CN116199521A - Zirconia microspheres, building coating containing zirconia microspheres and preparation method of zirconia microspheres - Google Patents
Zirconia microspheres, building coating containing zirconia microspheres and preparation method of zirconia microspheres Download PDFInfo
- Publication number
- CN116199521A CN116199521A CN202211695136.XA CN202211695136A CN116199521A CN 116199521 A CN116199521 A CN 116199521A CN 202211695136 A CN202211695136 A CN 202211695136A CN 116199521 A CN116199521 A CN 116199521A
- Authority
- CN
- China
- Prior art keywords
- microspheres
- zirconia
- parts
- mixing
- zirconia microspheres
- 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
- 239000004005 microsphere Substances 0.000 title claims abstract description 126
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 238000000576 coating method Methods 0.000 title claims abstract description 38
- 239000011248 coating agent Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000000178 monomer Substances 0.000 claims abstract description 19
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 18
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000011162 core material Substances 0.000 claims abstract description 12
- 239000011257 shell material Substances 0.000 claims abstract description 12
- 239000003999 initiator Substances 0.000 claims abstract description 10
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims description 26
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 24
- 239000010451 perlite Substances 0.000 claims description 17
- 235000019362 perlite Nutrition 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 17
- 239000010455 vermiculite Substances 0.000 claims description 17
- 235000019354 vermiculite Nutrition 0.000 claims description 17
- 229910052902 vermiculite Inorganic materials 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 16
- 239000004568 cement Substances 0.000 claims description 15
- 239000004576 sand Substances 0.000 claims description 15
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 14
- 229920002522 Wood fibre Polymers 0.000 claims description 14
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000002025 wood fiber Substances 0.000 claims description 14
- 239000008367 deionised water Substances 0.000 claims description 13
- 229910021641 deionized water Inorganic materials 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000010992 reflux Methods 0.000 claims description 8
- 239000004952 Polyamide Substances 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 7
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 7
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 7
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 7
- 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 7
- 229920002647 polyamide Polymers 0.000 claims description 7
- 238000002791 soaking Methods 0.000 claims description 7
- 239000011572 manganese Substances 0.000 claims description 6
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 4
- 150000002696 manganese Chemical class 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000012266 salt solution Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 33
- 230000000694 effects Effects 0.000 abstract description 12
- 229920001577 copolymer Polymers 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 17
- 238000004321 preservation Methods 0.000 description 12
- 239000003973 paint Substances 0.000 description 11
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- LDZLXQFDGRCELX-UHFFFAOYSA-N 4-phenylbutan-1-ol Chemical compound OCCCCC1=CC=CC=C1 LDZLXQFDGRCELX-UHFFFAOYSA-N 0.000 description 7
- 229920002678 cellulose Polymers 0.000 description 7
- 239000001913 cellulose Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229940099596 manganese sulfate Drugs 0.000 description 4
- 239000011702 manganese sulphate Substances 0.000 description 4
- 235000007079 manganese sulphate Nutrition 0.000 description 4
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000002861 polymer material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- QBUKAFSEUHGMMX-MTJSOVHGSA-N (5z)-5-[[3-(1-hydroxyethyl)thiophen-2-yl]methylidene]-10-methoxy-2,2,4-trimethyl-1h-chromeno[3,4-f]quinolin-9-ol Chemical group C1=CC=2NC(C)(C)C=C(C)C=2C2=C1C=1C(OC)=C(O)C=CC=1O\C2=C/C=1SC=CC=1C(C)O QBUKAFSEUHGMMX-MTJSOVHGSA-N 0.000 description 1
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007581 slurry coating method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000012856 weighed raw material Substances 0.000 description 1
Images
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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/063—Preparing or treating the raw materials individually or as batches
- C04B38/0635—Compounding ingredients
- C04B38/0645—Burnable, meltable, sublimable 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
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- 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
- C04B2111/00508—Cement paints
-
- 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
-
- 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
- C04B2111/40—Porous or lightweight 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
- C04B2201/10—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
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention relates to the technical field of building coating and discloses zirconia microspheres which are of hollow porous structures and comprise shell materials and core materials, wherein the shell materials comprise zirconium-containing oxides and manganese, the core materials comprise PS microspheres, and the mass ratio of the shell materials to the core materials is 5.3-6.8:17-22; the PS microspheres are copolymer microspheres of styrene monomers and methacrylic acid monomers, and the preparation raw materials of the PS microspheres comprise the styrene monomers, the methacrylic acid monomers and the initiator in a molar mass ratio of 3-5:1:0.2-0.4; the invention also discloses a building coating containing the zirconia microspheres and a preparation method thereof. The building coating has excellent heat insulation performance, can replace the traditional heat insulation board comprising a heat insulation board, an interface agent, an outer wall coating and other multi-layer structures, and can be directly smeared on the surface of a building wall, so that the efficient heat insulation effect can be realized, and the building coating is safe and efficient.
