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<span lang="EN-US">Electroneutral quaternization and sulfosuccination of cornstarch for improving the properties of its low-temperature sizing to viscose yarns</span>

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Title Statement <span lang="EN-US">Electroneutral quaternization and sulfosuccination of cornstarch for improving the properties of its low-temperature sizing to viscose yarns</span>
 
Added Entry - Uncontrolled Name Li, Wei ; College of Textiles and Garments, Anhui Polytechnic University
Zhu, Zhifeng
Wang, Xu
Xu, Zhenzhen
Liu, Xinhua
 
Uncontrolled Index Term Cornstarch;Electroneutral quaternization and sulfosuccination;Sizing properties;Viscose yarns
 
Summary, etc. <p style="text-align: justify;">The objective of this work is to evaluate the influences of electroneutral quaternization and sulfosuccination(electroneutral QS) on the adhesion of starch to viscose fibres and sizing properties of starch to viscose yarns at lowtemperature in order to study if the derivatization can improve the serviceability of starch applied for sizing viscose yarns atlow temperature. The quaternized and sulfosuccinylated starch (QSS) with electroneutrality has been synthesized in aqueousdispersion by a quaternization of hydrolyzed cornstarch (HS) with N-(3-chloro-2-hydroxypropyl) trimethylammoniumchloride and a further sulfosuccination is done for introducing a fixed mole ratio of 3-(trimethylammonium chloride)-2-hydroxypropyl (TACHP) substituents to sulfosuccinate (SS) substituents onto starch chains. It is found that electroneutralQS is available to ameliorate the adhesion at different temperatures. The amelioration in the adhesion depends on the levelof the modification. In addition, the modification improves the mechanical properties of the sized viscose yarns,and decreases hairiness of sized yarns, even if the temperature of the electroneutral QSS paste is lowered to 60 °C.Electroneutral QSS with a degree of substitution of 0.0438 is expected to show a potential application in sizing viscoseyarns at 60 °C.</p>
 
Publication, Distribution, Etc. Indian Journal of Fibre & Textile Research (IJFTR)
2018-10-23 11:09:09
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJFTR/article/view/15384
 
Data Source Entry Indian Journal of Fibre & Textile Research (IJFTR); ##issue.vol## 43, ##issue.no## 3 (2018): Indian Journal of Fibre & Textile Research
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJFTR/article/download/15384/45979
http://op.niscair.res.in/index.php/IJFTR/article/download/15384/45987