发明名称 |
Granulares, nichtionische Tenside enthaltendes, phosphatfreies Additiv für Wasch- und Reinigungsmittel |
摘要 |
The aim is to produce an additive for granular and phosphate-free washing and cleaning agents, which contains non-ionic surface-active agents and which has both a better rinsing behaviour and a higher self-ignition temperature, i.e. lower combustibility. This is achieved with a granular, phosphate-free additive which contains: (A) 10-70 % by weight sodium perborate monohydrate with a mean granular size of between 0.2 and 1.2 mm; (B) 25-80 % by weight of a granular mixture with a mean grain size of between 0.2 and 1.2 mm, of which at least 75 % by weight is anorganic and free from peroxygen and contains 45-75 % by weight of synthetic, compact-grained zeolite (in relation to anhydrous substance in component B), 0-30 % by weight sodium sulphate and 1-12 % by weight homopolymer or copolymer carboxylic acid salts; (C) 5-30 % by weight non-ionic surface active agents bonded to the granular components (A) and (B), (B) containing 2-10 % by weight (in relation to the anhydrous substance in component B) of a layered silicate.
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申请公布号 |
DE4209435(A1) |
申请公布日期 |
1993.09.30 |
申请号 |
DE19924209435 |
申请日期 |
1992.03.24 |
申请人 |
HENKEL KGAA, 40589 DUESSELDORF, DE |
发明人 |
PIOCH, LOTHAR, 4000 DUESSELDORF, DE |
分类号 |
C11D3/12;C11D3/37;C11D3/39;C11D11/00;(IPC1-7):C11D3/12 |
主分类号 |
C11D3/12 |
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