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Green water-base lacquer without formaldehyde and its prepn

An environmentally friendly, water-based paint technology, applied in latex paint, coating, chitin polysaccharide paint, etc., can solve the problems of formaldehyde release, limited sealing effect, and failure to reach

Inactive Publication Date: 2007-08-22
陈晓鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most decoration materials cannot meet the real environmental protection requirements, especially the vast majority of man-made panels sold in the market cannot reach the E0 level. In the air, we must find another way to solve it

Method used

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  • Green water-base lacquer without formaldehyde and its prepn
  • Green water-base lacquer without formaldehyde and its prepn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] This embodiment includes: polymer emulsion, film-forming aid, foam suppressor and defoamer, wetting and leveling agent, rheology additive, thickener, preservative, wax emulsion, amino compound, ammoniacal silver solution, Amphoteric oxide, pure water.

[0071] The formaldehyde-removing water-based paint is prepared from the following components (percentage by weight):

[0072] 1. Water-based acrylic emulsion 60%

[0073] 2. Coalescing agent 6.0%

[0074] 3. Foam inhibitor and defoamer 0.15%

[0075] 4. Wetting and leveling agent 0.15%

[0076] 5. Rheology additive 0.25%

[0077] 6. Thickener 0.1%

[0078] 7. Preservatives 0.1%

[0079] 8. Wax emulsion 5.5%

[0080] 9. Amino compounds 3.55%

[0081] 10. Ammonia silver solution 13.5%

[0082] 11. Amphoteric oxide 2.7%

[0083] 12. Pure water 8.0%

[0084] The polymer emulsion is water-based acrylic emulsion or water-based polyurethane emulsion. The amino compound is urea. The amphoteric compound is alumina. ...

Embodiment 2

[0109] The environment-friendly water-based paint that removes formaldehyde of the present embodiment comprises the following components: polymer emulsion, film-forming aid, foam suppressor and defoamer, wetting and leveling agent, rheology additive, thickener, preservative , wax emulsion, nano-titanium dioxide, chitin, pure water.

[0110] Formaldehyde-removing water-based paint solution is prepared from the following components (percentage by weight):

[0111] 1. Water-based acrylic emulsion 64.5%

[0112] 2. Coalescing agent 7.6%

[0113] 3. Foam inhibitor and defoamer 0.35%

[0114] 4. Wetting and leveling agent 0.35%

[0115] 5. Rheology modifier 0.35%

[0116] 6. Thickener 0.1%

[0117] 7. Preservatives 0.1%

[0118] 8. Wax emulsion 7%

[0119] 9. Nano titanium dioxide 1.5%

[0120] 10. Chitin 0.15%

[0121] 11. Pure water 18.0%.

[0122] The formula of this example is different from that of Example 1 in that nano-titanium dioxide and chitin are used as the mai...

Embodiment 3

[0138] The environment-friendly water-based paint that removes formaldehyde of the present embodiment comprises the following components: polymer emulsion, film-forming aid, foam suppressor and defoamer, wetting and leveling agent, rheology additive, thickener, preservative , wax emulsion, amphoteric oxide, nano-titanium dioxide, chitin, pure water. Among them, the amphoteric oxide is aluminum oxide.

[0139] Formaldehyde-removing water-based paint solution is prepared from the following components (percentage by weight):

[0140] 1. Water-based acrylic emulsion 64.5%

[0141] 2. Coalescing agent 7.6%

[0142] 3. Antifoam and defoamer 0.35%

[0143] 4. Wetting and leveling agent 0.35%

[0144] 5. Rheology modifier 0.35%

[0145] 6. Thickener 0.1%

[0146] 7. Preservatives 0.1%

[0147] 8. Wax emulsion 7.0%

[0148] 9. Aluminum oxide 2.50%

[0149] 10. Nano titanium dioxide 1.5%

[0150] 11. Chitin 0.15%

[0151] 12. Pure water 15.5%

[0152] In this embodiment, on ...

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Abstract

The present invention relates to formaldehyde eliminating green water-base lacquer and its preparation process. The formaldehyde eliminating green water-base lacquer as one kind of chemical paint composition is used for surface treatment of wooden furniture. It consists of polymer emulsion, filming assistant, foam inhibitor, wetting and leveling agent, thickener, preservative, pure water and other ingredients. Owing to its formaldehyde eliminating ingredients, the formaldehyde eliminating green water-base lacquer is one kind of excellent water-base lacquer with excellent formaldehyde eliminating effect.

Description

technical field [0001] The invention relates to a formaldehyde-removing environment-friendly water-based paint and a preparation method thereof. It is a chemical coating composition, a coating used for decoration, various furniture and office furniture, and other wood product surface treatment. It is a formaldehyde-removing paint. Environmentally friendly water-based wood paint. Background technique [0002] At present, in house decoration, due to the formaldehyde, benzene series, TVOC and other harmful substances brought by various decoration materials, the home decoration pollution and the harmful substances in the indoor air exceed the standard. It has seriously interfered with people's daily life. The long-term absorption of this formaldehyde-containing gas by the human body can cause various diseases, and even endanger human life in serious cases. Therefore, it is necessary to control the indoor air pollution of the renovated rooms and the newly purchased furniture, a...

Claims

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Application Information

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IPC IPC(8): C09D5/02C09D133/02C09D175/04C09D7/12C09D191/06C09D105/08
Inventor 陈晓鹏
Owner 陈晓鹏
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