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AROMATIC DIAMINE AND HYDROCHLORIDE THEREOF, AND METHOD FOR SYNTHESIZING THE AROMATIC DIAMINE, AROMATIC BISAMINOPHENOL AND HYDROCHLORIDE THEREOF
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Page/Page column 19-20, (2008/06/13)
PROBLEM TO BE SOLVED: To provide a new aromatic diamine useful as a raw material for highly heat-resistant condensed polymers. SOLUTION: The new aromatic diamine is represented by general formula(1)( wherein, Z is a carboxy group or an active ester group
