CN105111859A - Nano antimicrobial internal wall paint containing illite-montmorillonite clay and preparation method thereof - Google Patents
Nano antimicrobial internal wall paint containing illite-montmorillonite clay and preparation method thereof Download PDFInfo
- Publication number
- CN105111859A CN105111859A CN201510544363.6A CN201510544363A CN105111859A CN 105111859 A CN105111859 A CN 105111859A CN 201510544363 A CN201510544363 A CN 201510544363A CN 105111859 A CN105111859 A CN 105111859A
- Authority
- CN
- China
- Prior art keywords
- slip
- nano
- slurry
- internal wall
- paint
- 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.)
- Granted
Links
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention discloses a nano antimicrobial internal wall paint containing illite-montmorillonite clay and a preparation method thereof, belonging to the field of phyllosilicate clay minerals. The nano antimicrobial internal wall paint is composed of an illite-montmorillonite clay nano slurry and a water-based internal wall latex paint, wherein the illite-montmorillonite clay nano slurry accounts for 10-20 wt% of the total nano antimicrobial internal wall paint. The preparation method comprises the following steps: (1) crushing natural illite-montmorillonite clay mineral, and adding water to obtain a slurry; (2) regulating the pH value of the slurry, and dispersing; (3) carrying out screening, iron removal and bleaching on the slurry; (4) grinding the bleached slurry by a high-energy density stirring grinder to obtain a nano slurry; and (5) mixing the nano slurry with the water-based internal wall latex paint, and sufficiently stirring uniformly to obtain the nano antimicrobial internal wall paint containing illite-montmorillonite clay. The nano antimicrobial internal wall paint has excellent anti-mildew and antimicrobial effects, and can obviously lower formaldehyde, methylbenzene, dimethylbenzene and other toxic harmful substances in the paint.
Description
Technical field
The present invention relates to a kind of nano antibacterial inner wall paint containing Yi Meng clay and preparation method thereof, particularly relating to one adds in water emulsion paint for internal wall using nanometer Yi Meng clay as antiseptic-germicide, to improve the antibacterial effect of water emulsion paint for internal wall, belong to the new opplication field of clay of laminar silicate mineral.
Background technology
Antibiotic paint refers to and add antiseptic-germicide in coating, makes coating have anti-microbial property.Antibiotic paint, when for family, effectively can reduce the bacterial density of room, furniture surface, household electrical appliance; When for public arena, handle, the waiting room seat bacterial concentration of public place as motorbus can be reduced, reduce the possibility of cross infection and contact infection; When for food processing plant, pharmaceutical production workshop, food or medicine can be prevented by the possibility of microbial contamination, improve the quality of products.
Antiseptic-germicide conventional at present comprises natural antibacterial agent, organic antibacterial agent and inorganic antiseptic three kinds.
Some extracts of natural antibacterial agent mainly natural animal-plant, as chitin, horseradish etc., easy to use, but because of condition restrictions such as source, extractive technique, costs, its application has certain difficulty, and natural antibacterial agent existence and stability poor, have the problems such as colourity.
Organic antibacterial agent has the applicating history of decades, is used widely at medical field and each industrial circle.Organic antibacterial agent is as isothiazolinone, BIT class, formaldehyde releaser, organic amine, piperazine triazines etc., sterilization speed is fast, exploitation and operation technique ripe, but there is poor heat resistance, easily to decompose and the shortcoming such as work-ing life is short, what have goes back toxic side effect, and some monomer even has carcinogenesis.
Inorganic antiseptic is divided into two large classes, and a class is to contain germ resistance ion in mineral compound, as metal ions such as silver, copper, zinc.This type of antiseptic-germicide is divided into again zeolite antibacterial agent, salt of phosphoric acid antiseptic-germicide, silica gel antiseptic-germicide, bentonite antiseptic-germicide, soluble glass antiseptic-germicide etc. according to its bearer type.The method introducing antibacterial ion has ion exchange method, scorification and absorption method etc.Another kind of is with Ti0
2for the photochemical catalysis class antiseptic-germicide of representative, the more general inorganic antiseptic of this type of antiseptic-germicide thermotolerance is high, but uviolizing must be had, the existence of oxygen or water just can play germicidal action.Inorganic antiseptic has the intrinsic high stability of inorganic materials, excellent germ resistance, and security is high, has become the main flow of antiseptic-germicide research.
