Simultaneously Graft Polymerization of Buthylmethacrylate and Acrylic acid Monomers onto Carboxymethylcellulose
Department of Chemistry, Science Faculty, Islamic Azad University Arak Branch Arak Iran
Email:-m-sadeghi@iau-arak.ac.in
Graft copolymerization of Buthylmethacrylate (BMC) and Acrylic acid (AcA) onto carboxymethylcellulose (CMC) was carried out under argon atmosphere in a homogeneous aqueous medium by using ceric ammonium nitrate (CAN) as an initiator. A plausible reaction mechanism of grafting has been suggested. Evidence of grafting was obtained by comparison of FTIR spectra of CMC and homopolymer-free CMC-g-poly(AcA-co-BMC) as well as solubility characteristics and gravimetric analysis of the products. The effect of the concentration of the initiator, monomers and polysaccharide as well as the reaction time and temperature on the graft copolymerization reactions were investigated to achieve the optimum grafting conditions. According to the empirical rates of the polymerization and the graft copolymerization of BMC and AcA onto CMC backbone, the overall activation energy of the graft copolymerization reaction was estimated to be 29.8 kJ/mol.
Copy the following to cite this article:
Mohammad Sadeghi, Fatemeh Soleimeni and Hossein Sadeghi , "Simultaneously Graft Polymerization of Buthylmethacrylate and Acrylic acid Monomers onto Carboxymethylcellulose", Journal of Ultra Chemistry, Volume 7, Issue 3, Page Number 413-418, 2016Copy the following to cite this URL:
Mohammad Sadeghi, Fatemeh Soleimeni and Hossein Sadeghi , "Simultaneously Graft Polymerization of Buthylmethacrylate and Acrylic acid Monomers onto Carboxymethylcellulose", Journal of Ultra Chemistry, Volume 7, Issue 3, Page Number 413-418, 2016Available from: http://www.journalofchemistry.org/paper/521/
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