CN108948896A - A kind of metope interfacial agents and preparation method thereof - Google Patents
A kind of metope interfacial agents and preparation method thereof Download PDFInfo
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- CN108948896A CN108948896A CN201810864398.1A CN201810864398A CN108948896A CN 108948896 A CN108948896 A CN 108948896A CN 201810864398 A CN201810864398 A CN 201810864398A CN 108948896 A CN108948896 A CN 108948896A
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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
- C09D131/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
- C09D131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09D131/04—Homopolymers or copolymers of vinyl acetate
-
- 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
- C09D7/63—Additives non-macromolecular organic
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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
- C09D7/65—Additives macromolecular
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- Chemical & Material Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Cosmetics (AREA)
Abstract
The invention discloses a kind of metope interfacial agents and preparation method thereof, by weight percentage, including following components: 70-80 parts of deionized water, 10-15 parts of VAE lotion, 5-10 parts of acid solution, 0.5-2 parts of viscoelastic surfactant, 2-5 parts of levelling agent, 0.05-0.1 parts of defoaming agent, 0.05-0.1 parts of fungicide.The present invention is by the way that acid concentration reduces in acid solution and after calcium hydroxide, viscoelastic surfactant molecule is set to form the entanglement rod-shaped micelle with gelling properties, system viscosity dramatically increases, to block concrete crack, remaining calcium hydroxide can be prevented to be gathered on surface, while pass through VAE emulsion film forming, carbon dioxide and calcium hydroxide reaction in air is avoided to generate calcium carbonate, so as to thoroughly solve the problems, such as the anti-alkali of metope, and the interfacial agents water-tolerant, cementability are strong, environment friendly and pollution-free.
Description
Technical field
The invention belongs to building material technical fields, and in particular to a kind of metope interfacial agents and preparation method thereof.
Background technique
A large amount of new house domestic at present is all the delivery house purchaser in the form of rough house, is carrying out indoor essence to rough house
, usually will be to ground cement mortar plaster leveling when finishing, but blank portland cement concrete metope, ground often occur slightly
Rough, easy cracked, crack plays sand, plays phenomena such as ash, and construction site is difficult to carry out hygiene, it is more difficult to guarantee construction ring
Border reaches technique and technical requirements, is not able to satisfy the requirement of construction, and the metope handled without basal plane or ground are easy
Now the problem of anti-alkali.
The anti-alkali of metope is commonly called as cement frosting, and main cause is that cement product calcium hydroxide and the carbon dioxide in atmosphere are anti-
It answers, generates tosca on concrete product surface, or, after the water evaporation in hydrated product calcium hydroxide solution, hydrogen
Calcium oxide in concrete crack crystallization and assemble on its surface.General solution is or the dress in engineering construction
Before decorations, wall is cleaned with light-coloured vinegar, oxalic acid or hydrochloric acid, to neutralize its calciate ingredient, but according to the calcium of construction content acid
The difference of salt component ratio blindly uses light-coloured vinegar, oxalic acid or hydrochloric acid, can not complete neutralization calciate ingredient, cannot be from basic
It is upper to solve the problems, such as anti-alkali.
Summary of the invention
It is an object of the invention to: the anti-alkali of metope can not be thoroughly solved the problems, such as above-mentioned existing interfacial agents, the present invention
A kind of metope interfacial agents and preparation method thereof are provided.
The technical solution adopted by the invention is as follows:
A kind of metope interfacial agents, by weight percentage, including following components: 70-80 parts of deionized water, VAE lotion 10-
15 parts, 5-10 parts of acid solution, 0.5-2 parts of viscoelastic surfactant, 2-5 parts of levelling agent, 0.05-0.1 parts of defoaming agent, fungicide
0.05-0.1 parts.
When the present invention handles metope, interfacial agents are penetrated into concrete crack, acid solution and spray product calcium hydroxide
Reaction, with reaction progress, the acid concentration in interfacial agents declines, and pH is increased, and viscoelastic surfactant molecule, which forms to have, to coagulate
The entanglement rod-shaped micelle of colloidality matter, system viscosity dramatically increases, so that concrete crack is blocked, in this way, even if in the present invention
Acid solution can not complete neutralization calcium hydroxide, remaining calcium hydroxide can not due to being plugged by the concrete crack of near surface yet
It is precipitated, also, even if the concrete crack far from surface is not plugged, calcium hydroxide can not after being precipitated in concrete crack yet
On the surface, therefore, the present invention is not necessary to guaranty that Thief zone ability for aggregation.
