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Compound, colorant composition containing same and resin composition containing same

A technology for compounds and compositions, applied in the fields of compounds, colorant compositions containing them and resin compositions containing them, can solve problems such as difficult adjustment, achieve excellent solubility, improve heat resistance and chemical resistance, The effect of excellent heat resistance and chemical resistance

Active Publication Date: 2021-08-27
LG CHEM LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in general, it is not easy to meet the required color coordinates or adjust using light emitted from LED or OLED light sources
In addition, in the manufacture of color filters using already developed coloring materials, especially the pigment dispersion method of pigments, methods for improving color purity, brightness, and contrast have reached their limits

Method used

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  • Compound, colorant composition containing same and resin composition containing same
  • Compound, colorant composition containing same and resin composition containing same
  • Compound, colorant composition containing same and resin composition containing same

Examples

Experimental program
Comparison scheme
Effect test

manufacture example 1

[0202] Production Example 1. Manufacture of Compound 1

[0203]

[0204] 11.59 (15.23 mmol) of B-1 and 2.5 g (15.23 mmol) of A-1 was added to 700 g of pyridine, stirred at room temperature for 24 hours. The reaction was added to Di water and stirred for 1 hour. The precipitate was filtered and washed with water under reduced pressure, and dried at 80 ° C for 12 hours. Thereafter, the dried precipitate was obtained by column chromatography.

[0205] Ionization mode =: APCI +: m / z = 928 [M + H] +, Exact Mass: 927

manufacture example 2

[0206] Production Example 2. Made of Compound 2

[0207]

[0208] In the above-described example 1, C-1 is used instead of B-1, and the compound 2 is obtained in the same manner.

[0209]Ionization mode =: APCI +: m / z = 984 [m + h] +, exact mass: 983

manufacture example 3

[0210] Production Example 3. Manufacture of Compound 3

[0211]

[0212] In the above-described example 1, the compound 3 is obtained in the same manner as the B-1 is used, and the compound 3 is obtained in the same manner.

[0213] Ionization mode =: APCI +: m / z = 1040 [M + H] +, Exact Mass: 1039

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Abstract

The present invention relates to a compound, a colorant composition containing the compound and a resin composition containing the compound. The colorant composition containing the above compound exhibits high brightness and improves heat resistance and chemical resistance compared with the case of using conventional pigments. Furthermore, a color filter excellent in heat resistance and chemical resistance can be produced using the colored resin composition using this compound.

Description

Technical field [0001] The present specification relates to a new type of compound, a color material composition containing the compound and a resin composition containing the compound. Background technique [0002] In recent years, as a light source of the liquid crystal display (LCD), most of the LED or OLED elements that are not driven is not a liquid crystal, which is not a self-illuminating LED or OLED element replaces the existing CCFL. If the LED or OLED is used as the light source, since itself emits red, green, blue light, there is no additional color filter. [0003] However, in general, it is not easy to use the light emitted from the LED or OLED source to meet the required color coordinates or is not easy. Further, when the color purity, brightness, and contrast method of color purity, brightness, and contrast are used to improve color purity, brightness, and contrast method of color purity, brightness, and contrast method of using the color filter of the pigment disp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C07D311/82G03F7/033C07D405/14C07D405/12
CPCC07D311/82C07D405/12C07D405/14G03F7/033C08K5/0041C08K5/16C08K5/36C09B11/28C09B57/14C09B62/036G02B5/223
Inventor 朴锺镐柳璋铉
Owner LG CHEM LTD