This paper deals with the synthesis and properties of soluble polyacetylene derivatives by copolymerizing of dipropargyl ether and phenylacetylene. The WCl
6-and M
0Cl
5-based catalysts were effective for this copolymerization. The copolymers prepared by PdCl
2 were mostly soluble in organic solvents although the polymer yield was low(43%). The copolymer structure and the composition ratio of each component were identified by NMR(
1H-and
13C-) and IR spectroscopies. The thermal properties (TGA) of resulting copolymers were also studied.
본 논문은 디프로파길 에테르를 페닐아세틸렌과 공중합시킴으로서 용해하는 폴리아세틸렌 유도체의 합성과 그 특성을 다루었다. WCl
6 및 M
0Cl
5-계 촉매가 효과적이었으며 특히 PdCl
2를 사용할 경우 중합수율은 낮지만(43%) 합성된 공중합체는 대부분의 용매에 용해하였다. NMR(
1H-,
13C-), IR 등의 분석을 통해 생성된 공중합체의 구조와 조성비를 파악하였으며 열분석(TGA)을 통하여 공중합체의 열안정성을 연구하였다.
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