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A Study on the Synthesis of Starch-Acrylic Polymer by Emulsion Polymerization  

Lee, Mi-Suk (Department of Applied Chemical Engineering, Korea University of Technology and Education)
Ryu, Hoon (Samyang Group Food R&D Center)
Cho, Ur-Ryong (Department of Applied Chemical Engineering, Korea University of Technology and Education)
Publication Information
Polymer(Korea) / v.34, no.1, 2010 , pp. 58-62 More about this Journal
Abstract
The acrylic monomers were graft-polymerized to starch as matrix polymer by emulsion polymerization. Viscosity and particle size of the emulsion were increased with starch contents due to interaction with water and particle swelling toward the water phase by hydroxy group of starch. Chemical stability of the emulsion was also increased with enhancement of starch, but water and alkali resistance were reduced with increasing starch contents because of the increasement of hyrophilicity. Opacity of the starch-acrylic emulsion compound containing calcium carbonate was decreased with contents of starch by its intrinsic color. The film of starch-acrylic polymer showed more clear appearance with increasing starch contents owing to enhancement of amorphous state.
Keywords
starch-acrylic polymer; emulsion polymerization; hydroxy group; stability; hydrophilicity;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By Web Of Science : 0  (Related Records In Web of Science)
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1 C. Liu, Y. Shao, and D. Jia, Polymer 49, 2176 (2008).   DOI   ScienceOn
2 Hurley et al., U.S. Patent 6,090,884 (2000).
3 Luebke et al., U.S. Patent 6,040,379 (2000)
4 J. H. Song, S. J. Park, M. C. Lee, and J. C. Lim, J. Korean Ind Eng. Chem., 10, 523 (1999).
5 P. J. Flory, Principles of Polymer Chemistry, 13th Ed., Cornell Univ. Press, New York, 1986.
6 G. Odian, Principles of Polymerization, 3rd Ed., Wileyinterscience, New York, 1991.
7 C. K. Ober and H. L. Hair, J. Polym. Sci., Polym. Chem. Ed. 25, 1395 (1987)   DOI   ScienceOn
8 J. W. Goodwin, J. Hearn, C. C. Ho, and R. H. Ottwill, Colloid Polym. Sci. 252, 464 (1974).   DOI   ScienceOn
9 Floyd et al., U.S. Patent 5,116,890 (1992).
10 J. H. Hwang, H. Ryu, and U. R. Cho, Elastomer, 43, 221 (2008) .
11 Y.-P. Wu, M.-Q. Ji, Q. Qi, Y.-Q. Wang, and L.-Q. Zhang, Macromol. Rapid Commun., 25, 565 (2004).   DOI   ScienceOn
12 Nguyen et al., U.S. Patent 5,003,022 (1991)
13 K. P. Lok and C. K. Ober, Can. J. Chem., 63, 209 (1985).   DOI