CN109095846A - Waterproof material - Google Patents
Waterproof material Download PDFInfo
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- CN109095846A CN109095846A CN201810861568.0A CN201810861568A CN109095846A CN 109095846 A CN109095846 A CN 109095846A CN 201810861568 A CN201810861568 A CN 201810861568A CN 109095846 A CN109095846 A CN 109095846A
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- sodium
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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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/023—Fired or melted 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
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/10—Mortars, concrete or artificial stone characterised by specific physical values for the viscosity
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The invention discloses a kind of waterproof material, the raw material components of the waterproof material include: portland cement, building core material, sodium metasilicate and water；Wherein, building core material is made of materials A, material B and material C；The materials A includes citric acid, tartaric acid beryllium, tartaric acid, maleic acid, ammonium formate and calcium metaaluminate；The material B includes calcium carbonate, sodium carbonate, sodium metasilicate, stearic acid sodium, aluminium oxide, five water citric acid sodium, meta-titanium perborate, sodium hypophosphite hydrate, calcium formate and calcium metaaluminate；The material C includes kaolinite and sodium carbonate.Solving the problems, such as the performance of traditional waterproof material, there are many insufficient.
Description
Technical field
The present invention relates to field of compound material, and in particular, to a kind of waterproof material.
Background technique
Waterproof material is that the building enclosure of building will prevent the infiltration of rainwater, snow-broth and underground water；It prevents in air
Moisture, steam and other pernicious gases and liquid erosion；Separation structure will prevent the infiltration of plumbing from turning over.These are impermeable,
Leakage and the material corroded are referred to as.For example, a kind of elastic cement base of the disclosure of the invention of Patent No. CN201610041861.3
Penetration crystallization type water proofing paint, effectively solve existing cement based penetration crystallization type water proofing paint it is easy to crack, material impermeability pressure it is small, resist
Compressive Strength is small, it is be bonded to be not easy with base, and the problem of waterproof effect difference, the water-repellent paint is made of the raw material of following parts by weight meter:
1 part of portland cement, 0.7-0.9 parts of cement-base infiltration crystallization Water-proof liquid, 0.15-0.18 parts of rubber powder and 1-1.3 parts of water do raw material
Be made, portland cement, cement-base infiltration crystallization Water-proof liquid, rubber powder and water be uniformly mixed, stirring to it is thick to get；This
The fine and close impervious region cement crystallizing layer that invention can be formed on the building concrete within dope layer, fine and close hard, intensity
Height can defend certain flexible deformation, and being formed has good waterproof performance and flexible waterproof, seepage control layer.But cement-based penetrant
Water-proof liquid is crystallized using on the high side, performance is also relatively low.
Summary of the invention
The object of the present invention is to provide a kind of waterproof material, solving the performance of traditional waterproof material, there are many deficiencies
The problem of.
To achieve the goals above, the present invention provides a kind of waterproof material, the raw material components of the waterproof material include:
Portland cement, building core material, sodium metasilicate and water；
Wherein, building core material is made of materials A, material B and material C；
The materials A includes citric acid, tartaric acid beryllium, tartaric acid, maleic acid, ammonium formate and calcium metaaluminate；
The material B includes calcium carbonate, sodium carbonate, sodium metasilicate, stearic acid sodium, aluminium oxide, five water citric acid sodium, metatitanic acid
Sodium, sodium hypophosphite hydrate, calcium formate and calcium metaaluminate；
The material C includes kaolinite and sodium carbonate.
Through the above technical solutions, there is good waterproof performance, have simultaneously the present invention provides a kind of waterproof material
Good stability and practicability can be widely applied to building field etc..In the case where having water in cement hydration process, build
It builds core material material and is dissolved in water, and bring the gap of coating and base into water.Under the catalysis of silicate, building core material material is being applied
Layer and base hole in gradually polymerize, that is, penetrate into the hole inside concrete building core material material and concrete in and
The oxides such as the free calcium aluminium itself brought into interact reaction, are formed a kind of not soluble in water but with concrete firm connection
Dendritic fiber crystal, plays the role of blocking water, enhance.Materials A provides building core material material in the hole of coating and base
In the activity that gradually polymerize.Wherein citric acid, tartaric acid can help to macromolecular or high molecular crystalline solid contains more dredge
Water base group causes crystalline solid not soluble in water.Maleic acid, ammonium formate facilitate the intensity of acicular structure of laxity itself.
