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Salt and coloring curing combination

A technology of curable compositions and compounds, applied in the directions of sulfur dyes, organic chemistry, nonlinear optics, etc., can solve the problems of insufficient solubility and achieve the effect of excellent solubility

Active Publication Date: 2012-12-26
SUMITOMO CHEM CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Solubility in organic solvents of the above-mentioned salts known in the past is not sufficiently satisfactory

Method used

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  • Salt and coloring curing combination
  • Salt and coloring curing combination
  • Salt and coloring curing combination

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0391] To make potassium tris(trifluoromethylsulfonyl)methyl ((CF) 3 SO 2 ) 3 CK, Central Glass Co., Ltd. product) 1.00 part solution (s1). In addition, a solution (t1) in which 1.36 parts of the compound represented by the formula (h-1) was dissolved in 100 parts of water was prepared. At room temperature, the solution (s1) and the solution (t1) were mixed and stirred for 2 hours. 500 parts of ion-exchange water was added to this mixed liquid, and it stirred for 1 hour. After that, a precipitate was obtained by suction filtration, and washed with 100 parts of ion-exchanged water to obtain 1.50 parts of salt (X-3).

[0392]

Embodiment 2

[0394] To make potassium tris(trifluoromethylsulfonyl) methylate ((CF) dissolved in 30 parts of water 3 SO 2 ) 3 CK, Central Glass Co., Ltd.) 1.30 parts of solution (s2). Separately, a solution (t2) in which 1.64 parts of the compound represented by formula (h-2) was dissolved in 300 parts of water was prepared. At room temperature, the solution (s2) and the solution (t2) were mixed and stirred for 4 hours. The precipitate was obtained by suction filtration, and washed with 100 parts of ion-exchanged water to obtain 2.20 parts of salt (X-6).

[0395]

Embodiment 3

[0397] To make potassium tris(trifluoromethylsulfonyl)methyl ((CF) dissolved in 50 parts of water 3 SO 2 ) 3 CK, Central Glass Co., Ltd. product) 1.50 parts solution (s3). Separately, a solution (t3) in which 1.78 parts of the compound represented by formula (h-3) was dissolved in 100 parts of water was prepared. At room temperature, the solution (s3) and the solution (t3) were mixed, and then the temperature was raised to 80°C and stirred for 6 hours. After cooling this mixed liquid to room temperature, 900 parts of ion-exchange water was added, and it stirred for 1 hour. The precipitate was obtained by suction filtration, and washed with 100 parts of ion-exchanged water and 50 parts of hexane to obtain 2.50 parts of salt (X-9).

[0398]

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Abstract

The invention provides a salt. The salt contains at least one anion selected from anodes respectively represented by formulas ( I ), (II), (III) and (IV) and cation having xanthene skeleton, wherein in the formula (I), X1 and X2 respectively represent fluorine atoms or alkyl fluoride group with carbon number of 1-4, or X1 and X2 are bonded to form alkylene fluoride group with carbon number of 2-4; in the formula (II), X3-X5 respectively represent fluorine atoms or alkyl fluoride groups with carbon number of 1-4; in the formula (III), Y1 represents the alkylene fluoride group with carbon number of 1-4; in the formula (IV), Y2 represents the alkyl fluoride group with carbon number of 1-4.

Description

Technical field [0001] The present invention relates to a salt useful as a dye and a colored curable composition containing the salt. Background technique [0002] Dyes are used in fields such as fiber materials, liquid crystal display devices, inkjets, and recording materials. As such a dye, for example, a compound represented by the following formula (h-1) (JP2011-100114-A) is known. [0003] [0004] The solubility of the aforementioned salts in organic solvents, which has been known in the past, is not sufficiently satisfactory. Summary of the invention [0005] The present invention includes the inventions described in the following [1] to [11]. [0006] [1] A salt containing at least one anion selected from the anions represented by the formulas (I), (II), (III) and (IV), and a cation having a xanthene skeleton. [0007] Formula (I) [0008] [0009] [In the formula, X 1 And X 2 Each independently represents a fluorine atom or a fluorinated alkyl group having 1 to 4 carbons, or ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07D311/82C07D407/12C07D491/22C07D409/04C07C311/48C07D285/15C07C317/04C07C309/06C09B69/04C09B69/02G03F7/004G03F7/027G02B5/20G02F1/1335
CPCC09B11/24C09B69/02G02B5/223G03F7/0007G03F7/027G03F7/105C07C311/09C07D285/15C09B49/12C09K19/58
Inventor 秋山裕次金象同赤坂哲郎朴昭妍
Owner SUMITOMO CHEM CO LTD
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