CN103087613A - Waterborne epoxy floor level surface coating for humid ground as well as preparation method thereof - Google Patents
Waterborne epoxy floor level surface coating for humid ground as well as preparation method thereof Download PDFInfo
- Publication number
- CN103087613A CN103087613A CN2013100602779A CN201310060277A CN103087613A CN 103087613 A CN103087613 A CN 103087613A CN 2013100602779 A CN2013100602779 A CN 2013100602779A CN 201310060277 A CN201310060277 A CN 201310060277A CN 103087613 A CN103087613 A CN 103087613A
- Authority
- CN
- China
- Prior art keywords
- component
- coating
- agent
- aqueous epoxy
- raw material
- 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
Abstract
The invention discloses a waterborne epoxy floor level surface coating for a humid ground as well as a preparation method thereof, and belongs to coatings for buildings. The coating comprises a component I and a component II, wherein the sum of use level of raw materials in the component I in percentage by weight is 100%. The raw materials of the component I comprise a waterborne epoxy curing agent, water, a paint, stuffing, a dispersant, a leveling agent and a deformer. The component II is a curing agent. The components I and II are mixed according to the weight proportion of 3:1-4:1 to obtain the coating. The coating has the characteristics of higher surface hardness and wear resistance, chemical resistance, excellent skid resistance and the like, so that the coating is a novel environment-friendly floor level coating. The coating is simple in production method and convenient to operate, and can be used for coating floor levels in workshops, office buildings and laboratories in the fields of pharmacy, food, hospital, textile, chemical industry, electronic industry and the like, and in particular for ground in the first floor, basements, underground parking lots or other relatively humid environments.
Description
Technical field
The present invention relates to building coating, relate in particular to a kind of aqueous epoxy floor investment precoat that is used for wet ground that is applicable to modern urban public services and preparation method thereof.
Background technology
Aqueous epoxy resins make the aqueous epoxide resin paint for preparing have equally excellent performance, thereby the status is more and more important in the aqueous product extended familys with its outstanding performance advantage, and aqueous epoxy resins is in today of environmental protection, and prospect is very open.
Aqueous epoxide resin paint is except having the plurality of advantages of solvent epoxy varnish coating, the one, adaptable, numerous grounds had high sticking power, film erosion resistance and chemical resistance after curing are excellent, and film shrink little, hardness is high, wear resistance good, electrical insulation properties is excellent etc.; The 2nd, good environmental protection, also have do not contain organic solvent or content of volatile organic compound lower, can not cause atmospheric pollution, thereby satisfy the requirement of current environment protection; The 3rd, real Water-borne modification, cheap, odorlessness, is not fired as dispersion medium with water, and the security in storage, transportation and use procedure also greatly improves; The 4th, operability is good, and the constructing operation performance of aqueous epoxide resin paint is good, and the service tool used water is directly cleaned, and can solidify in the environment of room temperature and humidity, is arranged rational set time, and ensure very high cross-linking density.This is that common water soluble acrylic acid coating and aqueous polyurethane coating are incomparable.
Summary of the invention
What the purpose of embodiment of the present invention was to provide a kind of simple for production, excellent performance, long service life is applied to aqueous epoxy floor coating of wet ground and preparation method thereof, has more environmental protection, excellent properties more.
The purpose of the embodiment of the present invention is achieved through the following technical solutions:
Embodiment of the present invention provides a kind of aqueous epoxy floor investment precoat for wet ground, and this coating comprises component one and component two, and wherein, each raw material consumption sum of component one is 100% by mass percentage, and each raw material of component one comprises:
Deionized water 20～30%;
Aqueous epoxy curing agent 30～40%;
Dispersion agent 0.5～1%;
Flow agent 0.5～1%;
Defoamer 0.1～0.3%;
Pigment 15～20%;
Filler 15～20%;
Component two adopts solidifying agent, and component one with the weight proportion of component two is in described coating: component one: component two is 3:1～4:1.
