ClassID:

104781

C09K2019/3433 - CPC Classification

Classification description:

Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit; Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a seven-membered ring Seven-membered ring with oxygen(s) in fused, bridged or spiro ring systems

Recent Application in this class: