- POLYMERIZABLE COMPOUND AND OPTICAL ANISOTROPIC BODY
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To provide a polymerizable compound giving such properties when added to a solution comprising a polymerizable composition that the resultant polymerizable composition has high storage stability and can induce a liquid crystal phase alignment in a short t
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Paragraph 0129; 0131
(2021/02/19)
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- DIHYDROPYRIMIDINE DERIVATIVES AND USES THEREOF IN THE TREATMENT OF HBV INFECTION OR OF HBV-INDUCED DISEASES
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The application describes dihydropyrimidine derivatives which are useful in the treatment or prevention of HBV infection or of HBV-induced diseases, more particularly of HBV chronic infection or of diseases induced by HBV chronic infection, as well as pharmaceutical or medical applications thereof.
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Page/Page column 39; 97-98
(2020/01/24)
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- METHOD FOR PRODUCING 2-HYDRAZINOBENZOTHIAZOLE DERIVATIVE
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The present invention provides a novel method for producing a 2-hydrazinobenzothiazole derivative. The present invention also provides a method for producing a compound by using the 2-hydrazinobenzothiazole derivative obtained by the production method, and a composition that contains the compound. The present invention also provides a polymerizable composition that is useful in producing film-shaped polymers and contains the compound obtained by the production method. The invention of the present application provides a method for producing a compound represented by general formula (I-C), the method including a step of reacting a compound represented by general formula (I-B) with a compound represented by general formula (I-A) in the presence of at least one compound selected from the group consisting of metal amides, metal hydrides, metal alkoxides, and organic alkali metals. A compound derived from the compound produced by the production method, and a composition that contains the compound are also provided.
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Paragraph 0130; 0132
(2020/06/15)
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- METHOD FOR PRODUCING ESTER GROUP-CONTAINING COMPOUND
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The present invention provides a novel method for producing an ester group-containing compound and a derivative produced using the compound as a synthetic intermediate. The invention also provides a polymerizable composition containing the compound obtained by the production method and a film-shaped polymer obtained by polymerizing the polymerizable composition. The present invention is a method for producing an ester group-containing compound, the method including a mixing step of mixing a condensing agent, a Bronsted acid, a carboxylic acid, and a phenol or an alcohol to prepare a reaction mixture. The Bronsted acid selected is other than the condensing agent, the carboxylic acid, and the phenol.
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Paragraph 0126; 0128
(2019/03/08)
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- Method for producing ester group-containing compound being useful for optical material applications such as optical compensation films
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The present invention provides a novel method for producing an ester group-containing compound and a derivative produced by using the compound as a synthetic intermediate. The present invention also provides a polymerizable composition containing the compound obtained by the production method and a film-shaped polymer obtained by polymerizing the polymerizable composition. The present invention is a method for producing an ester group-containing compound, the method including a mixing step of mixing a condensing agent, a Bronsted acid, carboxylic acid, and phenol or alcohol to prepare a reaction mixture. The Bronsted acid is selected from anything other than the condensing agent, the carboxylic acid, and the phenol.
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Paragraph 0192; 0194
(2019/07/16)
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- Method for producing 2-hydrazinobenzothiazole derivative also providing a polymerizable composition which is useful for producing a film-like polymer
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The present invention provides a novel method for producing a 2-hydrazinobenzothiazole derivative. The present invention also provides a method for producing a compound using the 2-hydrazinobenzothiazole derivative obtained by the production method, and a composition containing the compound. The present invention also provides a polymerizable composition which is useful for producing a film-like polymer and contains the compound obtained by the production method. The present invention provides a method for producing a compound represented by general formula (I-C), which comprises a step for reacting a compound represented by general formula (I-B) and a compound represented by general formula (I-A) in the presence of at least one compound selected from the group consisting of metal amides, metal hydrides, metal alkoxides and organic alkali metals; the present invention also relates to a compound derived from the compound produced by the production method and a composition containing the compound.
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Paragraph 0150; 0151; 0154
(2019/09/04)
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- POLYMERIZABLE COMPOUND AND OPTICALLY ANISOTROPIC BODY
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In light of requests to reduce or reverse the wavelength dispersion of the birefringence of a phase-retardation film in order to increase the viewing angle of a liquid crystal display, the present invention provides a polymerizable compound that reduces, for example, the likelihood of crystals precipitating in a polymerizable composition including the polymerizable compound and enables the polymerizable composition to have high preservation stability and a polymerizable composition including the polymerizable compound which reduces the likelihood of inconsistencies being formed in a film-like polymer produced by polymerizing the polymerizable composition. Another object of the present invention is to provide a polymer produced by polymerizing the polymerizable composition and an optically anisotropic body including the polymer.
