发明名称 |
Liquid monoazo-naphthalene dyestuffs, and their use |
摘要 |
Liquid dyestuffs of the general formula: <IMAGE> +tr <IMAGE> in which A and B each represent the residue of an aromatic benzene or naphthalene primary amine, possibly substituted by alkyl or alkoxy groups containing 1 to 2 carbon atoms, n represents 0 or 1, y represents 0 or 1, x and Z each represent a whole number such that the sum x + y + z is a whole number from 5 to 17, a process for the preparation of such dyestuffs in which there is coupled in aqueous medium the diazo derivative of an amine of the general formula:
|
申请公布号 |
US4056367(A) |
申请公布日期 |
1977.11.01 |
申请号 |
US19750585546 |
申请日期 |
1975.06.10 |
申请人 |
PRODUITS CHIMIQUES UGINE KUHLMANN |
发明人 |
ARSAC, AIME JOSEPH;FRANK, PIERRE |
分类号 |
C08L7/00;C08L21/00;C08L91/00;C09B29/095;C09B31/053;C09D11/00;C09D11/02;C10L1/22;(IPC1-7):C10L1/10;C09B29/06;C07C107/04;C07C107/08 |
主分类号 |
C08L7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|