CN107868557A - A kind of high water-resistant type polymer cement waterproof paint - Google Patents
A kind of high water-resistant type polymer cement waterproof paint Download PDFInfo
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- CN107868557A CN107868557A CN201711243732.3A CN201711243732A CN107868557A CN 107868557 A CN107868557 A CN 107868557A CN 201711243732 A CN201711243732 A CN 201711243732A CN 107868557 A CN107868557 A CN 107868557A
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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
- C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
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Abstract
The invention discloses a kind of high water-resistant type polymer cement waterproof paint.The polymer cement waterproof paint includes component A and B component；Wherein, component A includes：Hydrophobicity self-crosslinking acrylic ester is birdsed of the same feather flock together the 95wt% of compound emulsion 85, the 6wt% of water-soluble diamines 0.2, the 0.3wt% of dispersant 0.1, the 0.8wt% of defoamer 0.1, the 0.4wt% of wetting agent 0.1, the 0.8wt% of preservative 0.05, the 10wt% of water 0；B component includes：The 80wt% of cement 30, the 70wt% of filler 20 and the 0.8wt% of water reducer 0；The weight of component A and B component ratio is 1:0.8‑2.5.High water-resistant type polymer cement waterproof paint produced by the present invention has extremely low water absorption rate and excellent water resistance, and it is poor to solve existing polymer cement waterproof paint water resistance, it is impossible to the water-proofing treatment problem applied to the long-term Soaking environment such as underground engineering.
Description
Technical field
The invention belongs to water-repellent paint field, more particularly, to a kind of high water-resistant type polymer cement waterproof paint.
Background technology
The bi-component water-proof that polymer cement waterproof paint is made up of polymer emulsion, cement and a certain amount of additive
Coating.It has high performance-price ratio, Diamond Search discharge, good water resistance, good moisture substrate workability and cementability
Can, therefore by the favor of people.Polymer cement waterproof paint is usually used in Indoor environment waterproof at present, including toilet bath room,
The interval Soaking environment such as kitchen and balcony, domestic market demand is huge, annual up to 600,000 tons or so.
With the acceleration exploitation of the underground space and the continuous improvement of environmental requirement, polymer cement paint is applied to underground
Engineering waterproofing also has been to be concerned by more and more people, but existing polymer cement waterproof paint water resistance is poor, soaks 7 days
For water absorption rate more than 10%, the actual measurement physical and mechanical properties conservation rate after soaking 7 days far can not meet GB50108 less than 50%
Requirement of the underground waterproof engineering specification for polymer cement waterproof paint water resistance.
Therefore, need badly and develop a kind of high water-resistant type polymer cement with extremely low water absorption rate with excellent water resistance
Water-repellent paint.
The content of the invention
The purpose of the present invention is to be to provide a kind of high water-resistant type with extremely low water absorption rate with excellent water resistance
Polymer cement waterproof paint, it is poor to solve existing polymer cement waterproof paint water resistance, it is impossible to applied to underground engineering
Etc. the water-proofing treatment problem of long-term Soaking environment.
To achieve these goals, the present invention provides a kind of high water-resistant type polymer cement waterproof paint, the cement water-proof
Coating includes component A and B component；Wherein,
With the gross weight meter of component A, the component A includes：Hydrophobicity self-crosslinking acrylic ester is birdsed of the same feather flock together compound emulsion 85-
95wt%, water-soluble diamines 0.2-6wt%, dispersant 0.1-0.3wt%, defoamer 0.1-0.8wt%, wetting agent 0.1-
0.4wt%, preservative 0.05-0.8wt%, water 0-10wt%；
With the gross weight meter of B component, the B component includes：Cement 30-80wt%, filler 20-70wt% and water reducer 0-
0.8wt%；
Preferably, the weight ratio of the component A and B component is 1:0.8-2.5.
