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http://dx.doi.org/10.7317/pk.2014.38.2.199

Preparation of Acrylic Pressure Sensitive Adhesives for Optical Applications and Their Adhesion Performance  

Baek, Seung-Suk (Department of Polymer Science & Engineering, Center for Photofunctional Energy Materials, Dankook University)
Jang, Se-Jung (Department of Polymer Science & Engineering, Center for Photofunctional Energy Materials, Dankook University)
Lee, Jong-Hoon (Advanced Materials Research Center, Toray Advanced Materials Korea Inc.)
Kho, Dong-Han (Advanced Materials Research Center, Toray Advanced Materials Korea Inc.)
Lee, Sang-Hoon (Advanced Materials Research Center, Toray Advanced Materials Korea Inc.)
Hwang, Seok-Ho (Department of Polymer Science & Engineering, Center for Photofunctional Energy Materials, Dankook University)
Publication Information
Polymer(Korea) / v.38, no.2, 2014 , pp. 199-204 More about this Journal
Abstract
To prepare acrylic pressure sensitive adhesives (PSAs), quaternary copolymer syrups were photopolymerized from 2-ethylhexyl acrylate and 2-hydroxyethyl acrylate as default constituents and isobornyl acrylate and tetrahydrofurfuryl acrylate (THFA) as variable constituents. After polymerization, 1,6-hexanediol diacrylate and photoinitiator were added and then crosslinked by UV-irradiation to prepare the PSAs. The characteristics of the syrup such as viscosity, molecular weight, and solid content were investigated. As increasing THFA contents, the relationship between molecular weight and solid content of the syrup was reciprocal. Also, the relationship between peel strength and surface energy of the PSAs showed the same tendency. All the PSA samples showed high transmittance (more than 92%), low haze (less than 1.0%) and low color-difference (less than 1.0).
Keywords
pressure sensitive adhesive; tetrahydrofurfuryl acrylate; syrup; peel strength; tack;
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1 M. Gross and J. Moser, J. Oral Rehab., 4, 311 (1977).   DOI
2 I. Benedek, Pressure-Sensitive Adhesives and Application, 2nd Edition, Marcel Dekker, Inc., New York, 2004.
3 W. H. Shecut and H. H. Day, U.S. Patent 3,965 (1845).
4 I. W. Levine, U.S. Patent 1,537 (1926).
5 H. S. Park, Polymer(Korea), 16, 693 (1992).
6 M. Okido, Adhesion, 43, 23 (1999).
7 J. S. Bae, E. K. Park, H. S. Park, and M. S. Pyun, Polymer(Korea), 17, 203 (1993).
8 R. Mehnert, A. Pincus, I. Janorsky, R. Stowe, and A. Berejka, UV & EB Curing Technology & Equipment, John Wiley & Sons, New York, 1998.
9 T. Kauffman, Adhesives Age, Sep., s8 (1999).
10 T. Doba, J. Adh. Soc. Jap., 35, 521 (1999).
11 K. Kimura, J. Adh. Soc. Jap., 35, 323 (1999).
12 M. Nakazawa, J. Adh. Soc. Jap., 36, 28 (2000).
13 S.-S. Baek, S. W. Lee, and S.-H. Hwang, Polymer(Korea), 37, 121 (2013).
14 I. B. Kim and M. C. Lee, Korean Chem. Eng. Res., 46, 76 (2008).
15 T. Fukuda, Y.-D. Ma, and H. Inagaki, Macromolecules, 18, 17 (1985).   DOI
16 Q. You, J. Wang, Y. Eng, X. Shu, Q. Ou, X. Xu, and K. Shen, Plasma Sci. Technol., 8, 433 (2006).   DOI
17 Y. Liu, J. C. Haley, K. Deng, W. Lau, and M. A. Winnik, Macromolecules, 40, 6422 (2007).   DOI
18 L. Li, M. Tirrell, G. R. Korba, and A. Poclus, J. Adhes., 76, 307 (2001).   DOI
19 S. M. Taghizadeh and D. Ghasemi, J. Appl. Polym. Sci., 120, 411 (2011).   DOI
20 K. Yatho and K. Dodou, Int. J. Pharm., 24, 333 (2007).
21 J. Lim, UV/EB Curable Polymeric Materials, Korean Studies Information, Paju, 2009.
22 R. Seighi, E. Hewlett, and J. Kim, J. Dent. Res., 68, 1760 (1989).   DOI   ScienceOn
23 C. Plessis, G. Arzamendi, J. R. Leiza, J. M. Alberdi, H. A. S. Schoonbrood, D. Charmot, and J. M. Asua, J. Polym. Sci., Part A: Polym. Chem., 39, 1106 (2001).   DOI
24 C. Creton, Materials Science and Technology: A Comprehensive Treatment, VCH, Weinheim, 1997.