CN105907294A - Preparation method of water-borne inorganic paint and method for preparation of inorganic coating from water-borne inorganic paint - Google Patents
Preparation method of water-borne inorganic paint and method for preparation of inorganic coating from water-borne inorganic paint Download PDFInfo
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- CN105907294A CN105907294A CN201610231063.7A CN201610231063A CN105907294A CN 105907294 A CN105907294 A CN 105907294A CN 201610231063 A CN201610231063 A CN 201610231063A CN 105907294 A CN105907294 A CN 105907294A
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
-
- 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
Abstract
The invention relates to a preparation method of a water-borne inorganic paint and a method for preparation of an inorganic coating from the water-borne inorganic paint. The method is characterized by including the preparation steps of: firstly dispersing metal silicate in silica sol to obtain a silicate silica sol solution; then adding a trimethoxy silane mixture into water, stirring the substances evenly, then adding an inorganic acidic catalyst, further stirring the substances evenly to obtain an organosilicon prepolymer solution; finally mixing the silicate silica sol solution with the organosilicon prepolymer solution, then adding a film-forming assistant, a leveling agent and a defoaming agent, and stirring the substances evenly to obtain the water-borne inorganic paint; and adding a proper amount of water into the inorganic paint to obtain an inorganic paint's diluent solution with a solid content of 10%-30%, brushing or spraying the diluent solution to a matrix surface, and performing natural drying, thus obtaining an inorganic transparent coating. The strength and toughness of the coating are improved, and the water-borne inorganic paint has the advantages of good hydrophobic, waterproof and anti-mildew effects, etc.
Description
Technical field
The present invention relates to the preparation method of a kind of aqueous inorganic paint and prepare with aqueous inorganic paint inorganic
The method of coating.
Background technology
Relative to current just from the point of view of the building coating (emulsion paint etc.) that wide variety of Organic substance is main, it has the advantage that 1, petrifaction: inorganic coating can be with the petrifaction of mineral substrate, form a kind of waterproof and silicic acid rock of acid-proof, thus as natural stone；2, noninflammability: inorganic coating has the characteristic of inorganic matter, its heat-resisting property is especially good, not only will not burn under the high temperature of 1200 DEG C, but also fire-retardant；3, breathability: inorganic coating has the breathing power of water proofing property and height, makes the moisture of masonry inside the most outwards evaporate；There is the filtration of alkaloid substance simultaneously, by shortcomings such as alkali pollutions after can preventing coating bubble, generation thermal spalling and the scale from peeling off and constructing；4 is aseptic and lichen grows: aseptic and lichen grows inorganic coating to be had the characteristic (pH value is more than 10.5) of alkali and can kill mushroom and bryophyte spores, and breathability (similar human body skin water can not and then sweat can eject) can make building keep being dried；Therefore need not rely on antifungus agent or preservative and grow to resist mycete and lichen, reach natural protection against the tide, the effect of mildew-resistant；5 painting colors never fade: inorganic coating is because having the characteristic of inorganic matter, and processes through special oxidation modification, and it can be entirely prevented from the radiation of sub-profile, and its color has the superpower weatherability of uniqueness；6 feature of environmental protection: inorganic coating can be antiacid, so the waste gas that the dirty compound do not discharged by industry and automobile are discharged is affected.Do not produce electrostatic attraction dust and be piled into the situation of dirt and can reduce manyfold；7 odorless are conducive to preserving the ecological environment: inorganic coating has the essence of inorganic matter, and it does not contains any organic chemistry raw material or solvent, are producing and during application, odorless, characteristic without allergy, favourable to environmental ecology；8 are suitable for all mineral construction materials: inorganic coating all can be compatible to all mineral construction materials, rather than as traditional just at widely used organic coating, alkali prevention priming paint must be completely dependent on, to prevent the alkali on wall from attacking, nonetheless, traditional organic coating is through after a period of time, once priming paint is destroyed by the alkali on wall, still can cause efflorescence, then bubble, peeling, and inorganic coating does not exist this problem.