Preferably, hydrophobicity self-crosslinking acrylic ester compound emulsion of birdsing of the same feather flock together is obtained by emulsion-polymerizing preparation method,
The gross weight meter for compound emulsion of being birdsed of the same feather flock together with hydrophobicity self-crosslinking acrylic ester, the raw material that the preparation method uses include：Methyl-prop
E pioic acid methyl ester 12-35wt%, hydrophobic acrylic acid's esters monomer 10-28wt%, methacrylic acid 0.6-5wt%, acetoacetate
Amino ethyl methacrylate 1.8-6wt%, emulsifying agent 0.5-3wt%, initiator 0.2-1wt% and water 40-50wt%.
Preferably, described hydrophobic acrylic acid's esters monomer includes 2-Propenoic acid, 2-methyl-, octyl ester, 2-ethyl hexyl acrylate, methyl-prop
Olefin(e) acid nonyl ester, acrylic acid nonyl ester, decyl-octyl methacrylate, decyl acrylate, methacrylic acid hendecane base ester, acrylic acid 11
Arrcostab, lauryl methacrylate, dodecylacrylate, Tridecyl methacrylate base ester, acrylic acid 13
Arrcostab, methacrylic acid tetradecane base ester, acrylic acid tetradecane base ester, methacrylic acid pentadecane base ester and acrylic acid 15
At least one of Arrcostab.
Preferably, the emulsifying agent includes anion emulsifier and/or nonionic emulsifier.
Preferably, the initiator includes at least one in ammonium persulfate, potassium peroxydisulfate, sodium peroxydisulfate, BPO and AIBN
Kind.
Preferably, the water-soluble diamines includes small molecule diamines and/or the performed polymer containing diamine groups；Described small point
Sub- diamines is preferably hexamethylene diamine or octamethylenediamine.
Preferably, the dispersant includes polyacrylate, Quadrafos, polycarboxylate, cellulose derivative, aliphatic acid
At least one of macrogol ester and lauryl sodium sulfate.
Preferably, the defoamer includes dimethyl silicone polymer, polyoxyethylene polyoxypropylene pentaerythrite ether, polyoxy second
At least one of alkene polyoxy propyl alcohol amidogen ether and polyoxyethylene polyoxypropylene glycerin ether.
Preferably, the wetting agent includes isopropyl naphthalene sulfonate and/or sodium butylnaphthalenesulfonate；
Preferably, the preservative includes benzoic acid, benzoate, sorbic acid, sorbate and p-hydroxybenzoate
At least one of class.
Preferably, in B component, the cement is included in portland cement, perhafnate cement and sulphate aluminium cement
It is at least one；
Preferably, the water reducer includes naphthalene water reducer, melamine based water reducer, sulfamate based water reducer and poly- carboxylic
At least one of sour based water reducer；
Preferably, the filler includes quartz sand, silica flour, wollastonite in powder, calcium carbonate, barium sulfate, river sand and higher ridge
At least one of soil.
Component A is mixed i.e. with B component mechanical agitation during the high water-resistant type polymer cement waterproof paint use of the present invention
Can, the component A and B component can be made by conventional method, wherein,
The preparation method of component A includes：
(1) hydrophobicity self-crosslinking acrylic ester is birdsed of the same feather flock together the preparation of compound emulsion：
With methyl methacrylate, hydrophobic acrylic acid's esters monomer, methacrylic acid, acetoacetate methacrylic acid
Ethyl ester, emulsifying agent, initiator and water are raw material, and hydrophobicity self-crosslinking acrylic ester, which is made, by emulsion polymerization birdss of the same feather flock together compound
Emulsion；
(2) by hydrophobicity self-crosslinking acrylic ester obtained by step (1) birds of the same feather flock together compound emulsion and water-soluble diamines, dispersant,
Defoamer, wetting agent, preservative and the stirring of water mixing machinery, obtain component A.
The preparation method of B component includes：
Cement, filler and water reducer are disperseed in disperser, obtain B component.