Tartaric acid beryllium facilitates acicular structure and is connected with the intensity of matrix.Material B provides building core material material in coating and base
In hole with the active ion of the oxides cross reaction such as free calcium aluminium, such as aluminium chloride, calcium formate, sodium hypophosphite hydrate, inclined titanium
Sour sodium, sodium metasilicate.Sodium carbonate, odium stearate, five water citric acid sodium facilitate crystal water swelling in structure slit, by dredging
It is extremely close, so that concrete structure surface layer is gradually formed a fine and close impervious region to depth, substantially increases the anti-of structure entirety
Infiltration ability.Calcium carbonate and material C in material B etc. facilitate the intensity of acicular structure of laxity itself.It is formed by insoluble
Base can be greatly enhanced to the anti-permeability performance of liquid water to the filling of Defect Base in the crystalline solid of water, and reach good and block water
Effect.Since the hydration reaction of cement is an incomplete reaction process, in the state of not dehydration, reaction later for many years is still
There is progress, and during the hydration reaction in later period, appointing around crystalline solid skeleton has unreacted material B and material C for reaction
Dissociated ion is provided, and unreacted materials A equally can continue catalytic activity compound and continue to generate crystallization.Therefore, coagulation
Even if soil structure is penetrated again by water or Local Damaged cracking, healing can be voluntarily repaired under the action of crystallization, had repeatedly anti-
The ability of infiltration, the unstable bring for inherently improving normal concrete structural volume split infiltration again.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the organization chart of waterproof material provided by the invention.
Specific embodiment
Detailed description of the preferred embodiments below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The endpoint of disclosed range and any value are not limited to the accurate range or value herein, these ranges or
Value should be understood as comprising the value close to these ranges or value.For numberical range, between the endpoint value of each range, respectively
It can be combined with each other between the endpoint value of a range and individual point value, and individually between point value and obtain one or more
New numberical range, these numberical ranges should be considered as specific open herein.
The present invention provides a kind of waterproof material, the raw material components of the waterproof material include: portland cement, building core
Material, sodium metasilicate and water；
Wherein, building core material is made of materials A, material B and material C；
The materials A includes citric acid, tartaric acid beryllium, tartaric acid, maleic acid, ammonium formate and calcium metaaluminate；
The material B includes calcium carbonate, sodium carbonate, sodium metasilicate, stearic acid sodium, aluminium oxide, five water citric acid sodium, metatitanic acid
Sodium, sodium hypophosphite hydrate, calcium formate and calcium metaaluminate；
The material C includes kaolinite and sodium carbonate.
In a preferred embodiment of the invention, the mechanical performance of waterproof material and impervious in order to further increase
Performance, the waterproof material include the raw material components of following parts by weight: 10 parts of portland cement, building core material 0.1-0.13 parts,
1-4 parts and water 12-15 parts of sodium metasilicate.
In a preferred embodiment of the invention, materials A, the weight ratio of material B and material C are as follows: 0.1-0.5:
10:0.1-0.5。
In a preferred embodiment of the invention, in the materials A each ingredient weight percent content are as follows: lemon
Lemon acid 0.28-0.39%, tartaric acid beryllium 0.3-0.9%, tartaric acid 24-29%, maleic acid 1.3-2.1%, ammonium formate
The calcium metaaluminate of 0.08-0.28% and surplus.
In a preferred embodiment of the invention, in the material B each ingredient weight percent content are as follows: carbon
Sour calcium 3-7%, sodium carbonate 0.05-0.09%, sodium metasilicate 4-10%, stearic acid sodium 0.3-0.9%, aluminium oxide 11-17%, five water
Sodium citrate 3-8%, meta-titanium perborate 0.1-0.5%, sodium hypophosphite hydrate 0.05-0.11%, calcium formate 0.03-0.08% and remaining
The calcium metaaluminate of amount.
