CPC Subgroup
C08G 63/181 Acids containing aromatic rings
Full Title
Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (polyester-amides C08G69/44; polyester-imides C08G73/16) > Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds > derived from polycarboxylic acids and polyhydroxy compounds > Dicarboxylic acids and dihydroxy compounds > the acids or hydroxy compounds containing carbocyclic rings > Acids containing aromatic rings
2 direct subcodes
Child Classifications
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- C08G 63/183 Terephthalic acids
- C08G 63/185 containing two or more aromatic rings