Beneficial effects of the present invention：
(1) present invention reduces the water suction of polymer cement waterproof film by the introducing of hydrophobic grouping in polymer emulsion
Rate, reduce destruction of the hydrone for polymer cement waterproof film under long-term Soaking environment；Pass through self-cross linking groups simultaneously
Introduce, further improve physical and mechanical properties of the polymer cement waterproof film after immersion.
(2) the hydrophobicity self-crosslinking acrylic used in a kind of enhanced water resistance polymer cement waterproof paint provided by the invention
Methacrylic acid monomer content used is far more than normal contents in the synthesis of esters polymer emulsion, and this is due to high methyl-prop
Olefin(e) acid content can not only preferably stablize polymer emulsion particle, and the carboxylic in polymer cement waterproof paint film forming procedure
Acid ion can be with the Ca in cement2+Generation ionomer acts on, and substantially increases the water-fast of polymer cement waterproof film
Performance.
(3) high water-resistant type polymer cement waterproof paint produced by the present invention have extremely low water absorption rate with it is excellent water-fast
Performance, the water absorption rate of immersion 7 days are less than 4%, and the wet survey physical and mechanical properties conservation rate after soaking 7 days is more than 80%.Effectively solution
Having determined, existing polymer cement waterproof paint water resistance is poor, at the waterproof for the long-term Soaking environment that may not apply to underground engineering etc.
Reason problem.Its excellent water resistance is fully able to the requirement for meeting GB50108 underground waterproof engineering specifications.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Embodiment
The preferred embodiment of the present invention is described in more detail below.Although the following describe being preferable to carry out for the present invention
Mode, however, it is to be appreciated that may be realized in various forms the present invention without should be limited by embodiments set forth herein.Phase
Instead, there is provided these embodiments be in order that the present invention is more thorough and complete, and can be by the scope of the present invention intactly
It is communicated to those skilled in the art.
Embodiment 1：
(1) a kind of preparation of high water-resistant type polymer cement waterproof paint
The preparation of liquid material component A：
Hydrophobicity self-crosslinking acrylic ester is birdsed of the same feather flock together the preparation of compound emulsion：By 375g methyl methacrylates, 625g propylene
Sour ethylhexyl, 100g methacrylic acids, 125g AAEMs, 12.5g dodecyl sodium sulfates,
25g polyoxyethylene laurel ethers and 1225g water are added in 5L reactor, stirring and emulsifying, then add 12.5g potassium peroxydisulfates,
It is warming up to 65 DEG C, reacts 24h, hydrophobicity self-crosslinking acrylic ester is made and birdss of the same feather flock together compound emulsion.
Hydrophobicity self-crosslinking acrylic ester obtained by 2500g is birdsed of the same feather flock together compound emulsion, 26.3g hexamethylene diamines, 2.7g poly- third
Olefin(e) acid dipersant, 8.4g dimethyl silicone polymers, 2.8g isopropyl naphthalene sulfonates, 2.6g sorbate preservatives, 89.4g water
Add in 5L reactor, mechanical agitation 20min, liquid material component A is made.
The preparation of powder material B component：
Weigh the powder that portland cement 1000g, quartz sand 500g, wollastonite in powder 500g and 100g metakaolin are put into 5L
In disperser, disperse 10min, powder material B component is made.
With 1 during use:1.2 weight ratio mixes component A with B component mechanical agitation.
