IPC Subgroup
C09K 23/22 Amides or hydrazides
Introduced: January 2022
Full Title
Use of substances as emulsifying, wetting, dispersing, or foam-producing agents > Amides or hydrazides
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- Subclass:
- MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
1 direct subcode
Child Classifications
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- C09K 23/24 Amides of higher fatty acids with aminoalkylated sulfonic acids