发明名称 |
METHOD OF STABILIZING DYE SOLUTIONS AND STABILIZED DYE COMPOSITIONS |
摘要 |
Stabilized metachromatic dyes, especially at application concentrations, comprising metachromatic dyes dissolved in one or more non-aqueous solvents, as well as metachromatic dyes dissolved in pH stabilized aqueous solutions. Also, various combinations of treatments are disclosed for stabilizing metachromatic dyes. |
申请公布号 |
WO0136542(A1) |
申请公布日期 |
2001.05.25 |
申请号 |
WO2000US27929 |
申请日期 |
2000.10.10 |
申请人 |
BETZDEARBORN INC. |
发明人 |
BUENTELLO, KRISTIN, E.;KYE, LARRY, M.;ZHANG, ELIZABETH, Y.;RAFALOVSKY, VICTORIA;AGREE, ALAN, M. |
分类号 |
C09B67/26;C09B67/34;C09B67/44;G01N31/22 |
主分类号 |
C09B67/26 |
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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