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Coating material, coating material layer, and laminated structure

A technology for coating materials and structures, applied in coatings, multi-color effect paints, latex paints, etc., can solve the problems of difficulty in reproducing specific patterns, difficulty in obtaining a sense of depth of natural stone, temperature rise, etc. The effect of temperature rise

Active Publication Date: 2016-09-07
F CONSULTANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the methods of Patent Documents 3 and 4, since various paints are required, the painting work is cumbersome, and it is also difficult to reproduce a specific pattern.
Furthermore, the formed pattern tends to give an artificial impression, and it is difficult to obtain the sense of depth unique to natural stone.
In addition, the patterned surface obtained by this method may cause temperature rise due to sunlight, etc.

Method used

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  • Coating material, coating material layer, and laminated structure
  • Coating material, coating material layer, and laminated structure
  • Coating material, coating material layer, and laminated structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0186] The following examples further clarify the characteristics of the present invention.

[0187] (Manufacture of coloring materials)

manufacture example A

[0188] ○ Production Example A (Production of Coloring Materials A1 to A6)

[0189] 100 parts by weight of acrylic resin latex 1 (solid content of 40% by weight, 60% by weight of water) was prepared in a container, and 6 parts by weight of solvent 1 (propylene glycol monobutyl ether, solubility in water 6.0g / 100g), 80 parts by weight were mixed Gel-forming substance 1 (a 3 wt % aqueous solution of galactomannan), 2 parts by weight of antifoaming agent 1 (mineral oil base), and various particulate matter were further mixed to produce each coloring material. The kind and ratio of particulate matter (% by weight in the coloring material), and the contrast ratio of the coloring material are shown in Table 1. The contrast ratio of the coloring material was calculated by measuring the visual reflectance of the test piece obtained by coating the coloring material on the contrast test paper with a film coater (gap 300 μm) and drying it in a standard state for 48 hours.

[0190] Each p...

manufacture example B

[0201] ○ Production Example B (Production of Coloring Materials B1 to B4)

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Abstract

The present invention provides a coating material capable of expressing a sense of transparency, depth, etc., which is superior in lightness and simplicity, and a laminated (coated) structure having an excellent sense of transparency, depth, etc. It also has advantages in terms of aesthetics, light weight, and suppression of temperature rise. The coating material of the present invention comprises two or more colored particles of different colors, at least one of which is transparent colored particles comprising water-based resin and colored particles and / or black particles, and the transparent colored particles are Formed by granulation of a transparent coloring material forming a transparent coloring film having a contrast ratio of 80% or less.

Description

technical field [0001] The present invention relates to a novel coating material, a coating material layer, and a laminated (coating) structure. The present invention is mainly applied to buildings, civil engineering structures and the like. Background technique [0002] Conventionally, natural stone is often used as a surface decoration material on the walls of buildings and civil structures. Using such a material, it is possible to express a deep beauty that is unique to natural substances. However, for natural stone, disadvantages such as high price, difficult processing, and heavy weight have been proposed. In particular, the problems of difficult processing and heavy weight may adversely affect workability and safety when applied to walls and the like. [0003] Against such a background, in recent years, various methods of using coating materials to obtain natural stone-style decorative effects have been proposed. For example, Japanese Patent Laid-Open No. 11-130980...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D201/00C09D5/02C09D5/29
CPCC09D7/41C09D5/02C09D5/29C09D201/00
Inventor 足立将司矢野正刚石角诚文笕田晃嗣黑田洋史
Owner F CONSULTANT
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