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US5925777A Schiff base quinone complexes and optical recording materials comprising the same 失效
席夫碱醌络合物和包含其的光学记录材料

Schiff base quinone complexes and optical recording materials comprising
the same
摘要:
Novel Schiff base quinone complexes are provided. They are useful as anti-fading agents and filter dyes. The anti-fading agents are applicable to heat developable photosensitive materials, silver halide photosensitive materials, and optical recording materials.
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