54941-51-4Relevant articles and documents
AROMATIC CARBOXYLIC ACID AND METHOD FOR SYNTHESIZING THE SAME
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Page/Page column 9, (2010/02/11)
PROBLEM TO BE SOLVED: To provide a new aromatic carboxylic acid useful as an intermediate raw material of a condensation polymer having a high heat resistance. SOLUTION: This aromatic carboxylic acid is expressed by general formula (1) [wherein, Z is a divalent group expressed by formula (2) or (3) (wherein, X is a halogen)]. The method for producing the aromatic carboxylic acid expressed by general formula (1) and obtained by a halogenation treatment is also provided.