| 摘要 |
PURPOSE:To impart extremely good flame resistance having good washing resistance to a cellulosic fiber fabric by treating the cellulosic fiber fabric with a specific amidephosphazene compound and subsequently irradiating the treated fabric with micro waves. CONSTITUTION:A cellulosic fiber fabric such as a woven fabric, knitted fabric, or non-woven fabric containing at least 50% of cellulosic fibers such as cotton or ramie or regenerated cellulosic fibers such as viscous rayon or copper- ammonia rayon fibers is immersed in a treating solution containing an amide phosphazene compound of the formula (m is an integer of >=3), irradiated with micro waves having a frequency of 2450 Mhz and an output of 500-1000Angstrom for 10-20min, washed and subsequently dried to provide the flame-resistant product. |