In a preferred embodiment of the invention, in material C, the weight ratio of kaolinite and sodium carbonate are as follows: 1:
0.08-0.13。
The present invention will be described in detail by way of examples below.In following embodiment, the preparation side of the waterproof material
Method are as follows: first prepare building core material material.The wherein preparation of materials A, materials A include the raw material of following weight percentage: lemon
Sour 0.28-0.39%, tartaric acid beryllium 0.3-0.9%, tartaric acid 8~13%, maleic acid 1.3~2.1%, ammonium formate
0.08-0.28%, remaining calcium metaaluminate；Raw material is pure material (content is greater than 99.9%), and wherein solid phase powder average grain diameter is
8-10 microns；Each raw material is mixed in blender, then dries uniformly mixed powder at 110-120 DEG C, is dried
Re-sieving after dry, sieve are 180-220 mesh, are then placed in sintering furnace and are roasted；Maturing temperature is 200-250 DEG C, finally will
Product of roasting makes diameter of particle reach 10-13 microns in grinder；The preparation of material B, material B include that following weight percent contains
The raw material of amount: calcium carbonate 3-7%, sodium carbonate 0.05-0.09%, sodium metasilicate 4~10%, odium stearate 0.3-0.9%, aluminium chloride
11-17%, five water citric acid sodium 3~8%, meta-titanium perborate 0.1-0.5%, sodium hypophosphite hydrate 0.05-0.11%, calcium formate
0.03~0.08%, surplus calcium metaaluminate；Raw material is pure material (content is greater than 99.9%), and wherein solid phase powder average grain diameter is
8-10 microns, each raw material is mixed in blender, will then stir evenly powder and be dried at 110-120 DEG C, dried
Re-sieving afterwards, sieve are 180-220 mesh, are then placed in roaster and are roasted.Maturing temperature is 180-230 DEG C, finally will roasting
Burn product makes diameter of particle reach 10-13 microns in grinder；The preparation of material C, taking average partial size is 8-10 microns of height
Ridge stone and sodium carbonate powder；The weight ratio of kaolinite and sodium carbonate powder is 1:0.08-0.13；After mixing, by solid-liquid weight
The hydrochloric acid of 5-8mol/L is added in mixture powder, is uniformly mixed and is put into 80-100 DEG C of furnace, be heated to 1- than being 1:8-10 for amount
2h is washed with water after being cooled to room temperature to neutrality.It is then placed in furnace, is heated to 405-435 DEG C of 1~1.5h of holding；It will finally produce
Object makes diameter of particle reach 10-13 microns in grinder；It is by weight by materials A, material B and the material C handled well
After 0.1-0.5:10:0.1-0.5 ingredient, it is added in three-dimensional mixer and is uniformly mixed, obtain mixed powder；Be then placed in furnace into
Row roasting, is first warming up to 400-450 DEG C, keeps the temperature 3-4h, then heats to 550-580 DEG C of sintering 3-4h, after being cooled to room temperature, into
Row double tempering processing, i.e., respectively in 100-110 DEG C of stop 1-2h.The material is obtained after cooling.A kind of waterproof material preparation, is pressed
According to weight batching, 10 parts of portland cement are weighed, builds 0.1-0.13 parts of core material material, 1-4 parts of sodium metasilicate, 12-15 parts of water.It will
Portland cement, building core material material, sodium metasilicate and water are uniformly mixed, and stirring can be used to thick.
Embodiment 1
Waterproof material is prepared according to above-mentioned preparation method, wherein the waterproof material includes the raw material of following parts by weight
Component: 10 parts of portland cement, 0.1 part of core material of building, 1 part of sodium metasilicate and 12 parts of water；Wherein, building core material is by materials A, material
B and material C composition；The weight ratio of materials A, material B and material C are as follows: 0.1:10:0.1；
The weight percent content of each ingredient in the materials A are as follows: citric acid 0.28%, tartaric acid beryllium 0.3%, tartaric acid
24%, the calcium metaaluminate of maleic acid 1.3%, ammonium formate 0.08% and surplus；
The weight percent content of each ingredient in the material B are as follows: calcium carbonate 3%, sodium carbonate 0.05%, sodium metasilicate 4%,
Stearic acid sodium 0.3%, aluminium oxide 11%, five water citric acid sodium 3%, meta-titanium perborate 0.1%, sodium hypophosphite hydrate 0.05%, first
The calcium metaaluminate of sour calcium 0.03% and surplus.The material C includes kaolinite and sodium carbonate；
In material C, the weight ratio of kaolinite and sodium carbonate are as follows: 1:0.08.
Embodiment 2
Waterproof material is prepared according to above-mentioned preparation method, wherein the waterproof material includes the raw material of following parts by weight
Component: 10 parts of portland cement, 0.12 part of core material of building, 3 parts of sodium metasilicate and 14 parts of water；Wherein, building core material is by materials A, material
Expect B and material C composition；The weight ratio of materials A, material B and material C are as follows: 0.3:10:0.3；
The weight percent content of each ingredient in the materials A are as follows: citric acid 0.35%, tartaric acid beryllium 0.6%, tartaric acid
26%, the calcium metaaluminate of maleic acid 1.8%, ammonium formate 0.15% and surplus；
The weight percent content of each ingredient in the material B are as follows: calcium carbonate 4%, sodium carbonate 0.07%, sodium metasilicate 7%,
Stearic acid sodium 0.6%, aluminium oxide 14%, five water citric acid sodium 5%, meta-titanium perborate 0.3%, sodium hypophosphite hydrate 0.09%, first
The calcium metaaluminate of sour calcium 0.06% and surplus.The material C includes kaolinite and sodium carbonate；
In material C, the weight ratio of kaolinite and sodium carbonate are as follows: 1:0.11.
