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Towards Enhanced Dyeing Process: Arylazo Pyridone Dyes

Poboljšanje procesa bojenja iz perspektive arilazo piridonskih boja

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2020
Towards_enhanced_dyeing_pub_2020.pdf (759.7Kb)
Authors
Mašulović, Aleksandra
Tadić, Julijana
Matović, Luka
Lađarević, Jelena
Ivanovska, Aleksandra
Kostić, Mirjana
Mijin, Dušan
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Abstract
Azo pyridone dyes as a group of synthetic disperse azo dyes are commonly used in textile fiber dyeing. Traditionally, synthetic fibers are tinted in an acid environment, whereas their stability has been ruptured by base addition. Therefore demands of the textile industry have not been fully satisfied and the need for new dyes has aroused bearing the necessity for natural fiber dyeing. New disperse azo dyes have been designed satisfying nowadays industrial demands yielding tinctorially strong, alkali stable dyes, exhibiting good all-around properties. The invention begins on the architecture of two novel dyes bearing acceptors on the different scaffolds of the structure, pyridinium and phenyl core of the pyridone moiety. These dyes ameliorate the UV protection of natural, as well as synthetic fibers. The dyes are characterized by traditional analytical methods, prior to characterizing their ability for dyeing fibers of different chemical composition. Based on the obtained results, it c...an be concluded that the studied dyes can be successfully used for dyeing wool at pH 8.5. They also contributed to an increase in wool UV protection factor for about two times.

Kao grupa disperznih azo boja, azo piridonske boje nerijetko se koriste u svrhe bojenja tekstila. Najčešće, sintetska vlakna, boje se u kiseloj sredini, pri čemu povećanje pH vrijednosti može dovesti do narušavanja strukture boje, i lošijeg obojenja tkanine. Shodno ovome, potrebe tekstilne industrije zahvtjevaju nove boje za bojenje kako sintetskih tako i prirodnih vlakana. Novosintetisane disperzne azo boje zadovoljavaju ove potrebe dajući intenzivna obojenja pri čemu je struktura stabilna i u alkalnoj sredini. Arhitektura boja počiva na tri prstena od kojih dva, piridinijum- i fenil-, sadrže elektron akceptorske grupe. Tkanine, kako sintetske, tako i prirodne, obojene ovim bojama imaju bolju UV zaštitu. Boje su okarakterisane tradicionalnim analitičkim metodama, nakon čega su obojene tkanine različitog hemijskog sastava. Obojenje je ispitano CIElab testom, a faktor zaštite od UV zračenja UPF-om testom. Na osnovu dobijenih rezultata može se zaključiti da se sintetisane boje uspješno m...ogu primjenjivati za bojenje vune na pH 8.5, kao i da njihovom primjenom tekstil dobija dvostruko veću zaštitu od UV zračenja.

Keywords:
Azo dyes / textile / UV protection / Azo boje / tekstil / UPF / UV
Source:
ZBORNIK RADOVA pisanih za 33. Međunarodni kongres o procesnoj industriji, 2020, 53-58
Publisher:
  • Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku
Funding / projects:
  • Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200287 (Innovation Center of the Faculty of Technology and Metallurgy) (RS-200287)

