CN105462445A - Water-borne floor paint capable of degrading formaldehyde - Google Patents

Water-borne floor paint capable of degrading formaldehyde Download PDF

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Publication number
CN105462445A
CN105462445A CN201510937918.3A CN201510937918A CN105462445A CN 105462445 A CN105462445 A CN 105462445A CN 201510937918 A CN201510937918 A CN 201510937918A CN 105462445 A CN105462445 A CN 105462445A
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component
parts
water
agent
formaldehyde
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CN201510937918.3A
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岳粹虎
张强国
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Hu Baoxin Materials Science And Technology (shanghai) Ltd By Share Ltd
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Hu Baoxin Materials Science And Technology (shanghai) Ltd By Share Ltd
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Priority to CN201510937918.3A priority Critical patent/CN105462445A/en
Publication of CN105462445A publication Critical patent/CN105462445A/en
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D163/00Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Inorganic Chemistry (AREA)
  • Floor Finish (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a water-borne floor paint capable of degrading formaldehyde, which is a dual-component system, and comprises a component A and a component B, wherein the component A is prepared through raw materials with parts by weight: water 10-15 parts, antifoaming agents 0.2-0.5 part, wetting agents 0.1-0.3 part, dispersants 0.3-0.5 part, alkali swelling thickening agents 0.5-1.0 part, potential of hydrogen (pH) adjusting agents 0.1-0.2 part, propylene glycol monomethyl ethers 3.5-4.0 parts, titanium dioxide 5.0-15.0 parts, barite powder 15.0-20.0 parts, quartz powder 20.0-25.0 parts, talcum powder 2.0-5.0 parts, nanometer titania 0.3-0.5 part, waterborne epoxy hardener 35.0-40.0 parts, polyurethane thickening agents 0.2-0.5 part and bactericide 0.1-0.3 part. The component B is made from E-51 water-borne epoxy resins, the component A and the component B are uniformly mixed to obtain a finished paint according to the mass radio of 4:1. The water-borne floor paint capable of degrading the formaldehyde is suitable for ornament of indoor floors, solves the problems that solvent type floor paint pollutes environment and harms health of people, further has the effect to degrade the formaldehyde, and has important significance to promote health of indoor people.

Description

A kind of water-based floor paint of energy degradation of formaldehyde
Technical field
The present invention relates to emulsion paint field, specifically a kind of water-based floor paint of energy degradation of formaldehyde.
Background technology
Floor paint popular in the market, major part is solvent type, a large amount of toluene, dimethylbenzene, acetone and other organic solvent can be volatilized in the process of film forming, endanger indoor environment and population health, along with the raising of state of the art, the toxicity of major part water-based floor paint itself is greatly to reduce, the even formaldehydeless precipitation waiting toxic gas, reach the standard of environmental protection, and at present in house decoration link, furniture and wall, in fitting-up process, can be waved and can send a large amount of formaldehyde, threaten the health of indoor crowd; For these reasons, the new capability of exploitation water-based floor paint, such as can also adsorb and degradation of formaldehyde while environment-protecting asepsis, be the project with great Research Significance.
Summary of the invention
The object of the present invention is to provide a kind of environmental protection, adopt two component raw material, can the water-based floor paint of effective degradation of formaldehyde, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of water-based floor paint of energy degradation of formaldehyde, for two Component System, comprise first component and component B, described first component is prepared from by the raw material of following weight part: 10 ~ 15 parts, water, defoamer 0.2 ~ 0.5 part, wetting agent 0.1 ~ 0.3 part, dispersion agent 0.3 ~ 0.5 part, alkali swollen thickener 0.5 ~ 1.0 part, pH adjusting agent 0.1 ~ 0.2 part, propylene glycol monomethyl ether 3.5 ~ 4.0 parts, titanium dioxide 5.0 ~ 15.0 parts, ground barium sulfate 15.0 ~ 20.0 parts, silica powder 20.0 ~ 25.0 parts, talcum powder 2.0 ~ 5.0 parts, nano titanium oxide 0.3 ~ 0.5 part, aqueous epoxy curing agent 35.0 ~ 40.0 parts, polyurethane thickener 0.2 ~ 0.5 part, 0.1 ~ 0.3 part, sterilant, described component B is made up of E-51 aqueous epoxy resins, and the mass ratio of first component and component B is 4:1.
