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Preparation method of corrosion-resistant flame-retardant paint

A corrosion-resistant and paint-resistant technology, applied in the paint field, achieves the effects of few steps, mild reaction conditions, and simple and easy-to-operate preparation methods

Inactive Publication Date: 2015-04-01
HUZHOU NANXUN SHUANGLIN ZHENSEN WOOD PROCESSING FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] With the use of paints in various complex environments, the requirements for adapting to various environments are getting higher and higher. At present, paints with high corrosion resistance and flame retardancy have not been reported. Therefore, a simple and easy method is provided. The preparation method of corrosion-resistant and flame-retardant paint is particularly necessary

Method used

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  • Preparation method of corrosion-resistant flame-retardant paint
  • Preparation method of corrosion-resistant flame-retardant paint
  • Preparation method of corrosion-resistant flame-retardant paint

Examples

Experimental program
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Effect test

Embodiment 1

[0025] A method for preparing a corrosion-resistant and oil-resistant paint, comprising the following steps: (1) pretreatment: vacuum-drying the main resin at 100°C for 36h, removing water for later use; (2) heating 89g of the pretreated main resin to 50°C, adding 67g of monomer diluent, 1200r / min high-speed stirring for 60min; (3) heating up to 130°C, adding 10g of initiator, 17g of antistatic agent, 17g of flame retardant and 17g of matting agent, and reacting for 3.5h; (4) cooling down to 92 ℃, add 10g of antibacterial agent, 12g of ultraviolet absorber and 1g of defoamer, and react for 2.5h; (5) Slowly cool down to 45°C while stirring, ultrasonically disperse for 20min, and cool down to room temperature.

Embodiment 2

[0027] A method for preparing a corrosion-resistant and oil-resistant paint, comprising the following steps: (1) pretreatment: vacuum-drying the main resin at 100°C for 48h, removing water for later use; (2) heating 101g of the pretreated main resin to 60°C, adding 82g of monomer diluent, 2000r / min high-speed stirring for 90min; (3) heating up to 145°C, adding 15g of initiator, 29g of antistatic agent, 29g of flame retardant and 35g of matting agent, and reacting for 5.5h; (4) cooling down to 95 ℃, add 16g of antibacterial agent, 15g of ultraviolet absorber and 11g of defoamer, react for 3.5h; (5) Slowly cool down to 50℃ while stirring, ultrasonically disperse for 45min, then cool down to room temperature.

Embodiment 3

[0029] A method for preparing a corrosion-resistant and oil-resistant paint, comprising the following steps: (1) pretreatment: vacuum-drying the main resin at 100°C for 42 hours, removing water for later use; (2) heating 99g of the pretreated main resin to 55°C, adding 78g of monomer diluent, 1800r / min high-speed stirring for 80min; (3) heating up to 140°C, adding 13g of initiator, 19g of antistatic agent, 27g of flame retardant and 23g of matting agent, and reacting for 4h; (4) cooling down to 95°C , add 15g of antibacterial agent, 14g of ultraviolet absorber and 7g of defoamer, and react for 3h; (5) Slowly cool down to 45°C while stirring, ultrasonically disperse for 40min, and cool down to room temperature.

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Abstract

The invention discloses a preparation method of corrosion-resistant flame-retardant paint. The preparation method comprises steps as follows: (1) performing pretreatment; (2) heating preheated matrix resin to the temperature of 50-60 DEG C, adding a monomer diluent, and performing high-speed stirring; (3) heating the mixture to the temperature of 130-145 DEG C, adding an initiator, an antistatic agent, a flame retardant and a matting agent for reactions; (4) cooling the reaction product to the temperature of 92-95 DEG C, adding an antibacterial agent, an ultraviolet light absorber and an antifoaming agent for reactions; (5) slowly cooling the reaction product to the temperature of 45-50 DEG C while stirring, and performing ultrasonic dispersion and cooling to the room temperature to obtain the corrosion-resistant flame-retardant paint. The preparation method is simple and easy to operate and comprises a few steps, the reaction condition is mild, the reaction process is easy to control, and raw materials are easy to obtain. The obtained corrosion-resistant flame-retardant paint has excellent flame retardation, a paint film is unchanged under an acid or alkaline condition for 72 h, and the paint shows excellent chemical corrosion resistance, has the antistatic property and can prevent electrostatichazards.

Description

technical field [0001] The invention relates to a preparation method of a corrosion-resistant and fuel-resistant paint, which belongs to the technical field of paints. Background technique [0002] Paint is a chemical mixture coating that can firmly cover the surface of objects for protection, decoration, marking and other special purposes. The relatively authoritative book "Painting Technology" in the Chinese coatings industry defines it as follows: "Painting is a material that can be coated on the surface of an object by different construction techniques to form a firm adhesion, a certain strength, and a continuous coating. Solid film. The film formed in this way is commonly called coating film, also known as paint film or coating.” It belongs to organic chemical polymer materials, and the formed coating film belongs to the type of polymer compound. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are...

Claims

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Application Information

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IPC IPC(8): C09D163/10C09D5/08C09D5/14C09D5/18C09D5/24
CPCC09D163/10C08K3/38C08K5/103C08K5/20C08K5/5333C08K13/02C08K2201/014C08K2201/017C09D5/08C09D5/14C09D5/18C09D5/24C09D7/61C09D7/63
Inventor 俞金根柴凌燕
Owner HUZHOU NANXUN SHUANGLIN ZHENSEN WOOD PROCESSING FACTORY
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