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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Format: | Patent |
Sprache: | eng ; fre ; ger |
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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. |
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