CPC Subgroup Additional Only
C09K 2200/0627 Nitrogen-containing polymers, e.g. polyacrylamide
Full Title
Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers > Macromolecular organic compounds, e.g. prepolymers > obtained by reactions only involving carbon-to-carbon unsaturated bonds > Polyacrylic esters or derivatives thereof > Nitrogen-containing polymers, e.g. polyacrylamide