METHOD FOR PRODUCING PHOSPHATED POLYCONDENSATION PRODUCTS AND THE USE THEREOF
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
EP2344566(A1)
申请公布日期
2011.07.20
申请号
EP20090782687
申请日期
2009.09.07
申请人
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
发明人
KRAUS, ALEXANDER;DIERSCHKE, FRANK;BECKER, FABIAN;SCHUHBECK, THOMAS;GRASSL, HARALD;GROESS, KARIN