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The chemistry and physics of dyeing; being an account of the relations between fibres and dyes, the formation of lakes, and the general reactions of colloids, and their solution state (1906)

Dreaper, W. P. (William Porter), 1868-1938 · Philadelphia, P. Blakiston's son & co. · leaf 217

An illustration from The chemistry and physics of dyeing; being an account of the relations between fibres and dyes, the formation of lakes, and the general reactions of colloids, and their solution state, 1906, leaf 217
202 CHEMISTRY AND PHYSICS OF DYEING being formed, the difference being determined by the stability of the diazoamido compounds. This reaction once ended, the resulting compounds are held mechanically by the fibre. The reduced action of some developers may, Resistance of Phenolic dyes to the action… … 10 20 30 40 50 6omins. Time of boiling out. - FASTNESS OF INGRAIN COLOURS. A : C6H5.OH (ingrain). B ; do. (direct). C : C10Hr.OH/3 (ingrain). D : do (direct). E : Primuline (direct). however, be due either to the diazo compounds being held by the fibres by some secondary chemi- cal action, or else…

Dyes and dyeing

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