Embodiment of the present invention provides a kind of preparation method of the aqueous epoxy floor investment precoat for wet ground, comprising:
Get raw material one, each raw material of two by the formula of the embodiment of the present invention;
Preparation component one: the water that accounts for water gross weight 10% in component one raw material and the aqueous epoxy curing agent, dispersion agent, the defoamer that account for aqueous epoxy curing agent gross weight 30% are added in the dispersion cylinder of dispersion machine, disperseed under the rotating speed that 300～400rpm/ divides 5～10 minutes; Then the rotating speed that divides with 300～400rpm/ stirs and adds pigment and filler, in high speed dispersion under the rotating speed that 1500～2000rpm/ divides after 20 minutes, grind with shredder, its fineness is ground to below 30 microns, the rotating speed stirring that divides with 300～400rpm/ adds flow agent, defoamer and remaining water, namely obtains component one after stirring;
With component one and solidifying agent as component two, by component one: component two namely obtains the aqueous epoxy floor investment precoat for wet ground after allocating for the part by weight of 3:1～4:1.
Can be found out by the technical scheme that the invention described above embodiment provides, embodiment of the present invention is by the solidifying agent reaction of the aqueous epoxy curing agent (aqueous epoxy resins) in component one with component two, issue biochemical crosslinking reaction at room temperature environment, become insoluble not molten space reticulated structure after epoxy resin cure with regard to having changed original solvable fusible character, demonstrate excellent performance.
Embodiment
The below is clearly and completely described the technical scheme in the embodiment of the present invention, and obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills belong to protection scope of the present invention not making the every other embodiment that obtains under the creative work prerequisite.
The below is described in further detail the embodiment of the present invention.
Embodiment one
The embodiment of the present invention provides a kind of aqueous epoxy floor investment precoat for wet ground, and this coating has high surface hardness and wear resistance, chemical-resistant, the excellent characteristics such as anti-skid.This coating comprises component one and component two, and wherein, each raw material consumption sum of component one is 100% by mass percentage, and each raw material of component one comprises:
Deionized water 20～30%;
Aqueous epoxy curing agent 30～40%;
Dispersion agent 0.5～1%;
Flow agent 0.5～1%;
Defoamer 0.1～0.3%;
Pigment 15～20%;
Filler 15～20%;
Component two adopts solidifying agent, and component one with the weight proportion of component two is in described coating: component one: component two is 3:1～4:1.
The water-based ring solidifying agent that uses in component one in above-mentioned coating adopts the water-dilutable amine curing agent that does not contain tensio-active agent, this aqueous epoxy curing agent and epoxy resin have good consistency, curable at normal temperatures, but also hot setting, after solidifying, hardness of paint film is high, sticking power is excellent, wear-resisting, scrubbing resistance, chemicals-resistant corrosion, mildew-resistant etc.
In above-mentioned coating, the dispersion agent in component one adopts the modified polyacrylate polymeric dispersant.Adopt and mainly contain modified polyacrylate polymeric dispersant product, this series products macromolecule dispersing agent all has excellent stability to mineral dye, pigment dyestuff.
In above-mentioned coating, the flow agent in component one adopts the agent of fluorine-carbon modified polymkeric substance levelling.This flow agent is conducive to paint film good levelling effect in the process of film forming, also have the sticking power of good anti-shrinkage cavity function and increase paint film and ground etc.
In above-mentioned coating, the defoamer in component one adopts the polyether siloxane copolymer defoamer.This defoamer has efficient defoaming, and is more excellent to the defoaming effect that grinds the stage especially.
In above-mentioned coating, the solidifying agent in component two adopts the standard bisphenol a liquid epoxy resin.