Water-borne coatings take water as dispersion medium, is easily subject to microbial contamination and destruction, in coating material production and storage process, easily cause unstable product quality, and variable color, smelly, pH value change, and even rises and the phenomenon such as to listen; After coating drying and forming-film, the phenomenons such as variable color, soft, sticking power reduction, loss of gloss, cracking, bubble can be there is, thus make coating lose provide protection.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of nano antibacterial inner wall paint containing Yi Meng clay and preparation method thereof, this coating has excellent antibacterial and anti-mold effect, effectively can eliminate the hazardous and noxious substances such as free formaldehyde, volatile organic compounds of coating, environmental protection harmless to human non-toxic simultaneously.
Object of the present invention is realized by following technical scheme:
Containing a nano antibacterial inner wall paint for Yi Meng clay, described nano antibacterial inner wall paint is made up of Yi Meng clay nano slip and water emulsion paint for internal wall, and wherein, the content of Yi Meng clay nano slip is 10 ~ 20wt% of nano antibacterial inner wall paint total mass.
The preparation method of the nano antibacterial inner wall paint containing Yi Meng clay of the present invention, step is as follows:
(1) dry milling: become particle diameter to be less than the illite/smectite mixed layer clay pit fritter of 5cm natural Yi Meng clay mineral Mechanical Crushing;
(2) soak: illite/smectite mixed layer clay pit fritter step (1) obtained soaks 12h, obtains Yi Meng clay slip; In the total mass of described slip for 100%, wherein, solids in pulp amount is 45wt%;
(3) smash slurry: the pH value regulating Yi Meng clay slip is 9, adds dispersion agent, and adopt sand milling dispersion machine to carry out smashing slurry dispersion; Wherein, the add-on of dispersion agent is the 1.5wt% of solid content in described slip; The rotating speed of sand milling dispersion machine is 1000rpm, and churning time is 30min;
(4) sieve: slip step (3) smash after slurry dispersion crosses 500 mesh sieves, obtains minus mesh slurry;
(5) deironing: adopt high gradient magnetic separator to carry out deironing to the slip that step (4) obtains, slip circulates 3 times in high gradient magnetic separator, and the magneticstrength of high gradient magnetic separator is 10000Gs;
(6) chemical bleaching: the slip after deironing is bleached under 1000rpm, the condition of 65 DEG C, is specially: first adopt H
2sO
4solution regulates the pH value of slip to be 5, and then take a policy powder, reaction 60min, then adds oxalic acid, reaction 60min; Again separation is carried out to slip afterwards and obtain yellow solid, gained yellow solid is washed to white, then add water and make solids in pulp amount be 45wt%, the slip after bleaching can be obtained; Wherein, the add-on of vat powder is the 1wt% of solid content in slip, and the add-on of oxalic acid is the 1.5wt% of solid content in slip;
(7) grind: adopt high-energy-density Ball-stirring mill to grind the slip after bleaching, wherein, the delivery rate of pump is 3L/min, and grinding medium is the ZrO of diameter 0.7mm
2ceramic fine bead, grinding medium filling ratio is 85%, and mill speed is 1400rpm, and milling time is 12 ~ 48h; Nanometer slurry is obtained after grinding;
(8) mix: Yi Meng clay nano slip step (7) obtained mixes with water emulsion paint for internal wall, 0.5h is stirred through the dispersion of multifunctional stirring dispersion machine, dispersing speed is 700rpm, namely obtains the described nano antibacterial inner wall paint containing Yi Meng clay.
Step (3) regulates during the pH value of Yi Meng clay slip and preferably adopts NaOH or H
2sO
4solution;
Step (3) described dispersion agent is preferably WF-211 dispersion agent (polycarboxylate sodium's multipolymer).
