CN113860838A - Anti-efflorescence color facing mortar - Google Patents
Anti-efflorescence color facing mortar Download PDFInfo
- Publication number
- CN113860838A CN113860838A CN202111250042.7A CN202111250042A CN113860838A CN 113860838 A CN113860838 A CN 113860838A CN 202111250042 A CN202111250042 A CN 202111250042A CN 113860838 A CN113860838 A CN 113860838A
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- China
- Prior art keywords
- parts
- efflorescence
- mortar
- color
- facing mortar
- 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.)
- Pending
Links
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 49
- 238000006253 efflorescence Methods 0.000 title claims abstract description 20
- 206010037844 rash Diseases 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004568 cement Substances 0.000 claims abstract description 17
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 150000004645 aluminates Chemical class 0.000 claims abstract description 12
- 239000000661 sodium alginate Substances 0.000 claims abstract description 12
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims abstract description 11
- 235000010413 sodium alginate Nutrition 0.000 claims abstract description 11
- 229940005550 sodium alginate Drugs 0.000 claims abstract description 11
- 239000004576 sand Substances 0.000 claims abstract description 10
- 229920003086 cellulose ether Polymers 0.000 claims abstract description 7
- 239000010440 gypsum Substances 0.000 claims abstract description 7
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 7
- 239000000049 pigment Substances 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims abstract description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 5
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 4
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 4
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 4
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 4
- WPJGWJITSIEFRP-UHFFFAOYSA-N 1,3,5-triazine-2,4,6-triamine;hydrate Chemical class O.NC1=NC(N)=NC(N)=N1 WPJGWJITSIEFRP-UHFFFAOYSA-N 0.000 claims description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 3
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 239000001023 inorganic pigment Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012860 organic pigment Substances 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- QDWYPRSFEZRKDK-UHFFFAOYSA-M sodium;sulfamate Chemical compound [Na+].NS([O-])(=O)=O QDWYPRSFEZRKDK-UHFFFAOYSA-M 0.000 claims description 3
- 239000013530 defoamer Substances 0.000 claims 3
- 229910052925 anhydrite Inorganic materials 0.000 claims 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical group O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 12
- 239000002518 antifoaming agent Substances 0.000 abstract description 9
- 150000001768 cations Chemical class 0.000 abstract description 4
- 150000003839 salts Chemical class 0.000 abstract description 4
- 230000005012 migration Effects 0.000 abstract description 3
- 238000013508 migration Methods 0.000 abstract description 3
- 230000002401 inhibitory effect Effects 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- -1 salt ions Chemical class 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000005034 decoration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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
- C04B28/14—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 calcium sulfate cements
- C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/38—Polysaccharides or derivatives thereof
-
- 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
- C04B28/14—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 calcium sulfate cements
- C04B28/16—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 calcium sulfate cements containing anhydrite, e.g. Keene's cement
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/32—Aluminous 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00267—Materials permeable to vapours or gases
-
- 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
- C04B2111/2023—Resistance against alkali-aggregate reaction
-
- 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
-
- 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
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to a saltpetering-resistant color facing mortar which comprises the following components in parts by weight: 200 parts of aluminate cement, 50-100 parts of gypsum, 800 parts of sand 600-containing materials, 1-5 parts of sodium alginate, 0.5-1.5 parts of cellulose ether, 0.3-1.0 part of defoaming agent, 2-8 parts of water reducing agent, 4-8 parts of pigment and 150 parts of water 100-containing materials. Compared with the prior art, the anti-efflorescence color facing mortar selects aluminumThe acid salt cement is used as a main cementing material, and the aluminate cement can fundamentally avoid Ca (OH)2Sodium alginate has the function of chelating metal cations, so that the generation of alkaline cations is greatly reduced, and the outward migration of soluble salt ions in the mortar is inhibited, so that the function of inhibiting the efforescence of the facing mortar is achieved; in addition, the composite application of the water-retaining agent, the defoaming agent and the water reducing agent increases the compactness and the strength of the facing mortar, and further helps to reduce the migration of soluble salt ions in the mortar to the surface.
Description
Technical Field
The invention belongs to the technical field of building decoration materials, and relates to a saltpetering-resistant colored facing mortar.
Background
The facing mortar is a new wall decoration material, which is mainly composed of cementing material, aggregate, polymer, additive and pigment. On one hand, the facing mortar is used as an inorganic decorative material, compared with the organic coating on the market, the facing mortar has better matching property and compatibility with a wall heat insulation system, has good durability, and has more sustainable development than the organic coating from the aspects of cost and environmental protection. On the other hand, the coating mortar has thinner thickness, and has the advantages of light weight, reduction of load of a wall heat-insulating system and the like compared with the ceramic tile. The decorative material is widely applied to wall decoration in developed countries such as Europe instead of paint, ceramic tiles and the like. Compared with the foreign countries, the research on the facing mortar is relatively late in China, and the traditional cement-based cementing material is easy to cause the problems of whitening, color difference and the like, so that the attractiveness of the building wall is seriously affected, and the popularization and the application cannot be realized.
