| 发明名称 |
processo para a preparação de policondensados fosfatados e uso dos mesmos |
| 摘要 |
The invention relates to a process for the preparation of a phosphated polycondensate, at least one sulphonic acid being used as catalyst, and to the use of the phosphated polycondensate obtained as an admixture for aqueous suspensions of hydraulic and/or latently hydraulic binders. |
| 申请公布号 |
BRPI0920812(A2) |
申请公布日期 |
2015.12.22 |
| 申请号 |
BR2009PI20812 |
申请日期 |
2009.09.07 |
| 申请人 |
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH |
发明人 |
ALEXANDER KRAUS;FABIAN BECKER;FRANK DIERSCHKE;HARALD GRASSL;KARIN GROESS;THOMAS SCHUHBECK |
| 分类号 |
C08G85/00;C08G65/327 |
主分类号 |
C08G85/00 |
| 代理机构 |
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