发明名称 |
ABRIEBFESTES GRANULAT AUS AGGLOMERIERTEM MINERALISCHEM MATERIAL, DIESES GRANULAT ENTHALTENDES PULVER UND VERFAHREN ZU DESSEN HERSTELLUNG |
摘要 |
Granule comprising an agglomerate of particles of a mineral substance. The agglomerate is coated with a monolithic outer layer, which provides it with improved abrasion resistance. Powder comprising granules according to the invention. Process for manufacturing the powder according to the invention, which includes an agglomeration step and a coating step. |
申请公布号 |
AT364577(T) |
申请公布日期 |
2007.07.15 |
申请号 |
AT20020701296T |
申请日期 |
2002.02.22 |
申请人 |
SOLVAY (SOCIETE ANONYME) |
发明人 |
CRIADO, CLAUDE;GROSJEAN, FRANCIS;MEUNIER, GILLES |
分类号 |
C01D7/38;B01J2/00;C01D7/00 |
主分类号 |
C01D7/38 |
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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