Further, the emulsion system that water emulsion paint for internal wall is used is vinyl acetate between to for plastic-acrylate copolymer emulsion, interpolymer latex of polystyrene and acrylic ester, pure acrylate copolymer emulsion or vinyl acetate-ethylene copolymerization emulsions system.
Beneficial effect
Antibacterial inner wall paint of the present invention adopts Yi Meng clay nano slip as antiseptic-germicide, has the following advantages:
(1) nanometer Yi Meng clay antiseptic-germicide and emulsion paint have good consistency, be applicable to multiple emulsion system, do not affect every physicochemical property of emulsion paint product, and effectively can reduce the hazardous and noxious substances such as free formaldehyde, volatile organic compounds, soluble heavy metal in coating.
(2) the antibacterium rate of nano antibacterial inner wall paint to streptococcus aureus, colon bacillus containing Yi Meng clay that prepared by the present invention can reach more than 90%, and to the antibacterium performance of above-mentioned bacterium, there is lasting validity, antibacterium endurance quality can reach more than 80%.
(3) nano antibacterial inner wall paint containing Yi Meng clay that prepared by the present invention has excellent Anti-mildew capability to moulds such as aspergillus niger, terreus, paecilomyces varioti, penicillium funiculosum, Aureobasidium pullulans, ball hair shells, fungi-growth grade is 0 grade, i.e. not mildew completely; And to the Anti-mildew capability of above-mentioned mould, there is lasting validity, the fungi-growth grade of antifungal endurance quality is 0 grade.
Accompanying drawing explanation
Fig. 1 is the particulate accumulation distribution plan of embodiment 1 ~ 6; Wherein, 12h-embodiment 1,24h-embodiment 2,48h-embodiment 3,4,5,6.
Embodiment
Below in conjunction with the drawings and specific embodiments in detail the present invention is described in detail, but is not limited thereto.
In following examples, equipment used is as follows:
Sand milling dispersion machine: Shenzhen three Xing Feirong Machinery Co., Ltd. SDF-400 type;
High-energy-density Ball-stirring mill: Switzerland Bulher (Bu Le) company SuperFlow12 type;
High gradient magnetic separator: Foshan city Wanda industry equipment for removing ferric ion company limited WD series;
In following examples, the SediGraphIII5120 type X-ray sedimentation particle size analyzer that particulate accumulation distribution plan is produced by Micromeritics company of the U.S. records;
In embodiment, dispersion agent WF-211 used is that Shanghai Xin Yang Chemical Co., Ltd. produces.
Embodiment 1
(1) dry milling: become particle diameter to be less than the illite/smectite mixed layer clay pit fritter of 5cm natural Yi Meng clay mineral Mechanical Crushing;
(2) soak: by 450g illite/smectite mixed layer clay pit fritter and the mixing of 550g water, then soak 12h, obtain Yi Meng clay slip;
(3) smash slurry: adopt the NaOH solution of 0.1mol/L to regulate the pH value of Iraq/Mongolia clay slip to be 9, add 6.75g dispersion agent WF-211, and adopt sand milling dispersion machine to carry out smashing slurry dispersion; Wherein, the add-on of dispersion agent WF-211 is the 1.5wt% of solid content in described slip; The rotating speed of sand milling dispersion machine is 1000rpm, and churning time is 30min;
(4) sieve: slip step (3) smash after slurry dispersion crosses 500 mesh sieves, obtains minus mesh slurry;
(5) deironing: adopt high gradient magnetic separator to carry out deironing to the slip that step (4) obtains, slip circulates 3 times in high gradient magnetic separator, and the magneticstrength of high gradient magnetic separator is 10000Gs;
(6) chemical bleaching: the slip after deironing is bleached under 1000rpm, the condition of 65 DEG C, is specially: the H first adopting 0.1mol/L
2sO
4solution regulates the pH value of slip to be 5, and then take a policy powder, reaction 60min, then adds oxalic acid, reaction 60min; Again separation is carried out to slip afterwards and obtain yellow solid, gained yellow solid is washed to white, then add water and make solids in pulp amount be 45wt%, the slip after bleaching can be obtained; Wherein, the add-on of vat powder is the 1wt% of solid content in slip, and the add-on of oxalic acid is the 1.5wt% of solid content in slip;
(7) grind: adopt high-energy-density Ball-stirring mill to grind the slip after bleaching, wherein, the delivery rate of pump is 3L/min, and grinding medium is the ZrO of diameter 0.7mm
2ceramic fine bead, grinding medium filling ratio is 85%, and mill speed is 1400rpm, and milling time is 12h; Nanometer slurry is obtained after grinding; The particulate accumulation distribution plan of described slip is as shown in 12h curve in Fig. 1, and can find out that the particle being less than 100nm accounts for 45%, grain graininess reaches nano level;
(8) mix: the water emulsion paint for internal wall of the Yi Meng clay nano slip and 450g pure acrylate copolymer emulsion system of getting 50g is placed in beaker and mixes, 0.5h is stirred through the dispersion of multifunctional stirring dispersion machine, dispersing speed is 700rpm, and can obtain containing Yi Meng clay nano pulp quality mark is the nano antibacterial inner wall paint of 10wt%.
