CN106978025A - A kind of anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing and preparation method thereof - Google Patents
A kind of anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing and preparation method thereof Download PDFInfo
- Publication number
- CN106978025A CN106978025A CN201710139168.4A CN201710139168A CN106978025A CN 106978025 A CN106978025 A CN 106978025A CN 201710139168 A CN201710139168 A CN 201710139168A CN 106978025 A CN106978025 A CN 106978025A
- Authority
- CN
- China
- Prior art keywords
- rainprint
- weather
- extra
- exterior wall
- acid rain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of extra-weather-proof anti-rainprint exterior wall sealing wax of acid rain preventing and preparation method thereof, the extra-weather-proof anti-rainprint exterior wall sealing wax of acid rain preventing includes following component composition by mass percentage：Deionized water, thickener A, wetting agent A, wetting agent B, dispersant, defoamer, coalescents, pH stable agent, antifreezing agent, titanium dioxide, barite, mica powder, calcined kaolin, modified polymer emulsion, thickener B, levelling agent, biocide mildewcide, deionized water.The resistance to acids and bases of the present invention, weatherability, water-tolerant, antimildew function and anti-rainprint function are excellent, and abrasion resistance is good, environmental protection and energy saving.
Description
Technical field
The present invention relates to a kind of building external paint, a kind of anti-rainprint exterior wall water of extra-weather-proof acid rain preventing is related in particular to
Paint and preparation method thereof.
Background technology
In recent years, with the fast development of China's economy, external wall finishing material technology is also showing improvement or progress day by day and optimized.Through
Make great efforts after for many years, the production technology of esters of acrylic acid latex paint is ripe, in it is low it is architectural be widely used,
Substantially 5-10 requirements can be met, and with expanding economy, the buildings of many large- and-medium size cities to maximization, scale,
High stratification development, steps up to the performance requirement of coating, adds Chinese " acid rain, damp and hot, quiet wind, dust, mould " etc. relative
Rugged environment condition, existing acrylic coating exist again high temperature easily return it is viscous, fragile under low temperature split, easily by acid-rain corrosion, resistance to be stained with
The defects such as dirt is poor, rainprint pollution, cause the application and popularization of existing building coating, receive certain restriction and influence.
The content of the invention
Regarding the issue above, the present invention provides a kind of be capable of outside the anti-rainprint of extra-weather-proof acid rain preventing of Remote
Wall sealing wax and preparation method thereof.It is an object of the invention to solve the above problems, it have chosen to utilize active silane/siloxanes
High-quality polymer emulsion is modified as base-material, preferably specific function auxiliary agent and suitable color stuffing, scientific design coating
Formula, technique breaks through the functional limitation of traditional polymer emulsion coatings, realizes a kind of extra-weather-proof, super stain resistance, Gao Baose
The high-performance and low-cost of property, acid rain resistant, alkaline-resisting, anti-rainprint and low stain, indices are significantly better than national building external paint
External wall sealing wax of high-class product index and preparation method thereof.To obtain the coating with appropriate viscosity and good stability；
To reach above-mentioned purpose, present invention employs following technical proposal：A kind of extra-weather-proof anti-rain of acid rain preventing of the present invention
Trace exterior wall sealing wax, the extra-weather-proof anti-rainprint exterior wall sealing wax of acid rain preventing includes following component composition by mass percentage：
Further, the wetting agent A is the alkyl polyoxyethylene ether of non-ionic low bubble effect, such as Tao Shi BD-
109, LA070 of Clariant etc.；There is provided organic pigment, carbon black for the EO/PO- block copolymers of low hlb by the wetting agent B
Deng with Miscibility and stability, significantly improve adhesive force, ED3060, PF20 of such as Clariant；The dispersant is can be with
Association type thickening produces the special ternary polymerization dispersant of hydrophobic association type, and the peaceful H34 of such as section improves whole coating system
HLB value, makes the performance of whole paint film considerably beyond emulsion paint common on the market.
