发明名称 |
DETERGENT AND DESCALING COMPOSITION TABLETS AND USE IN DISHWASHER AND WASHING MACHINE |
摘要 |
The invention concerns detergent and descaling composition tablets comprising compacted sodium tripolyphosphate particles with a high phase I content and water homogeneously distributed in said sodium tripolyphosphate, said tablets being characterised in that said sodium tripolyphosphate present in the tablet or in a region of the tablet contains: 70 % to 100 % wt.%, preferably 80 % to 98 wt.% of phase I relative to all the anhydrous tripolyphosphate phases; 7 % to 16 % of its weight in water, at least 50 %, preferably 70 % to 90 % of said water being in the form of crystallisation water. |
申请公布号 |
EP1119606(A1) |
申请公布日期 |
2001.08.01 |
申请号 |
EP19990946276 |
申请日期 |
1999.10.01 |
申请人 |
RHODIA CHIMIE |
发明人 |
FERLIN, PATRICK;DUPUY ARNAU, FRANCISCO JAVIER |
分类号 |
C11D3/06;C11D11/00;C11D17/00 |
主分类号 |
C11D3/06 |
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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