C09K2019/343 - CPC Classification Index

ClassID:

104780 ⎘

C09K2019/343 - 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

Sub-classes:

C09K2019/3433 » {Seven-membered ring with oxygen(s) in fused, bridged or spiro ring systems} 14
C09K2019/3436 » {Seven-membered ring with 3 or more oxygen atoms} 0

Recent Application in this class:

20160237351

2016-08-18

Production method for polymerizable liquid crystal composition

20130021546

2013-01-24

LIQUID-CRYSTAL DISPLAY ELEMENT AND SUBSTRATE USED IN SAME