Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC Subgroup
C08B 1/04

for the preparation of cellulose nitrate

Introduced: September 1968

Last revised: January 2006

Full Title

Preparatory treatment of cellulose for making derivatives thereof > Rendering cellulose suitable for esterification > for the preparation of cellulose nitrate

Classification Context

Section:
CHEMISTRY; METALLURGY
Class:
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
Subclass:
POLYSACCHARIDES; DERIVATIVES THEREOF