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US 2026/0035616 A1Published application
Liquid crystal composition, monofunctional monomer, liquid crystal cured layer, optical film, polarizing plate, and image display device
AssigneeFUJIFILM Corporation
InventorsHiroshi INADA, Ryoji GOTO
Life of this patent
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Abstract
An object of the present invention is to provide a liquid crystal composition, a monofunctional monomer, a liquid crystal cured layer, an optical film, a polarizing plate, and an image display device, in which precipitation is suppressed and aligning properties are also excellent. The liquid crystal composition of the present invention is a liquid crystal composition containing a compound represented by Formula (A) and a liquid crystal compound.
Claims20
A liquid crystal composition comprising:
- a compound represented by Formula (A);
- and
- a liquid crystal compound,
- in Formula (A),
- P1 represents a polymerizable group,
- F1 represents a spacer group,
- B1, E1, and D11 each independently represent a single bond or a divalent linking group,
- A11 and G11 each independently represent a divalent aromatic hydrocarbon group having 6 to 20 carbon atoms or a divalent alicyclic hydrocarbon group having 3 to 16 carbon atoms, provided that, hydrogen atoms in the aromatic hydrocarbon group or the alicyclic hydrocarbon group may be each independently replaced with a halogen atom, —RL1, —ORL1, a cyano group, or a nitro group, where RL1 represents an alkyl group having 1 to 4 carbon atoms and hydrogen atoms in the alkyl group may be each independently replaced with a fluorine atom, and carbon atoms in the aromatic hydrocarbon group or the alicyclic hydrocarbon group may be each independently replaced with an oxygen atom, a sulfur atom, or a nitrogen atom,
- m1 and n1 each independently represent an integer of 0 to 3, provided that, in a case where m1 is 2 or 3, a plurality of B1's may be the same or different from each other and a plurality of A11's may be the same or different from each other, and in a case where n1 is 2 or 3, a plurality of E1's may be the same or different from each other and a plurality of G11's may be the same or different from each other,
- X1 represents —ORL2, —O—(C—O)—RL3, —O—(C═O)—ORL4, —O—(C═O)—NH—RL5, —O—(C═O)—NRL6—RL7, or —O—(C═S)—RL8, where RL2 represents an alkyl group having 1 to 4 carbon atoms, an acryloyl group, or a methacryloyl group, RL3 represents an alkyl group having 1 to 4 carbon atoms, and RL4 to RL8 each independently represent a non-cyclic alkyl group, a monovalent aromatic group, or a monovalent alicyclic group, and
- Ar1 represents any aromatic ring selected from the group consisting of groups represented by Formulae (Ar-1) to (Ar-3),
- in Formulae (Ar-1) to (Ar-3),
- * represents a bonding position to D11 or X1,
- Q1 represents N or CH,
- Q2 represents —S—, —O—, or —N(R6)—, where R6 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms,
- Y1 represents an aromatic hydrocarbon group having 6 to 12 carbon atoms, which may have a substituent, an aromatic heterocyclic group having 3 to 12 carbon atoms, which may have a substituent, or an alicyclic hydrocarbon group having 6 to 20 carbon atoms, which may have a substituent, where one or more of —CH2—'s constituting the alicyclic hydrocarbon group may be replaced with —O—, —S—, or —NH—,
- Z1 and Z2 each independently represent a hydrogen atom, a monovalent aliphatic hydrocarbon group having 1 to 20 carbon atoms, a monovalent alicyclic hydrocarbon group having 3 to 20 carbon atoms, a monovalent aromatic hydrocarbon group having 6 to 20 carbon atoms, a monovalent aromatic heterocyclic group having 6 to 20 carbon atoms, a halogen atom, a cyano group, a nitro group, —OR7, —NR8R9, —SR10, —COOR11, or —COR12, where R7 to R12 each independently represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms and Z1 and Z2 may be bonded to each other to form an aromatic ring,
- A3 and A4 each independently represent a group selected from the group consisting of —O—, —N(R13)—, —S—, and —CO—, where R13 represents a hydrogen atom or a substituent,
- X represents a non-metal atom of Groups 14 to 16, provided that a hydrogen atom or a substituent may be bonded to the non-metal atom,
- D7 and D8 each independently represent a single bond, —CO—, —O—, —S—, —C(═S)—, —CR1R2—, —CR3—CR4—, —NR5—, or a divalent linking group consisting of a combination of two or more of these groups, where R1 to R5 each independently represent a hydrogen atom, a fluorine atom, or an alkyl group having 1 to 12 carbon atoms,
- SP3 and SP4 each independently represent a single bond or a divalent aliphatic hydrocarbon group having 1 to 20 carbon atoms, provided that one or more of —CH2—'s constituting the aliphatic hydrocarbon group may be replaced with —O—, —S—, —NH—, —N(Q)-, or —CO—, where Q represents a substituent, and
- L3 and L4 each independently represent a monovalent organic group.
