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US4043818A Process for hardening photographic layers with carbodiimide compounds containing sulphobetaine groups 失效
用含有磺基甜菜碱基团的碳二亚胺化合物硬化照相层的方法

Process for hardening photographic layers with carbodiimide compounds
containing sulphobetaine groups
摘要:
As quick-acting hardeners for protein-containing photographic layers, which do not adversely affect the sensitizers and color couplers in the photographic materials, carbodiimide compounds containing sulphobetaine groups are used.
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