Acrylamide의 플라즈마 개시 중합

정희실; 안재준; 박상보; 김병규; 신영조

Polymer(Korea), Vol.15, No.5, 606-613, October, 1991

Export Citation

Acrylamide의 플라즈마 개시 중합

The Plasma-Initiated Polymerization of Acrylamide

정희실, 안재준, 박상보, 김병규, 신영조

초록

고주파 발생장치(High-frequency generator)를 사용하여 발생되는 플라즈마(plasma)를 이용하여 acrylamide(AAM)수용액을 플라즈마 개시중합(plasma-initiated polymerization)하였다. 플라즈마 개시에 의한 중합은 free-radical기구에 의하여 진행되고, 중합에 영향을 미치는 인자인 단량체 농도, 플라즈마 조사시간, 후중합 온도 및 후중합 시간에 대하여 연구하였다. 고분자의 전환율을 이용한 전반응 속도를 측정하기 위하여 dilatometer를 사용하였고 여러가지 반응 조건하에서의 전반응 속도는 10^-4mole/liter-sec에서 10^-6mole/liter-sec의 값을 나타내었다.

The plasma-initiated polymerization of acrylamide in aqueous solution was investigated. The plasma initiation was carried out by a high-frequency generator and the polymer formation process follows the free-radical polymerization mechanism. Several factors which affect the polymerization such as monomer concentrations, plasma durations, post-polymerization temperatures and post-polymerization time were investigated. Dilatometer was used to measure the conversion and the rate of polymerization. The initial rate of polymerization was 10^-4 mole/liter-sec to 10^-6 mole/liter-sec under various reaction conditions.

[References]

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[1] Osada Y, Bell AT, Shen M, J. Polym. Sci. C: Polym. Lett., 16, 309 (1978)

[2] Johnson DR, Osada Y, Bell AT, Shen M, Macromolecules, 14, 118 (1981)

[3] Osada Y, Shen M, Bell AT, J. Polym. Sci. C: Polym. Lett., 16, 669 (1978)

[4] Osada Y, Hashidzume M, Tsuchida E, Bell AT, Nature, 284, 693 (1979)

[5] Osada Y, Takase M, J. Polym. Sci. C: Polym. Lett., 21, 643 (1983)

[6] Osada Y, Takase M, Mizumoto A, J. Chem. Soc. Jpn., 10, 1685 (1984)

[7] Osada Y, Takase M, Iriyama Y, Polym. J., 15, 81 (1983)

[8] Osada Y, Iriyama Y, Takase M, Kobunshi Ronbunshu, 39, 629 (1981)

[9] Osada Y, Mizumoto A, Macromolecules, 18, 302 (1985)

[10] Allcock HR, Lampe FW, Contemporary Polymer Chemistry, Prentice-Hall Inc., New Jersey, 277-281 (1981)

[11] Sholten W, Makromol. Chem., 14, 169 (1954)