Description
Technical Field
The invention relates to the technical field of building coatings, in particular to zirconia microspheres, a building coating containing the zirconia microspheres and a preparation method of the building coating.
Background
The building wall surface is provided with the heat insulation board or is coated with the heat insulation paint, which is an important measure for reducing the risk of fire, and simultaneously, the indoor warm-in-winter and cool-in-summer temperature environment can be ensured. At present, the common heat-insulating board comprises a heat-insulating board, an interface agent, putty, an external wall coating and other multilayer structures. However, the above insulation board has a number of problems in practical use: (1) the heat-insulating board realizes the heat-insulating effect through the fireproof cotton clamped inside, but when the board is cracked or damaged, rainwater and the like are very easy to immerse in the board, so that the fireproof cotton is contracted and settled, and the heat-insulating effect is obviously reduced along with the increase of the service time; (2) the inner and outer layers of the heat-insulating plate are metal plates, the inner and outer layers of the metal plates clamp fireproof cotton therein, and the outer surfaces of the metal plates are coated with outer wall paint, but the outer wall paint falls off after long-time use due to the fact that the surfaces of the metal plates are easily corroded by rainwater and the like; (3) the heat-insulating plate adopts a multi-layer structure, and the heat-insulating effect can be realized only when a certain thickness is required, so that the load of the wall body is increased, and particularly for an earthquake active area, the wall body is too thick, the surface of the wall plate is coated with an excessively thick coating easy to fall off, and the potential safety hazard is great; (4) the heat insulation board with the multilayer structure has complicated production procedures and high risk when being installed on the outer wall of a building.
In order to solve the problems, a technology capable of realizing heat insulation and heat preservation of a building wall through a coating with better performance is proposed, for example, a patent with a publication number of CN113860817A discloses a high polymer material for outer wall heat preservation, and heat insulation and heat preservation of the wall can be effectively realized by introducing hollow porous silica microspheres into the high polymer material. However, the above scheme has the following problems: the silicon oxide microsphere has low strength and poor wear resistance, and can realize the effects of heat insulation and heat preservation, but has poor mechanical properties and the like when being applied to a building wall, and has poor feasibility in practical use.
In this respect, there is an urgent need for a material that can be applied to thermal insulation of building walls with better mechanical properties and that is more effective and feasible.
Disclosure of Invention
The invention aims to solve the technical problems that:
at present, the heat insulation mode of the building wall body is mainly combined by sandwiching heat insulation boards, putty, wall coating and the like of fireproof cotton through double-layer metal plates, and the heat insulation boards are additionally assembled on the surface of the wall body, but found in actual use: the durability of the heat-insulating plate is poor, the heat-insulating effect is obviously reduced after the heat-insulating plate is used for a certain time, and the plate is corroded and the like; and the insulation board and the paint on the surface of the insulation board are easy to fall off due to excessive thickness, so that the insulation board has great potential safety hazard.
The invention adopts the technical scheme that:
the invention provides a zirconia microsphere, which is of a hollow porous structure and comprises a shell material and a core material, wherein the shell material comprises zirconium-containing oxide and manganese, the core material comprises PS microsphere, and the mass ratio of the shell material to the core material is 5.3-6.8:17-22; the PS microsphere is a styrene monomer and methacrylic acid monomer copolymerization microsphere, and the preparation raw materials of the PS microsphere comprise styrene monomer, methacrylic acid monomer and initiator in a molar mass ratio of 3-5:1:0.2-0.4.
The preparation method of the PS microsphere comprises the following steps:
mixing a styrene monomer, a methacrylic acid monomer and an initiator in proportion, dissolving the obtained mixture in a solvent I, heating to boil, and refluxing; evaporating the redundant solvent I under reduced pressure, and refluxing again; and (3) centrifugally separating the reactant after the backflow, taking suspended matters, and washing with deionized water to obtain the PS microspheres.
Preferably, the total mass of the styrene monomer and the methacrylic acid monomer is 3 to 6% by mass of the solvent I.