Further, the defoamer is mineral oil antifoam agent, the CF-246 of such as Blackburn, section peaceful NXZ, F-111
Effectively disperse Deng, color stuffing and form stable, bubble-free, the coating system without shrinkage cavity.
Further, the thickener A is activated inorganic modified alta-mud, prevents the sedimentation of heavy color stuffing,
Yield value and the modified alta-mud of thixotropy, such as Lockwood company are introduced for coating system；The thickener B is common
Hydrophobically modified acrylic acid alkali soluble is swollen, such as the Dow Chemical Company, Hai Mingsi companies etc.；The levelling agent increases for collocation non-ionic polyurethane
Thick levelling agent, such as the Dow Chemical Company.Three kinds of thickeners are used cooperatively, and effective adjustment coating is under basic, normal, high shear rate
Rheological behaviour, to obtain good leveling property, the exterior coating that sagging, storage stability be not good, application property is good.
Further, the biocide mildewcide is Kathon benzimidazole, isothiazole derivative
One or more of combinations in thing, the dihydroxy -2-5 dioxanes of methylolurea 1,6, its effect is to prevent coating from storing
During become morally degenerate and application after film mildew.
Further, the antifreezing agent is any one in ethylene glycol or propane diols；The pH stable agent is 2- ammonia
Base -2- methyl isophthalic acids-propyl alcohol；The coalescents are alcohol ester 12, such as Yi Shi Man.These auxiliary agents mainly increase coating
Freeze-thaw stability, helps film forming and regulation pH value to increase the stability of coating system.
The preparation method of the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing of the present invention, comprises the following steps：
(1) prepared by pre- solidifying slurry：Each component is accurately weighed in a ratio, by deionized water in dispersion cylinder, starts to stir
Mix, thickener A is slowly added in stirring at low speed, then high speed jitter time is 15-20min；
(2) it is pre-mixed：Rate of dispersion is reduced, by wetting agent A, wetting agent B, dispersant, defoamer, coalescents, pH value
Stabilizer and antifreezing agent are sequentially added in dispersion cylinder in order, stir 10-15min；
(3) it is scattered at a high speed：Titanium dioxide, barite, mica powder, calcined kaolin are sequentially added into, high speed jitter time
For 30-40min, above-mentioned color stuffing is dispersed into precursor, and thicken body in wetting and dispersing in the presence of high shear
Stable state is obtained under system；
(4) paint：Modified polymer emulsion, thickener B, levelling agent and biocide mildewcide are added, is stirred during addition,
Mixing time is 10-15min, and the extra-weather-proof anti-rainprint exterior wall sealing wax of acid rain preventing is made；
(5) mix colours, filter and package.
Further, in step (1), the stirring at low speed speed is 400-500r/min, and high speed dispersion rate is
1500-1800r/min。
Further, in step (2), the dispersion rate is 400-500r/min.
Further, in step (3), the high speed dispersion rate is 1500-1800r/min；In step (4), stir
Speed is mixed for 500-600r/min.
Beneficial effect：The resistance to acids and bases of the present invention, weatherability, water-tolerant, antimildew function and anti-rainprint function are excellent, resistance to
Scrubbing property is good, environmental protection and energy saving.
Compared with prior art, the invention has the advantages that：
(1) present invention is modified as base-material using active silane/siloxanes to high-quality polymer emulsion, in film forming,
Siloxanes hydrolysis, polycondensation, the cubic network that can be firmly crosslinked between polymer molecule with being formed between polymer and base material (-
Si-O-Si-) structure, makes paint film with very strong water resistance and adhesive force, and helical structure, first is presented in polysiloxane molecule
Arranged outside basal orientation and around the rotation of Si-O chains, molecular volume is big, and cohesion energy density is low, so that emulsion has very strong hydrophobicity and anti-
Dirt.In addition, Si-0 bond energy is much larger than C-C keys and C-O keys in the emulsion of this modification, this makes the heat-resisting of modified emulsion
Property, weatherability, antioxidant capacity enhancing.At the same time, then the special wetting dispersing agent of compatibility, selected color stuffing, painting is greatly reinforced again
The performances such as compactness, weatherability, stain resistant, acid rain preventing, the anti-rainprint of layer.
