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Priming paint with absorption resistance, preparation method and application

A primer and unsaturated technology, applied in the direction of polyester paint, coating, etc., can solve the problem that the performance is not completely excavated, and achieve the effect of excellent gloss

Active Publication Date: 2012-10-10
濮阳展辰新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in recent years, the properties of water-based coatings and light-curing coatings have not been fully excavated, and unsaturated polyester coatings have developed rapidly

Method used

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  • Priming paint with absorption resistance, preparation method and application
  • Priming paint with absorption resistance, preparation method and application
  • Priming paint with absorption resistance, preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A kind of anti-absorption primer that is used as bright finish paint in summer, described anti-absorption primer comprises following A, B, C, D four components:

[0040] A component:

[0041] 50kg allyl ether modified dicyclopentadiene type unsaturated polyester resin (produced by Changzhou Fangxin Chemical Materials Co., Ltd., FX-8309), 0.816kg styrene and 0.1kg defoamer (produced by BYK Company of Germany, BYK8801), 0.1kg wetting and dispersing agent (produced by German BYK company, BYK104), 0.02kg polymerization inhibitor (produced by Changzhou Fangxin Chemical Materials Co., Ltd., hydroquinone), 0.2kg leveling agent (produced by German BYK company , BYK358N) mix evenly, stir for 5 to 15 minutes;

[0042] (2) Slowly add 10kg of heavy calcium carbonate (produced by Jiangxi Guangyuan Chemical Co., Ltd., CC-800), 22kg of talcum powder (produced by Guangxi Longsheng Huamei Talc Development Co., Ltd., 1000 mesh), 0.3kg of anti-settling agent (Germany Produced by Degussa...

Embodiment 2

[0050] A kind of anti-suction primer used as gloss finish paint in winter, described anti-absorption primer comprises following A, B, C, D four components:

[0051] Preparation of component A:

[0052]40kg allyl ether modified dicyclopentadiene type unsaturated polyester resin (produced by Shenzhen Zhanchen Group, JD3309), 1.284kg styrene and 0.1kg defoamer (produced by BASF, Germany, EFKA2720), 0.1kg wet Dispersant (BYK104 produced by BYK, Germany), 0.02kg polymerization inhibitor (hydroquinone), 0.2kg leveling agent (EFKA3777 produced by BASF, Germany) were mixed evenly, and stirred for 5-15min;

[0053] (2) Slowly add 20kg talcum powder (produced by Guangxi Guilin Superfine Powder Co., Ltd., TP1250), 20kg heavy calcium carbonate (produced by Jiangxi Guangyuan Chemical Co., Ltd., CC-800), 0.3kg anti-settling agent (Germany Degu Sa company production, A-200), 10kg pigment (DuPont Chemical Group production, DuPont R-706), 5kg grinding agent (Bai Lihe Chemical Co., Ltd. produc...

Embodiment 3

[0061] A kind of anti-absorption primer that is used as matte finish paint in summer, described anti-absorption primer comprises following A, B, C, D four components:

[0062] Preparation of component A:

[0063] 45kg allyl ether modified dicyclopentadiene type unsaturated polyester resin (produced by Changzhou Fangxin Chemical Materials Co., Ltd., FX-8309), 0.618kg styrene and 0.2kg defoamer (produced by BASF, Germany, EFKA2720), 0.2kg wetting and dispersing agent (manufactured by BASF, EFKA 8605), 0.01kg inhibitor (hydroquinone), 0.1kg leveling agent (manufactured by Huaxia Chemical Industry Group, HX-3130) mixed evenly, and stirred 5~15min;

[0064] (2) Slowly add 18kg talcum powder (produced by Guangxi Guilin Superfine Powder Co., Ltd., TP1250), 20kg heavy calcium carbonate (produced by Jiangxi Guangyuan Chemical Co., Ltd., CC-800 heavy calcium carbonate), 0.4kg anti-sedimentation agent (produced by Deqian Chemical Co., Ltd., bentonite CD-1), 8kg of pigment (produced by ...

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PUM

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Abstract

The invention relates to a priming paint with absorption resistance, a preparation method and an application, the weight ratio of four components of a component A, a component B, a component C and a component D in the priming paint is 100:25:2:2, each component has the following ingredients by weight: the component A comprises 40-50 parts of unsaturated polyester resin, 30-40 parts of filling material, 8-10 parts of pigment, 4-5 parts of polishing agent, 3-4 parts of styrene, 0.2-0.4 part of anti-settling agent; the component B comprises styrene, the component C comprises a promoter and the component D comprises an initiator. The priming paint with absorption resistance can be directly sprayed on a base material without spraying a dual components polyurethane transition primer, can provide good adhesive force, can prevent nonsaturated polyester paint from being absorbed to a sheet material, and has excellent glossiness, polished ability and excellent adhesive force and leveling property.

Description

technical field [0001] The invention relates to an anti-absorption primer, in particular to an anti-absorption primer mainly composed of unsaturated polyester resin and its preparation method and application. Background technique [0002] With the progress of society and the improvement of people's living standards, people's understanding and improvement of environmental protection awareness. Cooperate with some environmental protection laws and regulations issued by the state. Eco-friendly coatings that contain no or low VOCs are highly sought after. Unsaturated polyester coatings, water-based coatings, and light-curing coatings have become the mainstream of development. However, in recent years, the properties of water-based coatings and light-curing coatings have not been fully explored, and unsaturated polyester coatings have developed rapidly. The primer formulated with unsaturated polyester resin not only improves the sagging performance, but also has good fullness,...

Claims

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Application Information

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IPC IPC(8): C09D167/06C09D7/12C09D5/00
Inventor 刘宝山袁东兴罗先平
Owner 濮阳展辰新材料有限公司
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