ISBN: 978-86-85535-05-5

[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_technorep_6524
URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6524
Collections
  • Radovi istraživača (Inovacioni centar) / Researchers’ publications (Innovation Centre)
  • Radovi istraživača / Researchers’ publications (TMF)
Institution/Community
Inovacioni centar
TY  - CONF
AU  - Mašulović, Aleksandra
AU  - Tadić, Julijana
AU  - Matović, Luka
AU  - Lađarević, Jelena
AU  - Ivanovska, Aleksandra
AU  - Kostić, Mirjana
AU  - Mijin, Dušan
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6524
AB  - Azo pyridone dyes as a group of synthetic disperse azo dyes are commonly used in textile fiber dyeing. Traditionally, synthetic fibers are tinted in an acid environment, whereas their stability has been ruptured by base addition. Therefore demands of the textile industry have not been fully satisfied and the need for new dyes has aroused bearing the necessity for natural fiber dyeing.  New disperse azo dyes have been designed satisfying nowadays industrial demands yielding tinctorially strong, alkali stable dyes, exhibiting good all-around properties. The invention begins on the architecture of two novel dyes bearing acceptors on the different scaffolds of the structure, pyridinium and phenyl core of the pyridone moiety. These dyes ameliorate the UV protection of natural, as well as synthetic fibers. The dyes are characterized by traditional analytical methods, prior to characterizing their ability for dyeing fibers of different chemical composition. Based on the obtained results, it can be concluded that the studied dyes can be successfully used for dyeing wool at pH 8.5. They also contributed to an increase in wool UV protection factor for about two times.
AB  - Kao grupa disperznih azo boja, azo piridonske boje nerijetko se koriste u svrhe bojenja tekstila. Najčešće, sintetska vlakna, boje se u kiseloj sredini, pri čemu povećanje pH vrijednosti može dovesti do narušavanja strukture boje, i lošijeg obojenja tkanine. Shodno ovome, potrebe tekstilne industrije zahvtjevaju nove boje za bojenje kako sintetskih tako i prirodnih vlakana. Novosintetisane disperzne azo boje zadovoljavaju ove potrebe dajući intenzivna obojenja pri čemu je struktura stabilna i u alkalnoj sredini. Arhitektura boja počiva na tri prstena od kojih dva, piridinijum- i fenil-, sadrže elektron akceptorske grupe. Tkanine, kako sintetske, tako i prirodne, obojene ovim bojama imaju bolju UV zaštitu. Boje su okarakterisane tradicionalnim analitičkim metodama, nakon čega su obojene tkanine različitog hemijskog sastava. Obojenje je ispitano CIElab testom, a faktor zaštite od UV zračenja UPF-om testom. Na osnovu dobijenih rezultata može se zaključiti da se sintetisane boje uspješno mogu primjenjivati za bojenje vune na pH 8.5, kao i da njihovom primjenom tekstil dobija dvostruko veću zaštitu od UV zračenja.
PB  - Savez mašinskih i elektrotehničkih  inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku
C3  - ZBORNIK RADOVA pisanih za 33. Međunarodni kongres o procesnoj industriji
T1  - Towards Enhanced Dyeing Process: Arylazo Pyridone Dyes
T1  - Poboljšanje procesa bojenja iz perspektive arilazo piridonskih boja
EP  - 58
SP  - 53
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6524
ER  - 
@conference{
author = "Mašulović, Aleksandra and Tadić, Julijana and Matović, Luka and Lađarević, Jelena and Ivanovska, Aleksandra and Kostić, Mirjana and Mijin, Dušan",
year = "2020",
abstract = "Azo pyridone dyes as a group of synthetic disperse azo dyes are commonly used in textile fiber dyeing. Traditionally, synthetic fibers are tinted in an acid environment, whereas their stability has been ruptured by base addition. Therefore demands of the textile industry have not been fully satisfied and the need for new dyes has aroused bearing the necessity for natural fiber dyeing.  New disperse azo dyes have been designed satisfying nowadays industrial demands yielding tinctorially strong, alkali stable dyes, exhibiting good all-around properties. The invention begins on the architecture of two novel dyes bearing acceptors on the different scaffolds of the structure, pyridinium and phenyl core of the pyridone moiety. These dyes ameliorate the UV protection of natural, as well as synthetic fibers. The dyes are characterized by traditional analytical methods, prior to characterizing their ability for dyeing fibers of different chemical composition. Based on the obtained results, it can be concluded that the studied dyes can be successfully used for dyeing wool at pH 8.5. They also contributed to an increase in wool UV protection factor for about two times., Kao grupa disperznih azo boja, azo piridonske boje nerijetko se koriste u svrhe bojenja tekstila. Najčešće, sintetska vlakna, boje se u kiseloj sredini, pri čemu povećanje pH vrijednosti može dovesti do narušavanja strukture boje, i lošijeg obojenja tkanine. Shodno ovome, potrebe tekstilne industrije zahvtjevaju nove boje za bojenje kako sintetskih tako i prirodnih vlakana. Novosintetisane disperzne azo boje zadovoljavaju ove potrebe dajući intenzivna obojenja pri čemu je struktura stabilna i u alkalnoj sredini. Arhitektura boja počiva na tri prstena od kojih dva, piridinijum- i fenil-, sadrže elektron akceptorske grupe. Tkanine, kako sintetske, tako i prirodne, obojene ovim bojama imaju bolju UV zaštitu. Boje su okarakterisane tradicionalnim analitičkim metodama, nakon čega su obojene tkanine različitog hemijskog sastava. Obojenje je ispitano CIElab testom, a faktor zaštite od UV zračenja UPF-om testom. Na osnovu dobijenih rezultata može se zaključiti da se sintetisane boje uspješno mogu primjenjivati za bojenje vune na pH 8.5, kao i da njihovom primjenom tekstil dobija dvostruko veću zaštitu od UV zračenja.",
publisher = "Savez mašinskih i elektrotehničkih  inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku",
journal = "ZBORNIK RADOVA pisanih za 33. Međunarodni kongres o procesnoj industriji",
title = "Towards Enhanced Dyeing Process: Arylazo Pyridone Dyes, Poboljšanje procesa bojenja iz perspektive arilazo piridonskih boja",
pages = "58-53",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6524"
}
Mašulović, A., Tadić, J., Matović, L., Lađarević, J., Ivanovska, A., Kostić, M.,& Mijin, D.. (2020). Towards Enhanced Dyeing Process: Arylazo Pyridone Dyes. in ZBORNIK RADOVA pisanih za 33. Međunarodni kongres o procesnoj industriji
Savez mašinskih i elektrotehničkih  inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku., 53-58.
https://hdl.handle.net/21.15107/rcub_technorep_6524
Mašulović A, Tadić J, Matović L, Lađarević J, Ivanovska A, Kostić M, Mijin D. Towards Enhanced Dyeing Process: Arylazo Pyridone Dyes. in ZBORNIK RADOVA pisanih za 33. Međunarodni kongres o procesnoj industriji. 2020;:53-58.
https://hdl.handle.net/21.15107/rcub_technorep_6524 .
Mašulović, Aleksandra, Tadić, Julijana, Matović, Luka, Lađarević, Jelena, Ivanovska, Aleksandra, Kostić, Mirjana, Mijin, Dušan, "Towards Enhanced Dyeing Process: Arylazo Pyridone Dyes" in ZBORNIK RADOVA pisanih za 33. Međunarodni kongres o procesnoj industriji (2020):53-58,
https://hdl.handle.net/21.15107/rcub_technorep_6524 .

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