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In situ film hardening with pyridinium chlorochromate and aldehyde precursor alcohol
In situ film hardening with pyridinium chlorochromate and aldehyde precursor alcohol
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机译:用氯铬酸吡啶鎓和醛前体醇进行原位膜硬化
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摘要
A process of forming a hardened photographic film by in situ generation of hardener by incorporating an aldehyde precursor alcohol in one layer and pyridinium chlorochromate in an adjacent layer. Preferred aldehyde precursor alcohol is 1,5-pentanediol or methanol.
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