19 more elements
A monofunctional monomer represented by Formula (A),
- in Formula (A),
- P1 represents a polymerizable group,
- F1 represents a spacer group,
- B1, E1, and D11 each independently represent a single bond or a divalent linking group,
- A11 and G11 each independently represent a divalent aromatic hydrocarbon group having 6 to 20 carbon atoms or a divalent alicyclic hydrocarbon group having 3 to 16 carbon atoms, provided that, hydrogen atoms in the aromatic hydrocarbon group or the alicyclic hydrocarbon group may be each independently replaced with a halogen atom, —RL1, —ORL1, a cyano group, or a nitro group, where RL1 represents an alkyl group having 1 to 4 carbon atoms and hydrogen atoms in the alkyl group may be each independently replaced with a fluorine atom, and carbon atoms in the aromatic hydrocarbon group or the alicyclic hydrocarbon group may be each independently replaced with an oxygen atom, a sulfur atom, or a nitrogen atom,
- m1 and n1 each independently represent an integer of 0 to 3, provided that, in a case where m1 is 2 or 3, a plurality of B1's may be the same or different from each other and a plurality of A11's may be the same or different from each other, and in a case where n1 is 2 or 3, a plurality of E1's may be the same or different from each other and a plurality of G11's may be the same or different from each other,
- X1 represents —ORL2, —O—(C—O)—RL3, —O—(C═O)—ORL4, —O—(C—O)—NH—RL5, —O—(C—O)—NRL6—RL7, or —O—(C═S)—RL8, where RL2 represents an alkyl group having 1 to 4 carbon atoms, an acryloyl group, or a methacryloyl group, RL3 represents an alkyl group having 1 to 4 carbon atoms, and RL4 to RL8 each independently represent a non-cyclic alkyl group, a monovalent aromatic group, or a monovalent alicyclic group, and
- Ar1 represents any aromatic ring selected from the group consisting of groups represented by Formulae (Ar-1) to (Ar-3),
- in Formulae (Ar-1) to (Ar-7),
- * represents a bonding position to D11 or X1,
- Q1 represents N or CH,
- Q2 represents —S—, —O—, or —N(R6)—, where R6 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms,
- Y1 represents an aromatic hydrocarbon group having 6 to 12 carbon atoms, which may have a substituent, an aromatic heterocyclic group having 3 to 12 carbon atoms, which may have a substituent, or an alicyclic hydrocarbon group having 6 to 20 carbon atoms, which may have a substituent, where one or more of —CH2—'s constituting the alicyclic hydrocarbon group may be replaced with —O—, —S—, or —NH—,
- Z1 and Z2 each independently represent a hydrogen atom, a monovalent aliphatic hydrocarbon group having 1 to 20 carbon atoms, a monovalent alicyclic hydrocarbon group having 3 to 20 carbon atoms, a monovalent aromatic hydrocarbon group having 6 to 20 carbon atoms, a monovalent aromatic heterocyclic group having 6 to 20 carbon atoms, a halogen atom, a cyano group, a nitro group, —OR7, —NR8R9, —SR10, —COOR11, or —COR12, where R7 to R12 each independently represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms and Z1 and Z2 may be bonded to each other to form an aromatic ring,
- A3 and A4 each independently represent a group selected from the group consisting of —O—, —N(RL3)—, —S—, and —CO—, where R13 represents a hydrogen atom or a substituent,
- X represents a non-metal atom of Groups 14 to 16, provided that a hydrogen atom or a substituent may be bonded to the non-metal atom,
- D7 and D8 each independently represent a single bond, —CO—, —O—, —S—, —C(═S)—, —CR1R2—, —CR3═CR4—, —NR5—, or a divalent linking group consisting of a combination of two or more of these groups, where R1 to R5 each independently represent a hydrogen atom, a fluorine atom, or an alkyl group having 1 to 12 carbon atoms,
- SP3 and SP4 each independently represent a single bond or a divalent aliphatic hydrocarbon group having 1 to 20 carbon atoms, provided that one or more of —CH2—'s constituting the aliphatic hydrocarbon group may be replaced with —O—, —S—, —NH—, —N(Q)-, or —CO—, where Q represents a substituent, and
- L3 and L4 each independently represent a monovalent organic group.
16 more elements
Dependencies are inferred from the claim text.