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IPC Subgroup
C08K 5/521

Esters of phosphoric acids, e.g. of HPO

Introduced: January 1990

Last revised: January 2006

Full Title

Use of organic ingredients > Phosphorus-containing compounds > Phosphorus bound to oxygen > bound to oxygen only > Esters of phosphoric acids, e.g. of HPO

Classification Context

Section:
CHEMISTRY; METALLURGY
Class:
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
Subclass:
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS

1 direct subcode

Child Classifications

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