The invention also provides a preparation method of the zirconia microspheres, which comprises the following steps:
a1, taking PS microspheres, putting the PS microspheres into alkali liquor, soaking, centrifugally separating, and washing with deionized water;
a2, putting the washed PS microspheres into a manganese salt solution, soaking, and centrifugally separating to obtain Mn adsorbed on the surface 2+ PS microspheres of (b);
a3, mixing the PS microspheres obtained in the step A2 with a pore-forming agent and a solvent II, adding zirconium oxychloride, adjusting the pH value to be acidic, and centrifuging;
and A4, taking the solid microspheres separated in the step A3, washing with deionized water, sintering, mixing with aqueous polyamide wax slurry, and carrying out vacuumizing and defoaming treatment to obtain the zirconia microspheres.
Preferably, in step A3, PS microspheres are prepared according to the mass ratio: pore-forming agent: solvent ii=1: 0.3-0.5:8-12;
preferably, in step A3, zr is controlled after adding zirconium oxychloride 2+ The concentration in the mixed solution is 0.3-0.5wt%.
The zirconia microspheres of the invention can be applied to building paint.
The invention also provides a building coating which comprises, by mass, 30-40 parts of black cement, 20-30 parts of zirconia microspheres, 15-20 parts of hollow glass microspheres, 10-20 parts of expanded perlite, 5-10 parts of expanded vermiculite, 2-5 parts of fine sand, 2-5 parts of heavy calcium carbonate, 1-3 parts of rubber powder, 0.3-0.8 part of wood fiber, 0.3-0.8 part of hydroxypropyl methyl cellulose and 0.1-0.3 part of polyvinyl alcohol.
The invention also provides a preparation method of the building coating, which comprises the following steps:
s1, taking black cement, fine sand, heavy calcium carbonate, rubber powder, wood fiber, hydroxypropyl methyl cellulose and polyvinyl alcohol according to the amount, mixing and stirring;
s2, adding expanded perlite and expanded vermiculite into the mixture stirred in the step S1 according to a certain amount, and mixing and stirring;
and S3, adding zirconia microspheres and hollow glass microspheres into the mixture stirred in the step S2 according to a certain amount, and mixing and stirring.
Preferably, in step S3, before adding the zirconia microspheres, the zirconia microspheres are subjected to hydrophobic modification treatment, which includes the following steps:
according to the mass ratio of 5-10:1, measuring zirconia microspheres and resin particles, uniformly mixing, compacting, and heating until the resin particles are melted; cooling and crushing by a crusher.
The beneficial effects of the invention are as follows:
(1) The vermiculite and expanded perlite material are adopted to replace the traditional sand stone, the volume of the vermiculite sheet can be rapidly expanded by 6-20 times after being baked at high temperature, and the specific gravity after expansion is 60-180kg/m 3 The heat insulation material has extremely strong heat insulation performance; the expanded perlite has good heat preservation efficiency and super-strong stability, plays excellent roles in fire resistance, heat preservation and energy conservation, has the same durability as a building, and thoroughly breaks through the limit of the existing average service life of the organic external wall heat preservation material.
(2) Compared with silicon oxide microspheres, hollow glass microspheres and the like in the prior art, the hollow porous zirconia microspheres have higher hardness, higher wear resistance and weather resistance, larger hollow diameter and better heat preservation and heat insulation effects on heat insulation coating. In the coating curing process after painting, the zirconia microspheres float upwards under the action of the hydrophobic end of the zirconia microspheres and are arranged at the surface of the coating in a directional manner, and the hydrophilic end is combined with the coating in a crosslinking manner, so that the stability, the wear resistance and the durability of the coating are improved; the heat-insulating coating for the outer wall building can be constructed in a seamless way, so that a full plastic package protection effect is formed on the building, and the safety is high.
(3) The building heat insulation coating provided by the invention can replace the traditional heat insulation board comprising a heat insulation board, an interface agent, an outer wall coating and other multi-layer structures, and can be directly smeared on the surface of a building wall body, so that the efficient heat insulation effect can be realized.
Drawings
FIG. 1 is a schematic diagram of the structure of a slurry coating in a test example.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below. The specific conditions are not noted in the examples and are carried out according to conventional conditions or conditions recommended by the manufacturer. The reagents or apparatus used were conventional products commercially available without the manufacturer's attention.
The invention provides a zirconia microsphere and a preparation method thereof, and a building coating containing the zirconia microsphere and a preparation method thereof, and the building coating comprises the following concrete steps:
the zirconia microspheres are of a hollow porous structure, and comprise a shell material and a core material, wherein the shell material comprises zirconium-containing oxide and manganese, the core material comprises PS microspheres, and the mass ratio of the shell material to the core material is 5.3-6.8:17-22; the PS microsphere is a styrene monomer and methacrylic acid monomer copolymerization microsphere, and comprises a styrene monomer, a methacrylic acid monomer and an initiator in a molar mass ratio of 3-5:1:0.2-0.4.
