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Enzymes as auxiliary agents in wool dyeing
Author(s) -
Riva A,
Alsina J M,
Prieto R
Publication year - 1999
Publication title -
coloration technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 1472-3581
DOI - 10.1111/j.1478-4408.1999.tb00309.x
Subject(s) - dyeing , wool , enzyme , chemistry , diffusion , absorption (acoustics) , materials science , biochemistry , organic chemistry , composite material , thermodynamics , physics
The action of three enzymes has been comparatively studied when used as auxiliary agents in dyebath. The absorption rate of the dye, the colour differences between wool dyed with and without enzymes and the colour fastness were determined. The action of enzymes consists of increasing dye absorption and also seems to produce a better diffusion of the dye into the fibre. The use of the enzymes in wool dyeing offers the possibility of dyeing under mild temperature conditions.