RADIATION-SENSITIVE COMPOSITION CHANGING IN REFRACTIVE INDEX AND UTILIZATION THEREOF
申请人:JSR Corporation
公开号:EP1375597A1
公开(公告)日:2004-01-02
A composition whose refractive index of a material is changed by a simple method, which can have a sufficiently large refractive index difference, and which provides a stable refractive index pattern and an optical material irrespective of their use conditions and a method for forming the refractive index pattern and the optical material.
The above composition comprises (A) a decomposable compound, (B) a hydrolyzate of an alkoxide such as tetrabutoxytitanium, tetramethoxyzirconium, tetramethoxygermanium or tetramethoxysilane, or a halogen compound such as tetrachlorosilane and (C) a radiation sensitive decomposer and is sensitive to radiation.
一种用简单的方法改变材料折射率的组合物,它能有足够大的折射率差,并能提供稳定的折射率图案和光学材料而不受使用条件的影响,以及形成折射率图案和光学材料的方法。
上述组合物包括:(A) 可分解化合物;(B) 四丁氧基钛、四甲氧基锆、四甲氧基锗或四甲氧基硅烷等烷氧基化合物或四氯硅烷等卤素化合物的水解物;(C) 对辐射敏感的分解物。