Paint composition for metal product

A technology for metal products and compositions, applied in the direction of polyester coatings, epoxy resin coatings, coatings, etc., can solve the problems of poor weather resistance, water resistance and moisture resistance, etc.

Inactive Publication Date: 2003-02-26
大丰涂料株式会社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, although the coating film formed by the paint containing benzoguanamine resin is excellent in adhesion, gloss, softness, impact resistance and scratch resistance, it has disadvantages in weather resistance, Problems with poor water resistance and moisture resistance
Therefore, coatings containing benzoguanamine resins are difficult to be used as coatings for metal products used outdoors.

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0102] The present invention will be described below based on examples, but the present invention is not limited by these examples. In addition, the compounding quantity is a weight part.

[0103] 1. Sample preparation

[0104] According to the composition in Table 1, various samples of Examples 1-9 and Comparative Examples 1 and 2 were formulated.

[0105] Reality

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Oil-free poly...

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PUM

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Abstract

A coating composition for metal products comprises 40-90 pts.wt. of baking finish resins, 5-50 pts.wt. of amino resins, and 3-10 pts.wt. of epoxy resins. The coating composition for metal products excellent in adhesion to various metals such as nonferrous metals such as aluminum, zinc and lead and stainless steel, having good physical properties such as flexibility, impact resistance, weatherability, water resistance, humidity resistance and abrasion resistance, and capable of forming coating film excellent in design properties such as gloss and appearance.

Description

technical field [0001] The present invention relates to a coating composition for metal products, and its object is to provide a coating composition that has excellent adhesion to non-ferrous metals such as aluminum, zinc, lead, and various metals such as stainless steel, and has flexibility, impact resistance, and weather resistance. , water resistance, moisture resistance, and scratch resistance and other excellent physical properties, and can form a coating film with excellent pattern design properties such as gloss and appearance. A coating composition for metal products. Background technique [0002] When decorating the exterior of automobile parts such as cars, motorcycles, buses, and trucks, home appliances, industrial machinery, or metal products such as buildings, coating is performed to form a coating film for the purpose of protecting and beautifying the metal product. The coating film is required to have various physical properties such as high weather resistance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D201/00B05D7/14C09D133/02C09D161/20C09D161/28C09D161/30C09D163/00C09D167/00
Inventor 中井正明远藤忠照
Owner 大丰涂料株式会社
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