CN108002800A - A kind of nano-organosilicon waterproofing agent - Google Patents
A kind of nano-organosilicon waterproofing agent Download PDFInfo
- Publication number
- CN108002800A CN108002800A CN201711398727.XA CN201711398727A CN108002800A CN 108002800 A CN108002800 A CN 108002800A CN 201711398727 A CN201711398727 A CN 201711398727A CN 108002800 A CN108002800 A CN 108002800A
- Authority
- CN
- China
- Prior art keywords
- nano
- waterproofing agent
- quaternary amine
- methyl silicate
- organosilicon waterproofing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
Abstract
The invention discloses a kind of nano-organosilicon waterproofing agent, it is related to chemical technology field, is made of following component：Sodium metasilicate, tributyl phosphate, methane-siliconic acid, graphene, ammonium chloride, tertiary sodium phosphate, perfluoro capryl quaternary amine iodide modified Nano sodium methyl silicate, filler, deionized water；Nano-organosilicon waterproofing agent prepared by the present invention, has good weatherability, has good weatherability to heat, light, ozone etc.；With excellent water resistant infiltration and acid-proof alkaline.
Description
Technical field
The invention belongs to chemical technology field, and in particular to a kind of nano-organosilicon waterproofing agent.
Background technology
With the rapid development of China's town and country construction, environment and quality requirement higher of the people to inhabitation.Buildings waterproof work
Journey is an important component in architectural engineering.Occupy highly important status in architectural engineering.The waterproof skill of building
Art is to ensure building from water erosion, the not compromised special measures in inner space.Building infiltration problem be building compared with
Reflect the problem of the strongest for prominent common quality defect, and user.Roof draining rain, ground occur when in use for many buildings
Phenomena such as infiltration, wall leakage, and because long-term leakage is moist and mouldy spoiled, directly affects the health of resident family, more talk not
Upper progress interior decoration.The long-term leakage in the workplaces such as office, computer room, workshop can badly damaged office facility, cause
Precision instrument, the corrosion of calculator room equipment, even cause electrical short-circuit and calamity occur.
The content of the invention
The purpose of the present invention is for it is existing the problem of, there is provided a kind of nano-organosilicon waterproofing agent.
The present invention is achieved by the following technical solutions：
A kind of nano-organosilicon waterproofing agent, is made of following component by weight：Sodium metasilicate 15-20, tributyl phosphate 6-12,
Methane-siliconic acid 3-6, graphene 1-3, ammonium chloride 0.2-0.5, tertiary sodium phosphate 3-6, perfluoro capryl quaternary amine iodide modified Nano first
Base sodium metasilicate 50-60, filler 8-12, deionized water 10-20.
Further, the graphene is graphene oxide.
Further, the perfluoro capryl quaternary amine iodide modified Nano sodium methyl silicate preparation method is：Perfluor is pungent
Base quaternary amine iodide press 1 with nanometer sodium methyl silicate:15 mass ratios mix, when then drying 5 is small at 105 DEG C, Ran Houtian
The mass fraction of 5 times of plus nano sodium methyl silicate quality be 30% ethanol solution, with 2500r/min rotating speeds stirring 2 it is small when, so
Use ultrasonication 2min again afterwards, then progress rotary evaporation drying to constant weight, to obtain the final product.
Further, the perfluoro capryl quaternary amine iodide are perfluoro capryl quaternary amine iodide FC-134, its purity is
99%。
Further, the nanometer sodium methyl silicate granularity is 80nm.
Further, the ultrasonic power is 600W, frequency 35kHz.
Further, the filler is nano-calcium carbonate, granularity 100nm.
The present invention has the following advantages compared with prior art：Nano-organosilicon waterproofing agent prepared by the present invention, has good
Weatherability, there is good weatherability to heat, light, ozone etc.；With excellent water resistant infiltration and acid-proof alkaline；With one
Fixed automatic repair ability, can repair the minute crack of basic unit；While under external force, it can not shelled with basic unit's strong bond
From, it is not stratified, form stable waterproof entirety；Environmentally protective without carcinogen, production and construction techniques are simple, work effect
Rate is high to have unique water resistance, can penetrate into cement matrix and be internally formed permanent integral waterproofing structure, has excellent resistance to
Time property and durability.It is impervious strong, mortar anti-penetration grade >=P14, concrete impervious grade number >=P18, more general cement raising four
Times.
Embodiment
Embodiment 1
A kind of nano-organosilicon waterproofing agent, is made of following component by weight：Sodium metasilicate 15, tributyl phosphate 6, methyl silicon
Acid 3, graphene 1, ammonium chloride 0.2, tertiary sodium phosphate 3, perfluoro capryl quaternary amine iodide modified Nano sodium methyl silicate 50, filler 8,
Deionized water 10.