Embodiment 2
The difference of the present embodiment and embodiment 1 is: in step (7), milling time is 24h, the particulate accumulation distribution plan of described slip is as shown in 24h curve in Fig. 1, can find out that the particle being less than 100nm accounts for 55%, grain graininess reaches nano level; The water emulsion paint for internal wall of the Yi Meng clay nano slip and 425g pure acrylate copolymer emulsion system of getting 75g in step (8) is placed in beaker and mixes, and obtained is the nano antibacterial inner wall paint of 15wt% containing Yi Meng clay nano pulp quality mark.
Embodiment 3
The difference of the present embodiment and embodiment 1 is: in step (7), milling time is 48h, the particulate accumulation distribution plan of described slip is as shown in 48h curve in Fig. 1, can find out that the particle being less than 100nm accounts for 73%, grain graininess reaches nano level; The water emulsion paint for internal wall of the Yi Meng clay nano slip and 400g pure acrylate copolymer emulsion system of getting 100g in step (8) is placed in beaker and mixes, and obtained is the nano antibacterial inner wall paint of 20wt% containing Yi Meng clay nano pulp quality mark.
Embodiment 4
The difference of the present embodiment and embodiment 1 is: in step (7), milling time is 48h, the particulate accumulation distribution plan of described slip is as shown in 48h curve in Fig. 1, can find out that the particle being less than 100nm accounts for 73%, grain graininess reaches nano level; The water emulsion paint for internal wall of the Yi Meng clay nano slip and 425g vinyl acetate between to for plastic-acrylate copolymer emulsion system of getting 75g in step (8) is placed in beaker and mixes, and obtained is the nano antibacterial inner wall paint of 15wt% containing Yi Meng clay nano pulp quality mark.
Embodiment 5
The difference of the present embodiment and embodiment 1 is: in step (7), milling time is 48h, the particulate accumulation distribution plan of described slip is as shown in 48h curve in Fig. 1, can find out that the particle being less than 100nm accounts for 73%, grain graininess reaches nano level; The water emulsion paint for internal wall of the Yi Meng clay nano slip and 425g interpolymer latex of polystyrene and acrylic ester system of getting 75g in step (8) is placed in beaker and mixes, and obtained is the nano antibacterial inner wall paint of 15wt% containing Yi Meng clay nano pulp quality mark.
Embodiment 6
The difference of the present embodiment and embodiment 1 is: in step (7), milling time is 48h, the particulate accumulation distribution plan of described slip is as shown in 48h curve in Fig. 1, can find out that the particle being less than 100nm accounts for 73%, grain graininess reaches nano level; The water emulsion paint for internal wall of the Yi Meng clay nano slip and 425g vinyl acetate-ethylene copolymerization emulsions system of getting 75g in step (8) is placed in beaker and mixes, and obtained is the nano antibacterial inner wall paint of 15wt% containing Yi Meng clay nano pulp quality mark.
