【摘要】 本文合成了苯并二呋喃类染料的基本结构(简称X);将X与两种同类商品染料C.I.分散红356(简称红356)和C.I.分散红367(简称红367)热转移印花(简称热转印)到棉织物上;测定了上色后棉织物的色度参数及皂洗变色牢度;绘制了三种染料的立体结构。通过对三种染料印花后性能的比较,从立体结构等方面进行了比较深入的分析,初步得出:现有商品染料红356和红367难以符合实际应用要求;对基本结构进行改性有望获得牢度优良的红色染料。更多还原

【Abstract】 The main works finished in this thesis are as follows:basic benzodiazepine furans structure(referred to as X)was synthesized;X and the same type structure dyes C.I.Disperse Red 356(red 356 for short)and C.I.Disperse Red 367(Red 367 for short)were printed on cotton fabric by heat transfer printing;color chromaticity parameters and soaping color fastness of the printed cotton fabrics were measured;the 3D structures of the three dyes were drawed.Initial conclusions were drawed by comparing their properties and 3D structures.The properties showed that the commercialized dyes(Red 356 and 367)could not printed on cotton practically;it is possible to get a red dye that has excellent fastness by modifying the basic dye structure.更多还原