发明名称 |
SILICATE- AND MAGNESIUM-FREE PEROXIDE STABILIZERS |
摘要 |
Silicate- and magnesium-free stabilizer mixtures for stabilizing aqueous peroxide bleaching baths based on organic acids and/or salts thereof comprising: (A) polyhydroxy and/or hydroxycarboxylic acids, and their alkali metal and/or ammonium salts; (B) polyacrylic acids, and their partially neutralized form; and (C) polyamine and/or amine polyphosphonic acids, and their alkali metal and/or ammonium salts; (D) 35% hydrogen peroxide solution with the proviso that the ratio by weight of components A:B:C is 1 to 6:0.2 to 1:0.4 to 4. |
申请公布号 |
EP0233350(A3) |
申请公布日期 |
1987.11.25 |
申请号 |
EP19860117411 |
申请日期 |
1986.12.15 |
申请人 |
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN |
发明人 |
BAHR, BERND-DIETER;RALL, ULRICH, DR.;VAN DELDEN, HILDEGARD;LILLOTTE, WOLFGANG |
分类号 |
C01B15/037;C11D3/39;C11D7/22;C11D7/26;C11D7/32;C11D7/34;C11D7/36;C11D7/54;C11D7/60;D06L3/02;D06L3/14 |
主分类号 |
C01B15/037 |
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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