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Yellow removing agent for white stone and preparation method of yellow removing agent

A stone and white technology, which is applied in the field of white stone yellowing agent and its preparation, can solve the problems of secondary pollution and color pollution, and achieve the effects of preventing deposition, improving completeness, and good decontamination performance

Inactive Publication Date: 2017-10-10
UNIVERSAL MARBLE & GRANITE DONGGUAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also the patent CN104194985A published by the research group provides a cleaning agent composition containing mercapto compound, glycol monoalkyl ether, wetting agent and nitrogen-containing compound, which can clean the rust spots and yellow spots on the stone surface, but the The cleaning agent will bring color pollution such as color change to the white stone, and produce certain secondary pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The invention discloses a yellowing agent for white stone, comprising a first component of a yellowing agent A and a second component of a yellowing agent B; the mass parts of each component in the yellowing agent A are: thio compound : 60 parts, liquid carrier: 50 parts, amine compound: 0.1 part, co-solvent: 50 parts; the mass parts of each component in the described yellow-removing conditioner B are: oxidizing agent: 50 parts, surfactant: 1 parts, and the balance is pure water.

[0030] Its specific preparation method includes the preparation of A component yellowing agent and B component yellowing conditioner, and the preparation steps of A component yellowing agent are:

[0031] (1) Mix the thio compound and liquid carrier in the reaction kettle and stir for 5-10 minutes;

[0032] (2) Add the amine compound to the liquid obtained in the above step (1), and stir for 5-10 minutes to form a mixed liquid;

[0033] (3) According to needs, add the solvent at the end and...

Embodiment 2

[0044] The invention discloses a yellowing agent for white stone, comprising a first component of a yellowing agent A and a second component of a yellowing agent B; the mass parts of each component in the yellowing agent A are: thio compound : 50 parts, liquid carrier: 40 parts, amine compounds: 10 parts, co-solvent: 25 parts; the mass parts of each component in the described yellow-removing conditioner B are: oxidizing agent: 40 parts, surfactant: 30 parts parts, and the balance is pure water.

[0045] Its specific preparation method includes the preparation of A component yellowing agent and B component yellowing conditioner, and the preparation steps of A component yellowing agent are:

[0046] (1) Mix the thio compound and liquid carrier in the reaction kettle and stir for 5-10 minutes;

[0047] (2) Add the amine compound to the liquid obtained in the above step (1), and stir for 5-10 minutes to form a mixed liquid;

[0048](3) According to the need, add the solvent at t...

Embodiment 3

[0059] The invention discloses a yellowing agent for white stone, comprising a first component of a yellowing agent A and a second component of a yellowing agent B; the mass parts of each component in the yellowing agent A are: thio compound : 40 parts, liquid carrier: 60 parts, amine compound: 5 parts, co-solvent: 0.1 part; the mass parts of each component in the described yellow-removing conditioner B are: oxidizing agent: 60 parts, surfactant: 15 parts parts, and the balance is pure water.

[0060] Its specific preparation method includes the preparation of A component yellowing agent and B component yellowing conditioner, and the preparation steps of A component yellowing agent are:

[0061] (1) Mix the thio compound and liquid carrier in the reaction kettle and stir for 5-10 minutes;

[0062] (2) Add the amine compound to the liquid obtained in the above step (1), and stir for 5-10 minutes to form a mixed liquid;

[0063] (3) According to needs, add the solvent at the e...

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PUM

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Abstract

The invention discloses a yellow removing agent for white stone. The yellow removing agent comprises a yellow removing agent A as a first component and a yellow removing conditioner B as a second component, wherein the yellow removing agent A is prepared from components in parts by mass as follows: 40-60 parts ofthio compounds, 40-60 parts of a liquid carrier, 0.1-10 parts of amine compounds, 0-50 parts of a cosolvent; the yellow removing conditioner B is prepared from components in parts by mass as follows: 40-60 parts of an oxidant, 1-30 parts of a surfactant and the balance of pure water. The yellow removing agent for the white stone has the characteristics of being good in removing effect, capable of preventing sedimentation and good in permeability.

Description

technical field [0001] The invention relates to the technical field of stone yellowing agents, in particular to a white stone yellowing agent and a preparation method thereof. Background technique [0002] Natural stone has noble and elegant decorative effects and excellent physical properties such as compressive strength and fire resistance, and is widely used as wall and floor decoration materials. White stone has white color and special texture, which is rarer and more precious than common marble and granite in nature. Common white stones include snowflake white, fish belly white, jazz white, Yashi white, Yugoslavia white, big flower white, white marble, white crystal, Cary ice jade, white jade and so on. Since natural stone itself is a kind of porous mineral, there are a large number of micropores and capillary pores inside it. If it is exposed to the natural environment for a long time, it is easy to produce yellow spots and rust spots, which will cause pollution to th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D10/02
CPCC11D1/146C11D1/008C11D1/28C11D1/29C11D1/32C11D1/40C11D1/62C11D1/72C11D1/74C11D1/90C11D1/94C11D3/044C11D3/046C11D3/201C11D3/2068C11D3/30C11D3/3427C11D3/3472C11D3/3942C11D3/3945
Inventor 张钰郗毅方茂元
Owner UNIVERSAL MARBLE & GRANITE DONGGUAN
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