IPC Subgroup
C08J 9/33 Agglomerating foam fragments, e.g. waste foam
Introduced: January 1990
Last revised: January 2006
Full Title
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof > Agglomerating foam fragments, e.g. waste foam
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- Subclass:
- WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES , , , or