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Water-borne environment-friendly base coloring agent

An environment-friendly, colorant technology, applied in the direction of coating, etc., can solve the problems of construction personnel's health and environmental hazards, oily colorant storage time is easy to return to coarseness, precipitation and other problems, to achieve fast drying speed, strong coloring power, and attached focus on good effect

Inactive Publication Date: 2016-08-17
SHANGHAI CHANGRUNFA PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The oily colorant produced by the above method has disadvantages such as easy return to coarseness and precipitation during storage, and a large amount of harmful solvents in it have brought great harm to the health of construction workers and the environment

Method used

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  • Water-borne environment-friendly base coloring agent
  • Water-borne environment-friendly base coloring agent
  • Water-borne environment-friendly base coloring agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The water-based environment-friendly bottom coloring agent comprises the following components in parts by weight:

[0024]

[0025] Among them, the thickener is selected from one or more of organic bentonite, fumed silica, polyamide wax, synthetic sheet silicate or synthetic magnesium silicate with sheet structure, used to prevent fillers from sink and increase paint dilution.

[0026] Wherein, the bactericide is selected from one or more of chloromethyl, methylthiazolinone or formaldehyde.

[0027] Among them, the water-based pigment is a general-purpose water-based color paste, which is used for substrate coloring, and its main component is one or two of iron oxide red, iron oxide yellow, phthalocyanine blue or carbon black paste.

[0028] According to the above-mentioned components, an environment-friendly base colorant is prepared.

Embodiment 2

[0030] The water-based environment-friendly bottom coloring agent comprises the following components in parts by weight:

[0031]

[0032] Among them, the thickener is selected from one or more of organic bentonite, fumed silica, polyamide wax, synthetic sheet silicate or synthetic magnesium silicate with sheet structure, used to prevent fillers from sink and increase paint dilution.

[0033] Wherein, the bactericide is selected from one or more of chloromethyl, methylthiazolinone or formaldehyde.

[0034] Among them, the water-based pigment is a general-purpose water-based color paste, which is used for substrate coloring, and its main component is one or two of iron oxide red, iron oxide yellow, phthalocyanine blue or carbon black paste.

[0035] According to the above-mentioned components, an environment-friendly base colorant is prepared.

Embodiment 3

[0037] The water-based environment-friendly bottom coloring agent comprises the following components in parts by weight:

[0038]

[0039] Among them, the thickener is selected from one or more of organic bentonite, fumed silica, polyamide wax, synthetic sheet silicate or synthetic magnesium silicate with sheet structure, used to prevent fillers from sink and increase paint dilution.

[0040] Wherein, the bactericide is selected from one or more of chloromethyl, methylthiazolinone or formaldehyde.

[0041] Among them, the water-based pigment is a general-purpose water-based color paste, which is used for substrate coloring, and its main component is one or two of iron oxide red, iron oxide yellow, phthalocyanine blue or carbon black paste.

[0042] According to the above-mentioned components, an environment-friendly base colorant is prepared.

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PUM

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Abstract

The invention discloses a water-borne environment-friendly base coloring agent. The water-borne environment-friendly base coloring agent comprises the following components in parts by weight: 15 parts of soft bean curd, 0.2 part of substrate wetting agent, 1 part of thickening agent, 0.5 part of preservative, 0.5 part of bactericide, 15 parts of water-borne pigment and 67.8 parts of deionized water. After the water-borne environment-friendly base coloring agent disclosed by the invention is coated onto solid wood furniture and is solidified, the measured paint film adhesion force reaches level 0; after the paint film with the adhesion force which is tested is subjected to 20 cold and hot cycles each of which involves treatment for 4 hours at 80 DEG C and treatment for 4 hours at -20 DEG C in a cold and hot circulating machine, the paint film defects such as whitening, molding, peculiar smell, delamination and decolorizing do not exist.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a water-based environment-friendly coloring agent for bottoms. Background technique [0002] Colorants are commonly used raw materials in the production of wooden furniture and wooden handicrafts. Commonly used coloring agents are all solvent-based, and their production technology generally uses benzene, ketones or ethers as solvents, and a resin is ground together with pigments to form a pigment paste. [0003] The invention patent with the publication number CN 1810898 dissolves the main resin in a solvent, and puts in pigments and additives under slow stirring to prepare a wood coating and wiping process colorant. When this colorant is used, it can be dipped and wiped with a brush or cotton cloth, and the operation is simple. [0004] The invention patent with publication number CN 101948646 utilizes short oleoresin, thixotropic resin and other additives to prepare an oily ...

Claims

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Application Information

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IPC IPC(8): C09D15/00
CPCC09D15/00
Inventor 李平梁文文
Owner SHANGHAI CHANGRUNFA PAINT
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