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substituted poly (arylenvinylene), method for the production and their use in elektrolumineszenzvorrichtungen
substituted poly (arylenvinylene), method for the production and their use in elektrolumineszenzvorrichtungen
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机译:取代的聚亚芳基亚乙烯基,制备方法及其在电子发光试剂中的应用
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摘要
The present invention describes poly(arylenevinylenes) comprising poly(arylphenylenevinylene) units whose phenylene unit bears a further aryl substituent in the para or meta position relative to the first aryl radical (formula (I)), as a result of which the operating life in EL elements can be increased and high EL efficiencies can be maintained.
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