As the further scheme of the present invention: described first component is prepared from by the raw material of following weight part: 11 ~ 14 parts, water, defoamer 0.3 ~ 0.4 part, wetting agent 0.1 ~ 0.2 part, dispersion agent 0.34 ~ 0.5 part, alkali swollen thickener 0.6 ~ 0.8 part, pH adjusting agent 0.1 ~ 0.2 part, propylene glycol monomethyl ether 3.6 ~ 3.8 parts, titanium dioxide 8 ~ 12 parts, ground barium sulfate 16 ~ 19 parts, silica powder 21 ~ 22 parts, talcum powder 3 ~ 4 parts, nano titanium oxide 0.4 ~ 0.5 part, aqueous epoxy curing agent 36 ~ 38 parts, polyurethane thickener 0.3 ~ 0.4 part, 0.1 ~ 0.2 part, sterilant.
As the present invention's further scheme: described first component is prepared from by the raw material of following weight part: 13 parts, water, defoamer 0.3 part, wetting agent 0.2 part, dispersion agent 0.4 part, alkali swollen thickener 0.8 part, pH adjusting agent 0.1 part, propylene glycol monomethyl ether 3.8 parts, titanium dioxide 10 parts, ground barium sulfate 17 parts, silica powder 22 parts, talcum powder 3 parts, nano titanium oxide 0.4 part, aqueous epoxy curing agent 37 parts, polyurethane thickener 0.3 part, 0.2 part, sterilant.
As the present invention's further scheme: the aqueous epoxy curing agent in described first component is from aqueous emulsifying type epoxy hardener, the E-51 aqueous epoxy resins crosslinking curing film forming in aqueous epoxy curing agent and component B.
As the present invention's further scheme: the preparation method of the water-based floor paint of described energy degradation of formaldehyde, comprise the preparation of first component, component B preparation and two component and be mixed into finished product paint three part, specifically comprise the following steps:
1) preparation of first component: add tap water by formula ratio in stirring tank, under the speed conditions of 600r/min, adds water, defoamer, wetting agent, dispersion agent and pH adjusting agent successively by formula ratio, adds alkali swollen thickener and makes system thickening even; Continue to add titanium dioxide, ground barium sulfate, silica powder, talcum powder, nano titanium oxide and propylene glycol monomethyl ether, promote rotating speed to 1200-1500r/min, dispersion 28-32min; After system fineness is down to 60 μm, adjusting rotary speed is to 800-1000r/min, adds aqueous epoxy curing agent by formula ratio, adds defoamer, sterilant after system mixes again, obtains first component with polyurethane thickener adjusting viscosity;
2) preparation of component B: according to first component: the weight ratio of component B=4:1 accurately takes E-51 aqueous epoxy resins, for subsequent use;
3) two component is mixed into finished product paint: mixed with the component B weighed in step 2 by the first component of preparation in step 1 and obtain finished product paint.
As the present invention's further scheme: because the first and second components can react, Hardening retrogradation gradually, therefore must use in 4 hours, in order to avoid cause waste after each mixing.
Compared with prior art, the invention has the beneficial effects as follows: the present invention adopts two component raw material, the water-based floor paint of energy degradation of formaldehyde is mixed to get by two component, titanium dioxide can provide opacifying power, ground barium sulfate and quartz sand have outstanding resistance to acids and bases and wear-resistant ability, and talcum powder has easily construction and anlistatig effect; Nano titanium oxide in first component can effective degradation of formaldehyde, the toxic and harmful of indoor can be degraded to carbonic acid gas and water, play the effect purified the air of a room under the condition of illumination; The E-51 aqueous epoxy resins of component B is waterborne liquid epoxy resin, and relative viscosity is low, therefore does not in use need to add thinner, can reduce solvent harm, and easy and first component mixes; The present invention not only solves the drawback of solvent-borne type floor paint harm environment and population health, also has effect of degradation of formaldehyde, to the indoor population health important in inhibiting of promotion.
Accompanying drawing explanation
Fig. 1 is the production technological process of first component in the present invention.
Fig. 2 is production technological process of the present invention.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Embodiment 1
A kind of water-based floor paint of energy degradation of formaldehyde, for two Component System, comprise first component and component B, described first component is prepared from by the raw material of following weight part: 10 parts, water, defoamer 0.2 part, wetting agent 0.1 part, dispersion agent 0.3 part, alkali swollen thickener 0.5 part, pH adjusting agent 0.1 part, propylene glycol monomethyl ether 3.5 parts, titanium dioxide 5.0 parts, ground barium sulfate 15.0 parts, silica powder 20.0 parts, talcum powder 2.0 parts, nano titanium oxide 0.3 part, aqueous epoxy curing agent 35.0 parts, polyurethane thickener 0.2 part, 0.1 part, sterilant; Described component B is made up of E-51 aqueous epoxy resins, and the mass ratio of first component and component B is 4:1.
