176434 ⎘
Photosensitive materials; Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching Organic compounds therefor
Material for forming film for lithography, composition for forming film for lithography, film for lithography, pattern forming method and purification method
#2Ultraviolet light absorbing ketones of 2-(2-hydroxyphenyl) benzotriazole
#3Ultraviolet light absorbing ketones of 2-(2-hydroxyphenyl) benzotriazole
#4Photothermographic materials with opaque crossover control means
#5Photothermographic materials with UV absorbing support