은 카바메이트를 이용한 항균성 플라스티졸/Ag 복합체의 제조와 그들의 성질

권혁진; 차재령; 공명선; Hyuck-Jin Kwon; Jae-Ryung Cha; Myoung-Seon Gong

Polymer(Korea), Vol.41, No.5, 860-866, September, 2017

DOI10.7317/pk.2017.41.5.860 Export Citation

은 카바메이트를 이용한 항균성 플라스티졸/Ag 복합체의 제조와 그들의 성질

Facile Preparation of Antibacterial Plastisol/Ag Composites Based on Silver Carbamate and Their Properties

권혁진, 차재령, 공명선 ^†

단국대학교 천안캠퍼스 나노바이오의과학과

Hyuck-Jin Kwon, Jae-Ryung Cha, and Myoung-Seon Gong^†

Department of Nanobiomedical Science, Dankook University Graduate School, Chungnam 31116, Korea

E-mail:

초록

최근 무독성 및 분해성을 가지는 새로운 가소제의 개발로 인하여 PVC 플라스티졸의 다양한 응용성이 재조명되고 있다. 본 연구에서는 은 카바메이트 화합물과 팽창성 미소구를 이용하여 PVC 플라스티졸/Ag 발포 복합재료를 열 환원 및 경화에 의하여 제조하였다. 은 나노 복합체에 사용한 은 나노 입자는 PVC 플라스티졸의 열 경화 및 발포와 동시에 은 카바메이트가 열 분해하여 생성되었으며 은 나노 입자의 직경은 20-50 nm의 크기를 보여주었다. PVC 플라스티졸/Ag 복합체는 실크 스크린 인쇄법에 의하여 면 직물 기재에 도포하였다. 은 나노 입자의 생성과 특성 분석은 UV-vis spectroscopy로 확인하였으며 transmission electron microscopy(TEM), scanning electron microscopy(SEM), X-ray diffraction(XRD) 및 energy dispersive X-ray spectroscopy(EDS)를 사용하였다. 발포된PVC 플라스티졸/Ag은 복합체는 Escherichia coli와 Staphylococcus aureus에 대하여 우수한 항균 특성을 보여주었다. 이러한 열 환원법은 PVC 플라스티졸/Ag 복합체를 제조하는데 간단하고 효과적인 방법이며, 무기 이온이나 계면 활성제 및 환원제 등의 잔재가 남지 않는 위생적인 PVC 플라스티졸 응용을 위한 제품에 큰 가능성을 보주었다.

The diverse applications of PVC plastisol have been recognized and research has become robust due to development of new plasticizers having low toxicity and degradability. In this study, we prepared plastisol/silver nanoparticles foamed composites based on silver carbamate complex and expandable microsphere. AgNPs used in the plastisol were in-situ synthesized by thermal reduction of silver carbamate during expansion of microsphere and curing of plastisol, where the average size of the AgNPs was 20-50 nm. To obtain coatings of plastisol/Ag composites, a silkscreen printing technique over a cotton textile substrate was used. The formation of the AgNPs was easily monitored by UV-vis spectroscopy and characterized by TEM, SEM, XRD and EDS. The expanded plastisol/Ag composites showed excellent antibacterial activity against Escherichia coli and Staphylococcus aureus. This method provides facile and effective way to prepare antibacterial plastisol/Ag composites without any inorganic ions and additives such as surfactant and reductant and show a great deal of potential as designed materials for sanitized plastisol applications.

Keywords:PVC plastisol;silver carbamate;antimicrobial property;plastisol/Ag composites

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Paladini F, Franco CD, Panico A, Scamarcio G, Sannino A, Pollini M, Materials, 9, 411 (2016)

[Related Articles]

[1] Nordin O, Nyholm C, WO 2007/142593 A1 (2007).

[2] Kron A, Sjogren P, Bjerke O, WO2001/083100 A1 (2001).

[3] Lundqvist J, EP 0 486 080 B1 (1996).

