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A kind of plant type formaldehyde scavenger and preparation method

A formaldehyde scavenger, plant-based technology, applied in the field of plant-based formaldehyde scavenger and preparation, can solve problems such as affecting health, secondary pollution of ammonia gas, inability to remove formaldehyde, etc., achieving long action time, increasing reaction speed, reducing The effect of reaction difficulty

Active Publication Date: 2018-02-06
SHANDONG HENGNUO ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since most of the boards used for decoration are bonded with urea-formaldehyde glue, they will be released slowly for as long as 3 to 15 years, seriously affecting people's health
The current formaldehyde scavenger only removes formaldehyde in the air, but cannot remove formaldehyde inside the decoration materials. After use, the formaldehyde will rebound, and in addition, it will produce secondary pollution of ammonia gas during use.

Method used

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  • A kind of plant type formaldehyde scavenger and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The plant-type formaldehyde scavenger is composed of the following materials: in parts by weight, 10 parts of ethylene urea, 8 parts of chlorogenic acid, 2 parts of glycine, 1 part of menthol, 1 part of anthocyanin, 2 parts of citric acid, 2 parts of osmotic acid Agent JFC, 1.5 parts of triethanolamine, 3 parts of tartaric acid, 2 parts of sodium chloride, 10 parts of ethanol, 150 parts of deionized water.

[0012] Its preparation method comprises the following steps:

[0013] 1. Place 1 part of menthol and 10 parts of ethanol in the first reactor, heat to 35-45 ° and stir to generate an intermediate solution;

[0014] 2. Put 10 parts of ethylene urea, 8 parts of chlorogenic acid, 2 parts of glycine, 2 parts of penetrant JFC, 1.5 parts of triethanolamine, 3 parts of tartaric acid, 2 parts of sodium chloride and 150 parts of deionized water in the second reactor , stirring at a temperature of 25-30°;

[0015] 3. After the components of the second reactor are completely...

Embodiment 2

[0017] The plant-type long-acting formaldehyde scavenger consists of the following materials: in parts by weight, 13 parts of ethylene urea, 10 parts of chlorogenic acid, 4 parts of glycine, 2 parts of menthol, 2 parts of anthocyanins, 4 parts of citric acid, 4 parts of Parts of penetrant JFC, 2 parts of triethanolamine, 4 parts of tartaric acid, 4 parts of sodium chloride, 12 parts of ethanol, 180 parts of deionized water. The preparation method and usage method are the same as in Example 1.

Embodiment 3

[0019] The plant-type formaldehyde scavenger is composed of the following substances: in parts by weight, 15 parts of ethylene urea, 9 parts of chlorogenic acid, 5 parts of glycine, 0.5 part of menthol, 0.5 part of anthocyanin, 5 parts of citric acid, and penetrant JFC3 0.5 parts of triethanolamine, 2 parts of tartaric acid, 3 parts of sodium chloride, 11 parts of ethanol, and 160 parts of deionized water. The preparation method and usage method are the same as in Example 1.

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Abstract

The invention discloses a plant-type formaldehyde scavenger and a preparation method thereof, which is composed of 10-15 parts of ethylene urea, 8-10 parts of chlorogenic acid, 2-5 parts of glycine, 0.5-2 parts of menthol, and cyanine 0.5-2 parts of vegetable, 2-5 parts of citric acid, 2-4 parts of penetrant JFC, 0.5-2 parts of triethanolamine, 2-4 parts of tartaric acid, 2-4 parts of sodium chloride, 10-12 parts of ethanol, deionized water 150‑180 parts, the prepared plant-based formaldehyde scavenger can effectively remove formaldehyde inside furniture panels, is environmentally friendly, non-toxic, will not rebound again after use, and has a high formaldehyde removal rate.

Description

technical field [0001] The invention relates to a formaldehyde scavenger, in particular to a plant-type formaldehyde scavenger and a preparation method. Background technique [0002] Formaldehyde has extremely high toxicity, has been identified as a class I carcinogen by the World Health Organization, and is also one of the strong teratogenic substances recognized by the medical profession. Since most of the boards used for decoration are bonded with urea-formaldehyde glue, they will be released slowly for as long as 3 to 15 years, seriously affecting people's health. The current formaldehyde scavengers only remove the formaldehyde in the air, but cannot remove the formaldehyde inside the decoration materials. The formaldehyde will rebound after use, and in addition, it will produce secondary pollution of ammonia gas during use. Contents of the invention [0003] The purpose of the present invention is to provide an environmentally friendly, non-toxic plant-type formaldeh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62D3/30A62D101/28
CPCA62D3/30A62D2101/28
Inventor 刘庆勇李桂珍刘运同闫钦来巩玉静杨洪波崔兆斌
Owner SHANDONG HENGNUO ENVIRONMENTAL PROTECTION TECH
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