摘要 |
<p>A monoazo compound of formula (I): <CHEM> wherein R1 represents a hydrogen atom or a chlorine atom; R2 represents a phenyl group or an alkyl group which is unsubstituted or substituted; R3 is a hydrogen atom or C1-C4 alkoxy; and R4 and R5 represent a hydrogen atom, an allyl group, a tetrahydrofurfuryl group, or an alkyl group which is unsubstituted or substituted by a chlorine atom, a bromine atom, a cyano group, an alkoxy group, a hydroxy group, a phenoxyalkoxy group, a phenoxy group, a phenyl group, a benzyloxy group, an alkoxycarbonyl group, an alkoxycarbonyloxy group, an alkanoyloxy group, a benzoyloxy group, a phenoxycarbonyloxy group, an alkanoyl group, an alkoxyalkoxy carbonyl group, a tetrahydrofurfuryloxy carbonyl group or an alkoxyalkoxy group; provided that R4 and R5 are not simultaneously hydrogen atoms and that R4 and R5 are not simultaneously alkyl groups which are substituted by phenoxyalkoxy, phenoxy, phenyl, benzyloxy, benzoyloxy or phenoxycarbonyloxy; and a method for dyeing or printing a hydrophobic fiber material using the monoazo compound.</p> |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
YOKOGAWA, KAZUFUMI;YAMAMOTO, YOUSUKE;KATSUDA, NOBUYUKI;AMATATSU, YOSHIMASA |