(2) coating overall performance of the present invention is excellent：Resistance to acids and bases, such as in the sulfurous acid solution that percentage by weight is 2%
It is middle without exception through 144 hours；Water resistance, is placed in lower 168 hours of water environment without exception；Alkali resistance 168 hours is without exception；Washability
Property, it can scrub up to more than 8000 times；Anti-stain characteristic is less than 10%；In addition, coating of the present invention also has excellent weatherability, prevented
Mould function and anti-rainprint function etc., its performance indications improves 50%-100% respectively；With being consumed every 5-10 old-wall renewings
Expense fund is compared, and its cost reduces more than 20%.
(3) preparation method of coating is simple and easy to apply in the present invention.Titanium dioxide is rutile type titanium white, according to color not
Together, consumption is also different.Filler is barite, and mica powder, calcined kaolin, the use of filler can not only reduce cost, and
It can assign coating some special performances, such as kaolin hexagonal crystal structure refractive index is high, greatly improves the lockedin air space of film
Power, flat structure is arranged in parallel beneficial to film coated surface, effectively prevents moisture penetration, lifting film washability and anti-stain characteristic, compared with
Narrow colloidal particle distribution provides good rheological characteristic and thixotropy, make film plentiful etc.；Mica powder hexagonal flake structure
Cracking and efflorescence are reduced, chromatic luminosity can be lifted, it is resistant to chemical etching excellent, there is good weatherability；Barite is very inert
Filler, and lift color and luster and the lightness of pigment, while having good hardness and dry hiding power.
(4) this product is nontoxic, and low cost, non-environmental-pollution, levelability is remarkable, strong covering power.After testing, the coating
With excellent water-fast, acid-proof alkaline, its film abrasion resistance number of times is more than 8000 times；There are superpower weatherability and anti-rainprint
Performance, artificial ageing resistance is more than 1500 hours, is scale, the optimal selection of high stratification building.
(5) modified polymer emulsion of the invention is different from pure the third of exterior coating conventional on the market, styrene-acrylic emulsion,
Be a kind of chemical copolymerization method by the organosiloxane monomer for having unsaturated bond and acrylic ester monomer copolymerization, in main polymer chain
The upper modified emulsion for introducing siloxanes, optimum amount is the 28-35% of coating total amount.
Embodiment
The present invention is specifically described below by embodiment, it is necessary to it is pointed out here that, following examples are only used
It is further detailed in the present invention, it is impossible to be interpreted as limiting the scope of the invention, the field is skilled in technique
Personnel can make some nonessential modifications and adaptations according to foregoing invention content to the present invention.
Embodiment 1
A kind of extra-weather-proof anti-rainprint exterior wall sealing wax of acid rain preventing of the present invention, the extra-weather-proof anti-rainprint exterior wall sealing wax of acid rain preventing
Including following component composition by mass percentage：
The wetting agent A for it is non-ionic it is low bubble effect alkyl polyoxyethylene ether, such as Tao Shi BD-109, Clariant
LA070 etc.；There is provided organic pigment, carbon black etc. are compatible with system for the EO/PO- block copolymers of low hlb by the wetting agent B
Property and stability, significantly improve adhesive force, ED3060, PF20 of such as Clariant；The dispersant produces for that can be thickened with association type
The special ternary polymerization dispersant of raw hydrophobic association type, the peaceful H34 of such as section improves the HLB value of whole coating system, makes whole
The performance of paint film is considerably beyond emulsion paint common on the market.
