containing at least two benzene rings

Introduced: January 1985

Last revised: January 2006

Full Title

Liquid crystal materials > characterised by the chemical structure of the liquid crystal components > Non-steroidal liquid crystal compounds > containing at least two non-condensed rings > containing at least two benzene rings

Classification Context

Section:: CHEMISTRY; METALLURGY
Class:: DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
Subclass:: MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR

6 direct subcodes

Child Classifications

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C09K 19/12 at least two benzene rings directly linked, e.g. biphenyls
C09K 19/14 linked by a carbon chain
C09K 19/2 linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters
C09K 19/22 linked by a chain containing carbon and nitrogen atoms as chain links, e.g. Schiff bases
C09K 19/24 linked by a chain containing nitrogen-to-nitrogen bonds
C09K 19/28 linked by a chain containing carbon and sulfur atoms as chain links, e.g. thioesters