Embodiment 2
A kind of water-based floor paint of energy degradation of formaldehyde, for two Component System, comprise first component and component B, described first component is prepared from by the raw material of following weight part: 15 parts, water, defoamer 0.5 part, wetting agent 0.3 part, dispersion agent 0.5 part, alkali swollen thickener 1.0 parts, pH adjusting agent 0.2 part, propylene glycol monomethyl ether 4.0 parts, titanium dioxide 15.0 parts, ground barium sulfate 20.0 parts, silica powder 25.0 parts, talcum powder 5.0 parts, nano titanium oxide 0.5 part, aqueous epoxy curing agent 40.0 parts, polyurethane thickener 0.5 part, 0.3 part, sterilant; Described component B is made up of E-51 aqueous epoxy resins, and the mass ratio of first component and component B is 4:1.
Embodiment 3
A kind of water-based floor paint of energy degradation of formaldehyde, for two Component System, comprise first component and component B, described first component is prepared from by the raw material of following weight part: 13 parts, water, defoamer 0.3 part, wetting agent 0.2 part, dispersion agent 0.4 part, alkali swollen thickener 0.8 part, pH adjusting agent 0.1 part, propylene glycol monomethyl ether 3.8 parts, titanium dioxide 10 parts, ground barium sulfate 17 parts, silica powder 22 parts, talcum powder 3 parts, nano titanium oxide 0.4 part, aqueous epoxy curing agent 37 parts, polyurethane thickener 0.3 part, 0.2 part, sterilant; Described component B is made up of E-51 aqueous epoxy resins, and the mass ratio of first component and component B is 4:1.
Embodiment 4
A kind of water-based floor paint of energy degradation of formaldehyde, for two Component System, comprise first component and component B, described first component is prepared from by the raw material of following weight part: 10 ~ 15 parts, water, defoamer 0.2 ~ 0.5 part, wetting agent 0.1 ~ 0.3 part, dispersion agent 0.3 ~ 0.5 part, alkali swollen thickener 0.5 ~ 1.0 part, pH adjusting agent 0.1 ~ 0.2 part, propylene glycol monomethyl ether 3.5 ~ 4.0 parts, titanium dioxide 5.0 ~ 15.0 parts, ground barium sulfate 15.0 ~ 20.0 parts, silica powder 20.0 ~ 25.0 parts, talcum powder 2.0 ~ 5.0 parts, nano titanium oxide 0.3 ~ 0.5 part, aqueous epoxy curing agent 35.0 ~ 40.0 parts, polyurethane thickener 0.2 ~ 0.5 part, 0.1 ~ 0.3 part, sterilant, described component B is made up of E-51 aqueous epoxy resins, and the mass ratio of first component and component B is 4:1.
Embodiment 5
A kind of water-based floor paint of energy degradation of formaldehyde, for two Component System, comprise first component and component B, described first component is prepared from by the raw material of following weight part: 10 ~ 15 parts, water, defoamer 0.2 ~ 0.5 part, wetting agent 0.1 ~ 0.3 part, dispersion agent 0.3 ~ 0.5 part, alkali swollen thickener 0.5 ~ 1.0 part, pH adjusting agent 0.1 ~ 0.2 part, propylene glycol monomethyl ether 3.5 ~ 4.0 parts, titanium dioxide 5.0 ~ 15.0 parts, ground barium sulfate 15.0 ~ 20.0 parts, silica powder 20.0 ~ 25.0 parts, talcum powder 2.0 ~ 5.0 parts, nano titanium oxide 0.3 ~ 0.5 part, aqueous epoxy curing agent 35.0 ~ 40.0 parts, polyurethane thickener 0.2 ~ 0.5 part, 0.1 ~ 0.3 part, sterilant, described component B is made up of E-51 aqueous epoxy resins, and the mass ratio of first component and component B is 4:1.
Aqueous epoxy curing agent in first component described in embodiment 1-5 is from aqueous emulsifying type epoxy hardener, the E-51 aqueous epoxy resins crosslinking curing film forming in aqueous epoxy curing agent and component B.