Current inorganic coating can be divided into two classes by main binding agent kind, and one is to be main binding agent with waterglass (alkali silicate), adds pigment, filler and auxiliary agent formulated；Two is with Ludox for main binding agent, adds appropriate synthetic resin emulsion, pigment, filler and auxiliary agent formulated.
In recent years, also there is people both to be combined, such as patent CN 103725051 A, CN 1609146A etc., potassium silicate and silicon dioxide or Ludox are combined, thus are prepared as compound inorganic coating.This coating has good mechanical property, but is difficulty with transparent effect.
Current Building-coating market, is usually and uses organic transparent finishing varnish to carry out Lacquer finish at coating surface, on the one hand improves aesthetic, additionally can also improve the resistance to water of coating.
Comparatively speaking, market does not also have this transparent inorganic coating, because transparent inorganic coating relative transparent organic coating is said, its durability and the various performance such as weatherability, water proofing property are obviously improved.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art and the preparation method of a kind of aqueous inorganic paint and the method preparing inorganic coating with aqueous inorganic paint are provided; improve intensity and the toughness of coating; there is good hydrophobic, waterproof and anti-mold effect; this inorganic coating can be as inorganic adhesive; prepare the exterior coating of true mineral varnish class; being alternatively arranged as translucent cover lac varnish, External Wall coating is protected.
In order to achieve the above object, the preparation method of the aqueous inorganic paint of the present invention is achieved in that and it is characterized in that preparation process is as follows:
The first step, is first dispersed in metal silicate in Ludox and obtains silicate silicon sol solution, and wherein the mass ratio between metal silicate and Ludox is 1:0.1-0.5；
Second step, trimethoxy silane mixture is added to the water, after stirring, adds mineral acid catalyst, continuing to be uniformly mixing to obtain organosilicon prepolymer solution, wherein the mass ratio between trimethyl silicane alkylating mixture and water, mineral acid three is: 1:0.002-0.4:0.001-0.2；
3rd step, after silicate silicon sol solution in the first step is mixed with the organosilicon prepolymer solution in second step, add coalescents, levelling agent and defoamer, employing sand mill stirs, preparing a kind of aqueous inorganic paint, the mass ratio between wherein said silicate silicon sol solution, organosilicon prepolymer solution, coalescents, levelling agent, defoamer is 1:5-20:0.05-0.1:0.01-0.1:0.01-0.05.
In the technical program, described metal silicate is one or more mixture in sodium silicate, potassium silicate, Lithium metasilicate, and wherein potassium silicate is preferred metal silicate.
In the technical program, described Ludox is the silica dispersions that concentration is 20%-50% and particle diameter is 5-50 nanometers.
In the technical program, the described mixture that trimethoxy silane mixture is MTMS, ethyl trimethoxy silane, butyl trimethoxy silane, phenyltrimethoxysila,e, the mixed proportion of this compounds is: 1:1-2:0-0.2:0-0.2.
In the technical program, described mineral acid be concentration be the one in the hydrochloric acid of 10% or the sulphuric acid of 5%.
In the technical program, described coalescents is ethylene glycol, propylene glycol, hexanediol, propandiol butyl ether, 2,2,4-trimethyl-1, one or more mixture in 3-pentanediol mono isobutyrate.
In the technical program, described levelling agent is one or more mixture in silicone, esters of acrylic acid levelling agent.
In the technical program, described defoamer is silicone defoamer, preferred defoamer be HE-241 defoamer, SQ701 defoamer, SQ821 defoamer or
One or more mixture in SQ901 defoamer.
In order to achieve the above object, the present invention prepares what the method for inorganic coating was realized in aqueous inorganic paint, it is characterized in that adding suitable quantity of water in described inorganic coating, obtain the solid content diluent at the inorganic coating of 10%-30%, being brushed by diluent or be sprayed on substrate surface, natural drying i.e. can get inorganic transparent coating.
Present invention advantage compared with prior art is: improve intensity and the toughness of coating, has good hydrophobic, waterproof and anti-mold effect, this inorganic coating; can be as inorganic adhesive; preparing the exterior coating of true mineral varnish class, be alternatively arranged as translucent cover lac varnish, External Wall coating is protected.
