| 摘要 |
Method of manufacturing deoxycellulose compounds from cellulose in aprotic solvents with LiCl and/or CaCl2, with the solvent, in addition to LiCl or CaCl2, additionally containing bromides, iodides, rhodanides, or dithiocarbamates of the alkaline and/or alkaline earth metals, and the cellulose initially being dissolved in the mixture of aprotic solvent and salts, with a base and/or a basic salt being added at room temperature, and a sulfonic acid halide being added corresponding to the desired degree of substitution, and then being caused to react at temperatures between 16 DEG C. and 100 DEG C.
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