Refer to Fig. 1-2, the preparation method of the water-based floor paint of the energy degradation of formaldehyde described in embodiment 1-5, comprise the preparation of first component, component B preparation and two component and be mixed into finished product paint three part, specifically comprise the following steps:
1) preparation of first component: add tap water by formula ratio in stirring tank, under the speed conditions of 600r/min, adds water, defoamer, wetting agent, dispersion agent and pH adjusting agent successively by formula ratio, adds alkali swollen thickener and makes system thickening even; Continue to add titanium dioxide, ground barium sulfate, silica powder, talcum powder, nano titanium oxide and propylene glycol monomethyl ether, promote rotating speed to 1200-1500r/min, dispersion 28-32min; After system fineness is down to 60 μm, adjusting rotary speed is to 800-1000r/min, adds aqueous epoxy curing agent by formula ratio, adds defoamer, sterilant after system mixes again, obtains first component with polyurethane thickener adjusting viscosity;
2) preparation of component B: according to first component: the weight ratio of component B=4:1 accurately takes E-51 aqueous epoxy resins, for subsequent use;
3) two component is mixed into finished product paint: mixed with the component B weighed in step 2 by the first component of preparation in step 1 and obtain finished product paint; Described first component and the mixed use validity period of component B are 4 hours.
Construction application of the present invention:
The construction application of water-based floor paint of degradation of formaldehyde can be base treatment successively to face the end of by, be criticized and scrape epoxy putty, be coated with epoxy seal coat and water-based floor paint of the present invention four steps of constructing described in embodiment 1-5, concrete steps are as follows:
1) base treatment: need the basal plane of construction necessary smooth, solid, dry, clean;
2) criticize and scrape epoxy putty: batch scrape epoxy putty 1-2 road, the basal plane that smooth is provided;
3) epoxy seal coat is coated with: on the putty of drying, be coated with one deck close alkali-resistant primer;
4) construction water-based floor paint: the aqueous epoxy floor paint 1-2 road of roller coat energy of the present invention degradation of formaldehyde on dry priming paint.
Concrete technology requires to be shown in Table 1.
Sequentially Construction process Number of channels Requirement
1 Base treatment 1 Smooth, solid, alkalescence is qualified, and humidity is qualified
2 Criticize and scrape epoxy putty 1-2 Smooth, solid, alkalescence is qualified, and humidity is qualified
3 Roller coat epoxy primer 1 Evenly, thickness is qualified, without holiday
4 The water-based floor paint of roller degradation of formaldehyde 1-2 Thickness is even, without the need to coordinating varnish again
The construction technology process of table 1 water-based floor paint of the present invention and requirement
Performance study of the present invention:
Compared with prior art, the water-based floor paint of energy degradation of formaldehyde disclosed by the invention has following excellent function:
1) water-based system
The present invention adopts water compositing dispersion medium, instead of original noxious solvent, and simultaneously aqueous epoxy curing agent is water-based, and epoxy resin is also water-based, after both mix by a certain percentage, at normal temperatures can film-forming, without the need to separately adding thinner; Service tool also can go cleaning with water, has implemented the feature of water-miscible paint completely;
2) hardness and resistance to marring
Filmogen of the present invention adopts the two Component System of epoxy resin, and the phenyl ring rigidity in epoxy resin is strong, adds aqueous epoxy curing agent and can form cubic network shape structure; Again in conjunction with ground barium sulfate and the quartz sand of high rigidity, and the talcum powder that wear resistance is high, make the film formed have the advantages that hardness is high, wear resistance is strong.
3) degradation of formaldehyde
The toxic and harmfuls such as the formaldehyde of indoor release, by adding nano titanium oxide in system, under the condition of illumination, can be degraded to carbonic acid gas and water, purify air to reach by the present invention, promote the object that crowd is healthy.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.

Claims (6)

1. the water-based floor paint of an energy degradation of formaldehyde, for two Component System, comprise first component and component B, it is characterized in that, described first component is prepared from by the raw material of following weight part: 10 ~ 15 parts, water, defoamer 0.2 ~ 0.5 part, wetting agent 0.1 ~ 0.3 part, dispersion agent 0.3 ~ 0.5 part, alkali swollen thickener 0.5 ~ 1.0 part, pH adjusting agent 0.1 ~ 0.2 part, propylene glycol monomethyl ether 3.5 ~ 4.0 parts, titanium dioxide 5.0 ~ 15.0 parts, ground barium sulfate 15.0 ~ 20.0 parts, silica powder 20.0 ~ 25.0 parts, talcum powder 2.0 ~ 5.0 parts, nano titanium oxide 0.3 ~ 0.5 part, aqueous epoxy curing agent 35.0 ~ 40.0 parts, polyurethane thickener 0.2 ~ 0.5 part, 0.1 ~ 0.3 part, sterilant, described component B is made up of E-51 aqueous epoxy resins, and the mass ratio of first component and component B is 4:1.
