Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylonitriles

Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material > Organic non-cellulose fibres > from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds > Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylonitriles

Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material (chemical features in the manufacture of artificial fibres D01F) > Organic non-cellulose fibres > from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds > Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylonitriles