CN110079207A - A kind of cement foundation wall ground high rigidity water paint and one are all over the molding construction method of scumbling - Google Patents
A kind of cement foundation wall ground high rigidity water paint and one are all over the molding construction method of scumbling Download PDFInfo
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- CN110079207A CN110079207A CN201910354896.6A CN201910354896A CN110079207A CN 110079207 A CN110079207 A CN 110079207A CN 201910354896 A CN201910354896 A CN 201910354896A CN 110079207 A CN110079207 A CN 110079207A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
- C08G18/2825—Alkanols, cycloalkanols or arylalkanols including terpenealcohols having at least 6 carbon atoms
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- C—CHEMISTRY; METALLURGY
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3212—Polyhydroxy compounds containing cycloaliphatic groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3878—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
- C08G18/3882—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having phosphorus bound to oxygen only
- C08G18/3885—Phosphate compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
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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
- C09D7/20—Diluents or solvents
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
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Abstract
The present invention provides a kind of cement foundation wall ground high rigidity water paints and one all over the molding construction method of scumbling.The water paint includes three kinds of components: component A is the waterborne polyurethane resin synthesized by betulinol；B component is isocyanate-terminated curing agent；Component C is 0 ~ 10% solid content aqueous solution.Water paint construction procedure of the present invention is simple, it is only necessary to which one of roller coating/spraying application, that is, plastic both saves construction cost and time, the labor intensity of construction personnel is also mitigated, the coating source is natural, is free of organic solvent, VOC toxicity is low, therefore more environment-friendly and safer.And the hardness of the water paint is up to 4H or more, drying time is short, adhesive force, alkali resistance are more preferable, the problem of cement surface plays dirt dusting can also be reduced, improve the clean-up performance of floor/wall, the beauty of floor/wall is kept, and is suitable for the construction of various indoor and outdoor cement flooring/metopes, is had broad application prospects.
Description
Technical field
The invention belongs to technical field of coatings, and in particular to a kind of cement foundation wall ground high rigidity water paint and one
All over the molding construction method of scumbling.
Background technique
In construction and decoration industry, cement concrete is always more commonly used material, it is each by portland cement mixing
The material to enbrittle made of being condensed after adding water and stirring the gathering materials of kind of size through aquation with porous property, but its surface abrasion resistance
Poor, vulnerable to abrasion, frequent contact friction can also generate a large amount of dust, influence environment, and the body for being also unfavorable for people is strong
Health.Therefore, it in order to make cement foundation wall and ground that there is preferable use condition, needs to handle it using coating, with this
Obtain beautiful and clean cement foundation wall ground.
Coating is the mixture by polymer substance and composition, and it is continuous to be coated in substrate surface formation firm attachment
The high molecular material of film, but coating manufacture, construction, drying, solidify synthesis film during constantly distributed into air
Volatile organic compound (VOC) is important one of environmental contaminants, to human health and environment constitute it is serious pollution and
It threatens.And the progress and development of water-soluble resin production technology are gradually replaced so that the usage amount of water paint is more and more
For solvent based coating.
Resin used in water paint is synthesized by carrier of water, be widely used at present have water-borne acrylic coatings,
Aqueous polyurethane coating etc..Compared with solvent based coating, water paint the biggest advantage is to VOC contents lower, free from extraneous odour, no
Burning and toxicity is low, and its less expensive, have it is certain decorative and protective, but it that there is also hardness is low, resistance to molten
Agent is poor, gloss and richness difference and the disadvantages of slow drying speed.In construction application, water paint film forming is easy by the external world
The influence of environment, and it is more using the general construction procedure of water paint, it needs first to apply 2~5 times primary coats, then constructs 2~5 times
Middle painting, the 1-2 that finally constructs again is all over upper layer.The construction procedure consumable material is more, costly, and since inside is containing certain
Steam and air, temperature fluctuation will lead in the case that perhaps water content increases coating rise heave bubble or fall off, influence
The beauty and use of metope or terrace, and if using water paint outdoors, infiltration and accumulation of salt in the surface soil liquid etc. are asked in concrete
Topic also will have a direct impact on the use of metope or terrace.
Summary of the invention
In order to overcome the defects of water paint hardness is low, construction is complicated, the present invention provides a kind of cement foundation wall ground use
Aqueous painting can be improved using technical solution of the present invention all over the molding construction method of scumbling in high rigidity water paint and one
The hardness of material simultaneously simplifies construction procedure.
