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Aqueous lacquer for carpentry

A water-based wood paint, weight-weight technology, applied in the direction of latex paint, polyester paint, coating, etc., can solve the problems of fullness, water resistance and poor brightness, and achieve bright color, excellent wear resistance, and good protection. Effect

Inactive Publication Date: 2004-08-11
JIAJING COATING MATERIAL SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the emulsion type and the aqueous solution type are supplied on the market. The former has better weather resistance, but poor fullness, water resistance and brightness; the latter has better performance, but contains a certain amount of organic solvents.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1 (preparation embodiment)

[0015] In 8.4 kg of water, add 54 kg of acetocyanate emulsion (44.5% solid), 21 kg of alkyd resin emulsion from hydroxyl functional groups (40% solid), stir well, then add 1 kg of matting agent and 0.5 kg of wax powder , 0.9 kg of wetting agent, 1 kg of leveling agent, 0.4 kg of defoamer, 12 kg of film-forming aid; 0.1 kg of preservative, 0.4 kg of PH regulator and 0.3 kg of thickener to cause interfacial crosslinking reaction, Promptly make 100 kilograms of finished products.

[0016] The finished product is a milky white liquid, and various performance parameters are as follows after testing: viscosity (coated - 4 cups) is 35 (according to the test method specified in GB / T1723-1993); solid content is 30 (according to the test method specified in GB / T1725-1989 ); surface dryness is 0.5 (according to the test method specified in GB / T1728-1989); hard work is 3 (according to the test method specified in GB / T1728-1989); hardness is ...

Embodiment 2

[0017] Embodiment 2 (preparation embodiment)

[0018] In 8.4 kg of water, add 50 kg of acetocyanate emulsion (44.5% solid), 25 kg of alkyd resin emulsion from hydroxyl functional groups (40% solid), stir well, then add 1 kg of matting agent and 0.5 kg of wax powder , 0.9 kg of wetting agent, 1 kg of leveling agent, 0.4 kg of defoamer, 12 kg of film-forming aid; 0.1 kg of preservative, 0.4 kg of PH regulator and 0.3 kg of thickener to cause interfacial crosslinking reaction, Promptly make 100 kilograms of finished products.

[0019] The finished product is a milky white liquid, and various performance parameters have been tested as follows: viscosity (coated - 4 cups) is 40 (according to the test method specified in GB / T1723-1993); solid content is 32 (according to the test method specified in GB / T1725-1989 ); surface dryness is 0.8 (according to the test method specified in GB / T1728-1989); hard work is 8 (according to the test method specified in GB / T1728-1989); hardness is ...

Embodiment 3

[0020] Embodiment 3 (preparation embodiment)

[0021] In 8.4 kg of water, add 60 kg of acetocyanate emulsion (44.5% solid), 15 kg of alkyd resin emulsion from hydroxyl functional groups (40% solid), stir well, then add 1 kg of matting agent and 0.5 kg of wax powder , 0.9 kg of wetting agent, 1 kg of leveling agent, 0.4 kg of defoamer, 12 kg of film-forming aid; 0.1 kg of preservative, 0.4 kg of PH regulator and 0.3 kg of thickener to cause interfacial crosslinking reaction, Promptly make 100 kilograms of finished products.

[0022] The finished product is a milky white liquid, and various performance parameters are as follows after testing: viscosity (coated - 4 cups) is 30 (according to the test method specified in GB / T1723-1993); solid content is 29 (according to the test method specified in GB / T1725-1989 ); surface dryness is 1.0 (according to the test method specified in GB / T1728-1989); hard work is 8 (according to the test method specified in GB / T1728-1989); hardness i...

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Abstract

A water paint for wooden furniture is prepared from ethyl cyanate emulsion, hydroxy alkyd resin emulsion, dulling agent, wetting agent, wetting agent, levelling agent, defoaming agent, thickening agent and water. Its advantage is high decorative and protective effect.

Description

technical field [0001] The invention relates to a water-based paint for wooden utensils. Background technique [0002] Water-based wood lacquers use water as the medium, use a variety of unsaturated chemical monomers, undergo oxidative radical polymerization, use anion and cation types, and add various additives, leveling and A thermosetting, high-gloss paint prepared under specific conditions. It is divided into three systems: emulsion system, water dispersion system and aqueous solution system. At present, emulsion type and aqueous solution type are supplied on the market. The former has better weather resistance, but poor fullness, water resistance and brightness; the latter has better performance, but contains certain organic solvents. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned deficiency of prior art, abandon the organic solvents such as toluene, xylene in the traditional oil paint, propose a kind of fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/02C09D167/00
Inventor 崔忠民
Owner JIAJING COATING MATERIAL SHANGHAI
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