Preparation of cellulose esters of organic acids

Introduced: September 1968

IPC and CPC are identically structured here. All 9 subcodes exist in both systems.

3 shared codes have differing titles between IPC and CPC.

Child Classifications

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C08B 3/02 Catalysts used for the esterification IPC+CPC Available in IPC and CPC
C08B 3/04 Cellulose formate IPC+CPC Available in IPC and CPC
C08B 3/06 Cellulose acetate IPC+CPC Available in IPC and CPC
C08B 3/08 of monobasic organic acids with three or more carbon atoms, IPC+CPC Available in IPC and CPC
C08B 3/12 of polybasic organic acids IPC+CPC Available in IPC and CPC
C08B 3/14 in which the organic acid residue contains substituents, e.g. NH2, Cl IPC+CPC Available in IPC and CPC
C08B 3/16 Preparation of mixed organic cellulose esters IPC+CPC Available in IPC and CPC
C08B 3/20 Esterification with maintenance of the fibrous structure of the cellulose (surface esterification of textiles D06M13/00) IPC+CPC Available in IPC and CPC
C08B 3/22 Post-esterification treatments, including purification IPC+CPC Available in IPC and CPC