(2) a kind of performance test of high water-resistant type polymer cement waterproof paint
The above-mentioned prepared liquid material component As of 200g and the above-mentioned prepared powder material B components of 240g are weighed, utilizes mechanical agitation
Disperse 6min under 800rpm rotating speeds, scattered coating be then subjected to blade coating film forming, is put under standard conditions and conserves 4 days,
40 DEG C of baking ovens conserve two days, and thickness 1.5mm coating is made.
Physical and mechanical properties test is carried out to it according to GB/T23445-2009 methods describeds, then according to GB50108 pairs
Its water resistance is tested, and test result is as follows：
The physical and mechanical properties of 1 embodiment of table 1
The water resistance of 2 embodiment of table 1
Embodiment 2：
(1) a kind of preparation of high water-resistant type polymer cement waterproof paint
The preparation of liquid material component A：
Hydrophobicity self-crosslinking acrylic ester is birdsed of the same feather flock together the preparation of compound emulsion：By 375g methyl methacrylates, 630g methyl
Dodecylacrylate, 100g methacrylic acids, 120g AAEMs, 14g dodecyl sodium sulfonates
Sodium, 30g polyoxyethylene laurel ethers and 1225g water are added in 5L reactor, stirring and emulsifying, then add 12.5g persulfuric acid
Potassium, is warming up to 68 DEG C, reacts 24h, and hydrophobicity self-crosslinking acrylic ester is made and birdss of the same feather flock together compound emulsion.
Hydrophobicity self-crosslinking acrylic ester obtained by 2500g is birdsed of the same feather flock together compound emulsion, 25g hexamethylene diamines, 3g polyacrylic acid
Dipersant, 9g dimethyl silicone polymers, 2.8g isopropyl naphthalene sulfonates, 2.6g sorbate preservatives, 89.4g water add 5L
Reactor in, mechanical agitation 20min, liquid material component A is made.
The preparation of powder material B component：
Weigh the powder that 1000g portland cements, quartz sand 500g, wollastonite in powder 350g and 250g metakaolin are put into 5L
In disperser, disperse 10min, powder material B component is made.
With 1 during use:1 weight ratio mixes component A with B component mechanical agitation.
(2) a kind of performance test of high water-resistant type polymer cement waterproof paint
The above-mentioned prepared liquid material component As of 300g and the above-mentioned prepared powder material B components of 300g are weighed, utilizes mechanical agitation
Disperse 6min under 800rpm rotating speeds, scattered coating be then subjected to blade coating film forming, is put under standard conditions and conserves 4 days,
40 DEG C of baking ovens conserve two days, and thickness 1.5mm coating is made.
Physical and mechanical properties test is carried out to it according to GB/T23445-2009 methods describeds, then according to GB50108 pairs
Its water resistance is tested, and test result is as follows：
The physical and mechanical properties of 3 embodiment of table 2
The water resistance of 4 embodiment of table 2
Embodiment 3：
(1) a kind of preparation of high water-resistant type polymer cement waterproof paint
The preparation of liquid material component A：
Hydrophobicity self-crosslinking acrylic ester is birdsed of the same feather flock together the preparation of compound emulsion：By 390g methyl methacrylates, 625g methyl
Decyl acrylate, 100g methacrylic acids, 125g AAEMs, 16g dodecyl sodium sulfates, 28g
Polyoxyethylene laurel ether and 1225g water are added in 5L reactor, stirring and emulsifying, then add 12.5g potassium peroxydisulfates, heating
To 65 DEG C, 24h is reacted, hydrophobicity self-crosslinking acrylic ester is made and birdss of the same feather flock together compound emulsion.
Hydrophobicity self-crosslinking acrylic ester obtained by 2500g is birdsed of the same feather flock together compound emulsion, 40g octamethylenediamines, 3.5g polypropylene
Hydrochlorate dispersant, 10g polyoxyethylene polyoxypropylenes glycerin ether, 3.5g isopropyl naphthalene sulfonates, 2.8g sorbate preservatives,
89.4g water is added in 5L reactor, mechanical agitation 20min, and liquid material component A is made.
The preparation of powder material B component：
Weigh the powder that 1000g portland cements, quartz sand 500g, wollastonite in powder 600g and 3g naphthalene water reducer are put into 5L
In disperser, disperse 20min, powder material B component is made.
With 1 during use:2 weight ratio mixes component A with B component mechanical agitation.
