한국섬유공학회지 (Textile Science and Engineering)

  • 제38권8호
  • /
  • Pages.373-378
  • /
  • 2001
  • /
  • 1225-1089(pISSN)
  • /
  • 2288-6419(eISSN)
한국섬유공학회 (The Korean Fiber Society)
권호 표지

저온 아조계 개시제를 이용한 메틸 메타크릴레이트의 벌크 중합

Bulk Polymeriation of Methyl Methacrylate by Low Temperature Azoinitiator

  • 발행 : 2001.08.01

⟨ 이전 논문 다음 논문 ⟩

초록

Methyl methacrylate(MMA) was bulk-polymerized at 30, 40, and 5$0^{\circ}C$ using a low temperature initiator, 2,2'-azobis(2,4-dimethylvaleronitrile)(ADMVN). The effects of polymerization temperature and initiator concentration were investigated in terms of conversion, molecualr weight, and polymerization rate. The experimental results, on the whole, accorded to predictions. The molecular weight, linearity, and whiteness were higher with PMMA polymerized at lower temperature. The polymerization rate of MMA was proportional to the 0.58 power of ADMVN concentration. For PMMA prepared at 3$0^{\circ}C$, number average degree of polymerization of 25,000 was obtained.

키워드

참고문헌

  1. Encyclopedia of Polymer Science and Engineering v.1 H. W. Coover, Jr.;J. M. Mcintire;H. F. Mark(ed.);N. M. Bikales(ed.);C. G. Overberger(ed.);G. Menges(ed.);J. I. Kroschwitz(ed.)
  2. Handbook of Polymer Synthesis O. Nuyken;G. Lettermann;H. R. Kricheldorf(ed.)
  3. J. Korean Fiber Soc. v.34 J. W. Cho;J. D. Kim
  4. J. Polym. Sci. Polym. Chem. v.34 T. C. Chang;H. B. Chen;Y. S. Chiu;S. Y. Ho
  5. J. Polym. Sci. Polym. Chem. v.34 S. S. Reddy;S. Sivaram
  6. J. Appl. Polym. Sci. v.60 A. Goswami;S. D. Baruah;N. N. Dass
  7. Macromol. Rapid Commun. v.17 M. T. Reetz;H. M. Herzog;W. Konen
  8. Macromolecules v.30 S. Antoun;R. Jerome
  9. Polym. J. v.18 K. Hatada;T. Kitayama;Y. Okamoto;K. Tanaka;K. Ute
  10. Macromolecules v.26 H. Yasuda;H. Yamamoto;M. Yamashita;K. Yokota;A. Nakamura;S. Miyake;Y. Kai;N. Kanehisa
  11. Macromolecules v.28 H. Deng;T. Shiono;K. Soga
  12. J. Polym. Sci. Polym. Chem. Rapid Commun. v.34 M. Matsuyama;M. Kamigaito;M. Sawamoto
  13. Modern Liquid Phase Kinetics B. G. Cox
  14. Polym. J. v.18 K. Hatada;H. Nakanishi;K. Ute;T. Kitayama