专利名称：Materials for electronic devices发明人：Jochen Pfister,Frank Voges,Elvira
Montenegro,Teresa Mujica-Fernaud
申请号：US14911359申请日：20140724公开号：US09978950B2公开日：20180522
摘要：The present application relates to a compound of a formula (I) which contains aspirobifluorene basic structure condensed onto a benzofuran unit. The applicationfurthermore relates to a process for the preparation of the compound of the formula (I),and to the use of the compound of the formula (I) in an electronic device.
申请人：Merck Patent GmbH
地址：Darmstadt DE
国籍：DE
代理机构：Drinker Biddle & Reath LLP
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