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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, UV absorption, unsatisfactory coating and use effects, high-density board ingredients, etc. problem, to achieve the effect of increasing gloss and color retention, improving antioxidant capacity, and increasing anti-chalking ability

Inactive Publication Date: 2009-05-27
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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  • Paint special for high density plate material and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Take by weighing the main components of polymer film-forming material (resin) (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 add organosilicon compound 1kg, chlorinated polypropylene 1kg to form; solvent is made up of butyl acetate 60kg, cyclohexanone 20kg, limonene 1kg; Additives include flame retardants and UV absorbers.

[0019] The flame retardant is 8.3 kg of tris (2-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 / hN 2 For protection, the solvent...

Embodiment 2

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

[0029] Described flame retardant adopts phosphate tris (2-chloroethyl) ester 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 / hN 2 For p...

Embodiment 3

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

[0040] Described flame retardant adopts phosphate tris (2-chloroethyl) ester TCEP to be 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 Fo...

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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 Patents(China)
IPC IPC(8): C09D133/04B05D7/06
Inventor 张刚贾慧玲
Owner TIANJIN LIUHONG TECH DEV
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