(2) a kind of performance test of high water-resistant type polymer cement waterproof paint
The above-mentioned prepared liquid material component As of 200g and the above-mentioned prepared powder material B components of 400g are weighed, utilizes mechanical agitation
Disperse 6min under 800rpm rotating speeds, scattered coating be then subjected to blade coating film forming, is put under standard conditions and conserves 4 days,
40 DEG C of baking ovens conserve two days, and thickness 1.5mm coating is made.
Physical and mechanical properties test is carried out to it according to GB/T23445-2009 methods describeds, then according to GB50108 pairs
Its water resistance is tested, and test result is as follows：The physical and mechanical properties of 5 embodiment of table 3
The water resistance of 6 embodiment of table 3
Comparative example 1：
(1) preparation of general polymer cement waterproof paint
The preparation of liquid material component A：
Common acrylate is birdsed of the same feather flock together the preparation of compound emulsion：By 450g methyl methacrylates, 510g methacrylic acids just
Butyl ester (BA), 22g methacrylic acids, 16g dodecyl sodium sulfates, 28g polyoxyethylene laurel ethers and 1000g water are added to 5L's
In reactor, stirring and emulsifying, 12g potassium peroxydisulfates are then added, be warming up to 65 DEG C, react 24h, obtained common acrylate is birdsed of the same feather flock together
Compound emulsion.
Common acrylate obtained by 2500g is birdsed of the same feather flock together compound emulsion, 2.7g polyacrylic acid dipersant, 8.4g poly- two
Methylsiloxane, 2.8g isopropyl naphthalene sulfonates, 2.6g sorbate preservatives, 89.4g water are added in 5L reactor, machinery
20min is stirred, liquid material component A is made.
The preparation of powder material B component：
Weigh the powder that 1000g portland cements, quartz sand 500g, wollastonite in powder 500g and 100g metakaolin are put into 5L
In disperser, disperse 10min, powder material B component is made.
With 1 during use:1.2 weight ratio mixes component A with B component mechanical agitation.
(2) performance test of general polymer cement waterproof paint
The above-mentioned prepared liquid material component As of 200g and the above-mentioned prepared powder material B components of 240g are weighed, utilizes mechanical agitation
Disperse 6min under 800rpm rotating speeds, scattered coating be then subjected to blade coating film forming, is put under standard conditions and conserves 4 days,
40 DEG C of baking ovens conserve two days, and thickness 1.5mm coating is made.
Physical and mechanical properties test is carried out to it according to GB/T23445-2009 methods describeds, then according to GB50108 pairs
Its water resistance is tested, and test result is as follows：
The physical and mechanical properties of 7 comparative example of table 1
The water resistance of 8 comparative example of table 1
Comparative example 2：
(1) preparation of general polymer cement waterproof paint
The preparation of liquid material component A
Common self-crosslinked acrylate is birdsed of the same feather flock together the preparation of compound emulsion：By 375g methyl methacrylates, 625g methyl
N-butyl acrylate (BA), 30g methacrylic acids, 125g AAEMs, 12.5g dodecyl sodium sulfonates
Sodium, 25g polyoxyethylene laurel ethers and 1225g water are added in 5L reactor, stirring and emulsifying, then add 12.5g persulfuric acid
Potassium, is warming up to 65 DEG C, reacts 24h, and hydrophobicity self-crosslinking acrylic ester is made and birdss of the same feather flock together compound emulsion.
Common self-crosslinked acrylate obtained by 2400g is birdsed of the same feather flock together compound emulsion, 26g hexamethylene diamines, 2.7g polypropylene
Hydrochlorate dispersant, 8.4g dimethyl silicone polymers, 2.8g isopropyl naphthalene sulfonates, 2.6g sorbate preservatives, 89.4g water add
In the reactor for entering 5L, mechanical agitation 20min, liquid material component A is made.
