African Journal of
Pure and Applied Chemistry

  • Abbreviation: Afr. J. Pure Appl. Chem.
  • Language: English
  • ISSN: 1996-0840
  • DOI: 10.5897/AJPAC
  • Start Year: 2007
  • Published Articles: 368

Full Length Research Paper

Synthesis of polymethyl methacrylate (PMMA) by batch emulsion polymerization

Parul Arora, Rohit Jain, Kunal Mathur, Ashish Sharma and Alok Gupta*
Department of Chemical Engineering, Malviya National Institute of Technology, Jaipur-302017(Rajasthan), India
Email: [email protected]

  •  Accepted: 09 June 2010
  •  Published: 31 August 2010

Abstract

Poly (methyl methacrylate) was synthesized by batch emulsion polymerization with Methyl Methacrylate as the monomer potassium peroxo-disulfate as the initiator, sodium stearate as the emulsifier and distilled water as a medium. The kinetics of free radical polymerization was studied. The kinetics has been modeled, assuming homogeneous nucleation and the resulting equation were solved using Runge-kutta method. Degree of conversion and rate of polymerization were studied.

 

Key words: Polymethyl methacrylate, emulsion polymerization, free radical polymerization, homogeneous nucleation, emulsifier.