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Leak preventive

A leak-proof, weight percentage technology, applied in other chemical processes, chemical instruments and methods, etc., can solve the problems of unsatisfactory anti-leakage effect, personal safety and property loss, material and labor waste, etc., and achieve a wide range of applications. , the effect of saving manpower and reducing repair costs

Inactive Publication Date: 2011-06-22
陆颂荫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, water leakage in the walls, floors, bathrooms and other floors of houses is a headache for many families or enterprises. Water leakage will cause great losses to personal safety and property. There are currently leak-proof materials on the market for repairing water leakage. After construction , the drying speed of the material is slow, and it takes many days to use the leak-proof material, which causes great inconvenience to production and life, and because the bonding effect is not good, it generally starts to fall off after less than 1 to 2 years of use, and it will be used again. Reprocessing caused a lot of waste of materials and manpower, and increased repair costs. At the same time, the existing anti-leakage materials have poor adhesion to relatively smooth materials such as tiles and marble, and the anti-leakage effect is not very good. Ideal, which limits its scope of use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] First weigh the following components according to the formula ratio: 95% toluene, 4.5% expandable polystyrene (EPS), 0.5% dibutyl phosphophthalate. Then add toluene into the reaction container, and then add the EPS material into the reaction container to make it fully melt. The above operations are all carried out at room temperature, and then stand still for 30 minutes before adding dibutyl phosphophthalate and stirring evenly. .

Embodiment 2

[0018] First weigh the following components according to the formula ratio: 94.8% toluene, 4.5% expandable polystyrene, and 0.7% dibutyl phosphophthalate. Then add toluene into the reaction container, and then add the EPS material into the reaction container to make it fully melt. The above operations are all carried out at room temperature, and then stand still for 30 minutes before adding dibutyl phosphophthalate and stirring evenly. .

Embodiment 3

[0020] First weigh the following components according to the formula ratio: 95.2% toluene, 4.6% expandable polystyrene, and 0.2% dibutyl phosphophthalate. Then add toluene into the reaction container, and then add the EPS material into the reaction container to make it fully melt. The above operations are all carried out at room temperature, and then stand still for 30 minutes before adding dibutyl phosphophthalate and stirring evenly. .

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PUM

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Abstract

The invention discloses a leak preventive, made by the following components by weight percent: 94.7-95.3% of methylbenzene, 4.2-4.8% of expanded polystyrene and 0.2-0.8% of dibutyl phthalate. The leak preventive of the invention has the advantages of good repairing effect, fast repairing speed, wide application range, long service life and low cost without requiring a plurality of times of repairing, and market value is high.

Description

technical field [0001] The invention relates to an anti-leakage agent used for repairing water leakage on house walls, floors, bathrooms and the like. Background technique [0002] At present, water leakage in the walls, floors, bathrooms and other floors of houses is a headache for many families or enterprises. Water leakage will cause great losses to personal safety and property. There are currently leak-proof materials on the market for repairing water leakage. After construction , the drying speed of the material is slow, and it takes many days to use the leak-proof material, which causes great inconvenience to production and life, and because the bonding effect is not good, it generally starts to fall off after less than 1 to 2 years of use. Reprocessing caused a lot of waste of materials and manpower, and increased repair costs. At the same time, the existing anti-leakage materials have poor adhesion on relatively smooth materials such as tiles and marble, and the anti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L25/06C08K5/12C09K3/12
Inventor 王银炳王银珠
Owner 陆颂荫
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