The preparation of powder material B component
Weigh the powder that 1000g portland cements, quartz sand 500g, wollastonite in powder 500g and 100g metakaolin are put into 5L
In disperser, disperse 10min, powder material B component is made.
With 1 during use:1.2 weight ratio mixes component A with B component mechanical agitation.
(2) performance test of general polymer cement waterproof paint
The above-mentioned prepared liquid material component As of 200g and the above-mentioned prepared powder material B components of 240g are weighed, utilizes mechanical agitation
Disperse 6min under 800rpm rotating speeds, scattered coating be then subjected to blade coating film forming, is put under standard conditions and conserves 4 days,
40 DEG C of baking ovens conserve two days, and thickness 1.5mm coating is made.
Physical and mechanical properties test is carried out to it according to GB/T23445-2009 methods describeds, then according to GB50108 pairs
Its water resistance is tested, and test result is as follows：
The physical and mechanical properties of 9 comparative example of table 2
The water resistance of 10 comparative example of table 2
From data above, compared with comparative example 1,2, high water-resistant type polymer water made from 1-3 of the embodiment of the present invention
Mud water-repellent paint has extremely low water absorption rate and excellent water resistance, and the water absorption rate of immersion 7 days is less than 4%, after soaking 7 days
Wet survey physical and mechanical properties conservation rate is more than 80%.It is poor to efficiently solve existing polymer cement waterproof paint water resistance, no
It can apply to the water-proofing treatment problem of the long-term Soaking environment such as underground engineering.Its excellent water resistance is fully able to meet
The requirement of GB50108 underground waterproof engineering specifications.
It is described above various embodiments of the present invention, described above is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.In the case of without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes will be apparent from for the those of ordinary skill in art field.
Claims (10)
1. a kind of high water-resistant type polymer cement waterproof paint, it is characterised in that the polymer cement waterproof paint includes component A
And B component；Wherein,
With the gross weight meter of component A, the component A includes：Hydrophobicity self-crosslinking acrylic ester is birdsed of the same feather flock together compound emulsion 85-
95wt%, water-soluble diamines 0.2-6wt%, dispersant 0.1-0.3wt%, defoamer 0.1-0.8wt%, wetting agent 0.1-
0.4wt%, preservative 0.05-0.8wt%, water 0-10wt%；
With the gross weight meter of B component, the B component includes：Cement 30-80wt%, filler 20-70wt% and water reducer 0-
0.8wt%；
The weight ratio of the component A and B component is 1:0.8-2.5.
2. high water-resistant type polymer cement waterproof paint according to claim 1, wherein, the hydrophobicity is selfed bipropenyl
Esters of gallic acid polymer emulsion is obtained by emulsion-polymerizing preparation method, is birdsed of the same feather flock together compound emulsion with hydrophobicity self-crosslinking acrylic ester
Gross weight meter, the raw material that the preparation method uses include：Methyl methacrylate 12-35wt%, hydrophobic acrylic acid's esters list
Body 10-28wt%, methacrylic acid 0.6-5wt%, AAEM 1.8-6wt%, emulsifying agent 0.5-
3wt%, initiator 0.2-1wt% and water 40-50wt%.
3. high water-resistant type polymer cement waterproof paint according to claim 2, wherein, described hydrophobic acrylic acid's ester
Class monomer include 2-Propenoic acid, 2-methyl-, octyl ester, 2-ethyl hexyl acrylate, nonyl methacrylate, acrylic acid nonyl ester, decyl-octyl methacrylate,
Decyl acrylate, methacrylic acid hendecane base ester, acrylic acid hendecane base ester, lauryl methacrylate, acrylic acid
Dodecyl ester, Tridecyl methacrylate base ester, tridecyl acrylate, methacrylic acid tetradecane base ester, acrylic acid
At least one of tetradecane base ester, methacrylic acid pentadecane base ester and acrylic acid pentadecane base ester.
