| 摘要 |
PROBLEM TO BE SOLVED: To provide a cellulosic fiber material with crease resistance, dimension stability and shrink resistance, and easy to take care by applying a specific product to the cellulosic fiber material comprising natural or regenerated cellulose. SOLUTION: This method is to apply to a cellulosic fiber material comprising natural or regenerated cellulose a product of formula I (A is an achromatic fatty, aromatic, heteroaromatic group; R is a fiber-reactive group; (n) is 1 to 4, and [R]n contains at least 2 fiber-reactive groups) and pref. a compound of formula II Q is C-Y (Y is Cl) or N; V3 and W3 are each F, Cl, etc.; X1 ' is -S-, -NH-CO-phen-NH- [phen is (substituted) phenylene], etc.} and thus to crosslink the cellulosic fiber material. |
