Journal
MACROMOLECULAR SYMPOSIA
Volume 208, Issue -, Pages 167-237Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/masy.200450408
Keywords
cellulose acetate; cellulose diacetate; cellulose triacetate; cellulose solvents; in situ activation; regioselective synthesis; hydrolysis; solubility; H-1 and C-13-NMR spectroscopy; chromatography; mixed cellulose acetate ethers; mixed cellulose acetate esters
Categories
Ask authors/readers for more resources
The chemical structure of cellulose acetates (CA), different synthesis paths, analysis strategies and the Correlation of these structural features with properties, especially with the solubility are summarized. Alternative paths, in particular homogeneous procedures, for the synthesis of CA are described focusing on the application of new media and the in situ activation of acetic acid. The! preparation of selectively substituted CA is reviewed including the defined hydrolysis under acidic or basic conditions. Strategies for the structure analysis by means of H-1- and C-13-NMR spectroscopy and by means of chromatographic methods are discussed. In addition, the preparation and the application of a variety of mixed CA ethers and esters are described.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available