| 摘要 |
NEW MATERIAL:A compound of formula I [W is halogen; Q is formulas II, III (R<1> is H, alkyl; R<2> is alkylene; R<3> is alkyl; A is anion)]. EXAMPLE:The compound of formula IV. USE:A dye dyeing OH-containing fibers such as cotton, amino group-containing fibers such as wool and anion-bearing fibers such as acrylic fibers yellow fast to moisture. PREPARATION:The reaction of a compound of formula V with an s-triazine of formula VI gives a compound of formula IX. Then, the product is allowed to react with an alkylating agent of formula R<3>-A in an organic solvent at room temperature - 90 deg.C for 0.5-5hr.
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