The embodiment of the present invention also provides a kind of preparation method of the aqueous epoxy floor investment precoat for wet ground, comprising:
Get raw material one, each raw material of two by above-mentioned formula;
Preparation component one: the water that accounts for water gross weight 10% in component one raw material and the aqueous epoxy curing agent, dispersion agent, the defoamer that account for aqueous epoxy curing agent gross weight 30% are added in the dispersion cylinder of dispersion machine, disperseed under the rotating speed that 300～400rpm/ divides 5～10 minutes; Then add pigment and filler in stirring under the rotating speed that 300～400rpm/ divides, in high speed dispersion under the rotating speed that 1500～2000rpm/ divides after 20 minutes, grind with shredder, its fineness is ground to below 30 microns, add flow agent, defoamer and remaining water in stirring under the rotating speed that 300～400rpm/ divides, namely obtain component one after stirring;
With component one and solidifying agent as component two, by component one: component two namely obtains the aqueous epoxy floor investment precoat for wet ground after allocating for the part by weight of 3:1～4:1.
Embodiment two
The present embodiment provides a kind of aqueous epoxy floor investment precoat for wet ground, it is a kind of building coating, the aqueous epoxy floor investment precoat that is applied to wet ground with excellent mechanical property, this coating comprises component one and component two, wherein, component one comprises: water, water-based ring solidifying agent, modified polyacrylate polymeric dispersant, the agent of fluorine-carbon modified polymkeric substance levelling, polyether siloxane copolymer defoamer, pigment and each raw material of filler, by weight percentage, the consumption of each raw material is 100% composition, and each raw material is as follows:
Component one mass percent
Deionized water 30%;
Aqueous epoxy curing agent 30%;
Dispersion agent 1%;
Flow agent 0.5%;
Defoamer 0.2%;
Pigment 20%;
Filler 18.3%;
And component two adopts bisphenol A-type standardized liquid epoxy resin, and the proportioning (weight ratio) of component one and component two is in coating: component one: component two=4:1.
Aqueous epoxy curing agent in above-mentioned coating adopts the water-dilutable amine curing agent that does not contain tensio-active agent, this aqueous epoxy curing agent and epoxy resin have good consistency, curable at normal temperatures, but also hot setting, after solidifying, hardness of paint film is high, sticking power is excellent, wear-resisting, scrubbing resistance, chemicals-resistant corrosion, mildew-resistant etc.
The preparation method of above-mentioned aqueous epoxy floor investment precoat for wet ground is:
Get each raw material by above-mentioned formula constituent one;
Preparation component one: the water that accounts for water gross weight 10% in raw material and the aqueous epoxy curing agent, dispersion agent, the defoamer that account for aqueous epoxy curing agent gross weight 30% are added in the dispersion cylinder of dispersion machine, disperseed under the rotating speed that 300～400rpm/ divides 5～10 minutes; Then add pigment and filler, to grind with shredder after 20 minutes in high speed dispersion under the rotating speed that 1500～2000rpm/ divides, its fineness is ground to below 30 microns, add the water of flow agent, defoamer and remainder in stirring at low speed, namely obtain component one;
With component one and bisphenol A-type standardized liquid epoxy resin as component two, by component one: component two namely obtains the aqueous epoxy floor investment precoat for wet ground after allocating for the ratio of 4:1.
In reality, the component one and the component two that make are packed respectively, during use, then obtained spendable aqueous epoxy floor investment precoat for wet ground after the part by weight of 4:1 is allocated according to the above ratio.
The above-mentioned aqueous epoxy floor investment precoat and the paint film property that are used for wet ground that makes tested result such as following table:
Embodiment three
The present embodiment provides a kind of aqueous epoxy floor investment precoat for wet ground, it is a kind of building coating, terrace paint with excellent mechanical property, this coating comprises component one and component two, wherein, component one comprises: water, aqueous epoxy curing agent, modified polyacrylate polymeric dispersant, the agent of fluorine-carbon modified polymkeric substance levelling, polyether siloxane copolymer defoamer, pigment and each raw material of filler, by weight percentage, the consumption sum of each raw material is 100%, and each raw material is as follows:
Component one mass percent
Deionized water 30%;
Aqueous epoxy curing agent 721 30%;
Modified polyacrylate dispersion agent 4,560 1%;
Fluorine-carbon modified polymkeric substance levelling agent 3,570 0.5%;
Polyether siloxane copolymer defoamer 902W 0.2%;
902+ titanium dioxide 20%;
1250 order silicon powders 18.3%;
Component two adopts bisphenol A-type standardized liquid epoxy resin, and the proportioning (weight ratio) of component one and component two is in coating: component one: component two is 4:1.
