CPC Subgroup
C09K 19/42 Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
Full Title
Liquid crystal materials > characterised by the chemical structure of the liquid crystal components > Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
4 direct subcodes
Child Classifications
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- C09K 19/44 containing compounds with benzene rings directly linked
- C09K 19/46 containing esters
- C09K 19/48 containing Schiff bases
- C09K 19/50 containing steroidal liquid crystal compounds