Maleimide 구조를 가지는 광경화성 고분자의 합성과 특성

김우식; 엄기용; 신승철; 이윤주; 홍기헌; Woo-Sik Kim; Ki-Hong Um; Seung-Choul Shin; Yun-Ju Lee; Ki-Heon Hong

Polymer(Korea), Vol.23, No.4, 502-506, July, 1999

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Maleimide 구조를 가지는 광경화성 고분자의 합성과 특성

Synthesis and Properties of Photocrosslinkabel Polymers with Maleimide Moiety

김우식^†, 엄기용, 신승철, 이윤주, 홍기헌¹

경북대학교 고분자공학과
¹김천대학 금형성형과

Woo-Sik Kim^†, Ki-Hong Um, Seung-Choul Shin, Yun-Ju Lee, and Ki-Heon Hong¹

Department of Polymer Science, Kyungpook National University, Taegu 702-701, Korea
¹Department of Mold and Products Formation, Kimcheon College, Kimcheon 740-200, Korea

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초록

몇가지 용매중에서 페닐말레이미드를 소량의 신나모일옥시메틸말레이미드와 라디칼공중합하여 광경화성 페닐말레이미드 공분자를 합성하였다. 이 공중합계는 수율과 공중합체의 조성에 대해 용매효과를 나타내었다. 공중합체의 고유점도는 0.07-0.10의 범위였으며, 그 초기 분해온도는 400 ℃정도로서 비교적 높은 열안정성을 나타내었다. 공중합체의 광경화 반응은 잔막수율 및 자외선 분광법으로 측정될 수 있었다.

Photocrosslinkable poly(phenymaleimide)s were prepared by radical copolymerization of phenymaleimide(PM) and cinnamoyloxymethylmaleimide(COMMI) with small amounts of COMMI to PM in different solvents. PM-COMMI system showed a solvent effect in the copolymerizations for the yields and the COMMI contents of the polymers. The intrinsic viscosities were in the range of 0.07 to 0.10. The polymers exhibited relatively high thermal stability as the initial decomposition temperatures were about 400 ℃. The photocrosslinking reaction of the polymers could be traced by residual and UV methods.

Keywords:phtocrosslinkabel poly(phenylmaleimide);radical copolymerization;cinnamoyloxy methylmaleimide;solvent effect;thermal stability

[References]

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[1] Matsumoto A, Oki Y, Otsu T, Polym. J., 23, 201 (1991)

[2] Turner SR, Ahn KD, Wilson CG, ACS Symp. Ser., 346, 200 (1987)

[3] Matsumoto A, Kubota T, Otsu T, Macromolecules, 23, 4058 (1990)

[4] Otsu T, Matsumoto A, Kubota T, Mori S, Polym. Bull., 23, 43 (1990)

[5] Dolin SK, Angew. Makromol. Chem., 190, 1 (1991)

[6] Mikroyanndis CPR, Eur. Polym. J., 27, 1067 (1991)

[7] Nair CPR, Angew. Makromol. Chem., 212, 53 (1993)

[8] Kim WS, Seo KH, Chang WS, Macromol. Rapid Commun., 17, 835 (1996)

[9] Yamada M, Takase I, Chem. High Polym. Jpn., 23, 348 (1966)

[10] Yamada M, Takase I, Tsukano T, Ueda Y, Koutou N, Chem. High Polym. Jpn., 26, 401 (1969)

[11] Matsumoto A, Fukazawa A, Oiwa M, J. Appl. Polym. Sci., 28, 11 (1983)

[12] Reiser A, Egerton PL, Macromolecules, 12, 670 (1979)

[13] Shindo Y, Sugimura T, Horie K, Eur. Polym. J., 25, 1033 (1989)