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Dyeing properties of novel regenerated cellulosic fibers
Author(s) -
Koh Joonseok,
Soo Kim Ik,
Soo Kim Sung,
Sub Shim Woo,
Pil Kim Jae,
Yeop Kwak Seung,
Wook Chun Sang,
Ku Kwon Yong
Publication year - 2004
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.13551
Subject(s) - viscose , dyeing , cellulose fiber , cellulosic ethanol , fiber , hydrolysis , materials science , cellulose , polymer science , polymer chemistry , regenerated cellulose , cellulose acetate , composite material , chemical engineering , chemistry , organic chemistry , engineering
Two types of direct dyes (disazo and phthalocyanine) were applied to regular viscose rayon and a new regenerated cellulosic fiber (enVix), which was prepared from cellulose acetate fiber through the hydrolysis of acetyl groups, and their dyeing and fastness properties were compared. enVix exhibited better dyeability and fastness than regular viscose rayon. This was explained by the differences in the supramolecular structures of the two fibers. © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 91: 3481–3488, 2004