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PCE
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CPC Subgroup
C08K 5/52

Phosphorus bound to oxygen only

Full Title

Use of organic ingredients > Phosphorus-containing compounds > Phosphorus bound to oxygen > Phosphorus bound to oxygen only

5 direct subcodes

Child Classifications

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  • C08K 5/527 Cyclic esters
  • C08K 5/529 Esters containing heterocyclic rings not representing cyclic esters of phosphoric or phosphorous acids