Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 757
shearing stress. Shreds of undissolved cotton will ofcourse give rise to erratic values. Fig. 3. 60° 50 <ki40° 130° 10 10 20 30 40 50Yield Value 60 10 60 The variation of the yield value in dynes per cm. with the temperature Centigrade, for a 7.708per cent, dispersion of nitrocellulose in… … Z 3 4 5 6 7 Weight percentage Nitrocellulose Variation of the yield value with the concentration of 20° C. of nitrocellulose dispersed in acetone. i.e., where the material loses its plastic character and becomes aviscous liquid. The question suggests itself, Does the colloidalsolution become a true…
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