发明公开
- 专利标题： POLYKONDENSATIONSPRODUKT AUF BASIS VON AROMATISCHEN VERBINDUNGEN, VERFAHREN ZU SEINER HERSTELLUNG UND SEINE VERWENDUNG
- 专利标题（英）： Polycondensation product based on aromatic compounds, method for the preparation and use therof
- 专利标题（中）： 缩聚基于芳香族化合物，用于生产和使用
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申请号： EP13723007.4申请日： 2013-04-03
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公开(公告)号： EP2836529A1公开(公告)日： 2015-02-18
- 发明人: DIERSCHKE, Frank , GÄDT, Torben , GEHRIG, Uwe , MELCHART, Michael , VIERLE, Mario , SCHWESIG, Peter , HARTL, Klaus , STEFAN, Madalina, Andreea , MITKINA, Tatiana , PULKIN, Maxim
- 申请人： Construction Research & Technology GmbH
- 申请人地址： Dr.-Albert-Frank-Straße 32 83308 Trostberg DE
- 专利权人： Construction Research & Technology GmbH
- 当前专利权人： Construction Research & Technology GmbH
- 当前专利权人地址： Dr.-Albert-Frank-Straße 32 83308 Trostberg DE
- 优先权： EP12163706 20120411
- 国际公布： WO2013152963 20131017
- 主分类号： C08G8/28
- IPC分类号： C08G8/28 ; C04B24/00 ; C07D307/00 ; C08J5/00 ; C07C59/00 ; C08G12/40 ; C08G16/02 ; C08K13/00
摘要：
The invention relates to a polycondensation product comprising, as monomer components, at least one aryl polyoxyalkylene ether, at least one vicinally disubstituted aromatic compound, at least one aldehyde, and optionally further aromatic compounds. The invention also relates to a method for the preparation thereof, and also to the use thereof as a dispersant for aqueous suspensions of inorganic binders and as grinding auxiliary for inorganic binders.
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