by organic agents

Introduced: September 1968

Full Title

Tanning; Compositions for tanning > Chemical tanning > by organic agents

IPC and CPC are identically structured here. All 7 subcodes exist in both systems.

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C14C 3/10 Vegetable tanning IPC+CPC Available in IPC and CPC
C14C 3/14 Fat tanning; Oil tanning IPC+CPC Available in IPC and CPC
C14C 3/16 using aliphatic aldehydes IPC+CPC Available in IPC and CPC
C14C 3/18 using polycondensation products or precursors thereof IPC+CPC Available in IPC and CPC
C14C 3/22 using polymerisation products IPC+CPC Available in IPC and CPC
C14C 3/24 using lignin derivatives, e.g. sulfate liquor IPC+CPC Available in IPC and CPC
C14C 3/26 using other organic substances, containing halogen IPC+CPC Available in IPC and CPC