The preparation method of above-mentioned aqueous epoxy floor coating and embodiment's one is basic identical, is not repeated.
Embodiment four
The present embodiment provides a kind of aqueous epoxy floor investment precoat for wet ground, it is a kind of building coating, terrace paint with excellent mechanical property, this coating comprises component one and component two, wherein, component one comprises: water, water-based ring solidifying agent, modified polyacrylate polymeric dispersant, the agent of fluorine-carbon modified polymkeric substance levelling, polyether siloxane copolymer defoamer, pigment and each raw material of filler, by weight percentage, the consumption sum of each raw material is 100%, and each raw material is as follows:
Component one mass percent
Deionized water 20%;
Aqueous epoxy curing agent 721 40%;
Modified polyacrylate dispersion agent 4,560 1%;
Fluorine-carbon modified polymkeric substance levelling agent 3,570 0.5%;
Polyether siloxane copolymer defoamer 902W 0.2%;
902+ titanium dioxide 20%;
1250 order silicon powders 18.3%;
Component two adopts bisphenol A-type standardized liquid epoxy resin, and the proportioning (weight ratio) of component one and component two is in coating: component one: component two is 3:1
The preparation method of above-mentioned aqueous epoxy floor coating and embodiment's one is basic identical, is not repeated.
Dispersion agent in the aqueous epoxy floor investment precoat that the various embodiments described above make is a kind of surfactant, and effectively steric hindrance effect, have splendid dispersion and stabilizing power to color stuffing; Defoamer is to eliminate in production process and the bubble that generates in construction process, makes coating have the apparent effect of good stability in storage, application property and paint film; Flow agent is to help filmogen that reasonable levelling surface effect is arranged in the process of drying and forming-film, has excellent anti-shrinkage cavity and the wetting function of base material; Epoxy resin reaction in aqueous epoxy curing agent in component one and component two, the tridimensional network paint film of formation crosslinking curing, the paint film of this two-pack ambient cure, surface compact, hardness is good, and good surface effect can be provided.Water mainly plays and is diluted to membrane substance, reaches working viscosity, the effect that is easy to construct; Titanium dioxide mainly plays the effect of covering, and silicon powder due to the high rigidity of self, has also embodied this point at formula as filler, improves hardness and the wear resistance of paint film, has also reduced cost.After this coating brushing, paint film is fully with the solid color enamel of covering, is mainly protection and decorative effect is played in the decoration such as concrete basic unit, improves working life and the decorative effect of basic unit and whole building.
Coating in the embodiment of the present invention belongs to the aqueous environment protection product, and the service tool water carries out clearly directly cleaning getting final product.The aqueous epoxy floor investment precoat has the characteristics such as strong acid-base resistance, wear-resisting, withstand voltage, shock-resistant, mildew-resistant, waterproof and dustproof, on-slip and anti-electrostatic, hertzian wave, and color is beautiful various, and cleaning easily.It adopts disposable coating processes, no matter great area is arranged, does not have connecting sewing, but also is a kind of free from dust material, has strong adhesion, wear-resisting wiping, the characteristics such as hardness is strong.
The aqueous epoxy floor investment precoat is widely used in basic unit's applications such as Electronics Factory, engineering works, hardware factory, pharmaceutical factory, automobile factory, hospital, Aeronautics and Astronautics base, laboratory, office, supermarket, paper mill, chemical plant, plastic working factory, textile mills, tobacco plant, confectionery, distillery, Soft Drinks Plant, meat connection source mill, parking lot.At present accepted and use by the producer of numerous domestic.
