Browse > Article

Synthesis and Water Repellency of Polymers with Fluorinated Alkyl Group and Isocyanate Group  

Baek Chang-Hoon (Department of Polymer Science, Kyungpook National University)
Kong Jong-Yun (Department of Polymer Science, Kyungpook National University)
Hyun Seok-Hee (Department of Polymer Science, Kyungpook National University)
Lim Yong-Jin (Digital Textile Printing Division, Korea Dyeing Technology Center)
Kim Woo-Sik (Department of Polymer Science, Kyungpook National University)
Publication Information
Polymer(Korea) / v.29, no.5, 2005 , pp. 433-439 More about this Journal
Abstract
The copolymers were prepared by the emulsion copolymerization of fluoroalky lacrylate-stearylacrylate-m-isopropenyl-${\alpha},\;{\alpha}-dimethylbenzyl isocyanate (TMI) in order to obtain water repellent polymers. The respective copolymerization rates of the three monomers considerably depended upon the use of the nonionic emulsifier and the nonionic-cationic mixed emusifier, and the optimum conditions were obtained. The particle sizes of the copolymers were in the range of 105 to 222nm. The particle sizes of the copolymers prepared by the use of the mixed emulsifiers were smaller than those of the copolymers prepared by the use of the nonionic emulsifier. The reactions of both TMI-N-methyl acetamide and TMI-cellobiose did not take place. However, the reaction of TMI-n-butylamine occurred. The water contact angles before and after washing three times for nylon and poly(ethylene terephthalate) (PET) fabrics coated with the copolymer prepared by the use of mixed emulsifier were about $139^{\circ}\;and\;133^{\circ}$ Therefore, the copolymer showed good durable repellency for nylon and PET.
Keywords
fluorinated alkyl acrylate; isocyanate group; emulsion copolymerization; durable water repellency; contact angle.;
Citations & Related Records

Times Cited By Web Of Science : 2  (Related Records In Web of Science)
Times Cited By SCOPUS : 2
연도 인용수 순위
1 H. J. Cho, J. H. Ryu, D. J. Byun, and K. Y. choi, Polymer(Korea), 29, 96 (2005)
2 R. W. Dexter, R. Saxon, and D. E. Fiori, J. Coatings Technology, 58, 73743 (1986)
3 S. Mohammed, E. S. Daniels, L. H. Sperling, A. Klein, and M. S. El-Aasser, J. Appl. Polym. Sci., 66, 1869 (1997)   DOI   ScienceOn
4 D. N. Rubingh and P. M. Holland, Cationic Surfactants, Marcel Dekker, New York, 1991
5 G. Boutevin, B. Ameduri, J. J. Robin, B. Boutevin, and J. P. Joubert, Polymer Bulletin, 44, 239 (2000)   DOI   ScienceOn
6 A. E. Hougham, P. E. Cassidy, and J. Davidson, Fluoropolymers: Synthesis and Applications, Plenum Press, New York, 1999
7 B. Ameduri, B. Boutevin, and G. Kostov, Prog. Polym. Sci., 26, 105 (2001)   DOI   ScienceOn
8 W. S. Kim, M. W. Kim, E. C. Jung, C. H. Back, L. S. Park, I. K. Kang, and S. Y. Park, Polymer(Korea), 27, 364 (2003)
9 D. O. Kim and J. H. Kim, Polymer(Korea), 27, 528 (2003)
10 B. Ameduri and B. Boutevin, J. Fluorine Chem., 100, 97 (1999)   DOI
11 J. E. Lee and H. J. Kim, Polymer(Korea), 29, 172 (2005)
12 D. W. Dwight, H. P. Schreiber, and M. R. Wertheimer, J. Colloid and Interf. Sci., 169, 493 (1995)   DOI   ScienceOn
13 B. Ameduri and B. Boutevin, J. Fluorine Chem., 104, 53 (2000)   DOI   ScienceOn
14 J. G. Drobny, Macromol. Symp., 170, 149 (2001)
15 S. S. Kim, S. W. Lee, J. L. Haw, and W. S. Huh, Polymer(Korea), 26, 9 (2002)
16 J. Xu, V. L. Dimonie, E. D. Sudol, and Mohamed S. El-Aasser, J. Appl. Polym. Sci. 69, 965 (1998)   DOI   ScienceOn
17 J. Scheirs, Modern Fluoropolymers, Wiley, New York, 1997
18 H. S. Wu, M. H. Chuang, and J. W. Hwang, J. Appl. Polym. Sci., 73, 2763 (1999)   DOI   ScienceOn
19 S. Mohammed, E. S. Daniels, A. Klein, and M. S. El-Aasser, J. Appl. Polym. Sci., 61, 911 (1996)   DOI   ScienceOn
20 Y. HE, E. S. Daniels, A. Klein, and M. S. El-Aasser, J. Appl. Polym. Sci., 65, 1967 (1997)   DOI   ScienceOn