The chemical characteristics of mixed catalysts of some organic acids and aluminum sulfate have been investigated. The development of acidity is caused by the complex formation between an organic acid molecule and an aluminum ion, which has been proved by infrared spectra, proton nuclear magnetic resonance spectra, and thin-layer chromatography.
Get full access to this article
View all access options for this article.
References
1.
Abhyankar, P.N. , Beck, K.R., and Ladisch, C.M., Effect of Different Catalysts on the DMDHEU-Cotton Cellulose Reaction, Textile Res. J.56, 551-555 (1986).
2.
Doshi, S.M., and Chattopadhyay, D.K. , Studies on Single Stage Rapid-Cure Technique of Resin Finishing Using DMDHEU-Mixed Catalyst System, Part I: Evolution of Appropriate Parameters, Ind. J. Textile Res.2, 65-70 (1977).
3.
Gupta, K.C., and Mehta, P.C., Highly Active Catalysts for Wrinkle-Resistance Finishing of Cellulose Textiles , Textile Res. J.41, 75-76 (1971).
4.
Kottes Andrews, B.A., and Reinhardt , R.M., How Mixed Catalysts Differ, Textile Res. J.52, 123-132 (1982).
5.
Madan, G.L., Patel, S.B., Patel, R.S., Baddi, N.T., and Mehta, P.C., Physical Chemistry of Crosslinking, Part II: Physicochemical Studies on Fabrics Treated with Crosslinking Agents, Textile Res. J.46, 438-444 (1976).
6.
O-Connor, Robert T., Du Pre, Elsie F., and McCall , Elizabeth R., Infrared Spectrophotometric Procedure for Analysis of Cellulose and Modified Cellulose , Anal. Chem.29, 998-1005 (1957).
7.
Pandey, S.N. , and Raje, C.R., A New Catalyst System for Improved Durable Press Properties of Cotton Fabric, Textile Res. J.55, 125-131 (1985).