Browse > Article
http://dx.doi.org/10.12925/jkocs.2004.21.1.7

Synthesis of Benzoic Acid Modified Polyester Containing Phosphorus for Flame-Retardant Coatings  

Chung, Dong-Jin (Department of Chemical Engineering, Myongji University)
Lee, Ae-Ri (Department of Chemical Engineering, Myongji University)
You, Hyuk-Jae (Department of Chemical Engineering, Myongji University)
Jung, Choong-Ho (Department of Chemical Engineering, Myongji University)
Park, Hong-Soo (Department of Chemical Engineering, Myongji University)
Publication Information
Journal of the Korean Applied Science and Technology / v.21, no.1, 2004 , pp. 51-61 More about this Journal
Abstract
Reaction intermediates PCP/BZA (PBI) and tetramethylene bis(orthophosphate) (TBOP) wer synthesized from polycaprolactone (PCP) and benzoic acid (BZA) and from pyrophosphoric acid and 1,4-butanediol, respectively. Benzoic acid modified polyesters containing phosphorus (APTB-5, -10, -15) were synthesized by polycondensation of the prepared PBI (containing 5, 10, 15wt% of benzoic acid), TBOP, adipic acid, and 1,4-butanediol. The structure and characteristics of APTBs were examined using FT-IR, NMR, GPC, and TGA analysis. The increase of the amount of BZA in the synthesis of APTBs resulted in decrease in average molecular weight and kinematic viscosity. From the TGA analysis of APTBs, it was found that the afterglow decreased with the amount of BZA content at the high temperatures.
Keywords
flame-retardant coatings; benzoic acid; modified polyester; phosphorus;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Union Carbide Co., 'Tone Polyols for High-Performance Coatings, Adhesives, and Elastomers', 2nd ed., pp. 1-7, Union Carbide Chem. & Plastics Tech. Co., New York (1989)
2 K. J. Seo, M. S. Dissertation, Myongji Univ., Yongin, Korea (1999)
3 H. F. Mark, N. M. Bikales, C. G. Overberger, G, Menges, and J, I. Kroschwitz, 'Encyclopedia of Polymer Science and Engineering', vol. 1, p. 656, John Wiley & Sons, Inc., New York(1985)
4 R. J. Gardner and J. R. Martin, J. Appl. Polym Sci., 25, 2353 (1980)   DOI   ScienceOn
5 R. Yokouchi and I. Nakamura, 'Polyester Fiber', 5th ed., p. 87, Korona Co. Ltd., Tokyo (1974)
6 J. K. Backus, E. R. McAfee, C. D. Blue, C. G. McCarty, 'Encyclopedia of Polymer Science and Engineering, 2nd ed., pp. 261-264, John Wiley & Sons, Inc., New York (1989)
7 L. J. Calbo, 'Handbook of Coatings Additives', vol. I, pp. 33-117, MarceI Dekker, Inc., New York (1992)
8 H. S. Park, J. H. Keun, and K. S. Lee, J. Polym Sci. (Part A), 34, 1455 (1996)   DOI   ScienceOn
9 H. Anon, Ind. Finish, 66, 24 (1990)
10 P. K. T. Oldring and G. Hayward, 'Resins for Surface Coatings', vol. III, pp.116-122, Selective Industrial Training Associates, London (1987)
11 W. B. Im and H. S. Park, J. Kor. Oil Chem. Soc., 15, 77 (1998)
12 D. R. Bauer, J. L, Gerlock, D. F. Mielewski, M. C. Paputa Peck, and R. O. Carter, Ind. Eng. Chem. Res., 30, 2482 (1991)   DOI
13 H. F. Mark, N. M. Bikales, C. G. Overberger, G. Menges, and J. I. Kroschwitz, 'Encyclopedia of Polymer Science and Engineering', 2nd ed., vol. 13, pp. 259-261, John Wiley & Sons, Inc., New York (1989)
14 W. G. David, Official Digest, 33, 642 (1961)
15 J. D. Zech and E. C. Ford, Jr., U. S. Patent 3,309,427 (1967)
16 H. A. Pohl, J. Am. Chem. Soc., 73, 5660 (1951)   DOI
17 E. K. Park, Ph. D. Dissertation, Myongji Univ., Yongin, Korea (1993)
18 H. S. Park, E. K, Park. S. K. Kim, and K. T. Chung, Polymer(Korea), 19, 19 (1995)
19 J. H. Shin, M. S. Dissertation, Myongji Univ., Yongin, Korea (1997)