13082-48-9Relevant academic research and scientific papers
Polymerizable compound, polymerizable composition, and liquid crystal display element
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Paragraph 0432; 0433, (2016/10/07)
Provided are: a polymerizable compound having a high polymerization reactivity, a high conversion rate and a high solubility in liquid crystal compositions; a polymerizable composition containing said compound; a liquid crystal composite prepared from sai
POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT
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Paragraph 0484; 0485, (2016/10/27)
To provide a polymerizable compound having a high polymerizability, a high conversion ratio and a high solubility in a liquid crystal composition, a polymerizable composition containing the compound, a liquid crystal composite prepared from the compositio
Compound having four polymerizable groups, liquid crystal composition and liquid crystal display device
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, (2015/11/04)
A compound represented by formula (1), a liquid crystal composition, a liquid crystal display device are described. In formula (1), for example, the ring A1 and the ring A4 are phenylene or cyclohexylene; Z1, Z2
POLYMERIZABLE COMPOUND, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT
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Paragraph 0153; 0154; 0155; 0156, (2015/05/26)
The invention provides a polymerizable compound having a suitable polymerization reactivity, a high conversion yield and a high solubility in a liquid crystal composition. It provides a liquid crystal composition having physical properties such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a suitable elastic constant, a large specific resistance and a suitable pretilt. The compound represented by formula (1). For example, the rings A1, A2, A3 and A4 are 1,4-phenylene, Z1 and Z2 are alkylene having 1 to 10 carbons in which at least one -CH2-may be replaced by -0- or -CH=CH-; L1, L2 and L3 are a single bond, -COO- or -CH=CH-; G1 and G2 area single bond or -0-; s, t and u are 0 or 1; and P1 and P2 is the group (P-1), the group (P-2) or the group (P-3). M1 and M2 are hydrogen or methyl.
Polymerizable compound and liquid crystal composition including it
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Page/Page column 60; 62, (2013/03/27)
Provided is a polymerizable compound with large solubility in a liquid crystal composition and high reactivity irradiated by ultraviolet in the longer wavelength range. Provided is a liquid crystal composition that satisfies at least one of characteristics such as high maximum temperature of a nematic phase, low minimum temperature of a nematic phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and high stability to heat, or that is suitably balanced between at least two of the characteristics. Provided is the polymerizable compound wherein at least one of a 1,3-phenylene structure and a 2,7-fluorenediyl structure is introduced to the polymerizable compound to give stable displays by forming a polymer with a high degree of polymerization in a PSA device production process using longer wavelengths, the liquid crystal composition includes the compound, and the liquid crystal display device contains the composition.
POLYMERIZABLE COMPOUND
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Paragraph 0189; 0192; 0193; 0194; 0241; 0242; 0243, (2013/06/05)
The invention provides a compound having two polymerizable groups, wherein one is bonded directly to the ring and the other is bonded to the ring through a spacer, as a compound in which the polymerizability is not decreased and the solubility is high in a liquid crystal composition. A compound represented by formula (1), wherein in formula (1), for example, A1 and A2 are 1,4-phenylene in which at least one hydrogen has been replaced by fluorine; Z1 is alkylene having 1 to 12 carbons; Z2 is alkylene having 1 to 12 carbons; X1 is hydrogen, fluorine, methyl or trifluoromethyl; P1 is a polymerizable group; and a is an integer from 0 to 3.