The efflorescence phenomenon is one of the problems that cement-based materials are common and difficult to avoid, and is caused by the fact that soluble salts are generated in the hydration process of cement and raw materials, and white substance deposition is formed on the surface of the facing mortar through water migration inside the facing mortar and surface water evaporation. The main factors for forming the whiskering are: (1) the presence of soluble salts; (2) a large number of communicating holes are present; (3) evaporating water in the mortar; (4) alternating temperature and humidity of the external environment. In the practical application process, the controllable degree of the latter two efflorescence factors is low, so that the efflorescence phenomenon of the cement-based material is frequent.
Disclosure of Invention
The invention aims to provide the color facing mortar which has the advantages of no efflorescence, no cracking, high strength, water resistance, air permeability, good workability and excellent decorative effect, aiming at the problem that the existing facing mortar is easy to generate efflorescence phenomenon.
The purpose of the invention can be realized by the following technical scheme:
the anti-efflorescence color facing mortar comprises the following components in parts by weight:
further, the aluminate cement is one of CA-50, CA-60 or CA-70 type aluminate cement.
Further, the gypsum is semi-hydrated gypsum or anhydrous gypsum.
Further, the sand is river sand or machine-made sand with the particle size of 10-150 meshes.
Further, the sodium alginate is powder sodium alginate with the particle size of 19-30 μm.
Further, the cellulose ether is one of hydroxypropyl methyl cellulose ether, hydroxyethyl methyl cellulose ether and hydroxyethyl cellulose ether.
Further, the viscosity of the cellulose ether is 10000-50000 mPas.
Further, the defoaming agent is an organic silicon defoaming agent or a polyether defoaming agent.
Further, the water reducing agent is one of a polycarboxylic acid water reducing agent, a sulfonated melamine water reducing agent or a sodium sulfamate water reducing agent.
Further, the pigment is one or a mixture of two of inorganic pigment and organic pigment.
Further, the water should meet industrial water standards.
Compared with the prior art, the invention has the following characteristics:
1) the anti-efflorescence color facing mortar of the invention adopts aluminate cement as a main cementing material, and the aluminate cement can fundamentally avoid Ca (OH)2The selected sodium alginate has the function of chelating metal cations, and the sodium alginate can chelate Ca in a system in the hydration process of aluminate cement2+When soluble cation is equal, soluble salt in mortar is reducedIons migrate outwards to achieve the effect of inhibiting the efflorescence of the facing mortar; in addition, sodium alginate has viscosity after being dissolved, has a thickening effect in a facing mortar system, and reduces the possibility of bleeding of the facing mortar;
2) the saltpetering-resistant color facing mortar realizes the control of saltpetering of the wall facing mortar, all the performances of the saltpetering-resistant color facing mortar accord with the standard of JC/T1024-2019 wall facing mortar, and the prepared saltpetering-resistant color facing mortar has the characteristics of no saltpetering, no cracking, high strength, water resistance, air permeability, good workability, rich color and modeling and the like, and is very suitable for the indoor or outdoor wall decoration of buildings.
Detailed Description
The present invention will be described in detail with reference to specific examples.
The anti-efflorescence color facing mortar comprises the following components in parts by weight:
wherein the aluminate cement is one of CA-50, CA-60 or CA-70 type aluminate cement; the gypsum is semi-hydrated gypsum or anhydrous gypsum; the sand is river sand or machine-made sand with the grain diameter of 10-150 meshes; the sodium alginate is powder sodium alginate with particle diameter of 19-30 μm; the cellulose ether is one of hydroxypropyl methyl cellulose ether, hydroxyethyl methyl cellulose ether and hydroxyethyl cellulose ether; the viscosity of the cellulose ether is 10000-50000 mPas; the defoaming agent is an organic silicon defoaming agent or a polyether defoaming agent; the water reducing agent is one of a polycarboxylic acid water reducing agent, a sulfonated melamine water reducing agent or a sodium sulfamate water reducing agent; the pigment is one or a mixture of inorganic pigment and organic pigment; the water used should meet industry water standards.
The following are more detailed embodiments, and the technical solutions and the technical effects obtained by the present invention will be further described by the following embodiments.
