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Influence of pregrafting cotton fabrics on kinetics of DMEU finishing

✍ Scribed by Kuo-Shien Hwang; Meng-Shung Yen

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
301 KB
Volume
59
Category
Article
ISSN
0021-8995

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✦ Synopsis

Republic of China

SYNOPSIS

Cotton fabrics were pregrafted with a mixture of N-methylolacrylamide and methacrylic acid at mixing molar ratio of 4/6. The influence of pregrafting on the kinetics of finishing with 1,3-dimethylolethylene urea was studied. The results shows that pregrafting can increase the rate constants. Values of E,, AH*, AS*, and AG* suggest that the pregrafting of cotton fabric not only affects the reaction action state, but also is beneficial for the reaction between cellulose and the finishing agent.

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