Anisotropy of Cellulose Sheet


IN view of the results just published by Spence1 on the optical anisotropy of films prepared from various esterified celluloses, it may be of interest to record some recent measurements on 'Cellophane' (regenerated cellulose) sheet.


  1. 1

    Spence, J., J. Phys. Chem., 43, 865 (1939).

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DRUMMOND, D. Anisotropy of Cellulose Sheet. Nature 145, 67 (1940).

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