The defoamer is mineral oil antifoam agent, the CF-246 of such as Blackburn, section peaceful NXZ, F-111 etc., color stuffing
It is effectively scattered and form stable, bubble-free, the coating system without shrinkage cavity.
The thickener A is activated inorganic modified alta-mud, prevents the sedimentation of heavy color stuffing, is that coating system draws
Enter yield value and thixotropy, the CK of such as Lockwood, 987；The thickener B is common hydrophobically modified acrylic acid alkali soluble
It is swollen, such as Tao Shi TT-935,425 etc. of Hai Mingsi；The levelling agent is collocation non-ionic polyurethane thickening leveling agent, such as Tao Shi
RM2020 or RM2050D of company etc..Three kinds of thickeners are used cooperatively, and effective adjustment coating is under basic, normal, high shear rate
Rheological behaviour, to obtain good leveling property, the exterior coating that sagging, storage stability be not good, application property is good.
The biocide mildewcide is Kathon benzimidazole, and its effect is to prevent coating from storing
During become morally degenerate and application after film mildew.
The antifreezing agent is ethylene glycol；The pH stable agent is 2-amino-2-methyl-1-propanol；The coalescents
For alcohol ester 12.These auxiliary agents mainly increase the freeze-thaw stability of coating, help film forming and regulation pH value to increase coating system
Stability.
Modified polymer emulsion in inventive formulation is different from pure the third of exterior coating conventional on the market, phenylpropyl alcohol breast
Liquid, be a kind of chemical copolymerization method by the organosiloxane monomer for having unsaturated bond and acrylic ester monomer copolymerization, in polymer
The modified emulsion of siloxanes is introduced on main chain, optimum amount is the 28-35% of coating total amount.
The preparation method of the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing of the present invention, it is characterised in that including following step
Suddenly：
(1) prepared by pre- solidifying slurry：Each component is accurately weighed in a ratio, by deionized water in dispersion cylinder, starts to stir
Mix, thickener A is slowly added in stirring at low speed, then high speed jitter time is 15min；The stirring at low speed speed is
400r/min, high speed dispersion rate is 1700r/min；
(2) it is pre-mixed：Rate of dispersion is reduced, wetting agent A, wetting agent B, antifreezing agent, dispersant, defoamer, film forming are helped
Agent, pH stable agent are sequentially added in dispersion cylinder in order, stir 13min；The dispersion rate is 500r/min；
(3) it is scattered at a high speed：High speed jitter time is 30min, and color stuffing is dispersed into original in the presence of high shear
Level particle, and obtain stable state under wetting and dispersing thickened systems；The high speed dispersion rate is 1500r/min；
(4) paint：Modified polymer emulsion, thickener B, levelling agent and biocide mildewcide are added, is stirred during addition,
Mixing time is 10min, and the extra-weather-proof anti-rainprint exterior wall sealing wax of acid rain preventing is made；Stir speed (S.S.) is 600r/min.
(5) mix colours, filter and package.
Embodiment 2
The difference of embodiment 2 and embodiment 1 is：A kind of extra-weather-proof anti-rainprint exterior wall sealing wax of acid rain preventing of the present invention, institute
The following component that stating the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing is included by mass percentage is constituted：
The biocide mildewcide is Kathon benzimidazole, the different thiophene of Pvrogiven companies
Three kinds of combination in Zole derivatives, the dihydroxy -2-5 dioxanes of methylolurea 1,6.The antifreezing agent is propane diols.