Meanwhile VAE lotion is the abbreviation of vinyl acetate-ethylene copolymerization emulsions, is using vinyl acetate and vinyl monomer as base
This raw material is added macromolecule emulsion made of emulsifier and initiator are copolymerized by high pressure emulsion polymerization, has good
Film forming can make to form isolation between metope and air, avoid the carbon dioxide reaction in calcium hydroxide and air, so as to anti-
Only calcium carbonate is formed.Also, VAE film has preferable barrier property to water droplet, and metope water resistance can be improved, and VAE has good viscous
Connecing property is conducive to the cementability for improving metope.Levelling agent can reduce the interfacial agents surface tension, improve its levelability and uniformly
Property, improve its permeability.
A kind of metope interfacial agents, by weight percentage, including following components: 75 parts of deionized water, 12 parts of VAE lotion,
8 parts of acid solution, 1 part of viscoelastic surfactant, 3.5 parts of levelling agent, 0.08 part of defoaming agent, 0.07 part of fungicide.
Further, acid solution is oxalic acid or hydrochloric acid.
Further, viscoelastic surfactant is beet alkali surface activator or quaternary cationics.
Further, levelling agent is silicone levelling agent.
Further, defoaming agent is polyethers defoaming agent or mineral oil defoaming agent.
Further, fungicide is isothiazolinone biocide agent.
It further, further include 4-6 parts of aqueous color pastes.
A kind of preparation method of the metope interfacial agents, preparation process are as follows: by deionized water and Viscoelastic surfactant
Agent is added in heating stirring container, stirs evenly, obtains base fluid；It is added in dispersion stirring container, sequentially adds after base fluid is cooling
Levelling agent, defoaming agent and fungicide, VAE lotion and acid solution, stir evenly to get finished product.
Further, the temperature for heating stirring container is 90 DEG C, and mixing time 1h disperses the mixing time of stirring container
For 30min.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are: by acid solution and hydroxide
Acid concentration reduces after calcium, and viscoelastic surfactant molecule is made to form the entanglement rod-shaped micelle with gelling properties, system viscosity
Dramatically increase, to block concrete crack, remaining calcium hydroxide can be prevented to be gathered on surface, at the same by VAE lotion at
Film avoids carbon dioxide and calcium hydroxide reaction in air from generating calcium carbonate, so as to thoroughly solve the problems, such as the anti-alkali of metope,
And the interfacial agents water-tolerant, cementability are strong, it is environment friendly and pollution-free.
Specific embodiment
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
Embodiment 1
A kind of preparation method of metope interfacial agents, preparation process are as follows: by 70 parts of deionized waters and 0.5 part of glycine betaine surface
Activating agent is added in heating stirring container, stirs 1h at 90 DEG C, obtains base fluid；It is added after base fluid is cooling in dispersion stirring container,
Sequentially add 2 parts of silicone levelling agents, 0.05 part of polyethers defoaming agent and 0.05 part of isothiazolinone biocide agent, 10 parts
The hydrochloric acid that VAE lotion and 5 parts of mass fractions are 30-37%, stirs 30min to get finished product.
Embodiment 2
A kind of preparation method of metope interfacial agents, preparation process are as follows: by 75 parts of deionized waters and 1 part of quaternary ammonium salt cationic
Surfactant is added in heating stirring container, stirs 1h at 90 DEG C, obtains base fluid；Dispersion stirring container is added after base fluid is cooling
In, sequentially add 3.5 parts of silicone levelling agents, 0.08 part of polyethers defoaming agent and 0.07 part of isothiazolinone biocide agent,
The hydrochloric acid and 5 parts of aqueous color pastes that 12 parts of VAE lotions, 8 parts of mass fractions are 30-37% stir 30min to get finished product.
Embodiment 3
A kind of preparation method of metope interfacial agents, preparation process are as follows: 80 parts of deionized waters and 2 parts of glycine betaine surfaces are living
Property agent be added heating stirring container in, 1h is stirred at 90 DEG C, obtains base fluid；It is added after base fluid is cooling in dispersion stirring container, according to
4.5 parts of silicone levelling agents of secondary addition, 0.1 part of mineral oil defoaming agent and 0.1 part of isothiazolinone biocide agent, 15 parts
The oxalic acid that VAE lotion and 10 parts of mass fractions are 10-15%, stirs 30min to get finished product.
It is as described above the embodiment of the present invention.The present invention is not limited to the above-described embodiments, anyone should learn that
The structure change made under the inspiration of the present invention, the technical schemes that are same or similar to the present invention each fall within this
Within the protection scope of invention.
Claims (10)
1. a kind of metope interfacial agents, which is characterized in that by weight percentage, including following components: 70-80 parts of deionized water,
10-15 parts of VAE lotion, 5-10 parts of acid solution, 0.5-2 parts of viscoelastic surfactant, 2-5 parts of levelling agent, defoaming agent 0.05-0.1
Part, 0.05-0.1 parts of fungicide.