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Paragraph 0140-0154
(2018/02/03)
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- POLYMERIZABLE COMPOUND AND OPTICALLY ANISOTROPIC BODY
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PROBLEM TO BE SOLVED: To provide a polymerizable compound which has high storage stability and can form a film-like polymer while being difficult to cause alignment defects, where the film-like polymer is less likely to be separated from a substrate even when irradiated with ultraviolet for a long time. SOLUTION: The invention provides a compound represented by general formula (I), and a polymer thereof. A composition comprising the compound is useful as a polymerizable liquid crystal composition. (For example, the compound is bis[4-(acryloyloxyethoxy-ethoxy-ethoxy)phenyl]1,4-cyclohexanedicarboxylate.) SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT
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Paragraph 0160; 0162
(2018/04/21)
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- A BISPHENOL DERIVATIVE HAVING AN ESTER BOND
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PROBLEM TO BE SOLVED: To provide a production intermediate useful for obtaining a compound having an ester bond, and a production method to obtain a compound having an ester bond, using the same, with convenience and high purity; specifically, to provide a bisphenol derivative having an ester bond, a method for producing the same, and a compound produced from the bisphenol derivative as an intermediate; and to further provide a polymer obtained by the polymerization of a polymerizable composition containing the compound produced from the bisphenol derivative as an intermediate, and an optical anisotropic body using the polymer. SOLUTION: A bisphenol derivative having an ester bond is represented by general formula (I-C), where at least one of A1 and A2 is substituted with one substituent L. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPO&INPIT
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Paragraph 0262-0263; 0265
(2018/06/13)
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- POLYMERIZABLE COMPOUND AND OPTICALLY ANISOTROPIC BODY
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The present invention provides a compound represented by the general formula (I), and a polymerizable composition containing the compound. When the polymerizable composition containing the compound represented by the formula (I) is used to form a filmy product, the resulting filmy product exhibits less change over time in phase difference and reverse wavelength dispersion and when the filmy polymer is irradiated with UV light, peeling from a substrate is unlikely to be caused. Further, the invention provides a polymer obtained through polymerization of the polymerizable composition and an optically anisotropic body obtained using the polymer.
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Paragraph 0105; 0107
(2018/11/21)
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- METHOD FOR PRODUCING POLYMERIZABLE COMPOUND
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The polymerizable compound has a hydrazone moiety. The present invention also provides a polymerizable composition in which discoloration and reduction of aligning property do not easily occur. Furthermore, the present invention provides a polymer obtained by polymerizing a polymerizable composition containing a compound obtained by the production method and an optically anisotropic body using the polymer. The present invention provides a method for producing a polymerizable compound including a step of reacting a compound represented by General Formula (I-B-a) with a compound represented by General Formula (I-B-b) to obtain a compound represented by General Formula (I-C), and provides a composition which contains a compound obtained by this production method.
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Paragraph 0142; 0144
(2019/01/04)
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- POLYMERIZABLE COMPOUND, COMPOSITION, POLYMER, OPTICALLY ANISOTROPIC BODY, LIQUID CRYSTAL DISPLAY ELEMENT, AND ORGANIC EL DEVICE
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It is an object of the present invention to provide a polymerizable compound having a good liquid crystal property, a good alignment property, sufficient solubility in solvents, high preservation stability in a solution state, and high optical stability; a composition including the polymerizable compound; a polymer produced by polymerizing the polymerizable compound, such as a resin produced using the polymerizable compound; an optically anisotropic body including the polymer; and a liquid crystal display element and an organic EL device that include the optically anisotropic body. As a result of conducting intensive studies in order to achieve the above object, the compound represented by General Formula (I) is developed.
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- POLYMERIZABLE COMPOUND AND OPTICALLY ANISOTROPIC BODY
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There is provided a polymerizable composition, by which discoloration or alignment defects are less likely to occur when a filmy polymer, which is obtained by adding a polymerizable compound to the polymerizable composition and polymerizing this composition, is irradiated with ultraviolet light. There are also provided a polymer obtained by polymerizing the polymerizable composition, and an optically anisotropic body using the polymer. The present invention provides a polymerizable low-wavelength dispersive or polymerizable reverse-wavelength dispersive compound having a partial structure represented by Formula (Z-0). Further, the present invention provides a composition containing the compound; a polymer obtained by polymerizing the composition; and an optically anisotropic body obtained by using the polymer.
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Page/Page column 136; 137
(2017/05/28)
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- POLYMERIZABLE COMPOUND AND OPTICAL ANISOTROPIC BODY
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PROBLEM TO BE SOLVED: To provide a polymerizable composition that causes few orientation defects when added to a polymerizable composition and making a film-like polymer, and is resistant to discoloration when put in a high temperature condition. SOLUTION: The present invention provides a compound illustrated by the formula (I-6), a polymerizable composition containing the compound, a polymer obtained by the polymerization of the composition, and an optical anisotropic body prepared with the polymer. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPO&INPIT
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Paragraph 0148; 0150
(2018/01/02)
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- POLYMERIZABLE COMPOUND AND OPTICAL ANISOTROPIC BODY
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PROBLEM TO BE SOLVED: To provide a polymerizable compound giving such properties when added to a solution comprising a polymerizable composition that the resultant polymerizable composition has high storage stability and can induce a liquid crystal phase
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Paragraph 0129; 0131
(2018/03/27)
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- POLYMERIZABLE COMPOUND AND OPTICAL ANISOTROPIC MATERIAL
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PROBLEM TO BE SOLVED: To provide a polymerizable compound having high storage stability when added to a polymerizable composition, less likely causing an alignment defect when a film type polymerized product is produced by using the polymerizable composition, and less likely causing discoloration of a film-like polymerized product obtained therefrom even when the product is irradiated with UV light for a long time, and to provide a polymer obtained by polymerizing the above polymerizable composition, and an optical anisotropic material using the polymer. SOLUTION: The present invention provides a compound represented by general formula (I), and also provides a polymerizable composition comprising the above compound, a polymer obtained by polymerizing the composition, and an optical anisotropic material or the like using the polymer. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT
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Paragraph 0122; 0124
(2018/03/30)
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