CPC Subgroup
C08G 75/24 Polysulfonates
Full Title
Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule > Polysulfonates
C08G 75/24 Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule > Polysulfonates