171498-67-2Relevant academic research and scientific papers
COMPOSITIONS OF POLYMERIZABLE LIQUID CRYSTALS
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Paragraph 0076-0077; 0086; 0088-0089, (2021/04/10)
The invention relates to novel compositions comprising at least two anisotropic compounds of formula as well as to liquid crystalline networks, films and electro-optical devices comprising the compositions.
NEW POLYMERIZABLE LIQUID CRYSTAL HAVING A CARBAZOLE CORE
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Page/Page column 11-12, (2021/01/23)
The invention relates to novel anisotropic compounds of formula (I) as well as to liquid crystalline mixtures, films and electro-optical devices comprising the compound.
METHOD OF PRODUCING POLYMERIZABLE COMPOUND, AND SOLUTION OF POLYMERIZABLE COMPOUND
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Paragraph 0398-0401; 0425-0426, (2020/09/22)
Disclosed is a method of producing a polymerizable compound that enables production of, in high yield, a polymerizable compound used for producing an optical film or the like. The disclosed method of producing a polymerizable compound comprises reacting a compound represented by formula (I) with a compound represented by formula (II) in an organic solvent in which a base having a pKa from 6.1 to 9.5 is present, so as to obtain a reaction solution containing a polymerizable compound represented by formula (III).
Polymerizable compound and production method therefor, polymerizable composition, polymer, optical film, optically anisotropic object, polarizer, display device, antireflection film, and compound and use thereof
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Paragraph 0388-0391, (2019/05/15)
Provided is a polymerizable compound useful for producing a polymer which is capable of producing, for example, an optical film having excellent in-plane thickness evenness and improved in-plane evenness in optical property. The polymerizable compound of the present invention is represented by formula (I). [In formula (I), Ar is represented by formula (II-1) or (II-2)].
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICALLY ANISOTROPIC PRODUCT
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Paragraph 0199-0202, (2017/01/31)
The present invention is a polymerizable compound represented by a general formula (I), a polymerazable composition, a polymer, and an optically anisotropic product. In the formula: Q1 to Q4 represent hydrogen atoms, an alkyl group having 1 to 6 carbon atoms or the like; X represents a divalent aromatic group having 6 to 12 carbon atoms or the like; Ax represents a group represented by a general formula (II); Ayrepresents a group represented by a general formula (III); n represents 0 or 1; “*” indicates a bonding position; Y1x to Y6x and Y1y to Y8y represent a chemical single bond, —O—, —S—, —O—C(═O)—, —C(═O)—O—, —O—C(═O)—O— or the like; G1x, G2x, G1y and G2y represent a divalent aliphatic group having 1 to 20 carbon atoms or the like; Z1x, Z2x, Z1y and Z2y represent an alkenyl group having 2 to 10 carbon atoms or the like; A1x and A1y represent a trivalent aromatic group or the like; A2x, A3x, A4y and A5Y represent a divalent aromatic group having 4 to 30 carbon atoms or the like; and A2y and A3y represent a divalent alicyclic hydrocarbon group having 3 to 30 carbon atoms or the like.
Polymerizable compound, polymerizable composition, polymer, and optically anisotropic material
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Page/Page column 35-36, (2016/12/26)
The present invention relates to: a polymerizable compound (I), wherein Y1 to Y6 are a chemical single bond, —O—C(═O)—, —C(═O)—O— or the like, G1 and G2 are a divalent aliphatic group, Z1 and Z2 are an alkenyl group, Ax is a fused ring group represented by a formula (II), wherein X is —NR3—, an oxygen atom, a sulfur atom or the like, R3 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, and D is a substituted or unsubstituted ring having 1 to 20 carbon atoms that includes at least one nitrogen atom, Ay is a hydrogen atom, an alkyl group, A1 is a trivalent aromatic group or the like, A2 and A3 are a divalent aromatic group having 6 to 30 carbon atoms or the like, and Q1 is a hydrogen atom, or an alkyl group having 1 to 6 carbon atoms.