The preparation method of the PS microsphere comprises the following steps:
mixing a styrene monomer, a methacrylic acid monomer and an initiator in proportion, dissolving the obtained mixture in a solvent I, heating to boil, and refluxing; evaporating the redundant solvent I under reduced pressure, and refluxing again; centrifugally separating the reactant after the backflow, taking suspended matters, and washing the suspended matters with deionized water to obtain PS microspheres;
the total mass of the styrene monomer and the methacrylic acid monomer accounts for 3-6% of the mass of the solvent I in mass fraction.
The preparation method of the zirconia microspheres comprises the following steps:
taking PS microspheres, putting the PS microspheres into alkali liquor, soaking, centrifugally separating, washing with deionized water, and washing off superfluous alkali liquor on the surface;
a2, putting the washed PS microspheres into a manganese salt solution, soaking, and centrifugally separating to obtain Mn adsorbed on the surface 2+ PS microspheres of (b);
a3, mixing the PS microspheres obtained in the step A2 with a pore-forming agent and a solvent II, adding zirconium oxychloride, adjusting the pH value to be acidic, and centrifuging;
a4, taking the solid microspheres separated in the A3, washing with deionized water, sintering, mixing with aqueous polyamide wax slurry, and vacuumizing and defoaming to obtain zirconia microspheres;
in the step A3, the PS microspheres are prepared according to the mass ratio: pore-forming agent: solvent ii=1: 0.3-0.5:8-12; after adding zirconium oxychloride, zr is controlled 2+ The concentration in the mixed solution is 0.3-0.5wt%.
In the invention, in the process of preparing the zirconia microspheres, alkali liquor is firstly used for treatment and then can be neutralized with cations on the surfaces of PS microspheres, so that OH is formed - Further anchoring on the surface of the PS microsphere; after treatment with manganese salt, PS microspheres with negative charge can adsorb Mn in manganese sulfate 2+ Then the zirconia microspheres with hollow porous structures can be obtained by processing with pore-forming agent, aqueous polyamide wax slurry and the like. The aqueous polyamide wax slurry can permeate into a hollow structure, and can form a network structure with the hydroxyl on the surface of zirconia ceramic by utilizing the strong hydrogen bond chemical force formed by the rich hydroxyl and amide groups contained in the polyamide waxThe base forms stronger acting force and forms a hollow porous cross-linked structure.
The building coating comprises, by mass, 30-40 parts of black cement, 20-30 parts of the zirconia microspheres, 15-20 parts of hollow glass microspheres, 10-20 parts of expanded perlite, 5-10 parts of expanded vermiculite, 2-5 parts of fine sand, 2-5 parts of heavy calcium carbonate, 1-3 parts of rubber powder, 0.3-0.8 part of wood fiber, 0.3-0.8 part of hydroxypropyl methyl cellulose and 0.1-0.3 part of polyvinyl alcohol.
The preparation method of the building coating comprises the following steps:
s1, taking black cement, fine sand, heavy calcium carbonate, rubber powder, wood fiber, hydroxypropyl methyl cellulose and polyvinyl alcohol according to the amount, mixing and stirring;
s2, adding expanded perlite and expanded vermiculite into the mixture stirred in the step S1 according to a certain amount, and mixing and stirring;
and S3, adding zirconia microspheres and hollow glass microspheres into the mixture stirred in the step S2 according to a certain amount, and mixing and stirring.
In the invention, in the step S3, before adding the zirconia microspheres, the zirconia microspheres are subjected to the following hydrophobic modification treatment: according to the mass ratio of 5-10:1, measuring zirconia microspheres and resin particles, uniformly mixing, compacting, and heating until the resin particles are melted; cooling and crushing by a crusher.
Example 1
The raw materials needed in this example include: silicate black cement (425 #, lafaki), rubber powder (7010, german Wake), fine sand (70-140 mesh, shuyu), heavy calcium (200 mesh, shuyu), wood fiber (ZZC 540CA, redenmel, germany), hydroxypropyl toluene cellulose (SHK 100M, isman), polyvinyl alcohol (2788, kohly), expanded vermiculite (120-200 mesh, light bloodstone industry), expanded perlite (70-90 mesh, hebei Cheng), hollow glass microspheres (5020, zhejiang Zhengsheng environmental protection), and self-made zirconia microspheres.
