新型阳离子活性染料的合成及染色性能研究
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摘要
合成了一类同时含有聚醚胺和季铵盐水溶性基团及一氯均三嗪型活性基的阳离子活性染料,并将其用于棉织物的无盐染色工艺。实验结果表明,含聚醚胺链段阳离子活性染料对纤维素纤维具有很高的直接性。在无盐染色工艺中,此类阳离子活性染料竭染率高,当染料用量为4%(o.w.f.,下同)时,染料的竭染率可达到90%以上,固色率达70%以上;染料的匀染性和色牢度性能良好。染料对棉织物的无盐染色工艺为:pH值6,室温入染后,升温至85℃保温60 min,浴比1∶30,固色剂为Na2CO3(6%,按染液重量计)。
A series of cationic reactive dyes which containing both a quaternary ammonium group and a polyetheramine as soluble groups and monochlorotriazine as reactive group have been synthesized and employed to cotton fabrics by salt-free dyeing. The results showed that the cationic reactive dyes gave high substantivity to cellulose fiber. In salt-free dyeing,their exhaustion was high; the exhaustion was 90% and the fixation rate was 70% when the amount of dyes were 4%(o. w. f.); levelling and color fastness of the dyes on cotton fabric were satisfied. The optimal salt-free dyeing process of the cationic reactive dyes was that pH 6,bath ratio 1 ∶ 30,dyeing fabrics at 85 ℃ for 60 min,and fixing with Na_2CO_3(6%,weight of the dyebath).
A series of cationic reactive dyes which containing both a quaternary ammonium group and a polyetheramine as soluble groups and monochlorotriazine as reactive group have been synthesized and employed to cotton fabrics by salt-free dyeing. The results showed that the cationic reactive dyes gave high substantivity to cellulose fiber. In salt-free dyeing,their exhaustion was high; the exhaustion was 90% and the fixation rate was 70% when the amount of dyes were 4%(o. w. f.); levelling and color fastness of the dyes on cotton fabric were satisfied. The optimal salt-free dyeing process of the cationic reactive dyes was that pH 6,bath ratio 1 ∶ 30,dyeing fabrics at 85 ℃ for 60 min,and fixing with Na_2CO_3(6%,weight of the dyebath).
引文
[1]马威,张淑芬,杨锦宗.棉纤维阳离子化与活性染料无盐染色[J].染料与染色,2004,41(6):340-345.
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[9]张华.阳离子活性染料的合成及其染色性能研究[D].上海:东华大学,2008.
[10]周志成,赵涛.一种阳离子活性染料的合成及无盐上染棉织物的研究[J].染料与染色,2010,47(3):20-23.
[11]B J Agarwal,S D Bhattacharya.Possibilities of polymer-aided dyeing of cotton fabric with reactive dyes at neutral p H[J].Journal of Applied Polymer Science,2010,118(3):1257-1269.
[12]David M Lewis.Developments in the chemistry of reactive dyes and their application processes[J].Coloration Technology,2014,130(6):382-412.
[13]M Montazer,R M A Malek,A Rahimi.Salt free reactive dyeing of cationized cotton[J].Fibers and Polymers,2007,8(6):608-612.
[14]M Javaid Mughal,Rehana Saeed,M Naeem,et al.Dye fixation and decolourization of vinyl sulphone reactive dyes by using dicyanidiamide fixer in the presence of ferric chloride[J].Journal of Saudi Chemical Society,2013,17(1):23-28.
[15]N Harada,H Urakawa,K Kajiwara,et al.Levelling properties of some reactive dyes on cellulose[J].Coloration Technology,1991,107(10):363-370.
[2]Ma W,Zhang S F,Tang B T,et al.Pretreatment of cotton with poly(vinylamine chloride)for salt-free dyeing with reactive dyes[J].Coloration Technology,2005,121(4):193-197.
[3]Zhang M,Ju B Z,Zhang S F,et al.Synthesis of cationic hydrolyzed starch with high DS by dry process and use in salt-free dyeing[J].Carbohydrate Polymers,2007,69(1):123-129.
[4]傅科杰,杨力生,陈志祥,等.新型交联剂FKJ的合成及其应用[J].染料与染色,2004,41(4):227-228,237.
[5]侯文杰,张淑芬,杨锦宗.交联染色用非醛交联剂的发展现状与展望[J].印染,2002,28(4):37-41,54.
[6]谢孔良,孙燕.活性染料无盐染色技术研究进展[J].纺织导报,2005,(7):78-82,59.
[7]Kawee Srikulkit,Pornchai Santifuengkul.Salt-free dyeing of cotton cellulose with a modelcationic reactive dye[J].Coloration Technology,2000,116(12),398-402.
[8]Zheng Chunllin,Yuan Ailin,Wang Haibo,et al.Dyeing properties of novel electrolyte-free reactive dyes on cotton fiber[J].Coloration Technology,2012,128(3):204-207.
[9]张华.阳离子活性染料的合成及其染色性能研究[D].上海:东华大学,2008.
[10]周志成,赵涛.一种阳离子活性染料的合成及无盐上染棉织物的研究[J].染料与染色,2010,47(3):20-23.
[11]B J Agarwal,S D Bhattacharya.Possibilities of polymer-aided dyeing of cotton fabric with reactive dyes at neutral p H[J].Journal of Applied Polymer Science,2010,118(3):1257-1269.
[12]David M Lewis.Developments in the chemistry of reactive dyes and their application processes[J].Coloration Technology,2014,130(6):382-412.
[13]M Montazer,R M A Malek,A Rahimi.Salt free reactive dyeing of cationized cotton[J].Fibers and Polymers,2007,8(6):608-612.
[14]M Javaid Mughal,Rehana Saeed,M Naeem,et al.Dye fixation and decolourization of vinyl sulphone reactive dyes by using dicyanidiamide fixer in the presence of ferric chloride[J].Journal of Saudi Chemical Society,2013,17(1):23-28.
[15]N Harada,H Urakawa,K Kajiwara,et al.Levelling properties of some reactive dyes on cellulose[J].Coloration Technology,1991,107(10):363-370.