2004•Polymeric materials science and engineeringRequires access
SYNTHESIS AND CHARACTERIZATION OF SUGAR- CONTAINING POLYMER POLY(AN-co-AAG)
Tan Ye-bang
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Abstract
Sugar-containing monomer glycosylallylamide (AAG) was synthesized by allyl amine and δ-gluconolactone in DMF solution. The monomer was characterized by IR and ()~1H-NMR. The copolymers of acrylamide with glycosylallylamide [Poly(AM-co-AAG)] were prepared by free radical copolymerization of AAG with acrylamide (AM) using potassium persulfate(KPS) and N,N,N′,N′-tetramethyl ethylene diamine (TMEDA) as initiator. The structure of copolymer was confirmed by IR and ()~1H-NMR spectra. The thermal stability of the copolymer was determined by TGA. The effects of factors on copolymerization, such as temperature, pH, feeding ratio and the concentration of initiators were studied. The conversation of copolymerization decreased with increasing the conversation of AAG. The conversion of the copolymerization attained maximum at the same concentration of KPS and TMEDA.