The preparation method of the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing of the present invention, it is characterised in that including following step
Suddenly：
In step (1), prepared by pre- solidifying slurry：Each component is accurately weighed in a ratio, by deionized water in dispersion cylinder
In, start stirring, thickener A is slowly added in stirring at low speed, then high speed jitter time is 18min；The stirring at low speed
Speed is 480r/min, and high speed dispersion rate is 1800r/min；
In step (2), premixing：Rate of dispersion is reduced, by wetting agent A, wetting agent B, antifreezing agent, dispersant, froth breaking
Agent, coalescents, pH stable agent are sequentially added in dispersion cylinder in order, stir 10min；The dispersion rate is 480r/
min；
It is scattered at a high speed in step (3)：High speed jitter time be 40min, color stuffing in the presence of high shear,
Precursor is dispersed into, and stable state is obtained under wetting and dispersing thickened systems；The high speed dispersion rate is
1800r/min；
In step (4), paint：Modified polymer emulsion, thickener B, levelling agent and biocide mildewcide are added, during addition
It is stirred, mixing time is 15min, the extra-weather-proof anti-rainprint exterior wall sealing wax of acid rain preventing is made；Stir speed (S.S.) is 500r/min.
Embodiment 3
The difference of embodiment 3 and embodiment 1 is：A kind of extra-weather-proof anti-rainprint exterior wall sealing wax of acid rain preventing of the present invention, institute
The following component that stating the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing is included by mass percentage is constituted：
The biocide mildewcide is two in Isothizole derivatives, the dihydroxy -2-5 dioxanes of methylolurea 1,6
The combination planted.
The preparation method of the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing of the present invention, comprises the following steps：
In step (1), prepared by pre- solidifying slurry：Each component is accurately weighed in a ratio, by deionized water in dispersion cylinder
In, start stirring, thickener A is slowly added in stirring at low speed, then high speed jitter time is 20min；The stirring at low speed
Speed is 500r/min, and high speed dispersion rate is 1500r/min；
In step (2), premixing：Rate of dispersion is reduced, by wetting agent A, wetting agent B, antifreezing agent, dispersant, froth breaking
Agent, coalescents, pH stable agent are sequentially added in dispersion cylinder in order, stir 15min；The dispersion rate is 400r/
min；
It is scattered at a high speed in step (3)：High speed jitter time be 35min, color stuffing in the presence of high shear,
Precursor is dispersed into, and stable state is obtained under wetting and dispersing thickened systems；The high speed dispersion rate is
1700r/min；
In step (4), paint：Modified polymer emulsion, thickener B, levelling agent and biocide mildewcide are added, during addition
It is stirred, mixing time is 12min, the extra-weather-proof anti-rainprint exterior wall sealing wax of acid rain preventing is made；Stir speed (S.S.) is 580r/min.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, the present invention
Claimed scope is by appended claims, specification and its equivalent thereof.
Claims (10)
1. a kind of anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing, it is characterised in that：The anti-rainprint exterior wall water of extra-weather-proof acid rain preventing
Enamel-cover includes following component composition by mass percentage：
2. the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing according to claim 1, it is characterised in that：The wetting agent A is
The alkyl polyoxyethylene ether of non-ionic low bubble effect；The wetting agent B is the EO/PO- block copolymers of low hlb；It is described
Dispersant produces the special ternary polymerization dispersant of hydrophobic association type for that can be thickened with association type.
3. the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing according to claim 1, it is characterised in that：The defoamer is ore deposit
Thing oil defoamer.
4. the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing according to claim 1, it is characterised in that：The thickener A is
Activated inorganic modified alta-mud；The thickener B is swollen for common hydrophobically modified acrylic acid alkali soluble；The levelling agent is to take
With non-ionic polyurethane thickening leveling agent.
5. the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing according to claim 1, it is characterised in that：The biocide mildewcide
For Kathon benzimidazole, Isothizole derivatives, the dihydroxy -2-5 dioxanes of methylolurea 1,6
One or more of combinations in hexane.
6. the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing according to claim 1, it is characterised in that：The antifreezing agent is second
Any one in glycol or propane diols；The pH stable agent is 2-amino-2-methyl-1-propanol；The coalescents are
Alcohol ester 12.
