| abstract |
The liquid-crystal composition comprising the compound that following general formula represents demonstrates sufficient solvability, and spendable concentration range is wide, demonstrate excellent mist degree reduce property [in formula, Bn 1 represent that carbonatoms is that { this chain linking group comprises at least 1-CR for the chain linking group of the n valency of 1 ~ 40n 101 rn 102 -(Rn 101 and Rn 102 for hydrogen atom, halogen atom ,-COOH ,-SOn 3 h ,-SH ,-NHn 3 or-OH) and do not comprise ring texture; Ln 1 and Ln 2 represent singly-bound ,-O-,-S-,-CO-,-COO-,-OCO-,-COS-,-SCO-,-C (=S) O-,-NRn 0 cO-or-CONRn 0 -(Rn 0 represent that hydrogen atom or carbonatoms are the alkyl of 1 ~ 6); An 1 represent aromatic hydrocarbyl or the heterocyclic radical of divalent; An 2 represent the aromatic hydrocarbyl of l+1 valency; Spn 1 represent that singly-bound or carbonatoms are the alkylidene group of 1 ~ 10; Hbn 1 represent that carbonatoms is the fluorine substituted alkyl of 4 ~ 30, n represents that 2 ~ 6, m represents that 0 ~ 2, l represents 2 or 3.]。 |