Embodiment 3
Waterproof material is prepared according to above-mentioned preparation method, wherein the waterproof material includes the raw material of following parts by weight
Component: 10 parts of portland cement, 0.13 part of core material of building, 4 parts of sodium metasilicate and 15 parts of water；Wherein, building core material is by materials A, material
Expect B and material C composition；The weight ratio of materials A, material B and material C are as follows: 0.5:10:0.5；
The weight percent content of each ingredient in the materials A are as follows: citric acid 0.39%, tartaric acid beryllium 0.9%, tartaric acid
29%, the calcium metaaluminate of maleic acid 2.1%, ammonium formate 0.28% and surplus；
The weight percent content of each ingredient in the material B are as follows: calcium carbonate 7%, sodium carbonate 0.09%, sodium metasilicate
10%, stearic acid sodium 0.9%, aluminium oxide 17%, five water citric acid sodium 8%, meta-titanium perborate 0.5%, sodium hypophosphite hydrate
0.11%, the calcium metaaluminate of calcium formate 0.08% and surplus.The material C includes kaolinite and sodium carbonate；
In material C, the weight ratio of kaolinite and sodium carbonate are as follows: 1:0.13.
Embodiment 4
Waterproof material is prepared according to above-mentioned preparation method, wherein the waterproof material includes the raw material of following parts by weight
Component: 10 parts of portland cement, 0.08 part of core material of building, 0.8 part of sodium metasilicate and 11 parts of water；Wherein, building core material by materials A,
Material B and material C composition；The weight ratio of materials A, material B and material C are as follows: 0.09:10:0.08；
The weight percent content of each ingredient in the materials A are as follows: citric acid 0.25%, tartaric acid beryllium 0.2%, tartaric acid
23%, the calcium metaaluminate of maleic acid 1.2%, ammonium formate 0.06% and surplus；
The weight percent content of each ingredient in the material B are as follows: calcium carbonate 2%, sodium carbonate 0.04%, sodium metasilicate 3%,
Stearic acid sodium 0.2%, aluminium oxide 10%, five water citric acid sodium 2%, meta-titanium perborate 0.09%, sodium hypophosphite hydrate 0.04%, first
The calcium metaaluminate of sour calcium 0.02% and surplus.The material C includes kaolinite and sodium carbonate；
In material C, the weight ratio of kaolinite and sodium carbonate are as follows: 1:0.07.
Embodiment 5
Waterproof material is prepared according to above-mentioned preparation method, wherein the waterproof material includes the raw material of following parts by weight
Component: 10 parts of portland cement, 0.15 part of core material of building, 5 parts of sodium metasilicate and 16 parts of water；Wherein, building core material is by materials A, material
Expect B and material C composition；The weight ratio of materials A, material B and material C are as follows: 0.6:10:0.6；
The weight percent content of each ingredient in the materials A are as follows: citric acid 0.41%, tartaric acid beryllium 1.1%, tartaric acid
31%, the calcium metaaluminate of maleic acid 2.3%, ammonium formate 0.32% and surplus；
The weight percent content of each ingredient in the material B are as follows: calcium carbonate 8%, sodium carbonate 0.12%, sodium metasilicate
12%, stearic acid sodium 1.3%, aluminium oxide 18%, five water citric acid sodium 9%, meta-titanium perborate 0.6%, sodium hypophosphite hydrate
0.13%, the calcium metaaluminate of calcium formate 0.09% and surplus.The material C includes kaolinite and sodium carbonate；
In material C, the weight ratio of kaolinite and sodium carbonate are as follows: 1:0.15.
Comparative example 1
The elastic cement based penetration crystallization type water proofing paint that Patent No. CN2016100418613 is provided.
Table 1
It will be seen from figure 1 that waterproof material even tissue provided by the invention is fine and close.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail within the scope of the technical concept of the present invention can be with various simple variants of the technical solution of the present invention are made, this
A little simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (6)
1. a kind of waterproof material, which is characterized in that the raw material components of the waterproof material include: portland cement, building core material,
Sodium metasilicate and water；
Wherein, building core material is made of materials A, material B and material C；
The materials A includes citric acid, tartaric acid beryllium, tartaric acid, maleic acid, ammonium formate and calcium metaaluminate；
The material B include calcium carbonate, sodium carbonate, sodium metasilicate, stearic acid sodium, aluminium oxide, five water citric acid sodium, meta-titanium perborate,
Sodium hypophosphite hydrate, calcium formate and calcium metaaluminate；
The material C includes kaolinite and sodium carbonate.