The nano antibacterial inner wall paint containing Yi Meng clay prepared in embodiment 1 ~ 6 is through laboratory inspection, test basis is GB/T9756-2009 " resin latex dope ", GB18582-2008 " in indoor decorating and refurnishing materials interior wall coating limits of harmful substances ", HG/T3950-2007 " antibiotic paint " standard, and indices detected result is as shown in the table:
As can be seen from detecting data above, nanometer Yi Meng clay antiseptic-germicide and emulsion paint have good consistency, are applicable to multiple emulsion system, do not affect every physicochemical property of emulsion paint product, the equal conformance with standard requirement of property indices; Nano antibacterial coating antibacterium rate containing Yi Meng clay all reaches more than 90%; Antibacterium endurance quality all reaches more than 80%; Fungi-growth grade is 0 grade, i.e. not mildew completely; The fungi-growth grade of antifungal endurance quality is 0 grade, has excellent anti-mildew anti-microbial property.
The present invention includes but be not limited to above embodiment, every any equivalent replacement of carrying out under the principle of spirit of the present invention or local improvement, all will be considered as within protection scope of the present invention.
Claims (3)
1. the nano antibacterial inner wall paint containing Yi Meng clay, it is characterized in that, described nano antibacterial inner wall paint is made up of Yi Meng clay nano slip and water emulsion paint for internal wall, and wherein, the content of Yi Meng clay nano slip is 10 ~ 20wt% of nano antibacterial inner wall paint total mass.
2. preparation is as claimed in claim 1 containing the method for the nano antibacterial inner wall paint of Yi Meng clay, and it is characterized in that, step is as follows:
(1) dry milling: become particle diameter to be less than the illite/smectite mixed layer clay pit fritter of 5cm natural Yi Meng clay mineral Mechanical Crushing;
(2) soak: illite/smectite mixed layer clay pit fritter step (1) obtained soaks 12h, obtains Yi Meng clay slip; In the total mass of described slip for 100%, wherein, solids in pulp amount is 45wt%;
(3) smash slurry: the pH value regulating Yi Meng clay slip is 9, adds dispersion agent, and adopt sand milling dispersion machine to carry out smashing slurry dispersion; Wherein, the add-on of dispersion agent is the 1.5wt% of solid content in described slip; The rotating speed of sand milling dispersion machine is 1000rpm, and churning time is 30min;
(4) sieve: slip step (3) smash after slurry dispersion crosses 500 mesh sieves, obtains minus mesh slurry;
(5) deironing: adopt high gradient magnetic separator to carry out deironing to the slip that step (4) obtains, slip circulates 3 times in high gradient magnetic separator, and the magneticstrength of high gradient magnetic separator is 10000Gs;
(6) chemical bleaching: the slip after deironing is bleached under 1000rpm, the condition of 65 DEG C, is specially: first adopt H
2sO
4solution regulates the pH value of slip to be 5, and then take a policy powder, reaction 60min, then adds oxalic acid, reaction 60min; Again separation is carried out to slip afterwards and obtain yellow solid, gained yellow solid is washed to white, then add water and make solids in pulp amount be 45wt%, the slip after bleaching can be obtained; Wherein, the add-on of vat powder is the 1wt% of solid content in slip, and the add-on of oxalic acid is the 1.5wt% of solid content in slip;
(7) grind: adopt high-energy-density Ball-stirring mill to grind the slip after bleaching, wherein, the delivery rate of pump is 3L/min, and grinding medium is the ZrO of diameter 0.7mm
2ceramic fine bead, grinding medium filling ratio is 85%, and mill speed is 1400rpm, and milling time is 12 ~ 48h; Nanometer slurry is obtained after grinding;
(8) mix: Yi Meng clay nano slip step (7) obtained mixes with water emulsion paint for internal wall, stir 0.5h through dispersion machine dispersion, dispersing speed is 700rpm, namely obtains the described nano antibacterial coating containing Yi Meng clay;
Step (3) regulates during the pH value of Yi Meng clay slip and adopts NaOH or H
2sO
4solution;
Step (3) described dispersion agent is WF-211 dispersion agent.