7. the preparation method of the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing described in any one of claim 1 to 6, it is characterised in that
Comprise the following steps：
(1) prepared by pre- solidifying slurry：Each component is accurately weighed in the ratio described in claim 1, by deionized water in dispersion cylinder, is opened
Begin to stir, thickener A is slowly added in stirring at low speed, then high speed jitter time is 15-20min；
(2) it is pre-mixed：Rate of dispersion is reduced, by wetting agent A, wetting agent B, antifreezing agent, dispersant, defoamer, coalescents, pH
Value stabilization agent is sequentially added in dispersion cylinder in order, stirs 10-15min；
(3) it is scattered at a high speed：Titanium dioxide, barite, mica powder, calcined kaolin are sequentially added into, high speed jitter time is 30-
40min, above-mentioned color stuffing is dispersed into precursor in the presence of high shear, and under wetting and dispersing thickened systems
Obtain stable state；
(4) paint：Modified polymer emulsion, thickener B, levelling agent and biocide mildewcide are added, is stirred during addition, is stirred
Time is 10-15min, and the extra-weather-proof anti-rainprint exterior wall sealing wax of acid rain preventing is made；
(5) mix colours, filter and package.
8. the preparation method of the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing according to claim 7, it is characterised in that：In step
Suddenly in (1), the stirring at low speed speed is 400-500r/min, and high speed dispersion rate is 1500-1800r/min.
9. the preparation method of the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing according to claim 7, it is characterised in that：In step
Suddenly in (2), the dispersion rate is 400-500r/min.
10. the preparation method of the anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing according to claim 7, it is characterised in that：
In step (3), the high speed dispersion rate is 1500-1800r/min；In step (4), stir speed (S.S.) is 500-600r/
min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139168.4A CN106978025A (en) | 2017-03-09 | 2017-03-09 | A kind of anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139168.4A CN106978025A (en) | 2017-03-09 | 2017-03-09 | A kind of anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106978025A true CN106978025A (en) | 2017-07-25 |
Family
ID=59338257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710139168.4A Pending CN106978025A (en) | 2017-03-09 | 2017-03-09 | A kind of anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106978025A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108559355A (en) * | 2018-05-11 | 2018-09-21 | 河北晨阳工贸集团有限公司 | A kind of orthographic projection curtain wall sealing wax and preparation method thereof |
| CN109486417A (en) * | 2018-11-13 | 2019-03-19 | 广州市维思涂料科技有限公司 | A kind of aqueous heat-insulated compound intermediate coating of alkali resistant containing sand |
| CN110343409A (en) * | 2019-06-12 | 2019-10-18 | 河北晨阳工贸集团有限公司 | A kind of inorganic coating and preparation method thereof of mildew resistant moistureproof fire resisting |
| CN114479585A (en) * | 2020-10-26 | 2022-05-13 | 立邦涂料（中国）有限公司 | Rain mark resistant high-color-retention high-polymer exterior wall coating and preparation method thereof |
| CN115558365A (en) * | 2022-10-14 | 2023-01-03 | 安徽嘉宝莉科技材料有限公司 | Self-film-forming rain-mark-resistant high-strength rock slice paint and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1460697A (en) * | 2003-05-16 | 2003-12-10 | 广州秀珀化工有限公司 | Weatherability self-cleaning external wall coating material and its preparation method |
| CN103059679A (en) * | 2013-01-30 | 2013-04-24 | 中国地质大学（武汉） | Odorless anti-formaldehyde environment-friendly internal wall latex paint and preparation method thereof |
| CN103589260A (en) * | 2013-11-08 | 2014-02-19 | 青岛益群漆业集团有限公司 | Super-weather-resistant elastic exterior wall coating |
-
2017