4. high water-resistant type polymer cement waterproof paint according to claim 2, wherein, the emulsifying agent includes anion
Emulsifying agent and/or nonionic emulsifier.
5. high water-resistant type polymer cement waterproof paint according to claim 2, wherein, the initiator includes persulfuric acid
At least one of ammonium, potassium peroxydisulfate, sodium peroxydisulfate, BPO and AIBN.
6. high water-resistant type polymer cement waterproof paint according to claim 1, wherein, the water-soluble diamines includes small
Molecule diamines and/or the performed polymer containing diamine groups.
7. high water-resistant type polymer cement waterproof paint according to claim 1, wherein, the dispersant includes polypropylene
In hydrochlorate, Quadrafos, polycarboxylate, cellulose derivative, fatty acid polyethylene glycol ester and lauryl sodium sulfate at least
It is a kind of.
8. high water-resistant type polymer cement waterproof paint according to claim 1, wherein, the defoamer includes poly- diformazan
Radical siloxane, polyoxyethylene polyoxypropylene pentaerythrite ether, polyoxyethylene polyoxy propyl alcohol amidogen ether and polyoxyethylene polyoxypropylene are sweet
At least one of oily ether.
9. high water-resistant type polymer cement waterproof paint according to claim 1, wherein, the wetting agent includes isopropyl
Sodium naphthalene sulfonate and/or sodium butylnaphthalenesulfonate；
The preservative includes at least one in benzoic acid, benzoate, sorbic acid, sorbate and parabens
Kind.
10. high water-resistant type polymer cement waterproof paint according to claim 1, wherein, in B component, the cement bag
Include at least one of portland cement, perhafnate cement and sulphate aluminium cement；
The water reducer includes naphthalene water reducer, melamine based water reducer, sulfamate based water reducer and poly carboxylic acid series water reducer
At least one of；
The filler includes at least one in quartz sand, silica flour, wollastonite in powder, calcium carbonate, barium sulfate, river sand and metakaolin
Kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243732.3A CN107868557A (en) | 2017-11-30 | 2017-11-30 | A kind of high water-resistant type polymer cement waterproof paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243732.3A CN107868557A (en) | 2017-11-30 | 2017-11-30 | A kind of high water-resistant type polymer cement waterproof paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107868557A true CN107868557A (en) | 2018-04-03 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108841277A (en) * | 2018-05-30 | 2018-11-20 | 周晓东 | A kind of preparation method of polymer cement waterproof paint |
| CN109020299A (en) * | 2018-09-20 | 2018-12-18 | 孙叶云 | A kind of defoaming agent and preparation method thereof suitable for Polymer cement materials |
| CN109126215A (en) * | 2018-09-27 | 2019-01-04 | 廖秋芒 | A kind of defoaming agent and preparation method thereof suitable for polymer cement waterproof paint |
| CN109553717A (en) * | 2018-11-15 | 2019-04-02 | 东方雨虹民用建材有限责任公司 | A kind of hydrophobic type acrylic polymer lotion and concrete interface agent and preparation method thereof |
| CN110845191A (en) * | 2019-10-28 | 2020-02-28 | 郑州大学 | Horizontal barrier material for risk control of polluted land and preparation method thereof |
| CN110885220A (en) * | 2019-12-31 | 2020-03-17 | 潍坊市宇虹防水材料(集团)有限公司 | Polymer cement waterproof coating suitable for low-temperature environment and preparation method thereof |
| CN112321765A (en) * | 2020-11-23 | 2021-02-05 | 临沂大学 | Waterproof coating based on self-crosslinking modified styrene-acrylic emulsion and preparation method and application thereof |
