C01B21/098 - CPC Classification Index

ClassID:

84730 ⎘

C01B21/098 - CPC Classification

Classification description:

Nitrogen; Compounds thereof; Compounds containing nitrogen and non-metals and optionally metals containing phosphorus atoms Phosphonitrilic dihalides; Polymers thereof

Sub-classes:

C01B21/0983 » {Phosphonitrilic difluorides; Polymers thereof} 0
C01B21/0986 » {Phosphonitrilic dichlorides; Polymers thereof} 0