The composite material comprises, by mass, 30 parts of silicate black cement, 3 parts of rubber powder, 10 parts of fine sand, 5 parts of heavy calcium carbonate, 0.6 part of wood fiber, 0.8 part of hydroxypropyl toluene cellulose, 0.1 part of polyvinyl alcohol, 10 parts of expanded vermiculite, 15 parts of expanded perlite, 10.5 parts of hollow glass microspheres and 15 parts of self-made zirconia microspheres.
The building heat insulation coating is prepared from the weighed raw materials according to the following steps:
(1) Preparing zirconia microspheres:
100 parts of PS microspheres, 10 parts of manganese sulfate and 20 parts of ZrOCl are measured according to parts by weight 2 ·8H 2 O and 30 parts of pore-forming agent, wherein the pore-forming agent adopts methyl cellulose; wherein, the PS microsphere comprises 4 parts of styrene monomer, 1 part of methacrylic acid monomer and 0.3 part of initiator by mol parts, and the initiator adopts azodiisobutyronitrile.
Preparing PS microspheres: mixing a styrene monomer, a methacrylic acid monomer and an initiator; adding the uniformly mixed mixture into acetonitrile solvent, controlling the total weight of monomers to be 4.5 percent of the weight of acetonitrile, heating to boil the solution, carrying out reflux reaction for 35min, decompressing and evaporating excessive acetonitrile, and then continuously keeping the reflux reaction for 50min; centrifugally separating reactants, washing suspended matters with deionized water, and obtaining PS microspheres;
the PS microspheres prepared by the method are measured and added into 2.5 weight percent NaOH solution, the mass percent of the PS microspheres in the NaOH solution is controlled to be about 2 percent, after the PS microspheres are soaked for 12 minutes, the products are centrifugally separated, and the excessive NaOH solution is washed by deionized water; adding the washed product into 3mol/L manganese sulfate solution, controlling the mass concentration of the washed product in the manganese sulfate solution to be 2%, soaking for 8.5h, and centrifugally separating the product to obtain Mn adsorbed on the surface 2+ PS microspheres of (b);
the mass ratio is 1:5:5:0.4 measuring surface adsorption of Mn 2+ Mixing PS microspheres, deionized water, ethanol and a pore-forming agent; zrOCl is added to the mixture in quantitative amounts 2 ·8H 2 O, control Zr 2+ And (3) dropwise adding ammonia water to adjust the pH value of the mixed solution to be about 3.5, reacting for 18min at 27.5 ℃, centrifugally separating the product, washing with deionized water, sintering at 1050 ℃ for 2h, mixing with aqueous polyamide wax slurry, and vacuumizing and defoaming to obtain the zirconia microspheres.
(2) Preparing building heat insulation paint:
adding silicate black cement, rubber powder, fine sand, heavy calcium, wood fiber, hydroxypropyl toluene cellulose and polyvinyl alcohol, and stirring for 5min by a powder stirrer; adding expanded vermiculite and expanded perlite, and stirring for 5min by a powder stirrer to obtain a primary mixture;
taking resin particles, wherein the mass ratio of the resin particles is as follows: resin particles = 7.25:1 uniformly mixing zirconia microspheres and resin particles, compacting, heating to above 50 ℃ to melt the resin particles, stopping heating after about 45% of the surface area of the zirconia microspheres is adhered by the molten resin particles, and crushing the adhered zirconia microspheres after cooling;
and adding the hollow glass microspheres and zirconia microspheres with the resin particles adhered to the surfaces into the initial mixture, and stirring for 10min by a powder stirrer to obtain the powdery building heat insulation coating.
Example 2
This example differs from example 1 in that it comprises, by mass, 40 parts of Portland black cement, 1 part of rubber powder, 5 parts of fine sand, 10 parts of heavy calcium carbonate, 0.3 part of wood fiber, 0.4 part of hydroxypropyl toluene cellulose, 0.3 part of polyvinyl alcohol, 5 parts of expanded vermiculite, 10 parts of expanded perlite, 8 parts of hollow glass microspheres, and 20 parts of self-made zirconia microspheres.
Example 3
This example differs from example 1 in that it comprises, by mass, 30 parts of Portland black cement, 3 parts of a rubber powder, 10 parts of fine sand, 5 parts of heavy calcium carbonate, 0.6 part of wood fiber, 0.8 part of hydroxypropyl toluene cellulose, 0.1 part of polyvinyl alcohol, 10 parts of expanded vermiculite, 20 parts of expanded perlite, and 20.5 parts of hollow glass microspheres.
