The vinyl fibers, with
the exception of
vinal and vinyon-vinal matrix fibers, are extremely hydrophobic and difficult to
dye, and consequently they can be
dyed only through
pigmentation of the
polymer melt before fiber formation or
through dyeing with
disperse dyes. Vinal and vinyon-vinal matrix fibers
dye readily with dyes
used on cellulosics
including direct, mordant, reactive, vat, and
sulfur dyes.
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