Synthesis and performance of a modified polycarboxylate dispersant for concrete possessing enhanced cement compatibility

It is well established that the performance of polycarboxylate (PCE) superplasticizers can be severely affected by the composition of individual cements. Here, a novel allylether/maleic anhydride (APEG)‐based PCE was synthesized using allyl maleate monomer as a new, additional building block. When p...

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Veröffentlicht in:	Journal of applied polymer science 2013-07, Vol.129 (1), p.346-353
Hauptverfasser:	Habbaba, Ahmad, Lange, Alex, Plank, Johann
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Applied sciences Buildings. Public works Cements Concretes. Mortars. Grouts Dispersing Exact sciences and technology Materials Materials science Organic polymers Other special applications (sand concrete, roller compacted concrete, heavy concrete, architectural concrete, etc.) Physicochemistry of polymers plasticizer Polymerization Polymers Polymers with particular properties Preparation, kinetics, thermodynamics, mechanism and catalysts radical polymerization Reproduction rheology Sulfates Superplasticizers Surface chemistry
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