For achieving the above object, the present invention is achieved by the following scheme:
The present invention provides a kind of cement foundation wall ground high rigidity water paint, the water paint includes A, B, C tri-
Kind component；The component A includes the waterborne polyurethane resin synthesized by betulinol；The B component is isocyanate-terminated consolidates
Agent；The component C is 0~10% solid content aqueous solution；The mass ratio of three kinds of components is component A: B component: component C=
3~4: 2: 1.
It is further: in the component A waterborne polyurethane resin synthesis the following steps are included:
(1) polytetrahydrofuran ether glycol and HDI are dissolved in the mixed solvent with 1: 2~2.5 molar ratio, heating generates
The excessive prepolymer of NCO；
(2) betulinol and HDI are dissolved in the mixed solvent with 1: 2~2.5 molar ratio, it is excessive that heating generates NCO
Prepolymer；
(3) alkylolamides phosphate diester and dihydroxy ethyl propionic acid are dissolved in mixed solvent with 1: 1~1.2 molar ratio
In, then be slowly added dropwise in the mixed prepolymer of step (1) and step (2), heating generates the excessive prepolymer of NCO；
(4) lupeol is dissolved in the mixed solvent, the product that step (3) are added completes sealing end, the lupeol
It is 1: 3~3.5 with the molar ratio for participating in the HDI reacted in mixed solution；
(5) it adds triethylamine in the product of step (4) and is uniformly mixed, the HDI's that the triethylamine is reacted with participation
Molar ratio is 1: 3~3.5；
(6) product of step (5) is slowly added in deionized water, high speed dispersion 30 minutes, obtains milky water dispersion
Liquid, that is, the waterborne polyurethane resin.
It is further: in the step (3), the mass ratio of step (1) prepolymer and step (2) prepolymer is 1: 1.1~
1.5。
It is further: polytetrahydrofuran ether segment and birch contained in step (1) prepolymer and step (2) prepolymer
The molar ratio of another name for segment is 1: 2~2.5.
Further: the mixed solvent includes ether and acetone, and wherein the weight ratio of ether is 20~70%.
Further: the component A further includes additive, the additive be water-soluble cellulose ether, laccol, polysaccharide,
At least one of tannin and aleuritic acid.
Further: 0~10% solid content aqueous solution of the component C is waterborne polyester type polyurethane, aqueous polyether-type
In polyurethane, polyethylene glycol, polyacrylic acid, sodium carboxymethylcellulose, gelatin, hydroxyethyl cellulose and polyacrylamide at least
It is a kind of.
It is described to apply the present invention also provides a molding construction method of scumbling using the high rigidity water paint
Work method includes the following steps:
(1) hardening and grinding process of cement surface: cement hardener hardened cement is used, and is polished off using sander
The laitance and pollutant of cement surface；
(2) cleaning of cement surface: the dust of dust catcher removal cement surface is used；
(3) roller coating water paint: with roller or spray gun in a time water paint of cement surface roller coating or spraying, then
Maintenance 1~7 day.
Further: the water paint is greater than 4H in the hardness of cement surface, and water-proof is greater than 2000 times.
Compared with prior art, advantages of the present invention and cement base provided by the invention strong ground height is had the technical effect that
Hardness water paint is a kind of one-time formed scumble, and compared with traditional coating, primary coat, middle painting, face are applied three steps by it
Unification, avoids multiple tracks brushing, simplifies construction procedure, save construction cost and time, also mitigate the labour of construction personnel
Intensity；And the coating is free of organic solvent, and VOC toxicity is low, Environmental Safety, and hardness, up to 4H or more, alkali resistance is good, does
Dry speed is fast, and can also substantially reduce cement surface plays dirt dusting, improves the clean-up performance of floor/wall, is indoor and outdoor water
The most economical coating material of mud floor/wall, has broad application prospects.
Specific embodiment
Technical solution of the present invention is further described in detail below in conjunction with specific embodiment.
