자기 집합에 의한 고분자 초박막의 합성

신재섭

Journal of the Korean Industrial and Engineering Chemistry, Vol.7, No.6, 1142-1146, December, 1996

Export Citation

자기 집합에 의한 고분자 초박막의 합성

Synthesis of Ultrathin Polymer Films by Self Assembly

신재섭

초록

콜레스테롤을 갖는 계면활성제를 합성하고, 이 계면활성제를 단량체와 함께 물 속에서 음파파쇄(sonication)하여 막소포(vesicle)용액을 형성한 다음, 이 용액을 건조하여 분자들이 규칙적으로 배열된 분자 다층 구조를 갖는 막을 합성하였다. 이 막에 들어 있는 단량체들을 UV를 이용하여 중합하여 고분자가 층과 층 사이에 들어 있는 분자 다층 구조를 합성하였다. 중합이 끝난 후 유기 용매를 사용하여 계면활성제를 추출하여 2차원적인 구조를 갖는 초박막 층으로 이루어진 고분자 막을 합성하였다. 분자 다층 구조들을 X-ray Diffractometer로 분석하여 다층 구조를 어느 정도 잘 하고 있는지를 살펴보았으며, 유기 용매로 계면활성제를 추출해내고 나서 남은 고분자 막의 절단한 면을 SEM으로 살펴 보았다.

Cholesterol-containing surfactant was synthesized, and it was sonicated with monomer in water to form a vesicle solution. This vesicle solution was dried to construct a membrane which had a molecular multilayer structure. Using UV irradiation the monomer in this membrane were polymerized, and then surfactant was extracted by organic solvent. Using a X-ray diffractometer, the thickness of one layer and the regularity of the multilayer were measured. And scanning electron microscopy was conducted for fractured polymer film.

[References]

Fendler JH, Accounts Chem. Res., 13, 7 (1980)
Fendler JH, "Membrane Mimetic Chemistry," pp. 160-168, John Wiley & Sons, New York (1982)
Tunuli MS, Fendler JH, J. Am. Chem. Soc., 103, 2507 (1981)
Tricot YM, Fendler JH, J. Am. Chem. Soc., 106, 7359 (1984)
Moss RA, Shin JS, J. Chem. Soc.-Chem. Commun., 1027 (1983)
Moss RA, Bhattacharya S, Scrimin P, Swarup S, J. Am. Chem. Soc., 109, 5740 (1987)
Moss RA, Okumura Y, J. Am. Chem. Soc., 114, 1750 (1992)
Cho I, Shin JS, Polym.(Korea), 15(2), 170 (1991)
Shin JS, J. Korean Ind. Eng. Chem., 2(1), 64 (1991)
Bae DH, Kim KS, Shin JS, J. Korean Ind. Eng. Chem., 3(2), 335 (1992)
Cho I, Chung KC, Macromolecules, 17, 2935 (1984)
Cho I, Chung KC, Macromolecules, 21, 565 (1988)
Cho I, Park JG, Chem. Lett., 977 (1987)
Cho I, Kim YW, Polym. Bull., 24, 545 (1990)
Cho I, Kim SH, Shin JS, J. Korean Ind. Eng. Chem., 3(2), 273 (1992)
Cho I, Jeong SW, Shin JS, Polym.(Korea), 18(1), 23 (1994)
Shin JS, Polym.(Korea), 19(3), 379 (1995)
Lee H, Chemworld, 33, 814 (1993)
Park JW, Chemworld, 34, 111 (1994)
Lee H, Polym. Sci. Technol., 5(5), 471 (1994)
Nakashima N, Ando R, Kunitake T, Chem. Lett., 1577 (1983)

[Referenced By]

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

[2] Fendler JH, "Membrane Mimetic Chemistry," pp. 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] Lee H, Chemworld, 33, 814 (1993)

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

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

[21] Nakashima N, Ando R, Kunitake T, Chem. Lett., 1577 (1983)