Method for producing compounds having a naphthalenediamine skeleton
JP2026085813APending Publication Date: 2026-05-25ENEOS CORP
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Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- ENEOS CORP
- Filing Date
- 2024-11-13
- Publication Date
- 2026-05-25
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Figure 2026085813000001_ABST
Abstract
This invention provides a novel method for producing compounds having a naphthalenediamine skeleton. [Solution] A method for producing a dimer, comprising heating a compound represented by general formula (B) in the presence of an organic solvent, a catalyst, and oxygen at a temperature of 100°C to 150°C for 50 hours to 1500 hours. TIFF2026085813000011.tif88170 (R 3 R represents an alkyl group with 6 to 13 carbon atoms. 4 (This represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.)
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