| CN113861764A (en) * | 2021-11-05 | 2021-12-31 | 宏源防水科技集团有限公司 | High-water-resistance polymer cement waterproof coating and preparation process thereof |
| CN113913041A (en) * | 2021-09-16 | 2022-01-11 | 福建省三棵树新材料有限公司 | High-water-resistance polymer cement waterproof coating and preparation method thereof |
| CN113913052A (en) * | 2021-09-16 | 2022-01-11 | 福建省三棵树新材料有限公司 | High-water-resistance single-component waterproof coating and preparation method thereof |
| CN115197610A (en) * | 2022-08-18 | 2022-10-18 | 云南正邦科技有限公司 | Waterproof coating with high water resistance and high bonding strength and preparation method thereof |
| CN116042023A (en) * | 2022-12-05 | 2023-05-02 | 太原东方雨虹建筑材料有限公司 | Hydrophobic flame-retardant coating based on polymer/cement and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108841277A (en) * | 2018-05-30 | 2018-11-20 | 周晓东 | A kind of preparation method of polymer cement waterproof paint |
| CN109020299B (en) * | 2018-09-20 | 2021-04-09 | 广东南辉新材料有限公司 | Defoaming agent suitable for polymer cement waterproof mortar and preparation method thereof |
| CN109020299A (en) * | 2018-09-20 | 2018-12-18 | 孙叶云 | A kind of defoaming agent and preparation method thereof suitable for Polymer cement materials |
| CN109126215A (en) * | 2018-09-27 | 2019-01-04 | 廖秋芒 | A kind of defoaming agent and preparation method thereof suitable for polymer cement waterproof paint |
| CN109553717A (en) * | 2018-11-15 | 2019-04-02 | 东方雨虹民用建材有限责任公司 | A kind of hydrophobic type acrylic polymer lotion and concrete interface agent and preparation method thereof |
| CN109553717B (en) * | 2018-11-15 | 2021-07-02 | 东方雨虹民用建材有限责任公司 | Hydrophobic acrylic ester polymer emulsion and concrete interface agent and preparation method thereof |
| CN110845191A (en) * | 2019-10-28 | 2020-02-28 | 郑州大学 | Horizontal barrier material for risk control of polluted land and preparation method thereof |
| CN110885220A (en) * | 2019-12-31 | 2020-03-17 | 潍坊市宇虹防水材料(集团)有限公司 | Polymer cement waterproof coating suitable for low-temperature environment and preparation method thereof |
| CN110885220B (en) * | 2019-12-31 | 2021-08-06 | 潍坊市宇虹防水材料(集团)有限公司 | Polymer cement waterproof coating suitable for low-temperature environment and preparation method thereof |
| CN112321765A (en) * | 2020-11-23 | 2021-02-05 | 临沂大学 | Waterproof coating based on self-crosslinking modified styrene-acrylic emulsion and preparation method and application thereof |
| CN113913041A (en) * | 2021-09-16 | 2022-01-11 | 福建省三棵树新材料有限公司 | High-water-resistance polymer cement waterproof coating and preparation method thereof |
| CN113913052A (en) * | 2021-09-16 | 2022-01-11 | 福建省三棵树新材料有限公司 | High-water-resistance single-component waterproof coating and preparation method thereof |
| CN113913052B (en) * | 2021-09-16 | 2022-05-03 | 福建省三棵树新材料有限公司 | High-water-resistance single-component waterproof coating and preparation method thereof |
| CN113913041B (en) * | 2021-09-16 | 2022-05-10 | 福建省三棵树新材料有限公司 | High-water-resistance polymer cement waterproof coating and preparation method thereof |
| CN113861764A (en) * | 2021-11-05 | 2021-12-31 | 宏源防水科技集团有限公司 | High-water-resistance polymer cement waterproof coating and preparation process thereof |
| CN115197610A (en) * | 2022-08-18 | 2022-10-18 | 云南正邦科技有限公司 | Waterproof coating with high water resistance and high bonding strength and preparation method thereof |
| CN116042023A (en) * | 2022-12-05 | 2023-05-02 | 太原东方雨虹建筑材料有限公司 | Hydrophobic flame-retardant coating based on polymer/cement and preparation method thereof |
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