发明公开
- 专利标题： VERFAHREN ZUR HERSTELLUNG EINER SCHICHTSILIKAT-ZUSAMMENSETZUNG, SOWIE SCHICHTSILIKAT-ZUSAMMENSETZUNGEN UND DEREN VERWENDUNG
- 专利标题（英）： Method for producing a phyllosilicate composition, phyllosilicate composition and use thereof
- 专利标题（中）： 一种用于生产层状硅酸盐组成与层状硅酸盐组合物及其
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申请号： EP09764734.1申请日： 2009-12-03
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公开(公告)号： EP2367760A1公开(公告)日： 2011-09-28
- 发明人: ZORJANOVIC, Jovica , RUF, Friedrich
- 申请人： Süd-Chemie AG
- 申请人地址： Lenbachplatz 6 80333 München DE
- 专利权人： Süd-Chemie AG
- 当前专利权人： Süd-Chemie AG
- 当前专利权人地址： Lenbachplatz 6 80333 München DE
- 代理机构： Stolmár Scheele & Partner
- 优先权： DE102008060296 20081203
- 国际公布： WO2010063479 20100610
- 主分类号： C01B33/38
- IPC分类号： C01B33/38 ; C11D3/12 ; D21H13/38 ; D21H19/00
摘要：
The invention relates to a method for producing a phyllosilicate composition, comprising the following steps: contacting and treating a starting material during a treatment interval with at least one alkali metal salt, selected from the group consisting of chlorides, sulfates, phosphates, monohydrogen phosphates, dihydrogen phosphates, nitrates and mixtures thereof, and with sodium carbonate, the starting material being contacted with the sodium carbonate at the same time or after it has been contacted with the at least one alkali metal salt. The invention further relates to phyllosilicate compositions and uses thereof, and to a method for post-treating alkali-activated phyllosilicate compositions.
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