CN108192469A - It is a kind of to prepare a nanometer method for osmosis type water-repellent paint - Google Patents
It is a kind of to prepare a nanometer method for osmosis type water-repellent paint Download PDFInfo
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- CN108192469A CN108192469A CN201810060808.7A CN201810060808A CN108192469A CN 108192469 A CN108192469 A CN 108192469A CN 201810060808 A CN201810060808 A CN 201810060808A CN 108192469 A CN108192469 A CN 108192469A
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- acid
- silane
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
Abstract
A nanometer method for osmosis type water-repellent paint is prepared the invention discloses a kind of, is as follows：Nano silicon dioxide is carried out silicic acid anhydride with silane under catalysts conditions, obtains nano silicon dioxide dispersion by step 1；Step 2 adds in waterproof resin, filler and pigment in nano silicon dioxide dispersion and disperses in high speed dispersor.Finished product prepared by the present invention, which contains the surfaces such as activity hydroxy and cement, stone material, metal, timber or the hydroxyl of deep layer, has high reactivity and compatibility；The active group for pacifying acid resin etc. containing long chain hydrophobic group and acrylic resin, epoxy resin, carbamide resin, poly- lucid asparagus has reactivity and compatibility, therefore the nanometer osmosis type water-repellent paint for preparing of the present invention has permeability and cementability double grading, be particularly suitable for roofing, bridge floor, road, underground engineering public or residential construction area first of water-proofing treatment such as works.
Description
Technical field
The present invention relates to nano paint preparation field, specifically a kind of method for preparing nanometer osmosis type water-repellent paint.
Background technology
Waterproof material is that the building enclosure of building will prevent the infiltration of rainwater, snow-broth and underground water；It prevents in air
Moisture, steam and other pernicious gases and liquid erosion；Separation structure will prevent oozing for plumbing from turning over.These are impermeable,
Leakage and the material corroded are referred to as.Water-repellent paint has the spies such as by building shape do not limited, is easy for construction, waterproof effect is excellent
Point, is increasingly favored by industry.
The position that building needs to carry out water-proofing treatment is mainly road surface, bridge floor, roofing, metope, ground and basement etc..
Existing water-repellent paint is mostly styrene-acrylic emulsion, pure-acrylic emulsion, silicone acrylic emulsion or acrylic resin, alkyd resin, ring currently on the market
Oxygen resin, fluorocarbon resin, polyurethane resin, carbamide resin etc., are equipped with various fillers and water-repellent paint is made in color.In order to make painting
Layer has enough elasticity, and the molecular weight of film forming matter is often very big, and strand is very long.The polymer of the strand of these overlength
Thin film can only be formed in cement, stone material, metal, wood surface, be attached to and protected by physical absorption power such as Van der Waals force
The material surface of shield, when by when having gas or hydrone to escape, the waterproof coating on surface tends to occur rouse inside protection base material
It steeps, come off, defencive function is lost when serious.
Invention content
A nanometer method for osmosis type water-repellent paint is prepared the purpose of the present invention is to provide a kind of, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical solution：
It is a kind of to prepare a nanometer method for osmosis type water-repellent paint, it is as follows：
Nano silicon dioxide is carried out silicic acid anhydride with silane under catalysts conditions, obtains nano silicon dioxide by step 1
Dispersion liquid；
Step 2 adds in waterproof resin, filler and pigment in nano silicon dioxide dispersion and divides in high speed dispersor
It dissipates, you can obtain finished product.
As further embodiment of the present invention：The grain size of nano silicon dioxide be 1-100nm, the ratio table of nano silicon dioxide
Area is 25-500m2/ g, it is molten that nano silicon dioxide includes but not limited to precipitated silica, fumed silica, alkalinity
Glue silica and acidic sol silica.
