| 发明名称 |
Aqueous solution with azo-dye, its manufacturing method and utilization |
| 摘要 |
Stabilization of aqueous solutions of an azo dye (I) which undergoes a change in color or color intensity in the presence of chlorine dioxide, by incorporating a borate buffer and masking agent(s) (II). |
| 申请公布号 |
EP0985929(A1) |
申请公布日期 |
2000.03.15 |
| 申请号 |
EP19990401774 |
申请日期 |
1999.07.15 |
| 申请人 |
ATOFINA |
发明人 |
MANTISI, FREDERICK;GAUTIER, JEAN-PIERRE |
| 分类号 |
C09B29/16;C09B35/16;G01N31/22;G01N33/18 |
主分类号 |
C09B29/16 |
| 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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