This paper reports on polymer membranes characterized by a surface layer of hydroxyalkyl derivatives of cellulose. Water compatible polymers like hydroxyalkyl derivatives of cellulose are preferably those exhibiting good chemical stability and desired membrane characteristics. Normally, water-compatible polymers used in the coating solutions must be rendered water-insoluble after coating. By adapting cross-linking conditions on separation problems, the membranes are useful for many processes in the fields of biotechnology, food and chemical industry. The membranes presented here possess the advantage of being highly resistant to chemical and biological degradation and, hence, have long lifetimes under many process conditions.
|Number of pages||22|
|Journal||Angewandte Makromolekulare Chemie|
|State||Published - Jul 1 1997|
ASJC Scopus subject areas
- Materials Science(all)