6-- A COMPARISON OF THE RATES OF FLOW OF MODIFIED COTTON CELLULOSES DISSOLVED IN SOLUTIONS OF TRIMETHYLBENZYLAMMONIUM HYDROXIDE (TRITON B), DIMETHYLDIBENZYLAMMONIUM HYDROXIDE (TRITON B), SODIUM HYDROXIDE, CUPRAMMONIUM AND CUPRI- ETHYLENEDIAMINE.

The article presents a comparison of the rates of flow of modified cotton cellulose solutions which are dissolved in solutions of trimethylbenzylammonium hydroxide, dimethyldibenzylammonium hydroxide, sodium hydroxide, cuprammonium, and cupriethylenediamine. The rate of flow, expressed as a relative viscosity, of cellulose solutions has been used to investigate the fundamental properties of the dissolved cellulose such as mean molecular weight. It also cites the preparation of materials for the modified cottons through different controlled chemical treatments.