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Formaldehyde removal preparation formula and preparation method thereof

A preparation and formaldehyde technology, applied in the field of formaldehyde removal preparation formula and its preparation, can solve the problems of home panel deformation, rebound, secondary pollution, etc.

Inactive Publication Date: 2021-04-09
南京蓝盟科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a formula for removing formaldehyde and its preparation method, which has the advantages of high efficiency and long-term, and solves the problem that the formaldehyde scavenger sold on the market can temporarily reduce the formaldehyde concentration in the environment, but rebound phenomenon will occur after a period of time. It is impossible to completely remove formaldehyde residues, and it will cause deformation of household panels, causing secondary pollution problems

Method used

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  • Formaldehyde removal preparation formula and preparation method thereof

Examples

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preparation example Construction

[0030] A preparation method for removing formaldehyde, the preparation method comprising the following steps:

[0031] A. Raw material preparation;

[0032] A1: According to the specific components of the embodiment, the required weight is measured by weighing equipment;

[0033] B. Preparation;

[0034] B1: Pour citric acid, ethylene glycol and deionized water into the reactor one by one according to the proportions in the examples;

[0035] B2: Stir the raw materials in the reactor and heat the reactor at the same time;

[0036] B3: Pour benzalkonium chloride into the reaction kettle and continue stirring;

[0037] B4: Keep warm for 1 hour after stirring, and then cool naturally;

[0038] B5: After cooling, add flavor enhancer and continue to stir with the mixture obtained from B3;

[0039] C. Filling;

[0040] C1. Fill the liquid mixed with B5, and then undergo disinfection and quality inspection in sequence.

[0041] The temperature of the reactor in step B2 should ...

Embodiment 1

[0047] A formaldehyde-removing preparation: the formaldehyde-removing preparation is composed of citric acid, ethylene glycol, deionized water, deodorant, benzalkonium chloride and flavor enhancer, and its proportion is: citric acid 10, ethylene glycol 15, Deionized water 10, deodorant 5, benzalkonium chloride 15 and fragrance enhancer 5.

[0048] Its preparation method comprises the following steps:

[0049] A. Raw material preparation;

[0050] A1: According to the specific components of the embodiment, the required weight is measured by weighing equipment;

[0051] B. Preparation;

[0052] B1: Pour citric acid, ethylene glycol and deionized water into the reactor one by one according to the proportions in the examples;

[0053] B2: Stir the raw materials in the reactor and heat the reactor at the same time;

[0054] B3: Pour benzalkonium chloride into the reaction kettle and continue stirring;

[0055] B4: Keep warm for 1 hour after stirring, and then cool naturally; ...

Embodiment 2

[0060] A formaldehyde-removing preparation: the formaldehyde-removing preparation is composed of citric acid, ethylene glycol, deionized water, deodorant, benzalkonium chloride and flavor enhancer, and its proportion is: citric acid 15, ethylene glycol 20, Deionized water 20, deodorant 8, benzalkonium chloride 18 and fragrance enhancer 7.

[0061] Its preparation method comprises the following steps:

[0062] A. Raw material preparation;

[0063] A1: According to the specific components of the embodiment, the required weight is measured by weighing equipment;

[0064] B. Preparation;

[0065] B1: Pour citric acid, ethylene glycol and deionized water into the reactor one by one according to the proportions in the examples;

[0066] B2: Stir the raw materials in the reactor and heat the reactor at the same time;

[0067] B3: Pour benzalkonium chloride into the reaction kettle and continue stirring;

[0068] B4: Keep warm for 1 hour after stirring, and then cool naturally; ...

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Abstract

The invention discloses a formaldehyde removal preparation formula and a preparation method thereof. The formaldehyde removal preparation is prepared from following components in parts by weight: 10-30 parts of citric acid, 15-35 parts of ethylene glycol, 10-40 parts of deionized water, 5-15 parts of a deodorant, 15-25 parts of benzalkonium chloride and 5-10 parts of a fragrance enhancer. The formaldehyde removal preparation has the effects of deeply permeating and decomposing formaldehyde, and has the advantages of non-toxic and environment-friendly components, easily available raw materials, simple preparation method, short process flow, low production cost, low energy consumption, no pollution discharge, no toxicity and no harm to producers and users; due to the fragrance enhanced, the formaldehyde removal preparation can give off fragrance and is not irritant, on the premise of ensuring safety, environmental protection and no secondary pollution, formaldehyde is removed more efficiently without rebounding, the formaldehyde removal preparation is suitable for production, popularization and application, and the problems that a formaldehyde removal agent sold on the market cannot completely remove formaldehyde residues, home furnishing plates are deformed, and secondary pollution is caused are solved.

Description

technical field [0001] The invention relates to the technical field of formaldehyde-removing formulations, in particular to a formaldehyde-removing formulation and a preparation method thereof. Background technique [0002] Formaldehyde, a colorless and irritating gas, also known as formaldehyde, is colorless and has irritating effects on human eyes and noses. It is easily soluble in water and ethanol. The concentration of the aqueous solution can reach up to 55%, usually 40%. Formaldehyde water, commonly known as formalin, has reducing properties, especially in alkaline solutions. It has stronger reducing power and can burn. The steam and air form explosive mixtures. The explosion limit is 7%-73%, and the ignition point is about 300 ° C. Methanol is produced by dehydrogenation or oxidation under the catalysis of silver, copper and other metals, and can also be separated from the oxidation products of hydrocarbons. It can be used as phenolic resin, urea-formaldehyde resin, v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/78B01D53/72
CPCB01D53/78B01D53/72
Inventor 刘永董玮郭富
Owner 南京蓝盟科技有限公司