Aniline Terminated Waterborne Polyurethane과 PEDOT/PSS의 블렌딩에 의한 대전방지 코팅용액의 제조 Preparation of Antistatic Coating Solutions by Blending Aniline Terminated Waterborne Polyurethane with PEDOT/PSS원문보기
Polyurethane prepolymers were prepared from poly (carbonate diol), isophrone diisocyanate and dimethylol propionic acid. Then, aniline terminated waterborne polyurethane dispersion (ATPUD) was synthesized by capping the NCO group of the prepolymer with aniline monomer. Subsequently, ATPUD and waterb...
Polyurethane prepolymers were prepared from poly (carbonate diol), isophrone diisocyanate and dimethylol propionic acid. Then, aniline terminated waterborne polyurethane dispersion (ATPUD) was synthesized by capping the NCO group of the prepolymer with aniline monomer. Subsequently, ATPUD and waterborne polyurethane dispersion (PUD), respectively, were blended with conducting polymer, poly (3,4-ethylenedioxythiophene)/polystyrene sulfonate [PEDOT/PSS], to yield antistatic coating solutions, and the mixture was coated on the polycarbonate substrates. At adequate addition amounts of PEDOT/PSS less than or equal to 2.5 g, the surface resistances ($1.0{\times}10^{11}{\sim}2.5{\times}10^8{\Omega}/cm^2$) of coating films from ATPUD showed better electronic conductivities than those ($5.0{\times}10^{11}{\sim}6.3{\times}10^9{\Omega}/cm^2$) from PUD. However, at excess amount of PEDOT/PSS of 3.0 g, the surface resistance from ATPUD showed similar electronic conductivity with that from PUD.
Polyurethane prepolymers were prepared from poly (carbonate diol), isophrone diisocyanate and dimethylol propionic acid. Then, aniline terminated waterborne polyurethane dispersion (ATPUD) was synthesized by capping the NCO group of the prepolymer with aniline monomer. Subsequently, ATPUD and waterborne polyurethane dispersion (PUD), respectively, were blended with conducting polymer, poly (3,4-ethylenedioxythiophene)/polystyrene sulfonate [PEDOT/PSS], to yield antistatic coating solutions, and the mixture was coated on the polycarbonate substrates. At adequate addition amounts of PEDOT/PSS less than or equal to 2.5 g, the surface resistances ($1.0{\times}10^{11}{\sim}2.5{\times}10^8{\Omega}/cm^2$) of coating films from ATPUD showed better electronic conductivities than those ($5.0{\times}10^{11}{\sim}6.3{\times}10^9{\Omega}/cm^2$) from PUD. However, at excess amount of PEDOT/PSS of 3.0 g, the surface resistance from ATPUD showed similar electronic conductivity with that from PUD.
Park, H. S., Park, D. W. and Kim, W. J., "Studies on the Durable Antistatic Agent of Sulfated Polyacrylate and Additives," HWAHAK KONGHAK, 28(4), 403-410(1990).
Kim, S. J., Kim, H. K., Keun, J. H. and Park, H. S., "Synthesis and Characterization of Water-soluble Polyamine Durable Antistatic Agent," J. Korean Ind. Eng. Chem., 5(3), 466-477(1994).
Hwang, Y. H., Sung, K. C. and Park, H. S., "Antistatic Agents for Plastics," J. Korean Oil Chemists' Soc., 19(1), 1-9(2002).
Ha, J. W. and Whang, K. H., "Formulation of a Thermally Curable Coating Composition with Anti-Static Function," J. Korean Ind. Eng. Chem., 12(1), 27-33(2001).
Lee, J. K., Choi, H. O., Kim, E. B., Kim, S. Y. and Ju, C. D., "Surface Resistance and Tensile Strength of Polyester Resin by Antistatic Agents," Korean Chem. Eng. Res. (HWAHAK KONGHAK), 48(5), 638-642(2010).
Kim, K. Y., Seo, K. I. and Chung, I., J., "A Study on the Polymerization of Conductive Polymer PEDOT/PSSA and Its Electrical Properties," Theor. Appl. Chem. Eng., 4(2), 3833(1998).
Lee, W. J. and Kim, Y. J., "Preparation of Polycarbonate/Polyaniline Conducting Composite and Their Electrical Properties," J. Korean Ind. Eng. Chem., 10(2), 287-292(1999).
Park, C. M., Kim, T. Y., Kim, W. J., Kim, Y. S. and Suh, K. S., "Solvent Effects on the Charge Transport Behavior in Poly(3,4- ethylenedioxythiophene) Synthesized with Iron(III)-p-toluenesulfonate," Polymer(Korea), 29(4), 363-368(2005).
Hong, M. G., Shin, Y. T., Choi, J. J., Lee, W. K., Lee, G. B., Yoo, B. W., Lee, M. G. and Song, K. C., "Preparation of Silylated Waterborne Polyurethane/Silica Nanocomposites Using Colloidal Silica," Korean Chem. Eng. Res. (HWAHAK KONGHAK), 48(5), 561-567(2010).
Shin, Y. T., Hong, M. G., Choi, J. J., Lee, W. K., Lee, G. B., Yoo, B. W., Lee, M. G. and Song, K. C., "Preparation and Properties of Aminosilane Terminated Waterborne Polyurethane," Korean Chem. Eng. Res. (HWAHAK KONGHAK), 48(4), 434-439(2010).
Shin, Y. T., Hong, M. G., Choi, J. J., Lee, W. K., Yoo, B. W., Lee, M. G. and Song, K. C., "Effect of Addition of Pentaerythritol Triacrylate on the Properties of Waterborne Polyurethane," Korean Chem. Eng. Res. (HWAHAK KONGHAK), 49(4), 411-416(2011).
Shin, Y. T., Hong, M. G., Choi, J. J., Lee, W. K., Lee, G. B., Yoo, B. W., Lee, M. G. and Song, K. C., "Preparation of Waterborne Polyurethane/Silica Nanocomposites Using Tetraethylorthosilicate," Korean Chem. Eng. Res. (HWAHAK KONGHAK), 48(4), 428-433(2010).
Shin, Y. T., Hong, M. G., Kim, B. S., Lee, W. K., Yoo, B. W., Lee, M. G. and Song, K. C., "Effect of Types of Acrylate Monomers on the Properties of Waterborne Polyurethane Dispersion," Korean Chem. Eng. Res. (HWAHAK KONGHAK), 49(5), 548-553(2011).
ASTM D 3359, "Standard Test Methods for Measuring Adhesion by Tape Test," ASTM International, 927-929(1997).
Hwang, J. H. and Song, K. C., "Preperation of UV-Curable Organic-Inorganic Hybrid Hard Coatings Using Alumina Sols and Acrylate Monomers," Korean Chem. Eng. Res. (HWAHAK KONGHAK), 49(3), 277-284(2011).
AI-Helper
※ AI-Helper는 부적절한 답변을 할 수 있습니다.