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The Fading in Solution and on Nylon 6.6 of Model Disperse Dyes Based on Stilbene
Author(s) -
BLAIR HAL S.,
BOYD NEIL L.
Publication year - 1973
Publication title -
journal of the society of dyers and colourists
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 0037-9859
DOI - 10.1111/j.1478-4408.1973.tb03151.x
Subject(s) - fading , derivative (finance) , filter paper , photochemistry , nylon 6 , chemistry , materials science , polymer chemistry , organic chemistry , chromatography , mathematics , polymer , decoding methods , financial economics , economics , statistics
The effect of light on a series of stilbene derivatives in solution and dyed on nylon 6.6 film is described. The initial fading reaction occurring is stereomutation of the stilbene derivative and is unaffected by the presence of oxygen or water. The rates of fading in solution and on nylon are similar, but decrease with the initial concentration of the stilbene. The results indicate that this retardation is due mainly to a filter effect rather than to aggregation alone.