Browse > Article
http://dx.doi.org/10.5322/JESI.2014.23.11.1909

Synthesis and Properties of Eco-friendly Polyurethane Adhesive without Solvent : Effect of DPE-41, TDI, Initiator and Plasticizer Content  

Ryu, Ki-Jung (Dept. of Polymer Engineering, Pukyong National University)
Park, Chan-Young (Dept. of Polymer Engineering, Pukyong National University)
Publication Information
Journal of Environmental Science International / v.23, no.11, 2014 , pp. 1909-1918 More about this Journal
Abstract
In this experiment no solvent based polyurethane(PU) adhesives were prepared with the polyol, isocyanate, dioctyl phthalate(DOP), 2-hydroxyethylacrylate(2-HEA) and other acrylate monomers. The softenening point of the PU adhesives measured by Ring & Ball method were examined in the present study. And adhesion strength and mechanical properties such as tensile strength and 100% modulus of the PU adhesives were evaluated by Universal Test Machine. The experimental results showed that increase of both DPE-41, benzoylperoxide(BPO) and toluene diisocyanate(TDI) increased softenening point, adhesion strength, tensile strength and 100% modulus. However as DOP content increased sofenening point, adhesion strength decreased and tensile strength, 100% modulus also decreased.
Keywords
Eco-friendly; Polyol; Isocyanate; Universal test machine; Dioctyl phthalate; Adhesion strength; 100% Modulus;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Meier J. F., 1996, Fundamentals of Plastics and Elastomers, C. A. Harper(Ed.), Handbook of Plastics, Elastomers, and Composites, 3rd ed., McGraw Hill, New York, 268-284.
2 Pocius A. V., 1997, Adhesion and Adhesives Technology, Hanser Publishers, New York, 145-179.
3 Skiest I., Miron J., 1990, Handbook of Adhesives, 3rd ed., Van Nostrand Reinhold Publishing, New York, 254-283.
4 Lee S. K., Kim B. K., 2009, High solid and high stability waterborne polyurethanes via ionic groups in soft segments and chain termini, Journal of Colloid and Interface Science, 336, 208-214.   DOI   ScienceOn
5 Sandip D.D., Jigar V.P., Vijay K.S., 2003, Polyurethane adhesive system from biomaterial-based polyol for bonding wood, International Journal of Adhesion and Adhesives, 23(5), 393-399.   DOI   ScienceOn
6 Son S. H., Lee H. J., Kim J. H., 1998, Effects of carboxyl groups dissociation and dielectric constant on particle size of polyurethane dispersions, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 133, 295-301.   DOI   ScienceOn
7 Deepak M., Vijay K. S., 2010, Eco-economical polyurethane wood adhesives from cellulosic waste: Synthesis, characterization and adhesion study, International Journal of Adhesion and Adhesives, 30(1), 47-54.   DOI   ScienceOn
8 Pizzi A., 2006, Recent developments in eco-efficient biobased adhesives for wood bonding: opportunities and issues, Journal of Adhesion Science and Technology, 20, 829-846.   DOI   ScienceOn
9 Dakai R., Charles E., 2013, Structure property behavior of moisture-cure polyurethane wood adhesives: Influence of hard segment content, International Journal of Adhesion and Adhesives, 45, 118-124.   DOI
10 Tyczkowski J., Krawczyk-K. I., Kuberski S., Makowski P., 2010, Chemical nature of adhesion: Plasma modified styrene butadiene elastomer and polyurethane adhesive joints, European Polymer Journal, 46(4), 767-773.   DOI   ScienceOn
11 Yong H., Xinya Z., Xinfang Z., Hong H., Jie C., Huanqin C., 2012, Structural investigations of toluene diisocyanate (TDI) and trimethylolpropane (TMP)-based polyurethane prepolymer, Journal of Industrial and Engineering Chemistry, 18, 1620-1627.   DOI   ScienceOn
12 Essawy H. A., Moustafa A., Elsayed N. H., 2010, Enhancing the properties of urea formaldehyde wood adhesive system using different generations of core-shell modifiers based on hydroxyl-terminated dendritic poly(amidoamine)s, Journal of Applied Polymer Science, 115, 370-375.   DOI   ScienceOn
13 Saunders J. H., Frisch K. C., 1962, Polyurethanes: Chemistry and Technology: Part 1. Chemistry, Interscience Publishers, 368-396.
14 Kirchmeyer S., Muller H. P., Ullrich M., Liesenfelder U., 2002, Thermoplastic polyurethane elastomers, US Patent 6,417,312 B1.
15 Krech R., Mueller J., Pohlmann N., Sellig P., Steinberger R., 2003, Thermoplastic polyurethane, US Patent 6,538,075 B1.
16 Carmen P., Allen N. S., Salvador E. F., Teresa C., Fernando C., 2002, Chemiluminescence and fluorescence for monitoring the photooxidation of an UV-cured aliphatic polyurethane-acrylate based adhesive, Polymer Degradation and Stability, 77, 523-529.   DOI   ScienceOn
17 Clough S. B., Schneider N. S., 1968, Structural studies on urethane elastomers, Journal of Mcromolecular Science, Part B: Physics, 2, 553-566.   DOI
18 Gauthier M. M., 1990, Engineered Materials Handbook Vol. 3: Adhesives and Sealants., American Society for Materials, 183-205.
19 Alireza K., Bernard R., 2012, Nano-aluminum oxide as a reinforcing material for thermoplastic adhesives, Journal of Industrial and Engineering Chemistry, 18, 1076-1081.   DOI   ScienceOn
20 Tsai H. B., Lee D. K., Tsai R. S., Chen P., Yang Y. F., Y. F. Lin, Wang H. H., 2007, Synthesis and properties of transparent thermoplastic segmented polyurethanes, Advances in Polymer Technology, 26, 33-40.   DOI   ScienceOn
21 Yamasaki S., Nishiguchi D., Kojio K., Furukawa M., 2007, Effects of polymerization method on structure and properties of thermoplastic polyurethanes, Journal of Polymer Science: Part B: Polymer Physics, 45, 800-814.
22 Jeon H. T., Jang M. K., Kim B. K., Kim K. H., 2007, Synthesis and characterizations of waterborne polyurethane -silica hybrids using sol gel process, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 302, 559-567.   DOI   ScienceOn