The above; only for the better embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement are within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (6)
1. an aqueous epoxy floor investment precoat that is used for wet ground, is characterized in that, this coating comprises component one and component two, and wherein, each raw material consumption sum of component one is 100% by mass percentage, and each raw material of component one comprises:
Deionized water 20～30%;
Aqueous epoxy curing agent 30～40%;
Dispersion agent 0.5～1%;
Flow agent 0.5～1%;
Defoamer 0.1～0.3%;
Pigment 15～20%;
Filler 15～20%;
Component two adopts solidifying agent, and component one with the weight proportion of component two is in described coating: component one: component two is 3:1～4:1.
2. coating according to claim 1, is characterized in that, the dispersion agent in described component one adopts the modified polyacrylate polymeric dispersant.
3. coating according to claim 1, is characterized in that, the flow agent in described component one adopts the agent of fluorine-carbon modified polymkeric substance levelling.
4. coating according to claim 1, is characterized in that, the defoamer in described component one adopts polyether siloxane copolymer.
5. coating according to claim 1, is characterized in that, the solidifying agent in described component two adopts the standard bisphenol a liquid epoxy resin.
6. a preparation method who is used for the aqueous epoxy floor investment precoat of wet ground, is characterized in that, comprising:
Get raw material one, each raw material of two by the formula of any one in the claims 1-5;
Preparation component one: the water that accounts for water gross weight 10% in component one raw material and the aqueous epoxy curing agent, dispersion agent, the defoamer that account for aqueous epoxy curing agent gross weight 30% are added in the dispersion cylinder of dispersion machine, disperseed under the rotating speed that 300～400rpm/ divides 5～10 minutes; Then the rotating speed that divides with 300～400rpm/ stirs and adds pigment and filler, in high speed dispersion under the rotating speed that 1500～2000rpm/ divides after 20 minutes, grind with shredder, its fineness is ground to below 30 microns, the rotating speed stirring that divides with 300～400rpm/ adds flow agent, defoamer and remaining water, namely obtains component one after stirring;
With component one and solidifying agent as component two, by component one: component two namely obtains the aqueous epoxy floor investment precoat for wet ground after allocating for the part by weight of 3:1～4:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100602779A CN103087613A (en) | 2013-02-26 | 2013-02-26 | Waterborne epoxy floor level surface coating for humid ground as well as preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100602779A CN103087613A (en) | 2013-02-26 | 2013-02-26 | Waterborne epoxy floor level surface coating for humid ground as well as preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103087613A true CN103087613A (en) | 2013-05-08 |
Family
ID=48200762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100602779A Pending CN103087613A (en) | 2013-02-26 | 2013-02-26 | Waterborne epoxy floor level surface coating for humid ground as well as preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103087613A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100071A (en) * | 2014-07-09 | 2014-10-15 | 北京亦龙鑫建筑装饰工程有限公司 | Floor paint application method |
| WO2018081943A1 (en) * | 2016-11-02 | 2018-05-11 | Dow Global Technologies Llc | Coating composition |
| CN108929614A (en) * | 2018-05-29 | 2018-12-04 | 富思特新材料科技发展股份有限公司 | A kind of water-base epoxy is except aldehyde floor coatings and preparation method thereof |
| CN111253833A (en) * | 2020-03-11 | 2020-06-09 | 柏林(惠州)科技化工有限公司 | Water-based epoxy clean floor coating and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1597812A (en) * | 2004-08-20 | 2005-03-23 | 广州秀珀化工有限公司 | Water epoxy paint for ground floor and its mfg. process and construction technology |
| CN1974701A (en) * | 2006-12-19 | 2007-06-06 | 盐城纺织职业技术学院 | Antiseptic and antistatic terrace paint and its prepn process |