Example 4
This example differs from example 1 in that it comprises, by mass, 35 parts of Portland black cement, 2 parts of rubber powder, 8 parts of fine sand, 7 parts of heavy calcium carbonate, 0.5 part of wood fiber, 0.5 part of hydroxypropyl toluene cellulose, 0.2 part of polyvinyl alcohol, 12 parts of expanded vermiculite, 18 parts of expanded perlite, and 16.8 parts of hollow glass microspheres.
Example 5
This example differs from example 1 in that it comprises, by mass, 40 parts of Portland black cement, 1 part of rubber powder, 5 parts of fine sand, 10 parts of heavy calcium carbonate, 0.3 part of wood fiber, 0.3 part of hydroxypropyl toluene cellulose, 0.3 part of polyvinyl alcohol, 15 parts of expanded vermiculite, 10 parts of expanded perlite, and 18.1 parts of hollow glass microspheres.
Comparative example
The comparative example is different from example 1 in that 40 parts by mass of silicate black cement, 3 parts by mass of rubber powder, 10 parts by mass of fine sand, 6 parts by mass of heavy calcium carbonate, 0.6 part by mass of wood fiber, 0.3 part by mass of hydroxypropyl methyl cellulose, 0.1 part by mass of polyvinyl alcohol, 20 parts by mass of expanded vermiculite, 20 parts by mass of expanded perlite and 10 parts by mass of hollow porous silica microspheres.
Test examples
Mixing the building heat-insulating paint samples prepared in the examples 1 to 5 with tap water according to the mass ratio of 3.5:1, uniformly stirring, smearing the building heat-insulating paint samples on the surface of a test wall body by adopting an opposite spray gun or a scraper, wherein the thickness of the building heat-insulating paint is 2.5mm, and treating according to the structural sequence shown in figure 1 during smearing: interfacial agent (0.08-0.1 kg/m) 2 ) Three-in-one putty (0.8-1 kg/m) 2 ) Alkali-resistant seal coat (0.1-0.12 kg/m) 2 ) Building heat insulation coating (1-1.5 kg/m) 2 ) The paint comprises a sealing primer (0.1-0.15 kg/m < 2 >) and a reflective heat-insulating coating (0.3-0.5 kg/m < 2 >), wherein the interfacial agent, the three-in-one putty, the alkali-resistant sealing primer, the sealing primer and the reflective heat-insulating coating are all made of conventional relevant materials. After the treatment is finished, the comprehensive properties of different smears are tested after drying for 7 days, and the results are as follows:
table 1 shows the performance test cases of different samples; wherein the adhesion is performed according to GB/T9286; hardness is carried out in accordance with GB/T6739; the water absorption is carried out according to the specification of annex A in JG/T157-2004 standard; bond strength was performed according to the 6.13 standard in JG/T157-2004; the thermal conductivity is performed according to GB/T10294; the heat preservation effect (temperature difference) is measured by adopting a self-made small box body with the size of 1 cubic meter, and the material is made of a cement wall body.
TABLE 1 multiple performance testing cases for different samples
The samples used in the comparative examples are polymer materials for external wall insulation (insulation materials prepared by the technical scheme disclosed in the patent with publication number of CN 113860817A). From examples 1-3, it can be seen that perlite and vermiculite are spliced, the thermal conductivity coefficients wander between 0.55 and 0.8 along with the change of the hollow glass beads, and the change of the amount of the hollow glass beads has a larger influence on the heat insulation effect of the coating. As can be seen from examples 4-5, the heat conductivity coefficient is obviously reduced by adding the self-made zirconia microspheres, the optimal heat conductivity coefficient can reach 0.04w/mk, the internal and external temperature difference exceeds 18 ℃, and the bonding strength of the surface covered with the stone paint can still reach 0.75MPa. All performances can be better than those of the comparative example, the heat conduction system can obtain a third party detection report, and the heat conduction system is widely applied to heat insulation of building outer walls and roofs, achieves the heat insulation and heat preservation effects, completely replaces the traditional heat preservation plate, and reduces the defects caused by the heat preservation plate.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The zirconia microsphere is characterized by being of a hollow porous structure and comprising a shell material and a core material, wherein the shell material comprises zirconium-containing oxide and manganese, the core material comprises PS microsphere, and the mass ratio of the shell material to the core material is 5.3-6.8:17-22;
the PS microsphere is a styrene monomer and methacrylic acid monomer copolymerization microsphere, and the preparation raw materials of the PS microsphere comprise styrene monomer, methacrylic acid monomer and initiator in a molar mass ratio of 3-5:1:0.2-0.4.
