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US5739316A Cross-linked cellulose hydrate membranes 失效
交联纤维素水合物膜

Cross-linked cellulose hydrate membranes
摘要:
A process for cross-linking a cellulose hydrate membrane by use of a water-soluble diepoxide in an alkaline solution. The membrane so produced is highly resistant to attack by alkalis, acids and cellulases, and is readily regenerable by alkaline cleaning.
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