Example (b):
the preparation method of the anti-efflorescence color facing mortar comprises the steps of mixing and stirring aluminate cement, semi-hydrated gypsum, quartz sand, sodium alginate, hydroxypropyl methyl cellulose ether, a defoaming agent, a polycarboxylic acid water reducing agent, a pigment and water, suspending for 1min after stirring for 1min, scraping off the mortar attached to the wall of a stirrer, and continuing stirring for 2min to obtain the facing mortar. Wherein the component allocation is shown in table 1.
TABLE 1 raw material ratios and information for examples and comparative examples
In this embodiment, the performance of the anti-whiskering color facing mortar prepared by each experimental group and the comparative group is characterized and tested according to JC/T1024-2019 wall facing mortar, and the results are shown in table 2 in comparison with the wall facing mortar standards.
TABLE 2 Properties of the example and comparative example facing mortars
Note: the performance test method in Table 2 refers to JC/T1024-2019 wall facing mortar standard.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (10)
1. The anti-efflorescence color facing mortar is characterized by comprising the following components in parts by weight:
2. the anti-efflorescence color finishing mortar according to claim 1, wherein the aluminate cement is one of CA-50, CA-60 or CA-70 type aluminate cement.
3. The anti-efflorescence color finishing mortar according to claim 1, wherein the gypsum is hemihydrate gypsum or anhydrite.
4. The anti-efflorescence color finishing mortar according to claim 1, wherein the sand is river sand or machine-made sand having a particle size of 10 to 150 mesh.
5. The saltpetering-resistant color facing mortar of claim 1, wherein the sodium alginate is powdered sodium alginate with a particle size of 19-30 μm.
6. The saltpetering resistant color facing mortar of claim 1, wherein the cellulose ether is one of hydroxypropyl methyl cellulose ether, hydroxyethyl methyl cellulose ether and hydroxyethyl cellulose ether.
7. The color finishing mortar against efflorescence of claim 6, wherein the cellulose ether has a viscosity of 10000-50000 mPa-s.
8. The anti-efflorescence color finishing mortar according to claim 1, wherein the defoamer is a silicone defoamer or a polyether defoamer.
9. The anti-whiskering color facing mortar of claim 1, wherein the water reducer is one of a polycarboxylic acid water reducer, a sulfonated melamine water reducer, or a sodium sulfamate water reducer.
10. The anti-efflorescence color finishing mortar according to claim 1, wherein the pigment is one or a mixture of an inorganic pigment and an organic pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111250042.7A CN113860838A (en) | 2021-10-26 | 2021-10-26 | Anti-efflorescence color facing mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111250042.7A CN113860838A (en) | 2021-10-26 | 2021-10-26 | Anti-efflorescence color facing mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113860838A true CN113860838A (en) | 2021-12-31 |
Family
ID=78998152
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111250042.7A Pending CN113860838A (en) | 2021-10-26 | 2021-10-26 | Anti-efflorescence color facing mortar |
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| Country | Link |
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| CN (1) | CN113860838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114907081A (en) * | 2022-05-05 | 2022-08-16 | 同济大学 | Anti-efflorescence aluminate cement mortar and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5378279A (en) * | 1990-08-10 | 1995-01-03 | Conroy; Michel | Enhanced cement mixed with selected aggregates |
| CN104045307A (en) * | 2014-07-09 | 2014-09-17 | 四川省建筑科学研究院 | Surface-decorative mortar and preparation method thereof |
| CN110845205A (en) * | 2019-11-30 | 2020-02-28 | 湖南辰砾新材料有限公司 | High-strength environment-friendly antibacterial mortar and preparation method thereof |
-
2021
- 2021-10-26 CN CN202111250042.7A patent/CN113860838A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5378279A (en) * | 1990-08-10 | 1995-01-03 | Conroy; Michel | Enhanced cement mixed with selected aggregates |
| CN104045307A (en) * | 2014-07-09 | 2014-09-17 | 四川省建筑科学研究院 | Surface-decorative mortar and preparation method thereof |
| CN110845205A (en) * | 2019-11-30 | 2020-02-28 | 湖南辰砾新材料有限公司 | High-strength environment-friendly antibacterial mortar and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 王培铭等: "胶凝材料影响水泥基饰面砂浆泛碱的研究进展", 《材料导报》, vol. 25, 31 May 2011 (2011-05-31), pages 466 - 468 * |
| 苏柳月等: "改善轻质复合墙板中EPS混凝土收缩性能的试验研究", 《新型建筑材料》, no. 2, 31 December 2020 (2020-12-31), pages 105 - 108 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114907081A (en) * | 2022-05-05 | 2022-08-16 | 同济大学 | Anti-efflorescence aluminate cement mortar and preparation method thereof |
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