2. Zirconia microspheres according to claim 1, wherein the PS microspheres are prepared by a process comprising the steps of:
mixing a styrene monomer, a methacrylic acid monomer and an initiator in proportion, dissolving the obtained mixture in a solvent I, heating to boil, and refluxing; evaporating the redundant solvent I under reduced pressure, and refluxing again; and (3) centrifugally separating the reactant after the backflow, taking suspended matters, and washing with deionized water to obtain the PS microspheres.
3. Zirconia microspheres according to claim 2, wherein the total mass of styrene monomer and methacrylic acid monomer is 3-6% of the mass of the solvent i in mass fraction.
4. A method for producing the zirconia microspheres as set forth in any one of claims 1 to 3, comprising the steps of:
a1, taking PS microspheres, putting the PS microspheres into alkali liquor, soaking, centrifugally separating, and washing with deionized water;
a2, putting the washed PS microspheres into a manganese salt solution, soaking, and centrifugally separating to obtain Mn adsorbed on the surface 2+ PS microspheres of (b);
a3, mixing the PS microspheres obtained in the step A2 with a pore-forming agent and a solvent II, adding zirconium oxychloride, adjusting the pH value to be acidic, and centrifuging;
and A4, taking the solid microspheres separated in the step A3, washing with deionized water, sintering, mixing with aqueous polyamide wax slurry, and carrying out vacuumizing and defoaming treatment to obtain the zirconia microspheres.
5. The method of claim 4, wherein in step A3, PS microspheres are prepared by the following mass ratio: pore-forming agent: solvent ii=1: 0.3-0.5:8-12.
6. The method for producing zirconia microspheres according to claim 4, wherein in step A3, zr is controlled after adding zirconium oxychloride 2+ The concentration in the mixed solution is 0.3-0.5wt%.
7. Use of the zirconia microspheres of any one of claims 1 to 3 in architectural coatings.
8. The building coating is characterized by comprising, by mass, 30-40 parts of black cement, 20-30 parts of the zirconia microspheres of claim 7, 15-20 parts of hollow glass microspheres, 10-20 parts of expanded perlite, 5-10 parts of expanded vermiculite, 2-5 parts of fine sand, 2-5 parts of heavy calcium carbonate, 1-3 parts of rubber powder, 0.3-0.8 part of wood fiber, 0.3-0.8 part of hydroxypropyl methyl cellulose and 0.1-0.3 part of polyvinyl alcohol.
9. A method of preparing the architectural coating according to claim 7 or 8, comprising the steps of:
s1, taking black cement, fine sand, heavy calcium carbonate, rubber powder, wood fiber, hydroxypropyl methyl cellulose and polyvinyl alcohol according to the amount, mixing and stirring;
s2, adding expanded perlite and expanded vermiculite into the mixture stirred in the step S1 according to a certain amount, and mixing and stirring;
and S3, adding zirconia microspheres and hollow glass microspheres into the mixture stirred in the step S2 according to a certain amount, and mixing and stirring.
10. The method for preparing the architectural coating according to claim 9, wherein in step S3, before adding the zirconia microspheres, the zirconia microspheres are subjected to hydrophobic modification treatment, comprising the steps of:
according to the mass ratio of 5-10:1, measuring zirconia microspheres and resin particles, uniformly mixing, compacting, and heating until the resin particles are melted; cooling and crushing by a crusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211695136.XA CN116199521A (en) | 2022-12-28 | 2022-12-28 | Zirconia microspheres, building coating containing zirconia microspheres and preparation method of zirconia microspheres |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211695136.XA CN116199521A (en) | 2022-12-28 | 2022-12-28 | Zirconia microspheres, building coating containing zirconia microspheres and preparation method of zirconia microspheres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116199521A true CN116199521A (en) | 2023-06-02 |
Family
ID=86513861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211695136.XA Pending CN116199521A (en) | 2022-12-28 | 2022-12-28 | Zirconia microspheres, building coating containing zirconia microspheres and preparation method of zirconia microspheres |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116199521A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3401375A1 (en) * | 2017-05-10 | 2018-11-14 | Ekobokra Kajmar WASZUT Jolanta | Method of manufacturing of the thermoactive acrylic paint |
