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Acta Chimica Sinica ›› 1990, Vol. 48 ›› Issue (10): 1036-1042. Previous Articles
Original Articles
杨慕杰;张富尧;赵健;沈之荃
发布日期:
YANG MUJIE;ZHANG FUYAO;ZHAO JIAN;SHEN ZHIQUAN
Published:
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Transition metal (V, Cr, Mn, Fe, Co, Ni) naphthenate-(iso-Bu)3Al catalyst systems could promote simultaneous polymerisation and formation of poly(phenylacetylene) (I) films at room temperature in hydrogenated gasoline-PhMe mixed solvent. The activity of the catalysts decreased in the following order: Fe > Cr > Co > Mn > V > Ni. The effect of solvent, catalyst, and polymerisation conditions on the formation of I was studied. The activation energy for polymerisation using Fe naphthenate-(iso-Bu)3Al catalyst was 20 kJ/mol. I films could be yellow, orange, red, and/or brown color and had rich cis-content, high mol. wt., high structural stability, and high crystallinity as well as semiconductor characteristics (109 W.cm).
Key words: COBALT COMPOUNDS, ISOBUTYL GROUP, ALUMINIUM COMPOUNDS, NICKEL COMPOUNDS, IRON COMPOUNDS, MANGANESE COMPOUNDS, CADMIUM COMPOUNDS, VANADIUM COMPOUNDS, NAPHTHENATE, POLYMER FILMS
CLC Number:
O631.3
YANG MUJIE;ZHANG FUYAO;ZHAO JIAN;SHEN ZHIQUAN. Simultaneous polymerization and formation of polyphenylacetylene films[J]. Acta Chimica Sinica, 1990, 48(10): 1036-1042.
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