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Gloss-retention paint

A paint and luminescent powder technology, applied in the field of paint, can solve the problem of no luminous ability, etc., and achieve the effects of wide application, good gloss retention and improved oil resistance

Inactive Publication Date: 2016-04-20
QINGDAO BEIDOUXINGYUN COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing paints do not have luminous ability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A gloss-retaining paint, characterized in that: its component weight ratio is: its component weight ratio is: 42% liquid polymer resin, 0.5% isophthalic acid, 3% acrylic paint, 28% Tung oil, 16% epoxy resin, 3% photoinitiator, 12% palm wax ester, 7% phthalic anhydride, 6% polyvinyl butyral, 5% defoamer, 3 ~6% acrylic modified alkyd resin, 5% luminescent powder, and the rest are thinners. The tung oil is composed of 60% tung oil, 5% castor oil, 30% linseed oil and 5% glyceride by weight percentage.

[0015] Preferably, the luminescent powder is rare earth strontium aluminosilicate. Preferably, the liquid polymer resin is acid-formaldehyde resin. Preferably, the preparation method of the acrylic acid-modified alkyd resin comprises the following steps: a) adding 30 parts of fatty acid, 40 parts of polyol, 2 parts of maleic anhydride, 30 parts of dibasic acid, and 0.033 parts of catalyst into the reaction vessel During the reaction, the temperature is gradually raised to ...

Embodiment 2

[0018] A gloss-retaining paint, characterized in that: its component weight ratio is: 35% liquid polymer resin, 0.5% isophthalic acid, 1% acrylic paint, 21% tung oil, 10% epoxy Resin, photoinitiator 4%, 12-16% palm wax ester, 5-7% phthalic anhydride, 6% polyvinyl butyral, 3% defoamer, 6% acrylic modified Alkyd resin, 2% luminous powder, and the rest are thinners. The tung oil is composed of 40% tung oil, 20% castor oil, 40% linseed oil and 10% glyceride by weight percentage.

[0019] Preferably, the luminescent powder is alkaline earth metal aluminate. Preferably, the liquid polymer resin is a fluorocarbon resin. Preferably, the preparation method of the acrylic acid modified alkyd resin comprises the following steps: a) 20 parts of fatty acids, 30 parts of polyols, 1 part of maleic anhydride, and 20 parts of dibasic acids are added to the reaction vessel, stirring Gradually raise the temperature to 180°C, during the reaction process small molecules of water will come out, c...

Embodiment 3

[0021] A gloss-retaining paint, characterized in that: its component weight ratio is: 38% liquid polymer resin, 0.7% isophthalic acid, 2% acrylic paint, 25% tung oil, 12% epoxy Resin, photoinitiator 3%, palm wax ester 14%, phthalic anhydride 6%, polyvinyl butyral 7%, defoamer 4%, acrylic modified alkyd resin 4% , 3% luminescent powder, and the rest are thinners. The tung oil is composed of 50% tung oil, 20% castor oil, 25% linseed oil and 5% glyceride by weight percentage.

[0022] Preferably, the luminescent powder is rare earth strontium aluminosilicate. Preferably, the liquid polymer resin is alkyd resin. Preferably, the preparation method of the acrylic acid-modified alkyd resin comprises the following steps: a) adding 30 parts of fatty acid, 11 parts of polyol, 1.5 parts of maleic anhydride, 30 parts of dibasic acid, and 0.01 part of catalyst into the reaction vessel During the reaction, the temperature is gradually raised to 180°C under stirring. During the reaction, s...

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PUM

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Abstract

The invention relates to a paint, particularly a gloss-retention paint. The gloss-retention paint is composed of the following components in percentage by weight: 30-42% of liquid high-polymer resin, 0.5-1% of m-phthalic acid, 1-3% of acrylic pigment, 21-28% of tung oil, 10-16% of epoxy resin, 2-4% of photoinitiator, 12-16% of palm wax ester, 5-7% of phthalic anhydride, 6-10% of polyvinyl butyral, 3-5% of defoaming agent, 3-6% of acrylic modified alkyd resin, 2-5% of luminescent powder and the balance of thinner. The tung oil is composed of the following components in percentage by weight: 10-60% of tung oil, 5-30% of castor oil, 20-50% of linseed oil and 2-10% of glyceride. The gloss-retention paint has wide applicability. The paint film is dried to form a highly reticular structure. The paint film has the advantages of low aging tendency, favorable gloss retention, greatly higher electric insulativity and greatly higher oil resistance. The painted object is more beautiful; and thus, the paint can be used for guideposts, outdoor advertisements, nighttime roads, obstacle markers and other objects.

Description

technical field [0001] The invention relates to a paint, especially a gloss-retaining paint. Background technique [0002] Coating is a material that can be coated on the surface of an object by different construction techniques to form a solid film with strong adhesion, certain strength and continuity. The film formed in this way is commonly called a coating film, also known as a paint film or a coating. It belongs to organic chemical polymer materials, and the formed coating film belongs to the type of polymer compounds. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a class of multifunctional engineering materials and an important industry in the chemical industry. Most of the existing paints do not have luminous ability. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned technical problems. It provides a gloss-retainin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/12C09D167/08C09D191/00C09D163/00C09D191/06C09D151/08C09D5/22C09D5/25C09D7/12C08F283/01
CPCC09D127/12C08F283/01C08L2205/02C08L2205/035C09D5/22C09D7/63C09D167/08C08L91/00C08L63/00C08L91/06C08L29/14C08L51/08C08K5/092C08F220/06C08F220/10C08F212/08
Inventor 李姗姗
Owner QINGDAO BEIDOUXINGYUN COMM TECH CO LTD
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