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICALLY ANISOTROPIC PRODUCT
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Paragraph 0230-0232, (2016/09/26)
This invention provides a polymerizable compound represented by formula (I), a polymerizable composition containing the polymerizable compound and a polymerization initiator, a polymer produced by polymerizing the polymerizable compound or the polymerizab
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, OPTICALLY ANISOTROPIC BODY, AND METHOD FOR PRODUCING POLYMERIZABLE COMPOUND
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Paragraph 0324; 0325, (2015/07/02)
A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article. A carbonyl compound is useful as a raw material for producing the polymerizable compound. (In the formula (I), Y1 to Y8 represent —C(═O)—O—, G1 and G2 represent a C1-20 divalent linear aliphatic group, Z1 and Z2 represent a C2-10 alkenyl group that is unsubstituted, or substituted with a halogen atom, Ax represents a C2-30 organic group with at least one aromatic ring, Ay represents a hydrogen atom or C1-20 alkyl group, A1 represents a trivalent aromatic group, A2 and A3 represent a C3-30 divalent alicyclic hydrocarbon group, A4 and A5 represent a C6-30 divalent aromatic group or the like, and Q1 represents a hydrogen atom.)
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICALLY ANISOTROPIC SUBSTANCE
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Paragraph 0247-0250, (2015/12/23)
The present invention relates to: a polymerizable compound represented by a formula (I); a polymerizable composition comprising the polymerizable compound and an initiator; a polymer obtained by polymerizing the polymerizable compound or the polymerizable composition; and an optically anisotropic article comprising the polymer [in the formula, Y1 to Y8 are a chemical single bond, —O—, —O—C(═O)—, —C(═O)—O—, or the like; G1 and G2 are a divalent aliphatic group having 1 to 20 carbon atoms, or the like; Z1 and Z2 are an alkenyl group having 2 to 10 carbon atoms, or the like; A1 is a tetravalent aromatic group, or the like; A2 and A3 are a divalent alicyclic hydrocarbon group having 3 to 30 carbon atoms, or the like; A4 and A5 are a divalent aromatic group having 4 to 30 carbon atoms, or the like; Ax1 and Ax2 are an organic group having 2 to 30 carbon atoms that includes an aromatic ring, or the like; Ay1 and Ay2 are a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or the like; Q1 and Q2 are a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or the like; and m and n are 0 or 1]. According to the present invention, a polymerizable compound, a polymerizable composition, and a polymer that have a practical low melting point, exhibit excellent solubility in a general-purpose solvent, can be produced at low cost, and can produce an optical film that achieves uniform conversion of polarized light over a wide wavelength band, and also provide an optically anisotropic article.
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICALLY ANISOTROPIC BODY
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Paragraph 0158-0161, (2014/05/07)
The present invention provides a polymerizable compound represented by the following formula (I), a polymerizable composition that includes the polymerizable compound and an initiator, a polymer obtained by polymerizing the polymerizable compound or the polymerizable composition, and an optically anisotropic article that includes the polymer. The invention makes it possible to provide a polymerizable compound, a polymerizable composition, and a polymer that have a practical low melting point, exhibit an excellent solubility in a general-purpose solvent, can be produced at low cost, and may produce an optical film that achieves uniform conversion of polarized light over a wide wavelength band, and an optically anisotropic article. [In formula: Q1 to Q4 represent hydrogen atoms or the like; X represents a C6-C12 divalent aromatic group or the like; Ax and Ay represent groups represented by the following formula (II); n represents 0 or 1; * represents a bonding position; Y1 to Y6 represent a single bond, -O-, -O-C(=O)-, -C(=O)-O- or the like; G1 and G2 represent divalent C1-C20 aliphatic groups or the like; Z1 and Z2 represent C2-C10 alkenyl groups or the like; A1 represents a trivalent aromatic group or the like; and A2 and A3 represent divalent C6-C30 aromatic groups or the like.]
