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Paint special for high density plate material and its preparation method

A high-density, coating technology, applied in coatings, devices for coating liquids on the surface, etc., can solve the problem of poor adhesion, flame retardancy, ultraviolet absorption, unsatisfactory coating and use effects, and physical infringement of the operator, etc. problems, to achieve the effect of increasing gloss and color retention, improving antioxidant capacity, improving light resistance or heat resistance and cold resistance

Inactive Publication Date: 2007-01-31
TIANJIN LIUHONG TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the fields of building decoration and decoration are paints containing chemical components. After the paint is applied, organic compounds and free bodies will be continuously volatilized, which will cause great pollution to the nature and cause Various discomforts of the human body, such as headache, general paralysis, anemia, and even the occurrence of cancer and other diseases; especially in the process of preparation, production and use, it is more likely to cause damage to the operator's body
At present, ordinary coatings are usually used in the fields of building decoration and decoration, and there is no special coating for high-density boards, and no reasonable ingredients are made according to the characteristics of high-density boards, such as poor adhesion, flame retardancy, and ultraviolet absorption. Therefore, the coating and use effects are not ideal enough

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Weigh the main components of the polymer film-forming material (by weight): butyl methacrylate (BMA) 40kg, styrene (ST) 30kg, hydroxyethyl methacrylate (HPMA) 10kg, methacrylic acid (MAA) 0.1kg and initiator di-tert-butyl peroxide (DTBP) 1kg, and adding 1kg of organosilicon compound, 1kg of chlorinated polypropylene; the mixed solvent is composed of 60kg of butyl acetate, 20kg of cyclohexanone, and 1kg of limonene; auxiliary agent Including flame retardants and UV absorbers.

[0019] The flame retardant is 8.3 kg of tris (ethyl-chloroethyl) phosphate TCEP.

[0020] The ultraviolet absorber adopts benzotriazole derivatives Tinuvin.P and Irganox 1010 or chooses one of them to be 0.84kg.

[0021] The preparation method is to prepare the raw materials of the above proportioning ratio and carry out the following steps in sequence:

[0022] (1) When equipped with a stirrer, reflux condenser, thermometer and N 2 In the reactor of the inlet pipe; through 2-3m 3 / h N 2 For ...

Embodiment 2

[0028] Weigh the main components of the polymer film-forming material (by weight): butyl methacrylate (BMA) 50kg, styrene (ST) 40kg, hydroxyethyl methacrylate (HPMA) 20kg, methacrylic acid (MAA) 0.5kg and 5kg of initiator di-tert-butyl peroxide (DTBP), and 5kg of organosilicon compound and 5kg of chlorinated polypropylene; the mixed solvent is composed of 90kg of butyl acetate, 28kg of cyclohexanone, and 6kg of limonene; Including flame retardants and UV absorbers.

[0029] The flame retardant adopts tris (ethyl-chloroethyl) phosphate TCEP to be 37.2kg.

[0030] The ultraviolet absorber adopts benzotriazole derivatives Tinuvin.P and Irganox 1010 or chooses one of them to weigh 2.48kg.

[0031] The preparation method is to prepare the raw materials of the above proportioning ratio and carry out the following steps in sequence:

[0032] (1) When equipped with a stirrer, reflux condenser, thermometer and N 2 In the reactor of the inlet pipe; through 2-3m 3 / h N 2 For protect...

Embodiment 3

[0039]Weigh the main components of the polymer film-forming material (by weight in kg): 45 kg of butyl methacrylate (BMA), 35 kg of styrene (ST), 15 kg of hydroxyethyl methacrylate (HPMA), methacrylic acid (MAA) 0.25kg and initiator di-tert-butyl peroxide (DTBP) 2.5kg, add 2.5kg organosilicon compound, 2.5kg chlorinated polypropylene; mixed solvent is composed of 75kg butyl acetate, 22kg cyclohexanone, 3kg limonene ; Additives include flame retardants and UV absorbers.

[0040] The flame retardant adopts tris (ethyl-chloroethyl) phosphate TCEP as 20kg.

[0041] The ultraviolet absorber is benzotriazole derivatives Tinuvin.P and Irganox 1010 or one of the two is used for 1.5 kg.

[0042] The preparation method is to prepare the raw materials of the above proportioning ratio and carry out the following steps in sequence:

[0043] (1) When equipped with a stirrer, reflux condenser, thermometer and N 2 In the reactor of the inlet pipe; through 2-3m 3 / h N 2 For protection, ad...

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PUM

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Abstract

The present invention relates to a special-purpose coating for high-density plate material and its preparation method. It is made up by mixing high-molecular film-forming material, pigment, adjuvant and solvent. It is characterized by that the main component of high-molecular film-forming material of said coating is formed from (by weight portion) 40-50 portions of butyl methacrylate (BMA), 30-40 portions of styrene (ST), 10-20 portions of hydroxyethyl methacrylate (HEMA), 0.1-0.5 portion of methyl acrylic acid (MAA), 1-5 portions of initiating agent di-t-butyl peroxide (DTBP), 1-5 portions of organic silicon compound and 1-5 portions of chlorinated polypropylene. The described mixed solvent includes 60-90 portions of butyl acetate, 20-28 portions of cyclohexanone, and 1-6 portions of limonene, in which the fire-resisting agent and UV-ray absorbing agent can be added.

Description

technical field [0001] The invention relates to a paint and a preparation method thereof, in particular to a special paint for high-density plates and a preparation method thereof. Background technique [0002] Coating is the base surface material that buildings and various objects need to be coated with. At present, most of the fields of building decoration and decoration are paints containing chemical components. After the paint is applied, organic compounds and free bodies will be continuously volatilized, which will cause great pollution to the nature and cause Various discomforts of the human body, such as headache, general paralysis, anemia, and even the occurrence of cancer and other diseases; especially in the process of preparation, production and use, it is more likely to cause damage to the operator's body. At present, ordinary coatings are usually used in the fields of building decoration and decoration, and there is no special coating for high-density boards, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04B05D7/06
Inventor 张刚贾慧玲
Owner TIANJIN LIUHONG TECH DEV
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