| 摘要 |
PURPOSE:To obtain easily a semiconductor high polymer material having easy moldability and flexibility, by mixing a halogen-containing polymer with a phase-transfer catalyst, functionalizer and solvent, and reacting an alkali solution with the resultant polymer solution to dehydrohalogenate the above-mentioned polymer. CONSTITUTION:A halogen-containing polymer, e.g., a polymer such as vinyl chloride or trifluoroethylene, is mixed with a phase-transfer catalyst, e.g. tetrabutylammonium bromide or dibenzo-18-crown 6, functionalizer, e.g. silver tetrafluoroborate or tetraphenylammonium bromide, and a solvent capable of dissolving the above-mentioned polymer and catalyst, e.g. THF or dioxane, and an alkali solution, e.g. NaOH, LiOH or K2CO3, is reacted with the resultant polymer solution to dehydrohalogenate the halogen-containing polymer and give a polyene structure. Thus, the semiconductor function is imparted thereto by the functionalizer.
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