发明名称 |
Chelant enhanced photobleaching |
摘要 |
The performance of photobleaches such as the zinc phthalocyanines is enhanced by means of alkylene amino/carboxylate or alkylene amino/phosphonate chelants. Thus, sulfonated zinc phthalocyanine plus diethylenetriamine pentaacetate provide enhanced photobleaching of laundered fabrics. Detergent compositions comprising the improved photobleach systems are provided. |
申请公布号 |
ZA9507228(B) |
申请公布日期 |
1996.04.01 |
申请号 |
ZA19950007228 |
申请日期 |
1995.08.29 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
LUIS ALBERTO AMESTICA;FRANCISCO RAMON FIGUEROA;JOSE ANDRES ROJO |
分类号 |
C11D3/395;C11D3/00;C11D3/28;C11D3/33;C11D3/36;C11D3/39;C11D3/42;C11D7/54 |
主分类号 |
C11D3/395 |
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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