Embodiment 1
Cement foundation wall provided by the invention ground high rigidity water paint includes tri- kinds of components of A, B, C.Wherein, component A
It is waterborne polyurethane resin and water-soluble cellulose ether, laccol containing the special construction synthesized by betulinol (betulin), more
The additives such as sugar, tannin, aleuritic acid.The resin of component A be containing ether and acetone mixed solvent (ether accounts for 20~
Redisperse forms milky aqueous dispersions, preparation method, synthetic route and molecular structure into water after synthesis in 70%wt)
It is as follows:
(1) HDI of 1mol polytetrahydrofuran ether glycol and 2mol is dissolved in the mixed solvent, it is excessive that heating generates NCO
Prepolymer；
HDI:
(2) HDI of 2mol betulinol and 4mol is dissolved in the mixed solvent, heating generates the excessive prepolymer of NCO；
(3) the alkylolamides phosphate diester of 1mol is dissolved in after mixed solvent with 1mol dihydroxy ethyl propionic acid and is slowly dripped
In the mix products for adding 1mol step (1) and 2mol step (2), heating generates the excessive prepolymer of NCO；
(4) 2mol lupeol is dissolved in the mixed solvent, is added to the step of containing 6mol HDI in (3) product,
Complete sealing end；
(5) it is added uniformly mixed in the product of the step of 2mol triethylamine arrives 6mol HDI (4)；
(6) product for taking 30 parts of steps (5) is poured slowly into 70 parts of deionized waters, while high speed dispersion 30 minutes, is obtained
Milky aqueous dispersions.
B component is isocyanate-terminated curing agent.
Component C is 0~10% solid content aqueous solution, specially waterborne polyester type polyurethane, aqueous polyether polyurethane, poly-
Ethylene glycol, polyacrylic acid, sodium carboxymethylcellulose, gelatin, hydroxyethyl cellulose or polyacrylamide aqueous solution.
The mass ratio of three component of water paint in the present invention are as follows: component A: B component: component C=3~4: 2: 1, the aqueous painting
Expect to be greater than 4H in the hardness of cement surface, water-proof is greater than 2000 times, and is free of benzene series solvent (benzene,toluene,xylene
Deng).
Embodiment 2
The present embodiment is a kind of construction method for cement foundation wall ground high rigidity water paint, Specific construction
Method the following steps are included:
(1) hardening and grinding process of cement flooring: using products hardened cements such as cement hardeners, and cement is polished off
The laitance and pollutant on surface expose the hard essence of cement.The flatness of ground requirement is polishing to using sander.If water
Mud surface hardness is good, without laitance, and flatness reaches requirement, it is convenient to omit the step；
(2) cleaning of cement floor: removing the dust on cement flooring surface using tools such as dust catchers, obtains cleaning dustless
Cement flooring；
(3) colored/clear aqueous cement floor coating of three component of roller coating: with roller or spray gun in cement surface roller coating or
Person sprays a three component aqueous cement floor coatings, then conserves 1~7 day.
Construction method of the invention can be not only used for cement flooring, can be also used for indoor and outdoor cement wall surface and stair.
Embodiment 3
In the present embodiment, to tri- component different quality of A, B, C than when performance compare, wherein alkali resistance be detection water
Property coating peeling and dropping situations after 10% soaking with sodium hydroxide 72h.The performance comparison of water paint the results are shown in Table 1 (A group
Point: B component: the ratio of component C is mass ratio).
The performance test result of 1 water paint of table
The experimental results showed that, the mass ratio of water paint of the invention is in component A: B component: component C=3~4 by above-mentioned:
Optimal comprehensive performance is obtained when 2: 1, including optimal covering power, adhesive force, working viscosity, hardness, drying time and alkaline-resisting
Property.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although referring to aforementioned reality
Applying example, invention is explained in detail, for those of ordinary skill in the art, still can be to aforementioned implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of cement foundation wall ground high rigidity water paint, which is characterized in that the water paint includes tri- kinds of groups of A, B, C
Point；The component A includes the waterborne polyurethane resin synthesized by betulinol；The B component is isocyanate-terminated curing agent；
The component C is 0 ~ 10% solid content aqueous solution；The mass ratio of three kinds of components is component A: B component: component C=3 ~ 4:2:
1。
2. cement foundation wall according to claim 1 ground high rigidity water paint, it is characterised in that: in the component A
The synthesis of waterborne polyurethane resin the following steps are included:
(1) polytetrahydrofuran ether glycol and HDI are dissolved in the mixed solvent with the molar ratio of 1:2 ~ 2.5, heating generates NCO mistake
The prepolymer of amount；
(2) betulinol and HDI are dissolved in the mixed solvent with the molar ratio of 1:2 ~ 2.5, heating generates the excessive pre-polymerization of NCO
Object；
(3) alkylolamides phosphate diester and dihydroxy ethyl propionic acid are dissolved in the mixed solvent with the molar ratio of 1:1 ~ 1.2, then
It is slowly added dropwise in the mixed prepolymer of step (1) and step (2), heating generates the excessive prepolymer of NCO；
(4) lupeol is dissolved in the mixed solvent, the product that step (3) are added completes sealing end, the lupeol and mixed
Closing and participating in the molar ratio of the HDI of reaction in solution is 1:3 ~ 3.5；
(5) it adds triethylamine in the product of step (4) and is uniformly mixed, mole for the HDI that the triethylamine is reacted with participation
Than for 1:3 ~ 3.5；
(6) product of step (5) is slowly added in deionized water, high speed dispersion 30 minutes, obtains milky aqueous dispersions i.e.
