Nonphosphorus Catalysts for Formaldehyde-Free DP Finishing of Cotton with 1,2,3,4-Butanetetracarboxylic Acid

Author:

Choi Hyung-Min1,Welch Clark M.2,Morris Nancy M.2

Affiliation:

1. Department of Clothing, Textiles and Interior Design, Kansas State University, Manhattan, Kansas 66506, U.S.A.

2. USDA, ARS, Southern Regional Research Center, New Orleans, Louisiana 70179, U.S.A.

Abstract

We examined catalyrtic activities of mono- or disodium salts of fumaric, maleic, and itaconic acids for the reaction of 1,2,3,4-butanetetracarboxylic acid ( BTCA ) with cotton cellulose. Evidence for esterification and crosslinking of cellulose with BTCA in the presence of these carboxylic acid salts was shown by improved durable press rating and conditioned wrinkle recovery angles of the treated fabric and the presence of ester groups in the treated fabric by FTIR analyses. In addition, FTIR and FT- Raman analyses revealed that these carboxylic acid salts did not participate in formation of permanent linkages with cellulose and BTCA.

Publisher

SAGE Publications

Subject

Polymers and Plastics,Chemical Engineering (miscellaneous)

Reference13 articles.

1. Bulkin, B.J., The Raman Effect: An Introduction, in "Analytical Raman Spectroscopy ," J. G. Grasselli and B. J. Bulkin, Eds. Chemical Analysis Series , vol 114, John Wiley & Sons, NY, 1991, pp. 1-19.

2. Nonformaldehyde Polymerization-Crosslinking Treatment of Cotton Fabrics for Improved Strength Retention

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