发明名称 |
BUILDER DETERGENT COMPOSITION |
摘要 |
The present invention provides an effective builder composition comprising two precipitating builders which are (a) an alkali metal carbonate and (b) an alkali metal silicate; calcium carbonate; and a building enhancer. This building enhancer is a compound capable of precipitating magnesium ions from hard water selected from the group comprising alkali or alkaline earth metal oxides or hydroxides and alkali metal aluminate, zincate or titanate. |
申请公布号 |
EA017243(B1) |
申请公布日期 |
2012.10.30 |
申请号 |
EA20110000348 |
申请日期 |
2009.07.16 |
申请人 |
UNILEVER N.V. |
发明人 |
DAS SUBIR, KUMAR;JOSEPH JOJO;PRAMANIK AMITAVA;SARKAR ARPITA |
分类号 |
C11D3/02;C11D3/10;C11D3/12 |
主分类号 |
C11D3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|