DIFF Subgroup
B01J 20/26 Synthetic macromolecular compounds
Introduced: January 1980
Full Title
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof > comprising organic material > Synthetic macromolecular compounds
Of 5 combined children, 0 exist in both systems.
5 codes are CPC-only extensions.
Child Classifications
Navigate with arrow keys, Enter to open