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Coating composition and coating obtained therefrom

A composition, coating technology, applied in the direction of coating, polyester coating, etc.

Active Publication Date: 2017-05-03
GUANGDONG HUARUN PAINT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of coating composition needs special equipment or technology for coating because it contains insoluble inorganic solid particles or because of its high viscosity characteristics, and it is usually difficult to achieve a texture structure visible to the naked eye through conventional spraying techniques

Method used

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  • Coating composition and coating obtained therefrom
  • Coating composition and coating obtained therefrom

Examples

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preparation example Construction

[0035] The preparation of the coating composition of the present invention can be carried out by using methods for preparing compositions well known to those skilled in the art. For example, the various components in the coating composition can be mixed simultaneously using a container-replaceable mixer, a roller mixer, and any other coating mixing device known to those of ordinary skill in the art to be suitable for dispersing the composition to form the coating composition, Alternatively, part of the film-forming resin and solvent are evenly mixed first, and then part of the film-forming resin, texture forming agent, conventional additives and additional solvent are added to form a coating composition.

[0036] In a preferred embodiment of the present invention, a kind of coating composition is provided, and described coating composition comprises with respect to the gross weight of described coating composition:

[0037] 5 to 50% by weight of said film-forming resin;

[00...

Embodiment 1

[0054] Table 1

[0055] components % by weight source Alkyd resin Novalkyd 3911X70 20 Dutch DSM company 1 / 2s nitrocellulose 7.5 Luzhou Chemical Plant Butyl acetate 17.5 General Industrial Products Cyclohexanone 25 General Industrial Products ethanol 6.5 General Industrial Products naphthalene 23 General Industrial Products Defoamer 0.5 German BYK company Total 100

Embodiment 2

[0057] Table 2

[0058] components % by weight source Alkyd resin Novalkyd 3911X70 25 Dutch DSM company 1 / 2s nitrocellulose 8 Luzhou Chemical Plant Butyl acetate 19 General Industrial Products

[0059] Cyclohexanone 14.5 General Industrial Products ethanol 5 General Industrial Products naphthalene 28 General Industrial Products Defoamer 0.5 German BYK company Total 100

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Abstract

The invention relates to a coating composition and a coat obtained therefrom. The coating composition comprises a film-forming resin, a solvent, a texture-forming agent and an optional additional additive, wherein the texture-forming agent is a crystalline compound soluble in the solvent. The invention also relates to the coat with a visible texture structure obtained from the coating composition.

Description

[0001] The present invention relates to a coating composition. More specifically, the present invention relates to a coating composition useful for forming a coating having a macroscopic textured structure. Background technique [0002] In the coatings industry, coatings formed from coating compositions have a protective effect on the coated substrates—metal, wood, building materials, plastics, leather, paper, glass, etc. In many cases, for example when used to coat furniture, building materials, leather goods, glassware, etc., it is also desirable for the coating to have a decorative effect. In this case, it is desirable that the coating formed by the coating composition on the substrate may have a texture structure visible to the naked eye. In practice, in order to obtain a coating with a texture structure visible to the naked eye, the formed coating can usually be subjected to mechanical embossing processing, ie, embossing, so as to form a desired texture structure on the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/28C09D167/08C09D101/18
Inventor 段刚方卫谭军辉吴惊凡
Owner GUANGDONG HUARUN PAINT CO LTD
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