Further, the graphene is graphene oxide.
Further, the perfluoro capryl quaternary amine iodide modified Nano sodium methyl silicate preparation method is：Perfluor is pungent
Base quaternary amine iodide press 1 with nanometer sodium methyl silicate:15 mass ratios mix, when then drying 5 is small at 105 DEG C, Ran Houtian
The mass fraction of 5 times of plus nano sodium methyl silicate quality be 30% ethanol solution, with 2500r/min rotating speeds stirring 2 it is small when, so
Use ultrasonication 2min again afterwards, then progress rotary evaporation drying to constant weight, to obtain the final product.
Further, the perfluoro capryl quaternary amine iodide are perfluoro capryl quaternary amine iodide FC-134, its purity is
99%。
Further, the nanometer sodium methyl silicate granularity is 80nm.
Further, the ultrasonic power is 600W, frequency 35kHz.
Further, the filler is nano-calcium carbonate, granularity 100nm.
Embodiment 2
A kind of nano-organosilicon waterproofing agent, is made of following component by weight：Sodium metasilicate 20, tributyl phosphate 12, methyl
Silicic acid 6, graphene 3, ammonium chloride 0.5, tertiary sodium phosphate 6, perfluoro capryl quaternary amine iodide modified Nano sodium methyl silicate 60, filler
12nd, deionized water 20.
Further, the graphene is graphene oxide.
Further, the perfluoro capryl quaternary amine iodide modified Nano sodium methyl silicate preparation method is：Perfluor is pungent
Base quaternary amine iodide press 1 with nanometer sodium methyl silicate:15 mass ratios mix, when then drying 5 is small at 105 DEG C, Ran Houtian
The mass fraction of 5 times of plus nano sodium methyl silicate quality be 30% ethanol solution, with 2500r/min rotating speeds stirring 2 it is small when, so
Use ultrasonication 2min again afterwards, then progress rotary evaporation drying to constant weight, to obtain the final product.
Further, the perfluoro capryl quaternary amine iodide are perfluoro capryl quaternary amine iodide FC-134, its purity is
99%。
Further, the nanometer sodium methyl silicate granularity is 80nm.
Further, the ultrasonic power is 600W, frequency 35kHz.
Further, the filler is nano-calcium carbonate, granularity 100nm.
Embodiment 3
A kind of nano-organosilicon waterproofing agent, is made of following component by weight：Sodium metasilicate 18, tributyl phosphate 10, methyl
Silicic acid 5, graphene 2, ammonium chloride 0.3, tertiary sodium phosphate 4, perfluoro capryl quaternary amine iodide modified Nano sodium methyl silicate 52, filler
10th, deionized water 15.
Further, the graphene is graphene oxide.
Further, the perfluoro capryl quaternary amine iodide modified Nano sodium methyl silicate preparation method is：Perfluor is pungent
Base quaternary amine iodide press 1 with nanometer sodium methyl silicate:15 mass ratios mix, when then drying 5 is small at 105 DEG C, Ran Houtian
The mass fraction of 5 times of plus nano sodium methyl silicate quality be 30% ethanol solution, with 2500r/min rotating speeds stirring 2 it is small when, so
Use ultrasonication 2min again afterwards, then progress rotary evaporation drying to constant weight, to obtain the final product.
Further, the perfluoro capryl quaternary amine iodide are perfluoro capryl quaternary amine iodide FC-134, its purity is
99%。
Further, the nanometer sodium methyl silicate granularity is 80nm.
Further, the ultrasonic power is 600W, frequency 35kHz.
Further, the filler is nano-calcium carbonate, granularity 100nm.
Comparative example 1：Differed only in embodiment 1 and replace perfluoro capryl quaternary amine iodide modified Nano sodium methyl silicate
For untreated nanometer sodium methyl silicate.
Comparative example 2：Differed only in embodiment 1 and replace perfluoro capryl quaternary amine iodide modified Nano sodium methyl silicate
It is identical for neopelex modified Nano sodium methyl silicate, treatment process.
Experiment：
Embodiment is respectively adopted and carries out performance detection with nano-organosilicon waterproofing agent prepared by comparative example method；
Table 1
| Certified products index | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | |
| Seepage pressure compares % | ≥200 | 325 | 320 | 322 | 280 | 290 |
| % is compared in 48h water suctions | ≤75 | 50 | 50 | 50 | 65 | 62 |
| Shrinkage ratio（28d）% | ≤135 | 110 | 111 | 112 | 125 | 120 |
As can be seen from Table 1, the nano-organosilicon waterproofing agent superior performance that prepared by the method for the present invention.