2. the water-based floor paint of energy degradation of formaldehyde according to claim 1, it is characterized in that, described first component is prepared from by the raw material of following weight part: 11 ~ 14 parts, water, defoamer 0.3 ~ 0.4 part, wetting agent 0.1 ~ 0.2 part, dispersion agent 0.34 ~ 0.5 part, alkali swollen thickener 0.6 ~ 0.8 part, pH adjusting agent 0.1 ~ 0.2 part, propylene glycol monomethyl ether 3.6 ~ 3.8 parts, titanium dioxide 8 ~ 12 parts, ground barium sulfate 16 ~ 19 parts, silica powder 21 ~ 22 parts, talcum powder 3 ~ 4 parts, nano titanium oxide 0.4 ~ 0.5 part, aqueous epoxy curing agent 36 ~ 38 parts, polyurethane thickener 0.3 ~ 0.4 part, 0.1 ~ 0.2 part, sterilant.
3. the water-based floor paint of energy degradation of formaldehyde according to claim 1, it is characterized in that, described first component is prepared from by the raw material of following weight part: 13 parts, water, defoamer 0.3 part, wetting agent 0.2 part, dispersion agent 0.4 part, alkali swollen thickener 0.8 part, pH adjusting agent 0.1 part, propylene glycol monomethyl ether 3.8 parts, titanium dioxide 10 parts, ground barium sulfate 17 parts, silica powder 22 parts, talcum powder 3 parts, nano titanium oxide 0.4 part, aqueous epoxy curing agent 37 parts, polyurethane thickener 0.3 part, 0.2 part, sterilant.
4. the water-based floor paint of the energy degradation of formaldehyde according to claim 1-3, it is characterized in that, aqueous epoxy curing agent in described first component is from aqueous emulsifying type epoxy hardener, the E-51 aqueous epoxy resins crosslinking curing film forming in aqueous epoxy curing agent and component B.
5. as described in as arbitrary in claim 1-4 can the preparation method of water-based floor paint of degradation of formaldehyde, it is characterized in that, comprise the preparation of first component, component B preparation and two component and be mixed into finished product paint three part, specifically comprise the following steps:
1) preparation of first component: add tap water by formula ratio in stirring tank, under the speed conditions of 600r/min, adds water, defoamer, wetting agent, dispersion agent and pH adjusting agent successively by formula ratio, adds alkali swollen thickener and makes system thickening even; Continue to add titanium dioxide, ground barium sulfate, silica powder, talcum powder, nano titanium oxide and propylene glycol monomethyl ether, promote rotating speed to 1200-1500r/min, dispersion 28-32min; After system fineness is down to 60 μm, adjusting rotary speed is to 800-1000r/min, adds aqueous epoxy curing agent by formula ratio, adds defoamer, sterilant after system mixes again, obtains first component with polyurethane thickener adjusting viscosity;
2) preparation of component B: according to first component: the weight ratio of component B=4:1 accurately takes E-51 aqueous epoxy resins, for subsequent use;
3) two component is mixed into finished product paint: mixed with the component B weighed in step 2 by the first component of preparation in step 1 and obtain finished product paint.
6. the preparation method of the water-based floor paint of energy degradation of formaldehyde according to claim 5, it is characterized in that, described first component and the mixed use validity period of component B are 4 hours.
CN201510937918.3A 2015-12-15 2015-12-15 Water-borne floor paint capable of degrading formaldehyde Pending CN105462445A (en)

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CN107573807B (en) * 2017-08-14 2019-11-19 河北晨阳工贸集团有限公司 Aqueous epoxy floor coating and preparation method thereof with formaldehyde absorption performance
CN107365547A (en) * 2017-08-17 2017-11-21 广东新美基实业有限公司 A kind of bright aqueous epoxy floor paint and preparation method thereof
CN107353781A (en) * 2017-08-22 2017-11-17 启东维度化工科技有限公司 A kind of aqueous epoxy floor coating
CN110079187A (en) * 2019-04-08 2019-08-02 沈阳化工大学 A kind of aqueous dual preparation method except methanal paint
CN112625481A (en) * 2020-12-16 2021-04-09 江苏德莱利建筑装饰工程有限公司 Epoxy floor coating with formaldehyde absorption performance and preparation method thereof

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