Detailed description of the invention
Below the detailed description of the invention of the present invention is described further.At this it should be noted that be adapted to assist in for the explanation of these embodiments and understand the present invention, but it is not intended that limitation of the invention.As long as just can be combined with each other additionally, technical characteristic involved in each embodiment of invention described below does not constitutes conflict each other.
Embodiment one
It is the preparation method of a kind of aqueous inorganic paint, and preparation process is as follows:
The first step, is dispersed in metal silicate in Ludox and obtains a kind of silicate silicon sol solution, and wherein the mass ratio between metal silicate and Ludox is 1:0.1；
Second step, is added to the water trimethoxy silane mixture, after stirring, add mineral acid catalyst, continuing to be uniformly mixing to obtain organosilicon prepolymer solution, wherein trimethyl silicane alkylating mixture and water, the mass ratio between mineral acid three is: 1:0.002:0.001；
3rd step, after silicate silicon sol solution in the first step is mixed with the organosilicon prepolymer solution in second step, add coalescents, levelling agent and defoamer, employing sand mill stirs, thus prepare required aqueous inorganic paint, wherein silicate silicon sol solution, organosilicon prepolymer solution, coalescents, mass ratio between levelling agent and defoamer are 1:5:0.05:0.01:0.01；
In the present embodiment, described metal silicate is sodium silicate；Described Ludox is the silica dispersions that concentration is 20% and particle diameter is 5 nanometers；The described mixture that trimethoxy silane mixture is MTMS, ethyl trimethoxy silane, butyl trimethoxy silane, phenyltrimethoxysila,e, the mixed proportion of this compounds is: 1:1:0:0.2；Described mineral acid be concentration be the hydrochloric acid of 10%；Described coalescents is 2,2,4-trimethyl-1,3-pentanediol mono isobutyrate；Described levelling agent is silicone levelling agent；Described defoamer is HE-241 defoamer.
The method preparing inorganic coating with aqueous inorganic paint is: add suitable quantity of water in described inorganic coating, obtains the diluent of inorganic coating that solid content is 15%, is brushed by diluent or be sprayed on substrate surface, and natural drying i.e. can get inorganic transparent coating.
Embodiment two
It is the preparation method of a kind of aqueous inorganic paint, and preparation process is as follows:
The first step, is first dispersed in metal silicate in Ludox and obtains a kind of silicate silicon sol solution, and wherein the mass ratio between metal silicate and Ludox is 1:0.5；
Second step, is added to the water trimethoxy silane mixture, after stirring, add mineral acid catalyst, continuing to be uniformly mixing to obtain organosilicon prepolymer solution, wherein trimethyl silicane alkylating mixture and water, the mass ratio between mineral acid three is: 1:0.4:0.2；
3rd step, after silicate silicon sol solution in the above-mentioned first step is mixed with the organosilicon prepolymer solution in second step, add coalescents, levelling agent and defoamer, employing sand mill stirs, thus prepare required aqueous inorganic paint, wherein silicate silicon sol solution, organosilicon prepolymer solution, coalescents, mass ratio between levelling agent and defoamer are 1:20:0.1:0.1:0.05.
In the present embodiment, described metal silicate is sodium silicate；Described Ludox is the silica dispersions that concentration is 50% and particle diameter is 50 nanometers；The described mixture that trimethoxy silane mixture is MTMS, ethyl trimethoxy silane, butyl trimethoxy silane, phenyltrimethoxysila,e, the mixed proportion of this compounds is: 1:2:0.2:0.2；Described mineral acid is the sulphuric acid of concentration 5%；Described coalescents is propandiol butyl ether；Described levelling agent is esters of acrylic acid levelling agent；Described defoamer SQ821 defoamer.
In the present embodiment, the method preparing inorganic coating with aqueous inorganic paint is: add suitable quantity of water in described inorganic coating, obtaining the diluent of inorganic coating that solid content is 12%, brushed by diluent or be sprayed on substrate surface, natural drying i.e. can get inorganic transparent coating.
