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US4288535A Process for preparing silver halide photographic emulsions 失效
制备卤化银照相乳剂的方法

Process for preparing silver halide photographic emulsions
摘要:
A process for preparing silver halide emulsions having high sensitivity and contrast by adding water-soluble iridium compounds during precipitation or physical ripening and adding water-soluble iodide compounds and sulfer sensitizers during chemical ripening.
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