FLUORINATED POLYQUINOXALINE, ITS MANUFACTURE FROM FLUORINATED TETRAMINE AROMATICS, AND METHOD OF APPLYING IT

Fluorinated polyarylquinoxalines containing repeat units of general formula (I): in which Ar denotes a 1,3-phenylene or 1,4-phenylene group. These compounds are prepared from at least one aromatic bis- alpha -diketone and a fluorinated aromatic bis-ortho-diamine. These compounds are employed in the...

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Hauptverfasser: JIYUNUBUIEEBU BARUDON, BERUNAARU SHIRIYON, JIYATSUKU GIYARAPON
Format: Patent
Sprache:eng
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Zusammenfassung:Fluorinated polyarylquinoxalines containing repeat units of general formula (I): in which Ar denotes a 1,3-phenylene or 1,4-phenylene group. These compounds are prepared from at least one aromatic bis- alpha -diketone and a fluorinated aromatic bis-ortho-diamine. These compounds are employed in the electrical and electronics industries field as insulating materials and for forming dielectric layers of high thermal stability.