2. waterproof material according to claim 1, wherein the waterproof material includes the raw material components of following parts by weight:
10 parts of portland cement, core material 0.1-0.13 parts of building, 1-4 parts of sodium metasilicate and 12-15 parts of water.
3. waterproof material according to claim 1, wherein the weight ratio of materials A, material B and material C are as follows: 0.1-0.5:
10:0.1-0.5。
4. waterproof material according to claim 1, wherein the weight percent content of each ingredient in the materials A are as follows: lemon
Lemon acid 0.28-0.39%, tartaric acid beryllium 0.3-0.9%, tartaric acid 24-29%, maleic acid 1.3-2.1%, ammonium formate
The calcium metaaluminate of 0.08-0.28% and surplus.
5. waterproof material according to claim 1, wherein the weight percent content of each ingredient in the material B are as follows: carbon
Sour calcium 3-7%, sodium carbonate 0.05-0.09%, sodium metasilicate 4-10%, stearic acid sodium 0.3-0.9%, aluminium oxide 11-17%, five water
Sodium citrate 3-8%, meta-titanium perborate 0.1-0.5%, sodium hypophosphite hydrate 0.05-0.11%, calcium formate 0.03-0.08% and remaining
The calcium metaaluminate of amount.
6. waterproof material according to claim 1, wherein in material C, the weight ratio of kaolinite and sodium carbonate are as follows: 1:
0.08-0.13。
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| CN201810861568.0A CN109095846A (en) | 2018-08-01 | 2018-08-01 | Waterproof material |
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|---|---|---|---|
| CN201810861568.0A CN109095846A (en) | 2018-08-01 | 2018-08-01 | Waterproof material |
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ID=64848100
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|---|---|---|---|---|
| SU1798338A1 (en) * | 1990-05-22 | 1993-02-28 | Kz Inzh Str Inst | Additive for preparing building waterproofing solution |
| JPH0648808A (en) * | 1992-07-27 | 1994-02-22 | Toyo Denka Kogyo Kk | Production of inorganic molded body |
| CN101531497A (en) * | 2009-04-13 | 2009-09-16 | 天津城市建设学院 | Crack-resistant waterproof cement-based permeable composite repairing material and method for preparing same |
| CN104355584A (en) * | 2014-10-24 | 2015-02-18 | 上海宝田新型建材有限公司 | Cementitious capillary crystalline waterproofing building material |
| CN104961425A (en) * | 2015-06-26 | 2015-10-07 | 青岛文创科技有限公司 | Efficient waterproof agent for building |
| CN105272065A (en) * | 2015-11-18 | 2016-01-27 | 南阳理工学院 | Cement-based permeable crystallization type waterproof material for buildings |
| CN106946518A (en) * | 2017-01-09 | 2017-07-14 | 华南理工大学 | A kind of accelerated cement base infiltration crystallization type selfreparing waterproof material and preparation method thereof |
-
2018
- 2018-08-01 CN CN201810861568.0A patent/CN109095846A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1798338A1 (en) * | 1990-05-22 | 1993-02-28 | Kz Inzh Str Inst | Additive for preparing building waterproofing solution |
| JPH0648808A (en) * | 1992-07-27 | 1994-02-22 | Toyo Denka Kogyo Kk | Production of inorganic molded body |
| CN101531497A (en) * | 2009-04-13 | 2009-09-16 | 天津城市建设学院 | Crack-resistant waterproof cement-based permeable composite repairing material and method for preparing same |
| CN104355584A (en) * | 2014-10-24 | 2015-02-18 | 上海宝田新型建材有限公司 | Cementitious capillary crystalline waterproofing building material |
| CN104961425A (en) * | 2015-06-26 | 2015-10-07 | 青岛文创科技有限公司 | Efficient waterproof agent for building |
| CN105272065A (en) * | 2015-11-18 | 2016-01-27 | 南阳理工学院 | Cement-based permeable crystallization type waterproof material for buildings |
| CN106946518A (en) * | 2017-01-09 | 2017-07-14 | 华南理工大学 | A kind of accelerated cement base infiltration crystallization type selfreparing waterproof material and preparation method thereof |
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Application publication date: 20181228 |