An innovative strategy for functional finishing of textile materials is based on the incorporation of a thin layer of surface modifying systems (SMS) in the form of stimuli-sensitive microgels or hydrogels. Since the copolymerization of poly(N-isopropylacrylamide) with an ionizable polymer, such as chitosan, results in a microgel that is responsive to both temperature and pH, the microparticulate hydrogel of poly-NiPAAm-chitosan copolymer (PNCS) was synthesized using surfactant-free emulsion method. The microparticle size in dry (collapsed) state is estimated at 200 nm by SEM and TEM, and effect of temperature and pH on microparticles was investigated by DLS and UV-vis spectrophotometry. The incorporation of PNCS microparticles to cotton material was done by a simple pad-dry-cure procedure from aqueous microparticle dispersion that contained 1,2,3,4-butanetetracarboxylic acid (BTCA) as a crosslinking agent. This application method provided sufficient integrity to coating by maintaining... the responsiveness of surface modifying system. The stimuli-responsiveness of modified cotton fabric has been confirmed in terms of regulating its water uptake in dependence of pH and temperature.
TY - JOUR
AU - Kulkarni, Amit
AU - Tourrette, Audrey
AU - Warmoeskerken, M. M. C. G.
AU - Jocić, Dragan
PY - 2010
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1727
AB - An innovative strategy for functional finishing of textile materials is based on the incorporation of a thin layer of surface modifying systems (SMS) in the form of stimuli-sensitive microgels or hydrogels. Since the copolymerization of poly(N-isopropylacrylamide) with an ionizable polymer, such as chitosan, results in a microgel that is responsive to both temperature and pH, the microparticulate hydrogel of poly-NiPAAm-chitosan copolymer (PNCS) was synthesized using surfactant-free emulsion method. The microparticle size in dry (collapsed) state is estimated at 200 nm by SEM and TEM, and effect of temperature and pH on microparticles was investigated by DLS and UV-vis spectrophotometry. The incorporation of PNCS microparticles to cotton material was done by a simple pad-dry-cure procedure from aqueous microparticle dispersion that contained 1,2,3,4-butanetetracarboxylic acid (BTCA) as a crosslinking agent. This application method provided sufficient integrity to coating by maintaining the responsiveness of surface modifying system. The stimuli-responsiveness of modified cotton fabric has been confirmed in terms of regulating its water uptake in dependence of pH and temperature.
PB - Elsevier Sci Ltd, Oxford
T2 - Carbohydrate Polymers
T1 - Microgel-based surface modifying system for stimuli-responsive functional finishing of cotton
EP - 1314
IS - 4
SP - 1306
VL - 82
DO - 10.1016/j.carbpol.2010.07.011
ER -
@article{
author = "Kulkarni, Amit and Tourrette, Audrey and Warmoeskerken, M. M. C. G. and Jocić, Dragan",
year = "2010",
url = "http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1727",
abstract = "An innovative strategy for functional finishing of textile materials is based on the incorporation of a thin layer of surface modifying systems (SMS) in the form of stimuli-sensitive microgels or hydrogels. Since the copolymerization of poly(N-isopropylacrylamide) with an ionizable polymer, such as chitosan, results in a microgel that is responsive to both temperature and pH, the microparticulate hydrogel of poly-NiPAAm-chitosan copolymer (PNCS) was synthesized using surfactant-free emulsion method. The microparticle size in dry (collapsed) state is estimated at 200 nm by SEM and TEM, and effect of temperature and pH on microparticles was investigated by DLS and UV-vis spectrophotometry. The incorporation of PNCS microparticles to cotton material was done by a simple pad-dry-cure procedure from aqueous microparticle dispersion that contained 1,2,3,4-butanetetracarboxylic acid (BTCA) as a crosslinking agent. This application method provided sufficient integrity to coating by maintaining the responsiveness of surface modifying system. The stimuli-responsiveness of modified cotton fabric has been confirmed in terms of regulating its water uptake in dependence of pH and temperature.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Carbohydrate Polymers",
title = "Microgel-based surface modifying system for stimuli-responsive functional finishing of cotton",
pages = "1314-1306",
number = "4",
volume = "82",
doi = "10.1016/j.carbpol.2010.07.011"
}
Kulkarni, A., Tourrette, A., Warmoeskerken, M. M. C. G.,& Jocić, D. (2010). Microgel-based surface modifying system for stimuli-responsive functional finishing of cotton.
Carbohydrate Polymers
Elsevier Sci Ltd, Oxford., 82(4), 1306-1314.
https://doi.org/10.1016/j.carbpol.2010.07.011
Kulkarni A, Tourrette A, Warmoeskerken MMCG, Jocić D. Microgel-based surface modifying system for stimuli-responsive functional finishing of cotton. Carbohydrate Polymers. 2010;82(4):1306-1314
Kulkarni Amit, Tourrette Audrey, Warmoeskerken M. M. C. G., Jocić Dragan, "Microgel-based surface modifying system for stimuli-responsive functional finishing of cotton" Carbohydrate Polymers, 82, no. 4 (2010):1306-1314,
https://doi.org/10.1016/j.carbpol.2010.07.011 .