Claims (7)
1. a kind of nano-organosilicon waterproofing agent, it is characterised in that be made by weight of following component：Sodium metasilicate 15-20, phosphorus
Sour tributyl 6-12, methane-siliconic acid 3-6, graphene 1-3, ammonium chloride 0.2-0.5, tertiary sodium phosphate 3-6, perfluoro capryl quaternary amine iodate
Thing modified Nano sodium methyl silicate 50-60, filler 8-12, deionized water 10-20.
2. a kind of nano-organosilicon waterproofing agent as claimed in claim 1, it is characterised in that the graphene is graphite oxide
Alkene.
A kind of 3. nano-organosilicon waterproofing agent as claimed in claim 1, it is characterised in that the perfluoro capryl quaternary amine iodide
Modified Nano sodium methyl silicate preparation method is：Perfluoro capryl quaternary amine iodide and nanometer sodium methyl silicate are pressed 1:15 mass ratioes
Example mixing, when then drying 5 is small at 105 DEG C, the mass fraction for then adding 5 times of nanometer sodium methyl silicate quality is 30%
Ethanol solution, with 2500r/min rotating speeds stirring 2 it is small when, then use ultrasonication 2min again, then progress rotary evaporation do
It is dry to constant weight, to obtain the final product.
A kind of 4. nano-organosilicon waterproofing agent as claimed in claim 3, it is characterised in that the perfluoro capryl quaternary amine iodide
For perfluoro capryl quaternary amine iodide FC-134, its purity is 99%.
A kind of 5. nano-organosilicon waterproofing agent as claimed in claim 3, it is characterised in that the nanometer sodium methyl silicate granularity
For 80nm.
A kind of 6. nano-organosilicon waterproofing agent as claimed in claim 3, it is characterised in that the ultrasonic power is 600W,
Frequency is 35kHz.
A kind of 7. nano-organosilicon waterproofing agent as claimed in claim 1, it is characterised in that the filler is nano-calcium carbonate,
Granularity is 100nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711398727.XA CN108002800A (en) | 2017-12-22 | 2017-12-22 | A kind of nano-organosilicon waterproofing agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711398727.XA CN108002800A (en) | 2017-12-22 | 2017-12-22 | A kind of nano-organosilicon waterproofing agent |
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| Publication Number | Publication Date |
|---|---|
| CN108002800A true CN108002800A (en) | 2018-05-08 |
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ID=62060447
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| CN201711398727.XA Pending CN108002800A (en) | 2017-12-22 | 2017-12-22 | A kind of nano-organosilicon waterproofing agent |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102557726A (en) * | 2011-12-27 | 2012-07-11 | 华南理工大学 | High-permeability multi-effect concrete water-proofing agent and preparation method thereof |
| CN103755304A (en) * | 2014-01-23 | 2014-04-30 | 北京宇阳泽丽防水材料有限责任公司 | Capillary crystalline waterproofing agent and preparation method thereof |
| CN104046231A (en) * | 2014-05-30 | 2014-09-17 | 青岛辰青信息技术有限公司 | Nanometer waterproof agent |
| CN104650715A (en) * | 2015-02-02 | 2015-05-27 | 安徽枞阳县渡江充气设备制造有限公司 | Waterproof coating with excellent anti-aging wear-resisting property and preparation method of waterproof coating |
| CN105819894A (en) * | 2016-03-12 | 2016-08-03 | 武汉德立固材料有限公司 | Aqueous permeable concrete sealing and curing agent |
-
2017
- 2017-12-22 CN CN201711398727.XA patent/CN108002800A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102557726A (en) * | 2011-12-27 | 2012-07-11 | 华南理工大学 | High-permeability multi-effect concrete water-proofing agent and preparation method thereof |
| CN103755304A (en) * | 2014-01-23 | 2014-04-30 | 北京宇阳泽丽防水材料有限责任公司 | Capillary crystalline waterproofing agent and preparation method thereof |
| CN104046231A (en) * | 2014-05-30 | 2014-09-17 | 青岛辰青信息技术有限公司 | Nanometer waterproof agent |
| CN104650715A (en) * | 2015-02-02 | 2015-05-27 | 安徽枞阳县渡江充气设备制造有限公司 | Waterproof coating with excellent anti-aging wear-resisting property and preparation method of waterproof coating |
| CN105819894A (en) * | 2016-03-12 | 2016-08-03 | 武汉德立固材料有限公司 | Aqueous permeable concrete sealing and curing agent |
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Application publication date: 20180508 |