Embodiment three
It is the preparation method of a kind of aqueous inorganic paint, and preparation process is as follows:
The first step, is first dispersed in metal silicate in Ludox and obtains a kind of silicate silicon sol solution, and wherein the mass ratio between metal silicate and Ludox is 1:0.15；
Second step, is added to the water trimethoxy silane mixture, after stirring, add mineral acid catalyst, continuing to be uniformly mixing to obtain organosilicon prepolymer solution, wherein trimethyl silicane alkylating mixture and water, the mass ratio between mineral acid three is: 1:0.2:0.005；
3rd step, after silicate silicon sol solution in the first step is mixed with the organosilicon prepolymer solution in second step, add coalescents, levelling agent and defoamer, employing sand mill stirs, thus prepare a kind of aqueous inorganic paint, wherein silicate silicon sol solution, organosilicon prepolymer solution, coalescents, mass ratio between levelling agent and defoamer are 1:10:0.08:0.08:0.02.
In the present embodiment, described metal silicate is Lithium metasilicate；Described Ludox is the silica dispersions that concentration is 30% and particle diameter is 10 nanometers；The described mixture that trimethoxy silane mixture is MTMS, ethyl trimethoxy silane, butyl trimethoxy silane, phenyltrimethoxysila,e, the mixed proportion of this compounds is: 1:1.5:0.02:0.02；Described mineral acid be concentration be the hydrochloric acid of 10%；Described coalescents is hexanediol；Described levelling agent is silicone levelling agent；Described defoamer is SQ821 defoamer.
In the present embodiment, the method preparing inorganic coating with aqueous inorganic paint is: add suitable quantity of water in described inorganic coating, obtaining the diluent of inorganic coating that solid content is 15%, brushed by diluent or be sprayed on substrate surface, natural drying i.e. can get inorganic transparent coating.
Embodiment four
It is the preparation method of a kind of aqueous inorganic paint, and preparation process is as follows:
The first step, is dispersed in metal silicate in Ludox and obtains a kind of silicate silicon sol solution, and wherein the mass ratio between metal silicate and Ludox is 1:0.3；
Second step, is added to the water trimethoxy silane mixture, after stirring, add mineral acid catalyst, continuing to be uniformly mixing to obtain organosilicon prepolymer solution, wherein trimethyl silicane alkylating mixture and water, the mass ratio between mineral acid three is: 1:0.02:0.05；
3rd step, after silicate silicon sol solution in the above-mentioned first step is mixed with the organosilicon prepolymer solution in second step, add coalescents, levelling agent and defoamer, employing sand mill stirs, thus prepare a kind of aqueous inorganic paint, wherein silicate silicon sol solution, organosilicon prepolymer solution, coalescents, mass ratio between levelling agent and defoamer are 1:10:0.08:0.08:0.03.
In the present embodiment, described metal silicate is potassium silicate；Described Ludox is the silica dispersions that concentration is 30% and particle diameter is 20 nanometers；The described mixture that trimethoxy silane mixture is MTMS, ethyl trimethoxy silane, butyl trimethoxy silane, phenyltrimethoxysila,e, the mixed proportion of this compounds is: 1:1.5:0.2:0 .05；Described mineral acid be concentration be the sulphuric acid of 5%；Described coalescents is propylene glycol；Described levelling agent is silicone levelling agent；Described defoamer is SQ701 defoamer.
In the present embodiment, the method preparing inorganic coating with aqueous inorganic paint is: add suitable quantity of water in described inorganic coating, obtaining the diluent of inorganic coating that solid content is 10%, brushed by diluent or be sprayed on substrate surface, natural drying i.e. can get inorganic transparent coating.
Embodiment five
It is the preparation method of a kind of aqueous inorganic paint, and preparation process is as follows:
Metal silicate is dispersed in Ludox and obtains a kind of silicate silicon sol solution by the first step, and wherein the mass ratio between metal silicate and Ludox is 1:0.3；
Second step, is added to the water trimethoxy silane mixture, after stirring, add mineral acid catalyst, continuing to be uniformly mixing to obtain organosilicon prepolymer solution, wherein trimethyl silicane alkylating mixture and water, the mass ratio between mineral acid three is: 1:0.1:0.06；
3rd step, after being mixed with the organosilicon prepolymer solution in second step by the silicate silicon sol solution in the above-mentioned first step, adds coalescents, levelling agent and defoamer, uses sand mill to stir, thus prepares a kind of aqueous inorganic paint；Wherein said silicate silicon sol solution, organosilicon prepolymer solution, coalescents, mass ratio between levelling agent and defoamer are 1:12:0.06:0.02:0.02.