[4] Fenollar O, Garcia D, Sanchez L, Lopez J, Balart R, Eur. Polym. J., 45, 2674 (2009)

[5] Zhanga C, Garrison TF, Madbouly SA, Kessler MR, Prog. Polym. Sci, 71, 91 (2017)

[6] Karmalm P, Hjertberg T, Jansson A, Dahl R, Ankner K, Polym. Degrad. Stabil., 94, 1986 (2009)

[7] Davidson JA, Gardner KL, “Vinyl Polymers (PVC), Poly(viny1 chloride)”, in Encyclopedia of Chemical Technology, 3rd ed., Kirk-Othmer, Editor, John Wiely, New York, Vol 23 (1983).

[8] Davidson JA, Gardner KL, “Plastisols”, in Encyclopedia of Chemical Technology, 3rd ed., Kirk-Othmer, Editor, John Wiley, New York, Vol 23 (1983).

[9] Brighton CA, Marks GC, Benton JC, “Plastisols”, in Encyclopedia of Polymer Science and Technology, John Wiley, New York, Vol 14 (1971).

[10] Nakajima N, Ward DW, Collins EA, Polym. Eng. Sci., 19, 210 (1979)

[11] Nakajima N, Kwak SY, J. Vinyl. Technol., 13, 212 (1991)

[12] Juric I, Kaskovic N, Stancic M, Novakovic D, Vladic G, Majnaric I, Appl. Therm. Eng., 90, 215 (2015)

[13] Hubscher M, Thiel C, Schmidt J, Bach M, Banzer W, Vogt L, Gait Posture, 33, 740 (2011)

[14] Grossman RF, Handbook of Vinyl Formulating, 2nd ed., John Wiley & Sons, New Jersey, 2008.

[15] Fujino M, Taniguchi T, Kawaguchi Y, Ohshima M, Chem. Eng. Sci., 104, 220 (2013)

[16] Kawaguchi Y, Oishi T, J. Appl. Polym. Sci., 93(2), 505 (2004)

[17] Morehouse DSJ, Tetreault RJ, US Patent 3,615,972 (1971).

[18] Yokomizo T, Tanaka K, Niinuma K, JP 09-019635 (1997).

[19] Chen W, Cai WP, Zhang L, Wang GZ, Zhang LD, J. Colloid Interface Sci., 238(2), 291 (2001)

[20] Goodsell DS, Bionanotechnology: Lessons from Nature, Wiley- Liss, Inc., New Jersey, 2004.

[21] Tian J, Wong KKY, Ho CM, Lok CN, Yu WY, Che CM, Chiu JF, Tam PKH, Chem. Med. Chem., 2, 129 (2007)

[22] Lin YH, Lin JH, Wang SH, Ko TH, Tseng GC, J. Biomed. Mater. Res., 100, 2288 (2012)

[23] Kwak WG, Oh MH, Son SY, Gong MS, Macromol. Res., 23(6), 509 (2015)

[24] Kwak WG, Oh MH, Gong MS, Carbohydr. Polym., 115, 317 (2015)

[25] Ahn HY, Cha JR, Gong MS, Mater. Chem. Phys., 153, 390 (2015)

[26] Kim KA, Cha JR, Gong MS, Bull. Korean Chem. Soc., 34, 505 (2013)

[27] Kim KA, Gong MS, Park CK, Bull. Korean Chem. Soc., 33, 3987 (2012)

[28] Lim TH, Jeon YM, Gong MS, Polym. Korea, 33(1), 33 (2009)

[29] Kwak WG, Kim TS, Gong MS, Polym. Korea, 41(2), 309 (2017)

[30] Hong SM, Kim JW, Knowlis JC, Gong MS, J. Biomater. Appl., 31, 1026 (2017)

[31] Kwak WK, Cha JR, Gong MS, Fibers Polym., 17, 1146 (2016)

[32] Kim TS, Cha JR, Gong MS, Fibers Polym., 18, 453 (2017)

[33] Agasti N, Kaushik NK, Am. J. Nanomater., 2, 4 (2014)

[34] Prabhu S, Poulose E, Int. Nano Lett., 2, 32 (2012)

[35] Paladini F, Franco CD, Panico A, Scamarcio G, Sannino A, Pollini M, Materials, 9, 411 (2016)