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Preparation method and application of polymerizable eutectic solvent type antistatic agent

A deep eutectic solvent and antistatic agent technology, applied in the direction of conductive coatings, bulk chemical production, non-fiber pulp addition, etc., to avoid the use of high boiling point toxic organic solvents, simple and standardized synthesis process, production cost and raw material cost cheap effect

Pending Publication Date: 2022-06-07
圣象实业(江苏)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, deep eutectic solvents are mainly used in dissolving drugs and purification, electrodeposition, material preparation, capturing carbon dioxide, and processing biopolymers. There are relatively few reports on the application of polymerizable deep eutectic solvents in antistatic agents.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A preparation method of a polymerizable low eutectic solvent type antistatic agent is carried out according to the following steps:

[0033] (1) Weigh 27.926g of choline chloride and 11.607g of maleic acid, dry them in an oven at 80°C, put them into a round-bottomed flask, mix at 70°C, and stir magnetically at 500 rpm for 3 hours until a transparent and clear liquid is formed. Liquid, get deep eutectic solvent;

[0034] (2) 5.055 g of N-methylol acrylamide and 0.134 g of diphenyl ethyl ketone were added to a deep eutectic solvent, stirring and dissolving to obtain a UV polymerizable deep eutectic solvent type antistatic agent.

[0035] The prepared UV-polymerizable eutectic antistatic agent was added to 223.61 g of UV-curable acrylic paint to obtain UV-cured antistatic acrylic paint.

[0036] The UV curing antistatic acrylic coating is applied according to the coating weight of 14g / m2 2 Roll coating on the surface and sides of solid wood / plywood, and cure after UV lig...

Embodiment 2

[0039] A preparation method of a polymerizable low eutectic solvent type antistatic agent is carried out according to the following steps:

[0040] (1) Weigh 13.963g of choline chloride and 13.01g of itaconic acid, dry it in a 70°C oven, put it into a round-bottomed flask, mix at 80°C, and stir magnetically at 600 rpm for 2 hours until a transparent and clear liquid is formed. Liquid, get deep eutectic solvent;

[0041] (2) 2.70 g of N-isopropylacrylamide and 0.10 g of ammonium persulfate were added to a deep eutectic solvent, stirring and dissolving to obtain a thermally polymerizable deep eutectic solvent type antistatic agent.

[0042] The prepared thermally polymerizable low eutectic solvent type antistatic agent was added to 134.1 g of melamine impregnating adhesive to obtain antistatic melamine impregnating adhesive. Because the thermally polymerizable eutectic antistatic agent has the function of curing agent for melamine impregnating glue, no additional curing agent i...

Embodiment 3

[0046] A preparation method of a polymerizable low eutectic solvent type antistatic agent is carried out according to the following steps:

[0047] (1) Weigh 11.715g betaine and 14.412g acrylic acid, dry the betaine in a 60°C oven, put it into a round-bottomed flask, mix at 65°C, and mechanically stir at 200 rpm for 1.5 hours, until a transparent and clear liquid is formed. Liquid, get deep eutectic solvent;

[0048] (2) Add 3.92 g of acrylamide and 0.150 g of α-hydroxyalkyl phenone into a deep eutectic solvent, stir and dissolve to obtain a UV polymerizable deep eutectic solvent type antistatic agent.

[0049] The prepared UV-polymerizable eutectic antistatic agent was added to 180 g of UV-curable acrylic paint to obtain UV-cured antistatic acrylic paint.

[0050] The UV curing antistatic acrylic coating is applied according to the coating weight of 15g / m 2 Roll coating on the surface and sides of solid wood / plywood, and cure after UV light to obtain antistatic wood floor / wal...

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Abstract

The invention belongs to the technical field of antistatic agents, and particularly relates to a preparation method of a polymerizable eutectic solvent type antistatic agent, which comprises the following steps: drying a hydrogen bond donor compound and a hydrogen bond acceptor compound at 60-80 DEG C, mixing according to a molar ratio of 1: (0.5-3), heating at a constant temperature of 60-100 DEG C, stirring and reacting for 30 minutes to 4 hours until a transparent and clear liquid is formed, and cooling to room temperature to obtain the polymerizable eutectic solvent type antistatic agent. The colorless and transparent eutectic solvent is prepared; and adding the cross-linking agent and the initiator into the eutectic solvent, and uniformly mixing to form a mixed solution. The prepared polymerizable eutectic solvent type antistatic agent is applied to preparation of UV-cured antistatic acrylic coatings and antistatic decorative impregnated bond paper. According to the invention, stable polymerization can be realized without using an additional liquid solvent for dissolution, the use of a high-boiling-point toxic organic solvent is avoided, the synthesis process is simple and standard, the production process and the production flow are easy to master, and the production cost and the raw material cost are relatively low.

Description

technical field [0001] The invention belongs to the technical field of antistatic agents, and in particular relates to a preparation method and application of a polymerizable low eutectic solvent type antistatic agent. Background technique [0002] In daily life, static electricity is a common phenomenon, especially in a low-humidity environment, the existence of static electricity will cause many hazards, such as surface vacuuming, electronic device breakdown, explosion, etc. Therefore, there is an increasing demand for floor / wall panels with antistatic function in the market, especially in public places such as schools, hospitals, nursing homes, and stadiums. [0003] Wood floors / wall panels are currently one of the preferred decorative materials for consumers, and the commonly used surface decoration / coating materials for wood floors / wall panels are paint or melamine-impregnated adhesive film paper. If the board is used, it is necessary to carry out antistatic treatment ...

Claims

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Application Information

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IPC IPC(8): C08F222/02C08F220/58C08F220/54C08F220/06C08F220/56C08F120/54C08F2/48C09D5/24C09D133/00D21H21/14D21H17/51
CPCC08F222/02C08F220/06C08F120/54C08F2/48C09D5/24C09D133/00D21H21/14D21H17/51C08F220/58C08F220/54C08F220/56C08L35/00Y02P20/54
Inventor 吴梅花李善明王素鹏姜志华彭立民赵保成贡红霞
Owner 圣象实业(江苏)有限公司
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