2. a kind of metope interfacial agents according to claim 1, which is characterized in that by weight percentage, including with the following group
Point: 75 parts of deionized water, 12 parts of VAE lotion, 8 parts of acid solution, 1 part of viscoelastic surfactant, 3.5 parts of levelling agent, defoaming agent
0.08 part, 0.07 part of fungicide.
3. a kind of metope interfacial agents according to claim 1 or 2, which is characterized in that the acid solution is oxalic acid or hydrochloric acid.
4. a kind of metope interfacial agents according to claim 1 or 2, which is characterized in that the viscoelastic surfactant is
Beet alkali surface activator or quaternary cationics.
5. a kind of metope interfacial agents according to claim 1 or 2, which is characterized in that the levelling agent is organic silicon stream
Flat agent.
6. a kind of metope interfacial agents according to claim 1 or 2, which is characterized in that the defoaming agent is polyethers defoaming
Agent or mineral oil defoaming agent.
7. a kind of metope interfacial agents according to claim 1 or 2, which is characterized in that the fungicide is isothiazolinone
Class fungicide.
8. a kind of metope interfacial agents according to claim 1, which is characterized in that further include 4-6 parts of aqueous color pastes.
9. a kind of preparation method of the metope interfacial agents as described in claim 1-8, which is characterized in that preparation process is as follows: will go
Ionized water and viscoelastic surfactant are added in heating stirring container, stir evenly, obtain base fluid；It is added and divides after base fluid is cooling
It dissipates in stirring container, sequentially adds levelling agent, defoaming agent and fungicide, VAE lotion and acid solution, stir evenly to get finished product.
10. a kind of preparation method of metope interfacial agents according to claim 9, which is characterized in that the heating stirring is held
The temperature of device is 90 DEG C, mixing time 1h, and the mixing time for dispersing stirring container is 30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864398.1A CN108948896A (en) | 2018-08-01 | 2018-08-01 | A kind of metope interfacial agents and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864398.1A CN108948896A (en) | 2018-08-01 | 2018-08-01 | A kind of metope interfacial agents and preparation method thereof |
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| CN108948896A true CN108948896A (en) | 2018-12-07 |
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| CN201810864398.1A Pending CN108948896A (en) | 2018-08-01 | 2018-08-01 | A kind of metope interfacial agents and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960936A (en) * | 2021-04-27 | 2021-06-15 | 湖北金亚坤建材有限公司 | Special interface agent for plastering gypsum and preparation method thereof |
Citations (5)
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|---|---|---|---|---|
| CN102776084A (en) * | 2011-05-09 | 2012-11-14 | 上海丰信环保科技有限公司 | Preparation method for wall surface cleaning agent |
| JP2013249450A (en) * | 2012-06-04 | 2013-12-12 | Bridgestone Corp | Surface-coating agent for unvulcanized tire, and method of producing tire using the same |
| CN104726225A (en) * | 2013-12-18 | 2015-06-24 | 江南大学 | Viscous acidic cleaning agent formula |
| CN106336140A (en) * | 2016-08-25 | 2017-01-18 | 苏州金螳螂建筑装饰股份有限公司 | Interface agent and construction method thereof, and cement slurry and construction method thereof. |
| CN108219597A (en) * | 2018-01-03 | 2018-06-29 | 北京盛邦化工有限公司 | A kind of metope curing agent and preparation method thereof |
-
2018
- 2018-08-01 CN CN201810864398.1A patent/CN108948896A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776084A (en) * | 2011-05-09 | 2012-11-14 | 上海丰信环保科技有限公司 | Preparation method for wall surface cleaning agent |
| JP2013249450A (en) * | 2012-06-04 | 2013-12-12 | Bridgestone Corp | Surface-coating agent for unvulcanized tire, and method of producing tire using the same |
| CN104726225A (en) * | 2013-12-18 | 2015-06-24 | 江南大学 | Viscous acidic cleaning agent formula |
| CN106336140A (en) * | 2016-08-25 | 2017-01-18 | 苏州金螳螂建筑装饰股份有限公司 | Interface agent and construction method thereof, and cement slurry and construction method thereof. |
| CN108219597A (en) * | 2018-01-03 | 2018-06-29 | 北京盛邦化工有限公司 | A kind of metope curing agent and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960936A (en) * | 2021-04-27 | 2021-06-15 | 湖北金亚坤建材有限公司 | Special interface agent for plastering gypsum and preparation method thereof |
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Application publication date: 20181207 |
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| RJ01 | Rejection of invention patent application after publication |