The waterborne polyurethane resin.
3. cement foundation wall according to claim 2 ground high rigidity water paint, it is characterised in that: the step (3)
In, the mass ratio of step (1) prepolymer and step (2) prepolymer is 1:1.1 ~ 1.5.
4. cement foundation wall according to claim 3 ground high rigidity water paint, it is characterised in that: the step (1)
The molar ratio of polytetrahydrofuran ether segment contained in prepolymer and step (2) prepolymer and betulinol segment is 1:2 ~ 2.5.
5. cement foundation wall according to claim 2 ground high rigidity water paint, it is characterised in that: the mixed solvent
Including ether and acetone, wherein the weight ratio of ether is 20 ~ 70%.
6. cement foundation wall according to claim 1 ground high rigidity water paint, it is characterised in that: the component A is also
Including additive, the additive is at least one of water-soluble cellulose ether, laccol, polysaccharide, tannin and aleuritic acid.
7. cement foundation wall according to claim 1 ground high rigidity water paint, it is characterised in that: the 0 of the component C
~ 10% solid content aqueous solution is waterborne polyester type polyurethane, aqueous polyether polyurethane, polyethylene glycol, polyacrylic acid, carboxymethyl
At least one of sodium cellulosate, gelatin, hydroxyethyl cellulose and polyacrylamide.
8. utilizing a molding construction method of scumbling of high rigidity water paint described in claim 1, which is characterized in that institute
Construction method is stated to include the following steps:
(1) hardening and grinding process of cement surface: cement hardener hardened cement is used, and polishes off cement using sander
The laitance and pollutant on surface；
(2) cleaning of cement surface: the dust of dust catcher removal cement surface is used；
(3) it roller coating water paint: with roller or spray gun in a time water paint of cement surface roller coating or spraying, then conserves
1 ~ 7 day.
9. construction method according to claim 8, which is characterized in that the water paint is greater than in the hardness of cement surface
4H, water-proof are greater than 2000 times.
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| CN201910354896.6A CN110079207B (en) | 2019-04-29 | 2019-04-29 | High-hardness water-based paint for cement-based wall and ground and construction method for one-time thin coating forming of high-hardness water-based paint |
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| CN201910354896.6A CN110079207B (en) | 2019-04-29 | 2019-04-29 | High-hardness water-based paint for cement-based wall and ground and construction method for one-time thin coating forming of high-hardness water-based paint |
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| CN110079207A true CN110079207A (en) | 2019-08-02 |
| CN110079207B CN110079207B (en) | 2021-02-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521434A (en) * | 2022-09-20 | 2022-12-27 | 中国科学院宁波材料技术与工程研究所 | Birch alcohol-based thermoplastic polyurethane elastomer and preparation method thereof |
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| CN101629014A (en) * | 2009-07-01 | 2010-01-20 | 南京师范大学 | Polyurethane organic polymer nanopowder and preparation method thereof |
| CN102382562B (en) * | 2011-06-17 | 2013-09-25 | 东北林业大学 | Preparation of visible light response photosencitizer-loaded nano-TiO2 modified waterborne polyurethane glossy ink |
| EP3067399B1 (en) * | 2015-03-12 | 2019-06-12 | Henkel AG & Co. KGaA | Aqueous polyurethane acrylate hybrid dispersions |
| CN105153829A (en) * | 2015-10-12 | 2015-12-16 | 苏州法斯特信息科技有限公司 | Waterproof anti-crack environment-friendly coating and preparation method thereof |
| CN107936833A (en) * | 2017-11-21 | 2018-04-20 | 广西宏业能源科技有限公司 | A kind of antibiotic paint and preparation method thereof |
| CN109337514A (en) * | 2018-09-30 | 2019-02-15 | 沈阳顺风实业集团有限公司 | A kind of aqueous corrosion inhibition type Rust-resisting coating and preparation method thereof |
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| CN115521434A (en) * | 2022-09-20 | 2022-12-27 | 中国科学院宁波材料技术与工程研究所 | Birch alcohol-based thermoplastic polyurethane elastomer and preparation method thereof |
| CN115521434B (en) * | 2022-09-20 | 2023-11-03 | 中国科学院宁波材料技术与工程研究所 | Birch alcohol-based thermoplastic polyurethane elastomer and preparation method thereof |
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