POLYAMIC ACID

Disclosed is a diamine compound represented by the following formula (1): wherein each of group A and group B is -O-, -COO-, -CONH-, or -OCO-; groups C are each independently -O-, -COO-, -CONH-, or -OCO-; and groups D are each independently a C1 to C20 linear, branched, or cyclic alkyl group unsubst...

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Bibliographische Detailangaben
Hauptverfasser: TANO, Takanori, TSUDA, Yusuke, SUZUKI, Koei
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Disclosed is a diamine compound represented by the following formula (1): wherein each of group A and group B is -O-, -COO-, -CONH-, or -OCO-; groups C are each independently -O-, -COO-, -CONH-, or -OCO-; and groups D are each independently a C1 to C20 linear, branched, or cyclic alkyl group unsubstituted or substituted with at least one halogen atom, or a certain dendritic group.