Wool-acid dye covalent bonding

the effect of water-soluble carbodiimides

L. Trezl, K. Vizvardi, Z. M. Jaszay, I. Petnehazy, P. Bakó

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Abstract

Wood dyed with acid dyes has low wash fastness because of the weak, secondary forces between the fibre and the dye molecule. The amount of covalently fixed dye increases when aftertreating the dyed wood samples with carbodiimdes. Several water-soluble carbodiimide deriatives proved to be effective for this purpose. They were synthesised by our method involving the use of: N-propyl-N′-(3-trimethyl-ammoniumprophyl)-carbodiimide- iodide, N-cyclohexyl-N′-(3-trimethylammonium-prophyl)-carbodiim ide-iodide, and N-cyclohexyl-N′-(2-morpholinoethyl)-carbodiimide-methyl -p-toluene-sulphonate. No damage occured in the fibre structure during the treatment. The effect of both the carbodiimides and the dyes (Sandolan Fast Blue P-L, Egacyd Yellow T) is discussed.

Original languageEnglish
Title of host publicationJournal - Society of Dyers and Colourists
Pages15-19
Number of pages5
Volume114
Edition1
Publication statusPublished - 1997

Fingerprint

Carbodiimides
Wool
Coloring Agents
Dyes
Acids
Water
Iodides
Wood
Fibers
Toluene
Molecules

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Trezl, L., Vizvardi, K., Jaszay, Z. M., Petnehazy, I., & Bakó, P. (1997). Wool-acid dye covalent bonding: the effect of water-soluble carbodiimides. In Journal - Society of Dyers and Colourists (1 ed., Vol. 114, pp. 15-19)

Wool-acid dye covalent bonding : the effect of water-soluble carbodiimides. / Trezl, L.; Vizvardi, K.; Jaszay, Z. M.; Petnehazy, I.; Bakó, P.

Journal - Society of Dyers and Colourists. Vol. 114 1. ed. 1997. p. 15-19.

Research output: Chapter in Book/Report/Conference proceedingChapter

Trezl, L, Vizvardi, K, Jaszay, ZM, Petnehazy, I & Bakó, P 1997, Wool-acid dye covalent bonding: the effect of water-soluble carbodiimides. in Journal - Society of Dyers and Colourists. 1 edn, vol. 114, pp. 15-19.
Trezl L, Vizvardi K, Jaszay ZM, Petnehazy I, Bakó P. Wool-acid dye covalent bonding: the effect of water-soluble carbodiimides. In Journal - Society of Dyers and Colourists. 1 ed. Vol. 114. 1997. p. 15-19
Trezl, L. ; Vizvardi, K. ; Jaszay, Z. M. ; Petnehazy, I. ; Bakó, P. / Wool-acid dye covalent bonding : the effect of water-soluble carbodiimides. Journal - Society of Dyers and Colourists. Vol. 114 1. ed. 1997. pp. 15-19
@inbook{411fedaa61f54e6e807c32136fd3db53,
title = "Wool-acid dye covalent bonding: the effect of water-soluble carbodiimides",
abstract = "Wood dyed with acid dyes has low wash fastness because of the weak, secondary forces between the fibre and the dye molecule. The amount of covalently fixed dye increases when aftertreating the dyed wood samples with carbodiimdes. Several water-soluble carbodiimide deriatives proved to be effective for this purpose. They were synthesised by our method involving the use of: N-propyl-N′-(3-trimethyl-ammoniumprophyl)-carbodiimide- iodide, N-cyclohexyl-N′-(3-trimethylammonium-prophyl)-carbodiim ide-iodide, and N-cyclohexyl-N′-(2-morpholinoethyl)-carbodiimide-methyl -p-toluene-sulphonate. No damage occured in the fibre structure during the treatment. The effect of both the carbodiimides and the dyes (Sandolan Fast Blue P-L, Egacyd Yellow T) is discussed.",
author = "L. Trezl and K. Vizvardi and Jaszay, {Z. M.} and I. Petnehazy and P. Bak{\'o}",
year = "1997",
language = "English",
volume = "114",
pages = "15--19",
booktitle = "Journal - Society of Dyers and Colourists",
edition = "1",

}

TY - CHAP

T1 - Wool-acid dye covalent bonding

T2 - the effect of water-soluble carbodiimides

AU - Trezl, L.

AU - Vizvardi, K.

AU - Jaszay, Z. M.

AU - Petnehazy, I.

AU - Bakó, P.

PY - 1997

Y1 - 1997

N2 - Wood dyed with acid dyes has low wash fastness because of the weak, secondary forces between the fibre and the dye molecule. The amount of covalently fixed dye increases when aftertreating the dyed wood samples with carbodiimdes. Several water-soluble carbodiimide deriatives proved to be effective for this purpose. They were synthesised by our method involving the use of: N-propyl-N′-(3-trimethyl-ammoniumprophyl)-carbodiimide- iodide, N-cyclohexyl-N′-(3-trimethylammonium-prophyl)-carbodiim ide-iodide, and N-cyclohexyl-N′-(2-morpholinoethyl)-carbodiimide-methyl -p-toluene-sulphonate. No damage occured in the fibre structure during the treatment. The effect of both the carbodiimides and the dyes (Sandolan Fast Blue P-L, Egacyd Yellow T) is discussed.

AB - Wood dyed with acid dyes has low wash fastness because of the weak, secondary forces between the fibre and the dye molecule. The amount of covalently fixed dye increases when aftertreating the dyed wood samples with carbodiimdes. Several water-soluble carbodiimide deriatives proved to be effective for this purpose. They were synthesised by our method involving the use of: N-propyl-N′-(3-trimethyl-ammoniumprophyl)-carbodiimide- iodide, N-cyclohexyl-N′-(3-trimethylammonium-prophyl)-carbodiim ide-iodide, and N-cyclohexyl-N′-(2-morpholinoethyl)-carbodiimide-methyl -p-toluene-sulphonate. No damage occured in the fibre structure during the treatment. The effect of both the carbodiimides and the dyes (Sandolan Fast Blue P-L, Egacyd Yellow T) is discussed.

UR - http://www.scopus.com/inward/record.url?scp=0031404422&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0031404422&partnerID=8YFLogxK

M3 - Chapter

VL - 114

SP - 15

EP - 19

BT - Journal - Society of Dyers and Colourists

ER -