC分类号: C07F015/00 , G03B011/00
CPC分类号: G02B1/04 , C07F9/4006 , C08K5/5317 , C08L33/06
摘要: The optical material in accordance with the present invention contains a specific phosphonate monoester compound such as monoethyl 3-methoxybutyl phosphonate, and a metal ion such as a copper ion or rare-earth metal ion. They may be contained in a solvent or resin. The use of such a specific phosphonate monoester compound improves the compatibility with a resin, whereby the metal ion can favorably be dispersed into the resin. Consequently, spectral characteristics can be improved when the optical member is formed into a resin-made optical member.
摘要翻译: 根据本发明的光学材料包含特定的膦酸酯单酯化合物,例如3-甲氧基丁基膦酸单乙酯和金属离子如铜离子或稀土金属离子。 它们可以包含在溶剂或树脂中。 使用这种特定的膦酸酯单酯化合物改善了与树脂的相容性,由此金属离子可以有利地分散在树脂中。 因此,当光学构件形成为树脂制的光学构件时,可以提高光谱特性。