CN108299983A - A kind of building coating and preparation method thereof - Google Patents
A kind of building coating and preparation method thereof Download PDFInfo
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- CN108299983A CN108299983A CN201711408635.5A CN201711408635A CN108299983A CN 108299983 A CN108299983 A CN 108299983A CN 201711408635 A CN201711408635 A CN 201711408635A CN 108299983 A CN108299983 A CN 108299983A
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- building coating
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Classifications
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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
- C09D125/00—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 aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- 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
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of building coatings, are prepared by following component by weight：55 57 parts of styrene-acrylic emulsion, 8 10 parts of silicon carbide, 35 parts of beryllium oxide, 68 parts of barium slilicide, 58 parts of talcum powder, 0.5 1 parts of antirust agent, 0.5 1 parts of antifoaming agent, 0.5 1 parts of levelling agent, 0.5 1 parts of thickener, 0.5 1 parts of coalescents, 10 20 parts of deionized water.The invention also discloses a kind of preparation methods of building coating.The building coating of the present invention has the characteristics that anti-flash rusting performance is good, chemical resistance is good, salt spray resistance is good, while having preferable antiwear characteristic and heat-resistant quality.
Description
Technical field
The present invention relates to a kind of coating, in particular to a kind of building coating and preparation method thereof.
Background technology
According to statistics, the whole world is every year because the metal of corrosion is about the 20% of annual output, and China is every year because corrosion is made
At economic loss account for about the 4% of GDP, loss has been even more than the summation of all kinds of natural calamities.Building coating is intended to industry
Product is protected, and the Corrosion Protection of product is improved, and extends service life of the products.At present, building coating is still applied with solvent type
Based on material, such as alkyd paint, nitro paint, epoxy coating.But with the continuous increasing of health of people, safe and environment-friendly consciousness
By force, the Water-borne modification trend of building coating is more and more obvious.In building coating Water-borne modification process, acrylic polymer because its at
This is low, and weatherability is excellent, and guarantor's light unfading is superior, becomes the ideal film forming system of aqueous architectural coating, wherein, with phenylpropyl alcohol breast
The research of liquid class building coating has more realistic meaning.At present, the styrene-acrylic emulsion in China is used for aqueous architectural coating salt-fog resistant time
It is usually no more than 96h.The salt spray resistance of styrene-acrylic emulsion is not up to standard, becomes and restricts the widely applied pass of China's aqueous architectural coating
Key factor.In addition, there is also the disadvantages of high temperature resistant temperature and antiwear characteristic difference for building coating in the prior art.
Invention content
In view of the deficiencies of the prior art, of the invention first is designed to provide a kind of building coating, it has anti-sudden strain of a muscle
The feature that performance of becoming rusty is good, chemical resistance is good, salt spray resistance is good, while there is preferable antiwear characteristic and heat-resistant quality.
Second object of the present invention is to provide for a kind of preparation method of building coating.
Realize that first purpose of the present invention can reach by adopting the following technical scheme that：
A kind of building coating, which is characterized in that be prepared by following component by weight：
Preferably, the building coating, is prepared by following component by weight：
Preferably, the styrene-acrylic emulsion is the phenylpropyl alcohol breast of the model SolurylSX-142 of South Korea's Hanwha Chemical production
Liquid.
Preferably, the preservative is the combination of the LX150 of Dow Chemical and the R640 of Dow Chemical, two
The weight ratio of person is 1:2.
Preferably, the antifoaming agent is the antifoaming agent of the model BYK066N of Bi Ke chemical companies of Germany production.
Preferably, the levelling agent is the model BYK306 levelling agents of Bi Ke chemical companies of Germany production.
Preferably, the thickener is in aerosil, amino-oxide group urethane polymers, hydroxyethyl cellulose
One kind.
Preferably, the coalescents are propylene glycol, propylene glycol monomethyl ether, propylene glycol methyl ether acetate, Lauryl Alcohol ester
In one kind.
Above-mentioned raw materials are commercially available.
