Synthesis and application of novel disazo pyrazolo[1,2-a]pyrazole reactive dyes

Pigment and Resin Technology

Volumn 38, Issue 6, 2009, Pages 372-379

  Shams, H Z ^a   Youssef, Y A ^b   Mohamed, F A ^b   El Zawahry, M M ^b   Helal, M H ^a   El Kharadly, E A ^b  

^a Helwan University   (Egypt)

^b NATIONAL RESEARCH CENTRE   (Egypt)

Author keywords

Colour fastness; Colours technology; Dyes; Fabrics

Indexed keywords

ACID DYE; BIFUNCTIONAL; CHROMOPHORIC MOIETIES; CHROMOPHORIC SYSTEMS; COLOUR FASTNESS; COLOUR YIELD; COLOURS TECHNOLOGY; DESIGN/METHODOLOGY/APPROACH; DIAZONIUM SALTS; DISAZO REACTIVE DYE; DYEING PROPERTIES; EXHAUST DYEING; FASTNESS PROPERTIES; FUSED SYSTEM; HIGH QUALITY; MONOFUNCTIONAL; PRACTICAL PROCEDURES; PYRAZOLES; REACTIVE AZO DYE; REACTIVE DYES; REACTIVE GROUP; SILK FABRICS;

AZO DYES; COLOR; DIES; DYEING; FABRICS; SILK; YARN;

WOOL;

EID: 76749147933     PISSN: 03699420     EISSN: None     Source Type: Journal    
DOI: 10.1108/03699420911000628     Document Type: Article

References (15)

1. Burkinshaw, S.M. and Collins, G.W. (1994), "The dyeing of conventional and microfibre nylon 6.6 with reactive disperse dyes", Dyes Pigments, Vol.25 No.1, pp. 31-48.
2. Guo, L.N., Petit-Ramel, M., Gauthier, R., Chabert, B. and Jacquet, A. (1993), "Interaction of vinyl sulphone reactive dyes with cellulosic fabrics, Part 1 - dyeing mechanism, fibre characterisation and effects of alkaline electrolytes", Journal of the Society of Dyers and Colourists, Vol.109 Nos 5-6, pp. 213-218
3. Heise, H. and Hintzmann, M. (2002), "Pyrazolone derivatives", in Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH Verlag GmbH & Co., Weinhein, pp. 455-464
4. Karci, F. (2005), "Synthesis of disazo dyes derived from heterocyclic components", Coloration Technology, Vol.21 No.5, pp. 275-280
5. Schwander, H.R. (1982), "Heterocyclic azo coupling components", Dyes and Pigments, Vol.3 Nos 2-3, pp. 133-160
6. SDC (1990), Methods of Tests for Colour Fastness of Textiles and Leather, 5th ed., The Society of Dyes and Colorists, Bradford.
7. Shams, H.Z., Helal, M.H. and Mohamed, F.A. (2001a), "A novel synthesis of polyfunctionally substituted pyrazolo [1,2-a]pyrazole, and thieno[3(,2(-3,4]pyrazolo[1,2-a] pyrazole systems", Phosphorus, Sulfur and Silicon and the Related Elements, Vol.174 No.1, pp. 255-267
8. Shams, H.Z., Helal, M.H. and Mohamed, F.A. (2001b), "Synthesis of a new series of polyfunctionally substituted pyrazole azo dye systems for dyeing of synthetic and modified cellulose fibers", Pigment & Resin Technology, Vol.30 No.2, pp. 99-108.
9. Shams,H.Z.,Helal,M.H., Mohamed, F.A. and Abd-Elhafiz, S. (2001c), "A novel synthesis of 1-oxo-thieno[30, 20-3,4]pyrazolo[1,2-a]pyrazole azo dye systems for dyeing of synthetic and modified cellulose fibers", Pigment & Resin Technology, Vol.30 No.3, pp. 158-163
10. Thomson, G.A. (1996), "Triphenodioxazine dyes", US Patent, 5,498,712, USPTO, Alexandria, VA.
11. Thomson, G.A. and Phillips, D.A.S. (1998), "Triphendioxazine compounds", US Patent, 5,750,689, USPTO, Alexandria, VA.
12. Tsai, P.C. and Wang, I.J. (2005), "Synthesis and solvatochromic properties of some disazo dyes derived from pyrazolo[1,5-a]pyrimidine derivatives", Dyes and Pigments, Vol.64 No.3, pp. 259-264
13. Tzikas, A. (1993), "Fibre-reactive disazo and tetrakisazo halotriazinyl dyes", US Patent, 5,243,033, USPTO, Alexandria, VA.
14. Yeung, K.W. and Shang, S.M. (1999), "The influence of metal ions on the aggregation and hydrophobicity of dyes in solutions", Journal of the Society of Dyers and Colourists, Vol.115 Nos 7-8, pp. 228-232
15. Youssef, Y.A., El-Zawahry, M.M., Mohamed, F.A., Shams, H.Z. and El-Kharadly, E.A. (2006), "Synthesis and application of disazo reactive dyes derived from heterocyclic fused pyrazole components", paper presented at the International Fiber Conference, Engineer House, Seoul University, Seoul, Korea, pp. 201-202