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Fluoroalkane derivative, gelling agent and gel composition

A technology of derivatives and fluoroalkanes, applied in the field of carbon dioxide absorbing compositions, which can solve the problems of few examples and the like

Active Publication Date: 2012-10-10
YAMAGUCHI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Further, low-molecular-weight gelling agents having no hydrogen bonding groups are disclosed in Patent Document 2 and Non-Patent Document 1, but there are very few examples thereof

Method used

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  • Fluoroalkane derivative, gelling agent and gel composition
  • Fluoroalkane derivative, gelling agent and gel composition
  • Fluoroalkane derivative, gelling agent and gel composition

Examples

Experimental program
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preparation example Construction

[0078] The preparation method of the gel composition of the present embodiment is not particularly limited, and can be mixed while heating a non-aqueous solvent, a gelling agent (that is, compound (1) or compound (2)), and other additives, After obtaining a uniform mixed solution, the temperature of the mixed solution is lowered to prepare the gel composition of the present embodiment. There is no particular requirement on the mixing order of the components. It is preferable to mix the gelling agent after preparing a solution consisting of a non-aqueous solvent and additives in advance, since it is easier to obtain a uniform mixed solution.

[0079] The electrode of this embodiment is an electrode for an electrochemical device containing one or more compounds (1) or compounds (2). In the method of adding the compound (1) or compound (2) to the electrode, for example, it may be introduced at the same time when preparing the electrode active material mixture, or it may be coated...

Embodiment 1～8、 comparative example 1～3

[0107] Gelation ability was evaluated by adding any one of various non-aqueous solvents shown in Tables 1 to 3 to compounds represented by the following formulas (3) to (12). The results are shown in Tables 1-3.

[0108] Stability evaluation was performed by adding any one of various non-aqueous solvents shown in Table 4 to compounds represented by the following formulas (4) to (12). The results are shown in Table 4.

Embodiment 9～11

[0110] Gelation ability was evaluated by adding any one of various ionic liquids shown in Table 5 to compounds represented by the following formulas (3), (4) and (13). The results are shown in Table 5.

[0111]

[0112]

[0113] In addition, the compound represented by said Formula (3) (it is called compound (3). The same applies hereinafter) was synthesize|combined by the following method.

[0114] First, compound (a) is obtained by the following route. Specifically, in a 200mL eggplant-shaped bottle, 2-(perfluorohexyl)-1-iodoethane 15.04g (3.17×10 -2 mol) and p-bromothiophenol 5.97g (3.16×10 -2 mol) and dry tetrahydrofuran (dry THF) 10mL solution, add triethylamine 4.88g (4.82×10 -2 mol), using an oil bath at 84°C to reflux for 20 hours. After returning to room temperature, a solid was confirmed in the solution, and the solid was removed by suction filtration.

[0115] After transferring the filtrate to a 300 mL separating funnel, cyclopentyl methyl ether was adde...

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Abstract

Provided is a fluoroalkane derivative represented by general formula (1): R-SO2-Ar-O-R1 (1) wherein Ar represents a substituted or unsubstituted divalent aromatic group having 8-30 nuclear atoms; R1 represents a saturated or unsaturated monovalent hydrocarbon group having 1-20 carbon atoms; and R represents a saturated or unsaturated monovalent hydrocarbon group having 2-22 carbon atoms which carries a perfluoroalkyl group.

Description

technical field [0001] The present invention relates to a fluoroalkane derivative, a gelling agent and a gel composition, an electrode for an electrochemical device, an electrolytic solution for a dye-sensitized solar cell, and a carbon dioxide absorbing composition. Background technique [0002] In the past, in various industrial fields (such as paint, cosmetics, medical treatment, oil spill treatment, electron-optical field, environmental field, etc.), in order to solidify liquid substances, that is, to solidify into colloids or to increase liquid substances The viscosity of the gelling agent is used. [0003] As these gelling agents, there are gelling agents that gel (cure) water, and gelling agents that gel (cure) non-aqueous solvents, solutions mainly containing non-aqueous solvents, and the like. In addition, the structure of the gelling agent can be roughly divided into a high-molecular-weight type and a low-molecular-weight type. The high-molecular-weight type gell...

Claims

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Application Information

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IPC IPC(8): C07C317/22C09K3/00H01M4/131H01M4/133H01M14/00
CPCY02E10/542H01M8/0668H01M10/052Y02E60/50H01M4/137H01G11/50Y02E60/122C07C317/22H01M10/0565C07D213/64H01G9/2013Y02E10/50H01M4/13H01M14/005Y02E60/10C09K3/00H01M4/131H01M14/00
Inventor 大桥亚沙美冈本浩明森田由纪
Owner YAMAGUCHI UNIV
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