3. the nano antibacterial inner wall paint containing Yi Meng clay according to claim 1, is characterized in that: water emulsion paint for internal wall emulsion system used is vinyl acetate between to for plastic-acrylate copolymer emulsion, interpolymer latex of polystyrene and acrylic ester, pure acrylate copolymer emulsion or vinyl acetate-ethylene copolymerization emulsions system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510544363.6A CN105111859B (en) | 2015-08-28 | 2015-08-28 | A kind of nano antibacterial inner wall paint of the clay containing Yi Meng and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510544363.6A CN105111859B (en) | 2015-08-28 | 2015-08-28 | A kind of nano antibacterial inner wall paint of the clay containing Yi Meng and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105111859A true CN105111859A (en) | 2015-12-02 |
| CN105111859B CN105111859B (en) | 2017-10-31 |
Family
ID=54659985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510544363.6A Expired - Fee Related CN105111859B (en) | 2015-08-28 | 2015-08-28 | A kind of nano antibacterial inner wall paint of the clay containing Yi Meng and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105111859B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855277A (en) * | 2016-05-02 | 2016-08-17 | 中国环境科学研究院 | Preparation method of clay mineral material and method for reducing bio-availability of heavy metal in soil and water body |
| CN107227053A (en) * | 2017-06-12 | 2017-10-03 | 广西大学 | A kind of modified Yi Meng clays hydrophobic coating easy to clean and preparation method thereof |
| CN107459903A (en) * | 2017-10-06 | 2017-12-12 | 南京市雨花台区绿宝工业设计服务中心 | A kind of preparation method for building composite coating |
| CN108611022A (en) * | 2018-03-22 | 2018-10-02 | 杭州方周科技有限公司 | A kind of tyre repairing fluid of the clay containing Yi Meng and preparation method thereof |
| CN109504213A (en) * | 2018-10-23 | 2019-03-22 | 杭州方周科技有限公司 | A kind of aqueous automobile finishing coat and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002038099A (en) * | 2000-07-28 | 2002-02-06 | Nishizaki:Kk | Synthetic resin coating material having deodorant, antibacterial and fungus resistant functions |
| CN1568701A (en) * | 2003-07-22 | 2005-01-26 | 李伟 | Nanometer bentonite capable of inhibiting bacteria from growing |
| CN101638537A (en) * | 2009-06-09 | 2010-02-03 | 朱奎 | Antibacterial emulsion paint and manufacture method thereof |
| CN102742573A (en) * | 2012-07-24 | 2012-10-24 | 上思县文德矿业科技咨询服务有限公司 | Illite/montmorillonite mixed-layer clay sterilization suspending agent |
| CN103509423A (en) * | 2013-08-09 | 2014-01-15 | 哈尔滨优美涂料有限公司 | Modified bactericidal paint and preparation method thereof |
| CN103588214A (en) * | 2013-10-17 | 2014-02-19 | 华南理工大学 | Preparation methods of illite/montmorillonite clay nanometer slurry and illite/montmorillonite clay nanometer powder |
-
2015
- 2015-08-28 CN CN201510544363.6A patent/CN105111859B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002038099A (en) * | 2000-07-28 | 2002-02-06 | Nishizaki:Kk | Synthetic resin coating material having deodorant, antibacterial and fungus resistant functions |
| CN1568701A (en) * | 2003-07-22 | 2005-01-26 | 李伟 | Nanometer bentonite capable of inhibiting bacteria from growing |
| CN101638537A (en) * | 2009-06-09 | 2010-02-03 | 朱奎 | Antibacterial emulsion paint and manufacture method thereof |
| CN102742573A (en) * | 2012-07-24 | 2012-10-24 | 上思县文德矿业科技咨询服务有限公司 | Illite/montmorillonite mixed-layer clay sterilization suspending agent |
| CN103509423A (en) * | 2013-08-09 | 2014-01-15 | 哈尔滨优美涂料有限公司 | Modified bactericidal paint and preparation method thereof |
| CN103588214A (en) * | 2013-10-17 | 2014-02-19 | 华南理工大学 | Preparation methods of illite/montmorillonite clay nanometer slurry and illite/montmorillonite clay nanometer powder |
Non-Patent Citations (1)
| Title |
|---|