As further embodiment of the present invention：Catalyst includes bronsted lowry acids and bases bronsted lowry, and the additive amount of catalyst is nano silicon dioxide
The 1-1000000ppm of weight, acid include but not limited to organic acid and inorganic acid, organic acid include but not limited to formic acid, acetic acid,
Propionic acid, butyric acid, octanoic acid, adipic acid, ethanedioic acid, malonic acid, succinic acid, maleic acid, tartaric acid, benzoic acid, phenylacetic acid, adjacent benzene two
At least one of formic acid, terephthalic acid (TPA), valeric acid, caproic acid, capric acid, stearic acid, palmitic acid and acrylic acid, inorganic acid include but
Be not limited to hydrochloric acid, nitric acid, boric acid, hydrogen cyanide, hydrogen fluorine (halogen) acid, nitrous acid, high hydracid, hydracid, halous acid, hypohalogenous acids and partially
At least one of aluminic acid, alkali include but not limited to organic base and inorganic base, and inorganic base includes but not limited to caustic soda, solid is burnt
Alkali, potassium hydroxide, barium hydroxide, calcium hydroxide, aluminium hydroxide, lithium hydroxide, magnesium hydroxide, zinc hydroxide, Kocide SD, hydrogen
Iron oxide, lead hydroxide, cobalt hydroxide, chromium hydroxide, zirconium hydroxide, nickel hydroxide, ammonium hydroxide, soda ash, sodium carbonate (one
Water, seven water, ten water), sodium bicarbonate, at least one of potassium carbonate and saleratus, organic base include but not limited to triethylamine,
Triethylene diamine（DABCO）, DBU, DBN, DMAP, pyridine, N-methylmorpholine, tetramethylethylenediamine, TMG potassium tert-butoxides/sodium, just
At least one of butyl lithium, KHMDS, NaHMDS and LDA.
As further embodiment of the present invention：The additive amount of silane is the 1-55% of nano silicon dioxide weight, and silane includes
But it is not limited to methyltrimethoxysilane, methyltriethoxysilane, dimethyl diethoxysilane, dimethylformamide dimethyl oxygroup silicon
Alkane, triethoxysilane, trimethoxy hydrogen silane, tetraethoxysilane, tetrapropoxysilane, methyl ethylene dimethoxy silicon
Alkane, methyl vinyl diethoxysilane, vinyl silane triisopropoxide, vinyltriethoxysilane, vinyl front three
Oxysilane, vinyl three（'beta '-methoxy ethyoxyl）Silane, N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane, 3-
Aminopropyl trimethoxysilane, 3- aminopropyl triethoxysilanes, N-（2- aminoethyls）Aminopropyltriethoxy dimethoxysilane,
3- aminopropyltriethoxies diethoxy silane, 3- [the third oxygen of (2,3)-epoxy] hydroxypropyl methyl dimethoxysilane, 3- (2,3- epoxies third
Oxygen) hydroxypropyl methyl diethoxy silane, 3- (the third oxygen of 2,3- epoxies) propyl-triethoxysilicane, glycidyl triethoxysilicane
Alkane, β-（3,4- epoxycyclohexyls）Ethyl trimethoxy silane, 3- mercaptopropyl trimethoxysilanes, r- mercapto propyl-triethoxysilicanes
Alkane, r- mercapto hydroxypropyl methyls dimethoxysilane, 3- chloropropyl triethoxysilanes, 3- r-chloropropyl trimethoxyl silanes, 3- chlorine third
Ylmethyl dimethoxysilane, 3- chloropropyls diethoxy silane, dimethoxydiphenylsilane, phenyltriethoxy silane
Alkane, phenyltrimethoxysila,e, methacryloxypropyl trimethoxy silane, heptamethyltrisiloxane, double-[3- (three
Ethyoxyl silicon) propyl]-at least one of tetrasulfide and hexadecyl trimethoxy silane.
As further embodiment of the present invention：Silicon fluoride includes but not limited to 17 fluorine decyl trimethoxy silanes, 17
Fluorine decyl triethoxysilane and tridecafluoro-n-octyltriethoxysilane, perfluoro decyl triethoxysilane, perfluoro decyl front three
Oxysilane, perfluoro capryl triethoxysilane, perfluoro capryl trimethoxy silane.
As further embodiment of the present invention：The additive amount of waterproof resin is the 5-55% of nano silicon dioxide weight, is reacted
Property waterproof resin include but not limited to acrylic resin, epoxy resin, polyurethane resin, carbamide resin, poly- lucid asparagus peace acid tree
At least one of fat various types of resins, the additive amount of filler are the 5-55% of nano silicon dioxide weight, and filler includes but not limited to
Calcium carbonate（Coarse whiting, fine particle calcium carbonate）, blanc fixe（Barium sulfate）, talcum powder, kaolin（China clay）, porous konilite（Titanium dioxide
Silicon）, White Carbon black, blanc fixe, mica powder, wollastonite, at least one of all kinds of color sands of bentonite and glass microballoon.
