Concrete grinding aid and preparation method thereof

The present invention relates to a cement grinding aid and a method for producing the cement grinding aid, which belongs to the production technical field of the cement. The grinding aid comprises theingredients in weight percent as follows: 12 to 14 percent of polyacrylamide, 9 to 11 percent of pol...

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Bibliographische Detailangaben
Hauptverfasser: DOU ZHAOXIANG, QI HUABIAO
Format: Patent
Sprache:chi ; eng
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