DIFF Subgroup
C09K 17/24 Condensation polymers of aldehydes or ketones
Introduced: January 1995
Full Title
Full titles differ between systems:
IPC:
Soil-conditioning materials or soil-stabilising materials > containing organic compounds only > Prepolymers; Macromolecular compounds > Condensation polymers of aldehydes or ketones
CPC:
Soil-conditioning materials or soil-stabilising materials (specially adapted for boreholes or wells C09K8/00; fertilisers C05; consolidating by placing solidifying or pore-filling substances in the soil E02D3/12) > containing organic compounds only > Prepolymers; Macromolecular compounds > Condensation polymers of aldehydes or ketones
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 1995.
Child Classifications
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