As further embodiment of the present invention：It is color that all kinds of color sands include but not limited to natural colour sand, burning colorful sand and dyeing
Sand.As further embodiment of the present invention：Glass microballoon includes but not limited to hollow glass micropearl and solid glass micro-bead.
Compared with prior art, the beneficial effects of the invention are as follows：Finished product prepared by the present invention contain activity hydroxy and cement,
The hydroxyl of the surfaces such as stone material, metal, timber or deep layer has high reactivity and compatibility, easily penetrates into these materials
Inside；On the other hand, contain long chain hydrophobic group and acrylic resin, epoxy resin, polyurethane resin, carbamide resin, poly-
The active group of lucid asparagus peace acid resin etc. has reactivity and compatibility, has extremely strong adhesive strength with above-mentioned resin, because
Nanometer osmosis type water-repellent paint prepared by this present invention have permeability and cementability double grading, be particularly suitable for roofing,
Bridge floor, road, underground engineering public or residential construction area first of water-proofing treatment such as works.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
40 parts of tetramethoxy-silicane, 1 part of acetic acid are taken, 10 parts of dimethoxydiphenylsilane is sufficiently mixed by high speed dispersor,
15 parts of deionized water adds in 1 part of hexadecyl trimethoxy silane, is heated to 45 degree, continues high-speed stirred 4-6 hours, then
It is purified with supercentrifuge, obtains nano silicon dioxide dispersion.By nano silicon dioxide dispersion, hydroxy acrylic acid, methyl
Trimethoxy silane, r- mercapto hydroxypropyl methyls dimethoxysilane, ethyl trimethoxy silane, epoxy resin, nano silicon dioxide
Powder and iron oxide red are with 45:20:2:10:20:30:15:2:5 mass ratio is sufficiently mixed in high speed dispersor to get product.
Embodiment 2
40 parts of tetraethoxysilane, 1 part of acetic acid are taken, 20 parts of dimethoxydiphenylsilane is sufficiently mixed by high speed dispersor,
1 part of hexadecyl trimethoxy silane is added in, is heated to 45 degree, continues high-speed stirred 4-6 hours, it is then net with supercentrifuge
Change, obtain nano silicon dioxide dispersion.By silica dispersions, 320 mesh silicon powders, methyltrimethoxysilane, hydroxyl
Acroleic acid resin, 200 mesh silica flours, barium sulfate, nano silicon dioxide and iron oxide yellow are with 55:20:2:10:25:30:10:2:5
Mass ratio be sufficiently mixed and get product in high speed dispersor.
Embodiment 3
40 parts of nano silicon dioxide, 1 part of acetic acid are taken, 20 parts of dimethoxydiphenylsilane is sufficiently mixed by high speed dispersor,
1 part of hexadecyl trimethoxy silane is added in, is heated to 45 degree, continues high-speed stirred 4-6 hours, it is then net with supercentrifuge
Change, obtain nano silicon dioxide dispersion.By silica dispersions, 320 mesh silicon powders, methyltrimethoxysilane, 80-
100 mesh color sands, acroleic acid resin, 80 mesh silica flours, 320 mesh aluminium oxide and nano silicon dioxide are with 55:20:2:5:35:20:
10:2 mass ratio is sufficiently mixed in high speed dispersor to get product.
Embodiment 4
40 parts of nano silicon dioxide, 1 part of acetic acid are taken, 20 parts of dimethoxydiphenylsilane is sufficiently mixed by high speed dispersor,
1 part of hexadecyl trimethoxy silane is added in, is heated to 45 degree, continues high-speed stirred 4-6 hours, it is then net with supercentrifuge
Change, obtain nano silicon dioxide dispersion.By silica dispersions, 1000 mesh silicon powders, methyltrimethoxysilane, epoxy
Resin, 60 mesh silica flours, 80 mesh silica flours, 320 mesh aluminium oxide and nano silicon dioxide are with 65:20:4:5:35:30:10:2
Mass ratio is sufficiently mixed in high speed dispersor and gets product.
Finished product prepared by the present invention has following features：
High osmosis：Water-repellent paint is mostly film-forming type coating currently on the market, such as PU, epoxy, acrylic acid, polyureas, coating without
Method is penetrated by the inside of protection base material, once steam equimolecular escapes in base material, coating shedding easily occurs, prepared by the present invention
Water-repellent paint can penetrate into the depth bounds for inside protection base material, being made substrate surface certain all there is water proofing property, no
Easily fall off.
