Utilization of styrene copolymer lattices (DBSS/POE) as chemical admixture for mortar

Authors

  • El-Sayed Negim National Research Centre
  • L. Bekbayeva Kazakh National Research Technical University named after K.I. Satpayev
  • G. S. Irmukhametova al-Farabi Kazakh National University
  • A. Orazgaliyeva Kazakh-British Technical University
  • D. Ainakulova Kazakh-British Technical University
  • I. Zhodasbekova Kazakh-British Technical University
  • G. Yeligbayeva Kazakh National Research Technical University named after K.I. Satpayev
  • G. A. Mun al-Farabi Kazakh National University

DOI:

https://doi.org/10.26577/2218-7979-2017-10-2-49-53

Abstract

Copolymer emulsion lattices based on styrene (St) and butyl acrylate (BuA) was synthesized with composition ratio (5/ 5) using potassium persulfate/ sodium metabisulfite (KPS/ NaMBS) as redox initiation in the presence of a coemulsifier dodecyl benzene sodium sulfonate/ polyoxyethylene glycol monomethyl ether (DBSS/ POE). The effect of concentration of copolymer lattices on the physico-mechanical properties of mortar was investigated. The results showed that, as concentration of copolymer lattices increased, W/C ratio, setting time as well as water absorption decrease, while compressive strength increases.

Author Biographies

El-Sayed Negim, National Research Centre

Polymer & Pigment Department

G. S. Irmukhametova, al-Farabi Kazakh National University

Department of Chemistry & Technology of Organic Materials, Polymers and Natural Compounds

A. Orazgaliyeva, Kazakh-British Technical University

Faculty of Geology and Oil and Gas Industry

D. Ainakulova, Kazakh-British Technical University

School of Chemical Engineering

I. Zhodasbekova, Kazakh-British Technical University

School of Chemical Engineering

G. A. Mun, al-Farabi Kazakh National University

Department of Chemistry & Technology of Organic Materials, Polymers and Natural Compounds

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Published

2017-12-29

How to Cite

Negim, E.-S., Bekbayeva, L., Irmukhametova, G. S., Orazgaliyeva, A., Ainakulova, D., Zhodasbekova, I., … Mun, G. A. (2017). Utilization of styrene copolymer lattices (DBSS/POE) as chemical admixture for mortar. International Journal of Biology and Chemistry, 10(2), 49–53. https://doi.org/10.26577/2218-7979-2017-10-2-49-53