发明名称 PROCESS FOR PREPARING A REACTIVE DISAZO COMPOUND
摘要 Reactive disazo compds. of formula (I) are prepd. by diazotizing free acid aromatic amines of formula (II) and coupling the diazotized prods. with free acid monoazo compds. of formula (III)). R1 is H, Cl, or SO3H. R2 is H, CH3, or SO3H. X is β- sulfatoethyl, β-thiosulfatoethyl, β-phosphatoethyl, or vinyl. Y is Cl or F. Z is Cl, F, or Z1 (Z1 is amino, C1-4 mono- or dialkyl amino, anilyno, C1-4 alkoxy, phenoxy, C1-4 alkylthio, or phenylthio). Q is N, C-Cl, or C-F when Z is Cl or F, and is N when Z is Z1.
申请公布号 KR840001857(B1) 申请公布日期 1984.10.23
申请号 KR19810001194 申请日期 1981.04.09
申请人 NIPPON CHEM CO.,LTD. 发明人 YAMATA YASUSI;KUNIKATA KENGI;OOTAKE HIDEO
分类号 C09B62/09;(IPC1-7):C09B62/09 主分类号 C09B62/09
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