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Coating for flooring materials and flooring material

A technology for floor materials and coatings, applied in the direction of conductive coatings, polyester coatings, coatings, etc., can solve the problem of insufficient balance of water resistance, abrasion resistance, transparency, surface smoothness and softness, and impact resistance. Environmental degradation, poor adhesion and other problems, to achieve a good working environment, high-order balance of impact resistance, excellent adhesion

Inactive Publication Date: 2013-03-20
RIKEN TECHNOS CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, including the conventional coatings described in the above-mentioned Patent Documents 1 to 2, and the currently known coatings for floor materials, for floors made of concrete, concrete floors coated with resin, floors made of wood, or floors coated with resin The layer of the floor base material composed of the installed wood floor has poor adhesion, and the balance of water resistance, abrasion resistance, transparency, surface smoothness, flexibility, and impact resistance is not sufficient.
In addition, conventional coatings for floor materials also have the problem of using xylene and toluene-based solvents, which deteriorate the working environment.

Method used

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  • Coating for flooring materials and flooring material
  • Coating for flooring materials and flooring material
  • Coating for flooring materials and flooring material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～51

[0357] Examples 1-51, Comparative Examples 1-6

[0358] In the compounding ratio (parts by mass) shown in the following Tables 1 to 15, put components (a) to (b) in a container equipped with a stirrer, stir well at room temperature, and then add component (c) and stir Then, when the liquid temperature becomes normal temperature, component (d) is added, and after stirring sufficiently so that no solid remains, components (e) and (f) are added and stirred to obtain a paint. The viscosity (mPa·s) at 25° C. of the obtained adhesive composition was measured. That is, the viscosity at 25° C. was measured using a portable digital viscometer TVC-7 rotational viscometer (Toki Kogyo Co., Ltd.) using an appropriate spindle (No. 0 to No. 5) corresponding to the viscosity. The results are shown together in the table.

[0359] Next, on each table and the various specific floor substrates (dimensions: 150 mm x 25 mm x thickness 1 mm) shown below. Coating was applied by spin coating (coati...

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Abstract

This coating for flooring materials is characterized in comprising (a) 20-40 mass% of vinyl ester resin or unsaturated polyester resin, (b) 50-70 mass% of vinyl monomer and / or (meth)acrylate monomer, (c) 1-20 mass% of modifying agent, (provided that the total of the components (a)-(c) is 100 mass%) and (d) 0.1-15 parts by mass with respect to 100 parts by mass of the total of the components (a)-(c) of at least one radical polymerization initiator selected from the group consisting of organic peroxides, ultraviolet reaction initiators and electron beam reaction initiators.

Description

technical field [0001] The present invention relates to a paint for flooring materials and a flooring material, and specifically relates to a floor made of concrete, a concrete floor coated with resin, a floor made of wood, or a wood floor coated with resin. The floor substrate layer has good adhesion, imparts excellent water resistance, abrasion resistance, transparency, surface smoothness, flexibility, impact resistance (antistatic properties as required), and does not Coatings for flooring materials and flooring materials that deteriorate the working environment. Background technique [0002] Conventionally, epoxy-based, urethane-based, polyester-based, and acrylic-based coatings have been widely used as coatings for floor substrates such as concrete and wood to impart design and solvent resistance to floor substrates. , chemical resistance, beautiful. [0003] For example, Patent Document 1 below discloses a floor finishing method in which a paint containing an acrylic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/00B32B13/12B32B21/08B32B27/30B32B27/36C09D5/24C09D7/12C09D167/07E04F15/12C09D7/65
CPCC09D7/125C09D4/06C09D167/07C09D7/65Y10T428/31935Y10T428/31906Y10T428/31667C09D4/00B32B13/12C09D5/24B32B27/30
Inventor 田坂道久管野弘康
Owner RIKEN TECHNOS CORP
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