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CPC Subgroup
C08G 73/10

Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Full Title

Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00 > Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule > Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

14 direct subcodes

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