- 2017-03-09 CN CN201710139168.4A patent/CN106978025A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1460697A (en) * | 2003-05-16 | 2003-12-10 | 广州秀珀化工有限公司 | Weatherability self-cleaning external wall coating material and its preparation method |
| CN103059679A (en) * | 2013-01-30 | 2013-04-24 | 中国地质大学（武汉） | Odorless anti-formaldehyde environment-friendly internal wall latex paint and preparation method thereof |
| CN103589260A (en) * | 2013-11-08 | 2014-02-19 | 青岛益群漆业集团有限公司 | Super-weather-resistant elastic exterior wall coating |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108559355A (en) * | 2018-05-11 | 2018-09-21 | 河北晨阳工贸集团有限公司 | A kind of orthographic projection curtain wall sealing wax and preparation method thereof |
| CN109486417A (en) * | 2018-11-13 | 2019-03-19 | 广州市维思涂料科技有限公司 | A kind of aqueous heat-insulated compound intermediate coating of alkali resistant containing sand |
| CN110343409A (en) * | 2019-06-12 | 2019-10-18 | 河北晨阳工贸集团有限公司 | A kind of inorganic coating and preparation method thereof of mildew resistant moistureproof fire resisting |
| CN114479585A (en) * | 2020-10-26 | 2022-05-13 | 立邦涂料（中国）有限公司 | Rain mark resistant high-color-retention high-polymer exterior wall coating and preparation method thereof |
| CN115558365A (en) * | 2022-10-14 | 2023-01-03 | 安徽嘉宝莉科技材料有限公司 | Self-film-forming rain-mark-resistant high-strength rock slice paint and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106978025A (en) | A kind of anti-rainprint exterior wall sealing wax of extra-weather-proof acid rain preventing and preparation method thereof | |
| CN107779090B (en) | Inorganic lithium potassium silicate solution composite organic fluorine silicon coating and preparation method thereof | |
| CN102634273B (en) | Environment-friendly water-based double-component polyurethane floor coating | |
| CN102585641B (en) | Environment-friendly type weather resistant and waterproof outer wall coating and preparation method thereof | |
| CN103013258A (en) | Uvioresistant super-self-cleaning granite building coating and preparation method thereof | |
| CN110564189A (en) | inorganic nano-coating and preparation method thereof | |
| US20190218417A1 (en) | Waterborne amino baking varnish and method for preparing the same | |
| CN102127353B (en) | High-pollution-resistant high-silicon coating special for bridges and overhead roads | |
| CN102731052A (en) | Aqueous organic-inorganic composite coating and preparation method thereof | |
| CN107418277B (en) | A kind of water nano long-effective corrosion finishing coat and preparation method thereof | |
| CN103788794A (en) | Exterior deep base paint formulation | |
| BR112013019197B1 (en) | inorganic dry powder architectural paint | |
| CN104861812A (en) | Long-lasting phosphorescent waterborne coating and preparation method thereof | |
| CN103483995B (en) | A kind of PE gloss varnish and preparation method thereof | |
| CN106519838A (en) | Weather-proof type waterborne acrylic acid terrace paint and a preparing method thereof | |
| CN105969021B (en) | A kind of reflective insulation hydrophobic coating | |
| CN101845254B (en) | Elastic aqueous fluorocarbon paint for external walls | |
| CN114085583B (en) | Self-thickening multicolor paint and application thereof | |
| CN101845261B (en) | Self-cleaning water-based fluorocarbon paint for external walls | |
| CN106221528A (en) | A kind of have the most smooth PU matte white finish of gloss and preparation method thereof | |
| CN104789057A (en) | Colored organic fluorine-modified styrene-acrylic waterproof paint and preparation method thereof | |
| CN108559355A (en) | A kind of orthographic projection curtain wall sealing wax and preparation method thereof | |
| CN113088147A (en) | Bi-component primer-free exterior wall paint and preparation and application methods thereof | |
| CN109161244A (en) | Aqueous extra-weather-proof fluorine carbon fluorescent paint of one kind and preparation method thereof | |
| CN113881302A (en) | Water-based 5G granite imitation coating and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170725 |