Hydroxy acrylic resin suitable for heat reflective thermal insulation coating and preparation method thereof

A technology of hydroxy acrylic acid and thermal insulation coating, applied in the direction of reflection/signal coating, coating, etc., can solve the problems of harsh construction requirements of water-based paint, easy to appear ill-conditioned coating film, not necessarily adaptable and so on

Active Publication Date: 2022-08-02
莱阳红安化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are many varieties of hydroxyacrylic resins on the market, which are mainly used in industrial coatings such as automotive coatings and mechanical coatings. If hydroxyacrylic resins for automotive coatings are used, although they have good weather resistance, they may not be suitable for various substrates; another example is to choose Water-based hydroxyacrylic resin, although it sounds environmentally friendly, but the construction requirements of water-based paint are harsh, and the coating film is prone to sickness, the price is also expensive, and it is not easy to promote
At present, there is no ideal hydroxy acrylic resin for heat reflective insulation coatings on the market.

Method used

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  • Hydroxy acrylic resin suitable for heat reflective thermal insulation coating and preparation method thereof
  • Hydroxy acrylic resin suitable for heat reflective thermal insulation coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The hydroxy acrylic resin suitable for the heat-reflecting and heat-insulating paint of this embodiment includes the following raw materials in parts by weight:

[0028] Bottom material: 37 parts of butyl acetate;

[0029] Mixed monomer dropwise addition: 10 parts of methyl methacrylate, 7 parts of n-butyl methacrylate, 4 parts of lauryl methacrylate, 6.5 parts of hydroxyethyl methacrylate, 7 parts of tert-butyl methacrylate, 7 parts of n-butyl methacrylate 8 parts of butyl ester, 0.2 part of acrylic acid, 0.15 part of 1,1-bis(tert-butylperoxy)cyclohexane, 0.4 part of tert-butyl peroxybenzoate, 1.0 part of butyl acetate;

[0030] Additional material 1: 0.1 part of 1,1-bis(tert-butylperoxy)cyclohexane and 1 part of butyl acetate;

[0031] Supplementary material 2: 0.05 part of 1,1-bis(tert-butylperoxy)cyclohexane, 1 part of butyl acetate;

[0032] Thinner: 2 parts of butyl acetate.

[0033] The preparation method of the hydroxy acrylic resin suitable for the heat-refl...

Embodiment 2

[0045] The hydroxy acrylic resin suitable for the heat-reflecting and heat-insulating paint of this embodiment includes the following raw materials in parts by weight:

[0046] Bottom material: 46 parts of butyl acetate;

[0047] Mixed monomer dropwise addition: 12 parts methyl methacrylate, 9 parts n-butyl methacrylate, 4 parts lauryl methacrylate, 8 parts hydroxyethyl methacrylate, 9 parts tert-butyl methacrylate, acrylic acid 8.5 parts of n-butyl ester, 0.25 part of acrylic acid, 0.2 part of 1,1-bis(tert-butylperoxy)cyclohexane, 0.5 part of tert-butyl peroxybenzoate, 1.0 part of butyl acetate;

[0048] Supplementary material 1: 0.12 part of 1,1-bis(tert-butylperoxy)cyclohexane, 1.5 part of butyl acetate;

[0049] Supplement 2: 0.06 part of 1,1-bis(tert-butylperoxy)cyclohexane, 1.5 part of butyl acetate;

[0050] Thinner: 2.5 parts of butyl acetate.

[0051] The preparation method of the hydroxy acrylic resin suitable for the heat-reflecting heat-insulating coating of the...

Embodiment 3

[0063] The hydroxy acrylic resin suitable for the heat-reflecting and heat-insulating paint of this embodiment includes the following raw materials in parts by weight:

[0064] Bottom material: 47 parts of butyl acetate;

[0065] Mixed monomer dropwise addition: 13 parts of methyl methacrylate, 9 parts of n-butyl methacrylate, 5.5 parts of lauryl methacrylate, 8.5 parts of hydroxyethyl methacrylate, 10.5 parts of tert-butyl methacrylate, acrylic acid 7.5 parts of n-butyl ester, 0.4 part of acrylic acid, 0.25 part of 1,1-bis(tert-butylperoxy)cyclohexane, 0.45 part of tert-butyl peroxybenzoate, 1.0 part of butyl acetate;

[0066] Additional material 1: 0.15 part of 1,1-bis(tert-butylperoxy)cyclohexane, 2 parts of butyl acetate;

[0067] Supplementary material 2: 0.1 part of 1,1-bis(tert-butylperoxy)cyclohexane, 2 parts of butyl acetate;

[0068] Thinner: 3 parts of butyl acetate.

[0069] The preparation method of the hydroxy acrylic resin suitable for the heat-reflecting hea...

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Abstract

The invention relates to a hydroxy acrylic resin suitable for heat-reflecting heat-insulating coatings, belonging to the technical field of hydroxy acrylic resin and a preparation method thereof. Including the following raw materials by weight: kettle bottom material: butyl acetate; mixed monomer dropwise addition: methyl methacrylate, n-butyl methacrylate, lauryl methacrylate, hydroxyethyl methacrylate, methacrylic acid tert-butyl ester, n-butyl acrylate, acrylic acid, 1,1‑bis(tert-butylperoxy)cyclohexane, tert-butyl peroxybenzoate, butyl acetate; supplementary materials 1 and 2 are both: 1,1 ‑Bis(tert-butylperoxy)cyclohexane, butyl acetate; diluting material: butyl acetate. No matter what kind of environment or substrate, the present invention has excellent coating film performance and excellent comprehensive performance.

Description

technical field [0001] The invention relates to a hydroxy acrylic resin suitable for heat-reflection and heat-insulating coatings, and belongs to the technical field of hydroxy acrylic resin and a preparation method thereof. Background technique [0002] Paint, traditionally called "paint" in my country, is a material that can be coated on the surface of objects by different construction techniques to form a solid film with firm adhesion, certain strength, and continuous reading. For the formed coating film, the coating is the "semi-finished product" of the coating film. The function or function of the coating can only be reflected by the coating film; The role of the metal can be summarized into three aspects: ①protective role; ②decorative role; ③special function role - such as insulation, electrical conductivity, mildew resistance, high temperature resistance, prevention of flame delay, heat insulation, anti-skid, anti-condensation, etc., This thin film has so many functi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08F220/14C08F220/18C08F220/20C08F220/06C08F2/06C08F4/38C09D133/12C09D5/33
CPCC08F220/14C08F2/06C08F4/38C09D133/066C09D5/004C08F220/1804C08F220/1812C08F220/20C08F220/06
Inventor 安华高健荣钟学海宋吉春杨旭东
Owner 莱阳红安化工有限公司
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