High adhesiveness：The main component of water-repellent paint prepared by the present invention is nano silicon dioxide, and long-chain is contained on surface
Hydrophobic grouping, and these groups and the waterproof resin on top have extremely strong reactivity and compatibility, bonding force is extremely strong.
Adhesive force is good：Nanometer osmosis type water-repellent paint prepared by the present invention not only has object in film forming between the base materials such as cement
" anchoring " adhewsive action of reason, while the surface hydroxyls such as the surface hydroxyl of nano particle and ground cement, the grains of sand carry out chemical contracting
Reaction is closed, more has nanoparticle penetration to cement inner capillary tube and generates chemical bond therewith, therefore the adhesive force of film and base material
It is stronger.
Construction is simple：The method construction of the present invention is simple.
Glass microballoon includes but not limited to colorful glass microbead and flint glass microballon.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of prepare a nanometer method for osmosis type water-repellent paint, which is characterized in that is as follows：
Nano silicon dioxide is carried out silicic acid anhydride with silane under catalysts conditions, obtains nano silicon dioxide by step 1
Dispersion liquid；
Step 2 adds in waterproof resin, filler and pigment in nano silicon dioxide dispersion and divides in high speed dispersor
It dissipates, you can obtain finished product.
2. the method according to claim 1 for preparing nanometer osmosis type water-repellent paint, which is characterized in that the nano-silica
The grain size of SiClx is 1-100nm, and the specific surface area of nano silicon dioxide is 25-500m2/ g, nano silicon dioxide include but unlimited
In precipitated silica, fumed silica, alkaline sol silica and acidic sol silica.
3. the method according to claim 1 for preparing nanometer osmosis type water-repellent paint, which is characterized in that the catalyst packet
Bronsted lowry acids and bases bronsted lowry is included, the additive amount of catalyst is the 1-1000000ppm of nano silicon dioxide weight, and acid includes but not limited to organic acid
And inorganic acid, organic acid include but not limited to formic acid, acetic acid, propionic acid, butyric acid, octanoic acid, adipic acid, ethanedioic acid, malonic acid, fourth two
It is acid, maleic acid, tartaric acid, benzoic acid, phenylacetic acid, phthalic acid, terephthalic acid (TPA), valeric acid, caproic acid, capric acid, stearic acid, soft
At least one of resin acid and acrylic acid, inorganic acid include but not limited to hydrochloric acid, nitric acid, boric acid, hydrogen cyanide, hydrogen fluorine (halogen) acid,
At least one of nitrous acid, high hydracid, hydracid, halous acid, hypohalogenous acids and meta-aluminic acid, alkali include but not limited to organic base and
Inorganic base, inorganic base include but not limited to caustic soda, solid caustic soda, potassium hydroxide, barium hydroxide, calcium hydroxide, aluminium hydroxide, hydrogen
Lithia, magnesium hydroxide, zinc hydroxide, Kocide SD, iron hydroxide, lead hydroxide, cobalt hydroxide, chromium hydroxide, hydroxide
In zirconium, nickel hydroxide, ammonium hydroxide, soda ash, sodium carbonate (water, seven water, ten water), sodium bicarbonate, potassium carbonate and saleratus
At least one, organic base includes but not limited to triethylamine, triethylene diamine（DABCO）, DBU, DBN, DMAP, pyridine, N- first
At least one of base morpholine, tetramethylethylenediamine, TMG potassium tert-butoxides/sodium, n-BuLi, KHMDS, NaHMDS and LDA.
