이차원 구조를 갖는 Polystyrened의 합성

신재섭

Polymer(Korea), Vol.23, No.2, 232-237, March, 1999

Export Citation

이차원 구조를 갖는 Polystyrened의 합성

Synthesis of Two Dimensional Polystyrene Network

신재섭

초록

콜레스테롤을 갖는 계면활성제를 styrene 및 divinylbenzene과 함께 물 속에서 ultrasonic processor를 이용하여 분산시켜 vesicle 용액을 형성한 다음, 이 용액 내의 물을 증발시켜, 분자들이 규칙적으로 배열된 분자 다층 구조를 갖는 막을 합성하였다. 이 막에 들어 있는 styrene과 divinylbenzene을 광중합하여 crosslinked polystyrene이 계면활성제들로 이루어진 소수성 층에 들어 있는 분자 다층 구조를 합성하였다. 중합이 끝난 후 유기 용매를 사용하여 계년활성제를 추출하여 이차원적인 고조를 갖는 얇은 박막 층으로 이루어진 polystyrene 막을 협상하였다. 형성된 이 차원 구조를 갖는 polystyrene 막의 인장강도와 신장율 등을 측정하였다.

Cholesterol-containing surfactant was ultrasonicated with styrene · and divinylbenzene in water to form a vesicle solution. This vesicle solution was dried to construct a membrane which had a molecular multilayer structure. The styrene and the divinylbenzene which stayed in this membrane were polymerized with photoinitiation, and then surfactant was extracted by organic solvent. Tensile stregth and elongation of the two dimensional polymer network were measured.

Keywords:multilayer;cholesterol;vesicle

[References]

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[1] Fendler JH, Accounts Chem. Res., 13, 7 (1980)

[2] Fendler JH, "Membrane Mimetic Chemistry," p. 160-168, John Wiley & Sons, New York (1982)

[3] Tunuli MS, Fendler JH, J. Am. Chem. Soc., 103, 2507 (1981)

[4] Tricot YM, Fendler JH, J. Am. Chem. Soc., 106, 7359 (1984)

[5] Moss RA, Shin JS, J. Chem. Soc.-Chem. Commun., 1027 (1983)

[6] Moss RA, Bhattacharya S, Scrimin P, Swarup S, J. Am. Chem. Soc., 109, 5740 (1987)

[7] Moss RA, Okumura Y, J. Am. Chem. Soc., 114, 1750 (1992)

[8] Cho I, Shin JS, Polym.(Korea), 15(2), 170 (1991)

[9] Shin JS, J. Korean Ind. Eng. Chem., 2(1), 64 (1991)

[10] Bae DH, Kim KS, Shin JS, J. Korean Ind. Eng. Chem., 3(2), 335 (1992)

[11] Cho I, Chung KC, Macromolecules, 17, 2935 (1984)

[12] Cho I, Chung KC, Macromolecules, 21, 565 (1988)

[13] Cho I, Park JG, Chem. Lett., 977 (1987)

[14] Cho I, Kim YW, Polym. Bull., 24, 545 (1990)

[15] Cho I, Kim SH, Shin JS, J. Korean Ind. Eng. Chem., 3(2), 273 (1992)

[16] Cho I, Jeong SW, Shin JS, Polym.(Korea), 18(1), 23 (1994)

[17] Shin JS, Polym.(Korea), 19(3), 379 (1995)

[18] Shin JS, J. Korean Ind. Eng. Chem., 7(6), 1142 (1996)

[19] Shin JS, J. Korean Ind. Eng. Chem., 9(5), 763 (1998)

[20] Lee H, Chemworld, 33, 814 (1993)

[21] Park JW, Chemworld, 34, 111 (1994)

[22] Lee H, Polym. Sci. Technol., 5(5), 471 (1994)