关键词: 抗皱, 活性基团, 棉织物, 干态折皱回复角

Abstract: With cyanuric chloride and polyethylene glycol 400 as main raw materials, this study synthesizes compound BTP400 containing dual dichloro and striazine active groups, investigates the influence of synthetic process factors on BTP400 productivity, characterizes product structure with infrared and mass spectrum and investigates anti-winkle property of cotton fabrics treated with BTP400. The result shows compound BTP400 is prepared successfully; its productivity is 87.3% under synthetic process conditions after optimization; when its mass concentration is 12 g/L, dry wrinkle recovery angle of cotton fabrics increases to 207° from 146°; after fabrics are washed for 30 times, dry winkle recovery angle still reaches 202°. They have good washability and their whiteness and breaking force are equal to those of original fabrics.

Key words: anti-wrinkle, active group, cotton fabrics, dry wrinkle recovery angle