CPC Subgroup
C08G 12/22 with carboxylic acid amides (reaction of polyamides with aldehydes C08G69/50)
Full Title
Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen (aminophenols C08G8/16) > of aldehydes > with acyclic or carbocyclic compounds > with carboxylic acid amides (reaction of polyamides with aldehydes C08G69/50)