| CN101565584A (en) * | 2008-04-21 | 2009-10-28 | 上海韩彩实业有限公司 | Water epoxy floor coating, preparation method and construction method thereof |
| CN101724332A (en) * | 2009-12-30 | 2010-06-09 | 洛阳七维防腐工程材料有限公司 | Waterborne epoxy self-leveling floor coating |
-
2013
- 2013-02-26 CN CN2013100602779A patent/CN103087613A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1597812A (en) * | 2004-08-20 | 2005-03-23 | 广州秀珀化工有限公司 | Water epoxy paint for ground floor and its mfg. process and construction technology |
| CN1974701A (en) * | 2006-12-19 | 2007-06-06 | 盐城纺织职业技术学院 | Antiseptic and antistatic terrace paint and its prepn process |
| CN101565584A (en) * | 2008-04-21 | 2009-10-28 | 上海韩彩实业有限公司 | Water epoxy floor coating, preparation method and construction method thereof |
| CN101724332A (en) * | 2009-12-30 | 2010-06-09 | 洛阳七维防腐工程材料有限公司 | Waterborne epoxy self-leveling floor coating |
Non-Patent Citations (1)
| Title |
|---|
| 万众等: "WEC402水性环氧固化剂在水性环氧地坪涂料中的应用", 《中国涂料》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100071A (en) * | 2014-07-09 | 2014-10-15 | 北京亦龙鑫建筑装饰工程有限公司 | Floor paint application method |
| WO2018081943A1 (en) * | 2016-11-02 | 2018-05-11 | Dow Global Technologies Llc | Coating composition |
| US11407917B2 (en) | 2016-11-02 | 2022-08-09 | Dow Global Technologies Llc | Coating composition |
| CN108929614A (en) * | 2018-05-29 | 2018-12-04 | 富思特新材料科技发展股份有限公司 | A kind of water-base epoxy is except aldehyde floor coatings and preparation method thereof |
| CN111253833A (en) * | 2020-03-11 | 2020-06-09 | 柏林(惠州)科技化工有限公司 | Water-based epoxy clean floor coating and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100519680C (en) | Water epoxy paint for ground floor and its mfg. process and construction technology | |
| CN106590268B (en) | A kind of lacquer and preparation method thereof | |
| CN102731052B (en) | Aqueous organic-inorganic composite coating and preparation method thereof | |
| CN105419603A (en) | Easy-to-polish water-based woodware double-component white primer and preparation method thereof | |
| CN102634273B (en) | Environment-friendly water-based double-component polyurethane floor coating | |
| CN105505166A (en) | High-performance and single-component white waterborne adhesion primer and preparation method thereof | |
| CN104861812A (en) | Long-lasting phosphorescent waterborne coating and preparation method thereof | |
| CN105086696B (en) | A kind of water paint and preparation method thereof | |
| CN102732131B (en) | Thick slurry floating coating of a kind of water-base epoxy and preparation method thereof | |
| CN102002298A (en) | Aqueous antifouling adhesive preventing coating and production method thereof | |
| CN103113777B (en) | A kind of environment-friendly type aqueous high cohesive strength putty paste and preparation method thereof | |
| CN103756548A (en) | Water-based high-solid-content paint and preparation method thereof | |
| CN103102792A (en) | Water-based bicomponent polyurethane matte coating and preparation method thereof | |
| CN102433050B (en) | Nanometer multifunctional substrate coating and preparation method thereof | |
| CN102898906A (en) | Environment-friendly water-based metal decorative effect coating and preparation method thereof | |
| CN101717603A (en) | Aqueous dull finishing coat, preparation method and use method thereof | |
| CN103087613A (en) | Waterborne epoxy floor level surface coating for humid ground as well as preparation method thereof | |
| CN104817946A (en) | Single-component water-based wood paint | |
| CN109777220A (en) | A kind of compound water-in-water multicolor coating of graphene and preparation method thereof | |
| CN101812263A (en) | Waterborne weather-resistant self-cleaning type silicone acrylic latex paint and production method thereof | |
| CN101967329A (en) | Water-based colorful imitation marble paint | |
| CN108047891A (en) | A kind of coating and preparation method thereof | |
| CN103073970A (en) | Preparation method of novel solvent-free antistatic antibiosis epoxy self-leveling terrace paint | |
| CN107629627B (en) | Permeable hydrophobic multifunctional waterproof coating and preparation method and application thereof | |
| CN107760166A (en) | A kind of double-component aqueous epoxide terrace paint of high-performance and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130508 |