Process for increasing the crease resistance of silk textiles

Coating processes – With post-treatment of coating or coating material – Heating or drying

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81281, 28166, 139 1R, 427381, B05D 302

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active

052962695

ABSTRACT:
An improved silk textile is described which exhibits more desirable wet wrinkle-recovery and tear strength than untreated silk. The silk textile contains polycarboxylic acid cross-links which are relatively strong and resistant to hydrolysis.
A process for manufacturing an improved silk textile is presented which includes wetting an untreated silk textile with a specially formulated finishing agent. The finishing agent includes polycarboxylic acid, a catalyst, and a swelling agent. The wetted silk textile is dried and cured at an elevated temperature.

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S. Sundaram, The Indian Textile Journal, pp. 138-140, Some Aspects of Wet Processing of Silk, Mar. 1990.

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