| CN108947569A (en) * | 2018-08-30 | 2018-12-07 | 盛世瑶兰（深圳）科技有限公司 | A kind of hollow heat insulated construction material of high intensity and its application |
| CN110527380A (en) * | 2019-09-06 | 2019-12-03 | 山东建筑大学 | A kind of flame retardant type insulating mold coating used for building exterior wall and preparation method thereof |
| CN110818324A (en) * | 2019-11-27 | 2020-02-21 | 和县明生环保材料有限责任公司 | High-strength waterproof heat-insulation coating for heat-insulation plate |
| CN111574881A (en) * | 2018-07-10 | 2020-08-25 | 成都虹润制漆有限公司 | Filling material for terrace paint and preparation method thereof |
| CN113860817A (en) * | 2021-10-14 | 2021-12-31 | 成都虹润制漆有限公司 | High-molecular polymer material for external wall insulation |
-
2022
- 2022-12-28 CN CN202211695136.XA patent/CN116199521A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3401375A1 (en) * | 2017-05-10 | 2018-11-14 | Ekobokra Kajmar WASZUT Jolanta | Method of manufacturing of the thermoactive acrylic paint |
| CN111574881A (en) * | 2018-07-10 | 2020-08-25 | 成都虹润制漆有限公司 | Filling material for terrace paint and preparation method thereof |
| CN108947569A (en) * | 2018-08-30 | 2018-12-07 | 盛世瑶兰（深圳）科技有限公司 | A kind of hollow heat insulated construction material of high intensity and its application |
| CN110527380A (en) * | 2019-09-06 | 2019-12-03 | 山东建筑大学 | A kind of flame retardant type insulating mold coating used for building exterior wall and preparation method thereof |
| CN110818324A (en) * | 2019-11-27 | 2020-02-21 | 和县明生环保材料有限责任公司 | High-strength waterproof heat-insulation coating for heat-insulation plate |
| CN113860817A (en) * | 2021-10-14 | 2021-12-31 | 成都虹润制漆有限公司 | High-molecular polymer material for external wall insulation |
Non-Patent Citations (1)
| Title |
|---|
| 张振华等: "《低密度钻井流体技术》", 东营：石油大学出版社, pages: 214 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101665343B (en) | Vitrified micro-bead heat preserving and insulating material and method of preparing same | |
| CN107759151B (en) | Expanded perlite-SiO2Preparation method of aerogel light-weight heat-insulation wall material | |
| CN112174627B (en) | Modified cement-based waterproof mortar, preparation method and application thereof | |
| CN110668762A (en) | Cement-based waterborne epoxy mortar and preparation method and application thereof | |
| CN112645647B (en) | Nano-silica modified geopolymer anticorrosive mortar and preparation method thereof | |
| CN108913073A (en) | A kind of acid and alkali-resistance building adhesive | |
| CN111732379A (en) | High-strength corrosion-resistant concrete material and preparation method thereof | |
| CN112279590A (en) | Sulfate erosion resistant concrete and preparation method thereof | |
| CN116120811A (en) | Water-based acrylic resin composite modified aerogel heat-insulating fireproof coating and preparation method thereof | |
| CN114276111B (en) | Non-expansive ardealite fireproof coating | |
| CN109626893B (en) | Cement ceiling board with electromagnetic shielding function and semi-dry method preparation process thereof | |
| CN111285646A (en) | Epoxy resin modified crack repair mortar and preparation and use methods thereof | |
| CN116199521A (en) | Zirconia microspheres, building coating containing zirconia microspheres and preparation method of zirconia microspheres | |
| CN113860817B (en) | High-molecular polymer material for external wall insulation | |
| CN111348874A (en) | Insulation board for building external wall and preparation method thereof | |
| CN115044232A (en) | Steel structure fireproof coating and preparation method and use method thereof | |
| CN114180905B (en) | Vitrified micro bubble heat preservation and insulation building wall and construction process | |
| Xu et al. | Enhancing the mechanical and durability properties of fly ash-based geopolymer mortar modified by polyvinyl alcohol fibers and styrene butadiene rubber latex | |
| CN105985137A (en) | Rare-earth-containing corrosion-resistant aerated brick and preparation method thereof | |
| CN111777372A (en) | High-strength fiber reinforced foamed cement insulation board and preparation method thereof | |
| CN112456861A (en) | Preparation method of concrete waterproof compacting agent | |
| CN108612208B (en) | External thermal insulation system for external wall of thermal insulation decorative board | |
| CN114716167B (en) | Modified water glass for preparing heat-insulating fireproof material | |
| CN115851010B (en) | Inorganic coating and preparation method and application thereof | |
| CN115548575B (en) | Baking-free all-inorganic lithium ion battery diaphragm and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |