JPH0525909B2 - - Google Patents

Info

Publication number

JPH0525909B2

JPH0525909B2 JP14607283A JP14607283A JPH0525909B2 JP H0525909 B2 JPH0525909 B2 JP H0525909B2 JP 14607283 A JP14607283 A JP 14607283A JP 14607283 A JP14607283 A JP 14607283A JP H0525909 B2 JPH0525909 B2 JP H0525909B2

Authority

JP

Japan

Prior art keywords

group

formula

liquid crystal

carbon atoms

alkyl group

Prior art date

1983-08-10

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired - Lifetime

Links

• Espacenet
• Global Dossier
• Discuss

• 239000004973 liquid crystal related substance Substances 0.000 claims description 46
• 125000000217 alkyl group Chemical group 0.000 claims description 29
• 125000004432 carbon atom Chemical group C* 0.000 claims description 24
• 125000003545 alkoxy group Chemical group 0.000 claims description 20
• 125000005843 halogen group Chemical group 0.000 claims description 7
• 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
• 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 6
• 239000000987 azo dye Substances 0.000 claims description 5
• 125000004093 cyano group Chemical group *C#N 0.000 claims description 5
• 125000004442 acylamino group Chemical group 0.000 claims description 3
• 125000003118 aryl group Chemical group 0.000 claims description 3
• 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
• 125000000623 heterocyclic group Chemical group 0.000 claims description 2
• 239000000975 dye Substances 0.000 description 26
• 239000000203 mixture Substances 0.000 description 12
• 239000000758 substrate Substances 0.000 description 10
• 239000011521 glass Substances 0.000 description 6
• 239000004988 Nematic liquid crystal Substances 0.000 description 5
• 238000010521 absorption reaction Methods 0.000 description 5
• 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 5
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
• 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 5
• 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 4
• 238000002835 absorbance Methods 0.000 description 3
• -1 butoxymethyl group Chemical group 0.000 description 3
• 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
• 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 3
• 239000007788 liquid Substances 0.000 description 3
• 238000000034 method Methods 0.000 description 3
• 238000000862 absorption spectrum Methods 0.000 description 2
• 239000013543 active substance Substances 0.000 description 2
• 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
• 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
• 229910052799 carbon Inorganic materials 0.000 description 2
• 230000003098 cholesteric effect Effects 0.000 description 2
• IGARGHRYKHJQSM-UHFFFAOYSA-N cyclohexylbenzene Chemical compound C1CCCCC1C1=CC=CC=C1 IGARGHRYKHJQSM-UHFFFAOYSA-N 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
• 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
• 230000010287 polarization Effects 0.000 description 2
• 229920006122 polyamide resin Polymers 0.000 description 2
• 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• 230000007704 transition Effects 0.000 description 2
• 125000004191 (C1-C6) alkoxy group Chemical group 0.000 description 1
• 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
• 125000004209 (C1-C8) alkyl group Chemical group 0.000 description 1
• BPMBNLJJRKCCRT-UHFFFAOYSA-N 4-phenylbenzonitrile Chemical group C1=CC(C#N)=CC=C1C1=CC=CC=C1 BPMBNLJJRKCCRT-UHFFFAOYSA-N 0.000 description 1
• WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
• 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 1
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
• 239000004990 Smectic liquid crystal Substances 0.000 description 1
• 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 1
• 125000005036 alkoxyphenyl group Chemical group 0.000 description 1
• 125000005037 alkyl phenyl group Chemical group 0.000 description 1
• 238000013459 approach Methods 0.000 description 1
• 229910052801 chlorine Inorganic materials 0.000 description 1
• 125000001309 chloro group Chemical group Cl* 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• 238000012937 correction Methods 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 125000006612 decyloxy group Chemical group 0.000 description 1
• 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000005684 electric field Effects 0.000 description 1
• 230000005611 electricity Effects 0.000 description 1
• 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
• 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
• 229910052731 fluorine Inorganic materials 0.000 description 1
• 125000001153 fluoro group Chemical group F* 0.000 description 1
• 125000005446 heptyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
• 230000003993 interaction Effects 0.000 description 1
• 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
• 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
• 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
• 125000005767 propoxymethyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])[#8]C([H])([H])* 0.000 description 1
• 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1