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Haloacetyl reactive dyes‐synthesis and application to silk
Author(s) -
Zhang Shufen,
Li Jincheng,
Yang Jinzong
Publication year - 1995
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.1478-4408.1995.tb01723.x
Subject(s) - dyeing , silk , chemistry , molecule , polymer chemistry , reactivity (psychology) , reactive dye , organic chemistry , materials science , composite material , medicine , alternative medicine , pathology
A series of haloacetyl reactive dyes have been synthesised. The reactivity of haloacetyl groups and the dyeing properties of the dyes on silk fabric were studied. The results show that the bromoacetyl group is more reactive than the chloroacetyl group and molecules containing a bromoacetyl group would dye silk under relatively mild dyeing conditions. Both the exhaustion and fixation on silk fabric are increased if a second reactive group is present in the molecule