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Building stone surface curing agent and preparation method thereof

A technology for surface maintenance and stone materials, which is applied in the field of building stone surface maintenance agents and their preparations. It can solve the problems of limited application range of curing agents, inability to combine waterproof and antifouling effects, etc., so as to enhance environmental resistance and avoid natural climate. damage, and the effect of improving the service life

Active Publication Date: 2011-10-12
FUJIAN CHANGDE PLASTIC IND
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AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to overcome the shortcomings of the limited application range of the curing agent in the prior art, or the inability to have both waterproof and anti-fouling effects, and provide a building stone surface curing agent and its preparation method for all-round protection of stone materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Add 4 parts of methyl hydrogen-containing silicone oil to D-6080 parts by weight percentage, mix well, add 16 parts of fluoroalkyl acrylic acid copolymer, and stir well to obtain a colorless and transparent curing agent.

[0021] The curing agent is evaluated by the following method: select three kinds of stone materials of 10cm×10cm×2cm American white hemp, Spanish beige sandstone and large white marble, wipe them clean with a dry cloth, dry them in a constant temperature oven to constant weight, place them at room temperature, and wipe them with a brush. The curing agent is brushed once vertically and horizontally, and cured at room temperature for a week. Drop 5 drops of water, 5 drops of soy sauce, and 5 drops of engine oil on the three kinds of stone materials in sequence. After 3 hours, observe the stains and evaluate them in turn as: waterproof, antifouling, and oil repellent. The test method refers to the standard "Natural Stone Protective Agent for Architectura...

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Abstract

The invention relates to a stone surface curing agent, in particular to a building stone surface curing agent and a preparation method thereof. The building stone surface curing agent consists of the following components in percentage by weight: 50 to 80 percent of arene removed naphtha, 5 to 50 percent of fluoroalkyl acrylic copolymer, and 1 to 20 percent of one or combination of amino modified silicon oil, methyl hydrogen-containing silicon oil with hydrogen content of 0.2 to 1.6 percent and trialkoxysilane. Compared with the prior art, the organic fluorine material with extremely low surface energy and good hydrophobic, oleophobic and weather-resistant effects and the silicon material with good water-proof property are used, and a non-toxic environment-friendly solvent with good permeability is used, so the air permeability of stone is kept, the natural stone has good water-proof, oil-proof and weather-resistant attributes, the environment resisting capability of the stone is enhanced, the service life of the natural stone is effectively improved, natural textures of the stone can be kept for a long term, and the stone is prevented from being damaged by natural climates.

Description

technical field [0001] The invention relates to a stone surface curing agent, in particular to a building stone surface curing agent and a preparation method thereof. Background technique [0002] Natural stone and artificial stone have defects (lesions) during use, which is a problem often encountered in stone decoration and daily maintenance. Since the decorated stone cannot be removed and replaced with new ones because of problems, it is not economical and affects the normal use of the building. Therefore, in recent years, stone lesions have been diagnosed, and then cleaning, protection, Protective measures such as bonding restore the external aesthetics of stone, which is gradually recognized by users, and has gradually become one of the new businesses of decoration units and cleaning and protection units. It is integrated with cleaning, decoration, cleaning, design, etc., and is a newly emerging marginal industry in the stone industry. [0003] According to relevant m...

Claims

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Application Information

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IPC IPC(8): C04B41/49
Inventor 项英凡吴培煌
Owner FUJIAN CHANGDE PLASTIC IND
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