| 许霞等: "非金属矿物在抗菌材料中的研究、应用现状", 《非金属矿物材料与环保、生态、健康研讨会论文集》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855277A (en) * | 2016-05-02 | 2016-08-17 | 中国环境科学研究院 | Preparation method of clay mineral material and method for reducing bio-availability of heavy metal in soil and water body |
| CN107227053A (en) * | 2017-06-12 | 2017-10-03 | 广西大学 | A kind of modified Yi Meng clays hydrophobic coating easy to clean and preparation method thereof |
| CN107459903A (en) * | 2017-10-06 | 2017-12-12 | 南京市雨花台区绿宝工业设计服务中心 | A kind of preparation method for building composite coating |
| CN108611022A (en) * | 2018-03-22 | 2018-10-02 | 杭州方周科技有限公司 | A kind of tyre repairing fluid of the clay containing Yi Meng and preparation method thereof |
| CN108611022B (en) * | 2018-03-22 | 2021-02-02 | 杭州方周科技有限公司 | Tire repair liquid containing illite smectite clay and preparation method thereof |
| CN109504213A (en) * | 2018-10-23 | 2019-03-22 | 杭州方周科技有限公司 | A kind of aqueous automobile finishing coat and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105111859B (en) | 2017-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105111859A (en) | Nano antimicrobial internal wall paint containing illite-montmorillonite clay and preparation method thereof | |
| CN105110761B (en) | Environment-friendly diatom ooze composite and preparation method thereof | |
| DE69319921T2 (en) | PERMANENT ANTIMICROBIC AGENTS | |
| CN103937351B (en) | A kind of wallpaper basement membrane and preparation method thereof | |
| TWI568353B (en) | Antiseptic product, process for preparing same and its use | |
| CN103897538B (en) | A kind of protection type waterborne antibacterial mould-repellant coating and preparation method thereof | |
| CN111423804A (en) | Broad-spectrum long-acting antibacterial water-based environment-friendly coating and preparation method thereof | |
| CN103030337B (en) | Mildew-proof, air permeable and scrubbing-resistant diatom mud wall material, as well as preparation method thereof and construction method thereof | |
| CN104263049B (en) | A kind of interior sheet material seam eliminates the unusual smell putty paste and preparation method thereof | |
| JP2019529299A (en) | Surface-reacted calcium carbonate with functional cations | |
| CN104012573A (en) | Bentonite-loaded nano silver antibacterial agent and preparation method thereof | |
| CN103589247A (en) | Nano silver building interior wall latex paint with antibacterial performance, and preparation method thereof | |
| CN105727884A (en) | Bentonite clay particles and preparation method thereof | |
| JP2013523791A (en) | Method for preserving aqueous preparations made of mineral materials, aqueous preparations made of preserved mineral materials and use of preservative compounds in aqueous preparations made of mineral materials | |
| CN102993862A (en) | Antibacterial environment-friendly type latex paint with low VOC content, and preparation method thereof | |
| KR20180110740A (en) | Nature friendly mud paint and the manufacturing method thereof | |
| CN103509423A (en) | Modified bactericidal paint and preparation method thereof | |
| CN110204745A (en) | A kind of cuprous oxide antibacterial matrices and preparation method thereof | |
| CN106905741A (en) | A kind of coating additive and preparation method | |
| CN101779668B (en) | Attapulgite circulating water sterilizing algicide | |
| CN115651438B (en) | Inorganic inner wall antibacterial and antiviral coating for hospitals and preparation method thereof | |
| CN106517898A (en) | Silver-loaded nano titanium dioxide bactericidal anti-mildew diatom mud and preparation method thereof | |
| Adebanjo et al. | Antimicrobial Concrete for Development: A Critical Review | |
| CN107663070A (en) | A kind of antibacterial aerating brick block | |
| Zhang et al. | Aggregation kinetics and mechanisms of silver nanoparticles in simulated pollution water under UV light irradiation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |