Patent classifications
C
CHEMISTRY; METALLURGY
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C09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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C09K
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
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C09K19/04
characterised by the chemical structure of the liquid crystal components; , e.g. by a specific unit
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C09K19/06
Non-steroidal liquid crystal compounds
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C09K19/08
containing at least two non-condensed rings
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C09K19/10
containing at least two benzene rings
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C09K19/20
linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters; or ethers
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C09K19/2007
the chain containing -COO- or -OCO- groups
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C09K2019/2078
Ph-COO-Ph-COO-Ph
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