发明名称 |
Trisazo compound, method for dyeing by using it and ink containing it. |
摘要 |
<p>A trisazo compound represented by the following formula (1) in the free acid form: <CHEM> wherein Q<1> is a phenylene group, Q<2> is a phenyl or naphtyl group, one of the A and B is a hydroxy group and the other is an amino group, K is 1 or 2, one of m and n is 1 and the other is 0, X and Y independently of one another are each -OR<1>, -SR<2>, -NR<3>R<4> or <CHEM> wherein R<1>, R<2>, R<3> and R<4> independently of one another are each a hydrogen atom, an alkyl, phenyl or naphthyl group; r is 1 or 2; and Z is -CH2-, -O-, -SO2- or -NR<5>- wherein R<5> is a hydrogen atom or C1-C4 alkyl group; a method for dyeing fiber material, paper or leather by using the trisazo compound; and an ink which contains the trisazo compound and which is excellent in storage stability and can give a clear black printed image having excellent water resistance and light fastness.</p> |
申请公布号 |
EP0645434(A1) |
申请公布日期 |
1995.03.29 |
申请号 |
EP19940115154 |
申请日期 |
1994.09.26 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED;TAOKA CHEMICAL CO., LTD |
发明人 |
OGINO, KAZUYA;TAMURA, YURIKO;OMURA, TAKASHI;FUJITA, MAHITO;KAWASHITA, HIDEO;ABURADA, KOJI |
分类号 |
C09B35/46;C09D11/00;(IPC1-7):C09B35/46;C09D11/16 |
主分类号 |
C09B35/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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