Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

CCHEMISTRY METALLURGY C08Organic compounds C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS

C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids C08G69/04Preparatory processes C08G69/06Solid state polycondensation C08G69/08derived from amino-carboxylic acids C08G69/10Alpha-amino-carboxylic acids C08G69/12with both amino and carboxylic groups aromatically bound C08G69/14Lactams C08G69/16Preparatory processes C08G69/18Anionic polymerisation C08G69/20characterised by the catalysts used C08G69/22Beta-lactams C08G69/24Pyrrolidones or piperidones C08G69/26derived from polyamines and polycarboxylic acids C08G69/265from at least two different diamines or at least two different dicarboxylic acids C08G69/28Preparatory processes C08G69/30Solid state polycondensation C08G69/32from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound C08G69/34using polymerised unsaturated fatty acids C08G69/36derived from amino acids, polyamines and polycarboxylic acids C08G69/38Polyamides prepared from aldehydes and polynitriles C08G69/40Polyamides containing oxygen in the form of ether groups C08G69/42Polyamides containing atoms other than carbon, hydrogen, oxygen, and nitrogen C08G69/44Polyester-amides C08G69/46Post-polymerisation treatment C08G69/48Polymers modified by chemical after-treatment C08G69/50with aldehydes