4. the method according to claim 1 for preparing nanometer osmosis type water-repellent paint, which is characterized in that the silane adds
Dosage is the 1-55% of nano silicon dioxide weight, and silane includes but not limited to methyltrimethoxysilane, methyltriethoxy silane
Alkane, dimethyl diethoxysilane, dimethyldimethoxysil,ne, triethoxysilane, trimethoxy hydrogen silane, tetraethoxy
Silane, tetrapropoxysilane, methylvinyldimethoxysilane, methyl vinyl diethoxysilane, three isopropyl of vinyl
Oxysilane, vinyltriethoxysilane, vinyltrimethoxysilane, vinyl three（'beta '-methoxy ethyoxyl）Silane,
N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane, 3- aminopropyl trimethoxysilanes, 3- aminopropyl-triethoxy silicon
Alkane, N-（2- aminoethyls）Aminopropyltriethoxy dimethoxysilane, 3- aminopropyltriethoxies diethoxy silane, 3- [(2,3)-epoxies
Third oxygen] hydroxypropyl methyl dimethoxysilane, 3- (the third oxygen of 2,3- epoxies) hydroxypropyl methyl diethoxy silane, 3- (2,3- epoxies third
Oxygen) propyl-triethoxysilicane, glycidyl triethoxysilane, β-（3,4- epoxycyclohexyls）Ethyl trimethoxy silane,
3- mercaptopropyl trimethoxysilanes, r- mercaptopropyltriethoxysilanes, r- mercapto hydroxypropyl methyls dimethoxysilane, 3- chloropropyls three
Ethoxysilane, 3- r-chloropropyl trimethoxyl silanes, 3- chloropropylmethyldimethoxysilanes, 3- chloropropyl diethoxies
Silane, dimethoxydiphenylsilane, phenyl triethoxysilane, phenyltrimethoxysila,e, methacryloxypropyl
Trimethoxy silane, heptamethyltrisiloxane, double-[3- (triethoxysilicane) propyl]-tetrasulfide and cetyl trimethoxy
At least one of base silane.
5. the method according to claim 4 for preparing nanometer osmosis type water-repellent paint, which is characterized in that the silicon fluoride packet
It includes but is not limited to 17 fluorine decyl trimethoxy silanes, 17 fluorine decyl triethoxysilanes and ten trifluoro octyl group triethoxysilicanes
Alkane, perfluoro decyl triethoxysilane, perfluoro decyl trimethoxy silane, perfluoro capryl triethoxysilane, perfluoro capryl three
Methoxy silane.
6. the method according to claim 1 for preparing nanometer osmosis type water-repellent paint, which is characterized in that the waterproof resin
Additive amount be nano silicon dioxide weight 5-55%, waterproof resin includes but not limited to acrylic resin, epoxy resin, poly-
At least one of urethane resin, carbamide resin, poly- lucid asparagus peace acid resin various types of resins, the additive amount of filler is nano-silica
The 5-55% of SiClx weight, filler include but not limited to calcium carbonate（Coarse whiting, fine particle calcium carbonate）, blanc fixe（Barium sulfate）, talcum powder, height
Ridge soil（China clay）, porous konilite（Silica）, White Carbon black, blanc fixe, mica powder, wollastonite, bentonite it is all kinds of
At least one of color sand and glass microballoon.
7. the method according to claim 6 for preparing nanometer osmosis type water-repellent paint, which is characterized in that all kinds of color sands
Including but not limited to natural colour sand, burning colorful sand and dyeing color sand.
8. the method according to claim 6 for preparing nanometer osmosis type water-repellent paint, which is characterized in that the glass microballoon
Including but not limited to hollow glass micropearl and solid glass micro-bead.
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| CN201810060808.7A CN108192469A (en) | 2018-01-22 | 2018-01-22 | It is a kind of to prepare a nanometer method for osmosis type water-repellent paint |
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| CN108929100A (en) * | 2018-09-10 | 2018-12-04 | 南京倍立达欧陆装饰艺术工程有限公司 | A kind of magnesite flooring products and preparation method thereof |
| CN109233556A (en) * | 2018-07-23 | 2019-01-18 | 张骏恒 | Extraordinary backwater presses nano environmental protection water-repellent paint |
| CN109504220A (en) * | 2018-11-01 | 2019-03-22 | 三峡大学 | A kind of preparation method of the aluminium base transmission line of electricity with ice-covering-proof coating |
| CN110204278A (en) * | 2019-06-10 | 2019-09-06 | 济南市坤鹏技术开发中心 | A kind of high-strength waterproof concrete building structures |
| CN111518456A (en) * | 2020-06-04 | 2020-08-11 | 广西正泓新材料有限公司 | Permeable waterproof alkali-resistant coating and preparation method thereof |
| CN111763030A (en) * | 2020-07-14 | 2020-10-13 | 山东摩泥卡环保科技有限公司 | Nano modified silicon rigid water-proofing agent |
| CN115584189A (en) * | 2022-09-16 | 2023-01-10 | 国家能源集团新能源技术研究院有限公司 | Super-hydrophobic glass bead and preparation method thereof, and super-hydrophobic coating and preparation method thereof |
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