In the present embodiment, described metal silicate is potassium silicate；Described Ludox be concentration be 30%, particle diameter be the silica dispersions of 15 nanometers；The described mixture that trimethoxy silane mixture is MTMS, ethyl trimethoxy silane, butyl trimethoxy silane, phenyltrimethoxysila,e, the mixed proportion of this compounds is: 1:1.2:0.2:0.15；Described mineral acid be concentration be the hydrochloric acid of 10%；Described coalescents is 2,2,4-trimethyl-1, in 3-pentanediol mono isobutyrate；Described levelling agent is silicone levelling agent；Described defoamer is SQ701 defoamer.
In the present embodiment, the method preparing inorganic coating with aqueous inorganic paint is: add suitable quantity of water in described inorganic coating, obtaining the diluent of inorganic coating that solid content is 10%, brushed by diluent or be sprayed on substrate surface, natural drying i.e. can get inorganic transparent coating.
Above embodiments of the present invention are explained in detail, but the present invention is not limited to described embodiment.For the ordinary skill in the art, in the case of without departing from the principle of the present invention and objective, these embodiments are carried out multiple change, revises, replace and deform and still fall within the scope of the present invention.
Claims (9)
1. the preparation method of an aqueous inorganic paint, it is characterised in that preparation process is as follows:
The first step, is first dispersed in metal silicate in Ludox and obtains silicate silicon sol solution, and wherein the mass ratio between metal silicate and Ludox is 1:0.1-0.5；
Second step, trimethoxy silane mixture is added to the water, after stirring, adds mineral acid catalyst, continuing to be uniformly mixing to obtain organosilicon prepolymer solution, wherein the mass ratio between trimethyl silicane alkylating mixture, water and mineral acid three is: 1:0.002-0.4:0.001-0.2；
3rd step, after silicate silicon sol solution in the first step is mixed with the organosilicon prepolymer solution in second step, add coalescents, levelling agent and defoamer, employing sand mill stirs, preparing a kind of aqueous inorganic paint, wherein said silicate silicon sol solution, organosilicon prepolymer solution, coalescents, mass ratio between levelling agent and defoamer are 1:5-20:0.05-0.1:0.01-0.1:0.01-0.05.
The preparation method of aqueous inorganic paint the most according to claim 1, it is characterised in that described metal silicate is one or more mixture in sodium silicate, potassium silicate, Lithium metasilicate, and wherein potassium silicate is preferred metal silicate.
The preparation method of aqueous inorganic paint the most according to claim 1, it is characterised in that described Ludox be concentration be 20%-
50% and silica dispersions that particle diameter is 5-50 nanometers.
The preparation method of aqueous inorganic paint the most according to claim 1, it is characterized in that the described mixture that trimethoxy silane mixture is MTMS, ethyl trimethoxy silane, butyl trimethoxy silane, phenyltrimethoxysila,e, the mixed proportion of this compounds is: 1:1-2:0-0.2:0-0.2.
The preparation method of aqueous inorganic paint the most according to claim 1, it is characterised in that described mineral acid be concentration be the one in the hydrochloric acid of 10% or the sulphuric acid of 5%.
The preparation method of aqueous inorganic paint the most according to claim 1, it is characterised in that described coalescents is ethylene glycol, propylene glycol, hexanediol, propandiol butyl ether, 2,2,4-trimethyl-1, one or more mixture in 3-pentanediol mono isobutyrate.
The preparation method of aqueous inorganic paint the most according to claim 1, it is characterised in that described levelling agent is one or more mixture in silicone, esters of acrylic acid levelling agent.
