发明名称 |
High-sudsing, granular detergent composition with greater granulate stability and process for its preparation |
摘要 |
A spray-dried, high-sudsing detergent granulate is disclosed having a bulk density of not more than 450 gm/l and a high content of anionic tensides, which is characterized by a granule structure resistant to mechanical and climatic influences. The detergent granulate contains a tenside component of alkylbenzene sulfonates and, possibly, fatty alcohol sulfates, a builder component of sodium tripolyphosphate, finely crystalline sodium aluminosilicate (zeolite NaA) and sodium silicate. For the preparation, an aqueous slurry is sprayed in spray-drying equipment. The obtained spray-dried product has a porous granule structure with a mean granule size of 0.4 to 0.8 mm. The bulk density is preferably in the range from 250 to 400 gm/l.
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申请公布号 |
US4524010(A) |
申请公布日期 |
1985.06.18 |
申请号 |
US19820442094 |
申请日期 |
1982.11.16 |
申请人 |
HENKEL KGAA |
发明人 |
REUTER, HERBERT;SEITER, WOLFGANG;WEGENER, INGO |
分类号 |
C11D3/08;C11D3/12;C11D11/02;(IPC1-7):C11D1/12 |
主分类号 |
C11D3/08 |
代理机构 |
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地址 |
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