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Novel stone protective agent and preparation method thereof

A technology of protective agent and stone, applied in the field of new stone protective agent and its preparation, can solve the problems of easily increasing the toxicity of the protective agent, reducing the service life of the stone, being easily polluted by bacteria, etc., to improve the sterilization function and anti-aging effect, improve the The effect of waterproofing and speeding up the time to penetrate into the stone

Inactive Publication Date: 2021-08-10
ZHUHAI SESALI HEALTH STONE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Chinese patent application CN110437734A discloses a new type of anti-oil pollution nano perfluorinated stone protective agent, which contains inorganic nanomaterials, silane coupling agents, perfluoroorganic substances and modified silicone oil, etc., which solves the problem that the surface of stone products in the prior art is easy to be damaged. Oil pollution causes damage and reduces the service life of the stone. However, due to the addition of a large amount of organic components in the stone protective agent, it is easy to increase the toxicity of the protective agent. Moreover, the protective agent is also easily polluted by bacteria during the spraying process.

Method used

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  • Novel stone protective agent and preparation method thereof
  • Novel stone protective agent and preparation method thereof
  • Novel stone protective agent and preparation method thereof

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Effect test

Embodiment 1

[0029] Embodiment 1 A kind of novel stone protective agent

[0030] The new stone protective agent comprises the following components and parts by weight: 30 parts of silicone oil, 15 parts of sodium monofluorophosphate, 1 part of Tripterygium wilfordii extract, 4 parts of curing agent, 1 part of tea polyphenol, and 1 part of emulsifier , 2 parts of thickener, 5 parts of auxiliary enhancer, 0.5 parts of Tween-200, 60 parts of water; the preparation process of the silicone oil is: at 30 °C, add 3 times of purified water to dimethyldichlorosilane , react for 1h to obtain the initial polycondensation ring body, and the ring body is cracked and rectified to obtain the lower ring body; then add MDM head-sealing agent and activated carbon as a catalyst, and mix and process for 2h to obtain final product; the curing agent is obtained by 3-dimethyl Aminopropylamine and 2-methylimidazole are composed of 7:2 by weight; the emulsifier is composed of polysorbate 80 and saponin by 15:1 by ...

Embodiment 2

[0036] Embodiment 2 A kind of novel stone protective agent

[0037] The new stone protective agent comprises the following components and parts by weight: 35 parts of silicone oil, 20 parts of sodium monofluorophosphate, 2 parts of Tripterygium wilfordii extract, 6 parts of curing agent, 3 parts of tea polyphenols, and 3 parts of emulsifier , 3 parts of thickener, 8 parts of auxiliary enhancer, 1 part of Tween-201, 80 parts of water; the preparation process of the silicone oil is: at 40 ° C, add 5 times of purified water to dimethyldichlorosilane , reacted for 2h to obtain the initial polycondensation ring body, and the ring body was cracked and rectified to obtain the lower ring body; then add MDM head-sealing agent, activated carbon as catalyst, and mix and process for 2h to obtain final product; the curing agent is obtained by 3-dimethyl Aminopropylamine and 2-methylimidazole are composed of 11:5 by weight; the emulsifier is composed of polysorbate 80 and saponin by 20:2 by...

Embodiment 3

[0043] Embodiment 3 A kind of novel stone protective agent

[0044] The new stone protective agent comprises the following components and parts by weight: 32 parts of silicone oil, 18 parts of sodium monofluorophosphate, 1.5 parts of Tripterygium wilfordii extract, 5 parts of curing agent, 2 parts of tea polyphenols, and 2 parts of emulsifier , 2.5 parts of thickener, 6 parts of auxiliary enhancer, 0.8 part of Tween-20, 70 parts of water; the preparation process of the silicone oil is: at 35 ° C, add 4 times of purified water, reacted for 1.5h to obtain the initial polycondensation ring body, and the ring body was cracked and rectified to obtain the lower ring body; then add MDM head capping agent, activated carbon as catalyst, and mix for 2h to obtain final product; the curing agent is obtained by 3- Dimethylaminopropylamine and 2-methylimidazole are composed of 9:4 by weight; the emulsifier is composed of polysorbate 80 and saponin by 17:1.4 by weight; the thickener is compo...

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Abstract

The invention belongs to the technical field of stone protection, and particularly relates to a novel stone protective agent and a preparation method thereof. The stone protective agent provided by the invention comprises, by weight, 30-35 parts of silicone oil, 15-20 parts of sodium monofluorophosphate, 1-2 parts of tripterygium wilfordii extract, 4-6 parts of a curing agent, 1-3 parts of tea polyphenol, 1-3 parts of an emulsifier, 2-3 parts of a thickening agent, 5-8 parts of an auxiliary enhancer, 0.5-1 part of tween-20 and 60-80 parts of water. The stone protective agent provided by the invention belongs to a fluorine-silicon protective agent, can directly permeate into the stone in the use process, does not generate any influence on the surface of the stone, and also can achieve the effects of efficient sterilization, water resistance, moisture resistance, aging resistance, microbial erosion prevention and the like.

Description

technical field [0001] The invention belongs to the technical field of stone protection, and in particular relates to a novel stone protection agent and a preparation method thereof. Background technique [0002] Stone protective agent is to use some protective agents to brush, spray, paint, roll, shower and soak, so that the stone protective agent is evenly distributed on the surface of the stone or penetrates into the interior of the stone to form a protection, so that the stone has waterproof, anti-fouling, Acid and alkali resistance, anti-aging, anti-freeze-thaw, anti-biological erosion and other functions, so as to achieve the effect of improving the service life and decorative performance of stone. At present, known stone protective agents can be classified in various ways, but they generally have the functions of waterproof, antifouling, and oil repellency. [0003] Chinese patent application CN110437734A discloses a new type of anti-oil pollution nano perfluorinated...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/50
CPCC04B41/009C04B41/5018C04B41/46C04B41/4905C04B41/4803C04B14/02
Inventor 杨亚琴王海波李成能
Owner ZHUHAI SESALI HEALTH STONE CO LTD
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