The preparation method of aqueous inorganic paint the most according to claim 1, it is characterized in that described defoamer is silicone defoamer, preferred defoamer is one or more mixture in HE-241 defoamer, SQ701 defoamer, SQ821 defoamer or SQ901 defoamer.
9. the method preparing inorganic coating with aqueous inorganic paint, it is characterized in that adding suitable quantity of water in described inorganic coating, obtaining the solid content diluent at the inorganic coating of 10%-30%, brushed by diluent or be sprayed on substrate surface, natural drying i.e. can get inorganic transparent coating.
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| CN107141849A (en) * | 2017-05-19 | 2017-09-08 | 陈基木 | A kind of inorganic aqueous anti-flaming dope and preparation method thereof |
| CN108047779A (en) * | 2018-01-05 | 2018-05-18 | 吕跃文 | aqueous forest negative oxygen ion inorganic coating and preparation method thereof |
| CN112266638A (en) * | 2020-11-06 | 2021-01-26 | 苏州佳固士新材料科技有限公司 | Water repellent based on inorganic silicate and preparation method and application thereof |
| CN113801503A (en) * | 2021-09-29 | 2021-12-17 | 上海宜瓷龙新材料股份有限公司 | Finishing paint with slow-release deodorization function and preparation method thereof |
| CN113976414A (en) * | 2021-10-25 | 2022-01-28 | 中国航发贵州黎阳航空动力有限公司 | Preparation method of silicate coating for aero-engine blade |
| CN114702899A (en) * | 2022-03-24 | 2022-07-05 | 上海宜瓷龙新材料股份有限公司 | Water-based one-component baking type polysiloxane coating and preparation method thereof |
| CN115072775A (en) * | 2022-07-22 | 2022-09-20 | 广东美的白色家电技术创新中心有限公司 | Composite sol, coating, preparation method and application thereof |
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| CN107141849A (en) * | 2017-05-19 | 2017-09-08 | 陈基木 | A kind of inorganic aqueous anti-flaming dope and preparation method thereof |
| CN108047779A (en) * | 2018-01-05 | 2018-05-18 | 吕跃文 | aqueous forest negative oxygen ion inorganic coating and preparation method thereof |
| CN112266638A (en) * | 2020-11-06 | 2021-01-26 | 苏州佳固士新材料科技有限公司 | Water repellent based on inorganic silicate and preparation method and application thereof |
| CN113801503A (en) * | 2021-09-29 | 2021-12-17 | 上海宜瓷龙新材料股份有限公司 | Finishing paint with slow-release deodorization function and preparation method thereof |
| CN113976414A (en) * | 2021-10-25 | 2022-01-28 | 中国航发贵州黎阳航空动力有限公司 | Preparation method of silicate coating for aero-engine blade |
| CN113976414B (en) * | 2021-10-25 | 2023-08-04 | 中国航发贵州黎阳航空动力有限公司 | Preparation method of silicate coating for aero-engine blade |
| CN114702899A (en) * | 2022-03-24 | 2022-07-05 | 上海宜瓷龙新材料股份有限公司 | Water-based one-component baking type polysiloxane coating and preparation method thereof |
| CN115072775A (en) * | 2022-07-22 | 2022-09-20 | 广东美的白色家电技术创新中心有限公司 | Composite sol, coating, preparation method and application thereof |
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Effective date of registration: 20190411 Address after: 355100 No. 2 Industrial North Road, Xiapu Economic Development Zone, Ningde City, Fujian Province Patentee after: Fujian Glaze Age Environmental Protection Coatings Co.,Ltd. Address before: 234000 Suzhou City, Anhui Province, Suma Modern Industrial Park Building 2 Patentee before: ANHUI PHETOM INTELLIGENT TRAFFIC TECHNOLOGY Co.,Ltd. Effective date of registration: 20190411 Address after: 234000 Suzhou City, Anhui Province, Suma Modern Industrial Park Building 2 Patentee after: ANHUI PHETOM INTELLIGENT TRAFFIC TECHNOLOGY Co.,Ltd. Address before: 528300 Desheng East Road, Daliang, Shunde District, Foshan, Guangdong Patentee before: SHUNDE POLYTECHNIC |
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