Crosslinkable substituted fluorene compounds and conjugated oligomers or polymers based thereon
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- SUMITOMO CHEM CO LTD
- Publication Date
- 2006-12-20
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Abstract
Description
[0001] cross-reference statement
[0002] This application claims priority to US Provisional Application No. 60 / 520,597, filed November 17, 2003. technical field
[0003] The present invention relates to novel crosslinkable fluorene compounds and a process for their preparation. The present invention also relates to oligomers and polymers of such compounds, said compounds including crosslinked derivatives thereof, and films and coatings prepared from such compounds, oligomers or polymers, the preparation of such films and Methods of coating, and electronic devices, especially electroluminescent devices, comprising one or more layers of such polymer films. Background technique
[0004] US Patents 6,605,373, 6,362,310, 6,255,449, 6,255,447, 6,169,163, 5,962,631 and related patents disclose certain crosslinkable substituted fluorene compounds, and oligomers and polymers derived therefrom. Macromolecular Rapid Communication 21, 583-589 (2000) describes the synthesis of arylam...