发明授权
US4233398A Process for the hardening of photographic layers utilizing fast acting hardener and polysaccharide 失效
使用快速作用的固化剂和多糖的照相层的硬化方法

Process for the hardening of photographic layers utilizing fast acting
hardener and polysaccharide
摘要:
Protein containing photographic layers are hardened by coating with a hardening solution which contains at least one quick-acting hardener which activates carboxyl groups and at least one polysaccharide.
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