A kind of preparation method of building coating, which is characterized in that include the following steps：
1) silicon carbide of formula ratio, beryllium oxide and barium slilicide are added in ball mill respectively and carry out ball milling, ball in ball mill
Material is than being 10:1, the rotating speed of ball mill is 100rpm, and Ball-milling Time 2h obtains mixed-powder；
2) styrene-acrylic emulsion of formula ratio, antirust agent are put into dispersion cylinder, control rotating speed is 700 turns/min, jitter time
For 3min, uniform first solution is obtained；
3) mixed-powder that the talcum powder of addition formula ratio and step 1) obtain in the first solution, control rotating speed are
1000 turns/min, jitter time 20min, obtain uniform second solution；
4) antifoaming agent that is added in the second solution, levelling agent, thickener, coalescents, deionized water, control rotating speed are
500 turns/min, jitter time 10min, obtain uniform third solution；
5) third solution is filtered, packed to get to building coating.
The beneficial effects of the present invention are：
The present invention has obtained a kind of building coating by the optimization to raw material composition and dosage, it has anti-flash rusting performance
The feature good, chemical resistance is good, salt spray resistance is good, meanwhile, silicon carbide, beryllium oxide, silicon are added in building coating of the invention
Change heat-resistant quality and antiwear characteristic that barium effectively raises building coating with styrene-acrylic emulsion in the building coating of the present invention jointly.
Specific implementation mode
In the following, in conjunction with specific implementation mode, the present invention is described further：
In an embodiment of the present invention, the styrene-acrylic emulsion is the model Soluryl SX- of South Korea's Hanwha Chemical production
142 styrene-acrylic emulsion.The preservative is the combination of the LX150 of Dow Chemical and the R640 of Dow Chemical, the two
Weight ratio be 1:2.The antifoaming agent is the antifoaming agent of the model BYK066N of Bi Ke chemical companies of Germany production.The stream
Flat agent is the model BYK306 levelling agents of German Bi Ke chemical companies production.The thickener is aerosil, oxygen
Change one kind in urethane polymer, hydroxyethyl cellulose.The coalescents are propylene glycol, propylene glycol monomethyl ether, the third two
One kind in alcohol methyl ether acetate, Lauryl Alcohol ester.Above-mentioned raw materials are commercially available.
Embodiment 1：
A kind of building coating is prepared by following component by weight：
55 parts of styrene-acrylic emulsion, 8 parts of silicon carbide, 3 parts of beryllium oxide, 6 parts of barium slilicide, 5 parts of talcum powder, 0.5 part of antirust agent, defoaming
0.5 part of agent, 0.5 part of levelling agent, 0.5 part of thickener, 0.5 part of coalescents, 10 parts of deionized water.
A kind of preparation method of building coating, includes the following steps：
1) silicon carbide of formula ratio, beryllium oxide and barium slilicide are added in ball mill respectively and carry out ball milling, ball in ball mill
Material is than being 10:1, the rotating speed of ball mill is 100rpm, and Ball-milling Time 2h obtains mixed-powder；
2) styrene-acrylic emulsion of formula ratio, antirust agent are put into dispersion cylinder, control rotating speed is 700 turns/min, jitter time
For 3min, uniform first solution is obtained；
3) mixed-powder that the talcum powder of addition formula ratio and step 1) obtain in the first solution, control rotating speed are
1000 turns/min, jitter time 20min, obtain uniform second solution；
4) antifoaming agent that is added in the second solution, levelling agent, thickener, coalescents, deionized water, control rotating speed are
500 turns/min, jitter time 10min, obtain uniform third solution；
5) third solution is filtered, packed to get to building coating.
Embodiment 2：
A kind of building coating is prepared by following component by weight：
56 parts of styrene-acrylic emulsion, 9 parts of silicon carbide, 4 parts of beryllium oxide, 7 parts of barium slilicide, 6 parts of talcum powder, 0.8 part of antirust agent, defoaming
0.8 part of agent, 0.8 part of levelling agent, 0.8 part of thickener, 0.8 part of coalescents, 15 parts of deionized water.
The preparation method of building coating is same as Example 1.
Embodiment 3：
A kind of building coating is prepared by following component by weight：
57 parts of styrene-acrylic emulsion, 9 parts of silicon carbide, 4 parts of beryllium oxide, 7 parts of barium slilicide, 7 parts of talcum powder, 0.6 part of antirust agent, defoaming
0.6 part of agent, 0.6 part of levelling agent, 0.6 part of thickener, 0.6 part of coalescents, 18 parts of deionized water.
The preparation method of building coating is same as Example 1.
Embodiment 4：
A kind of building coating is prepared by following component by weight：
57 parts of styrene-acrylic emulsion, 10 parts of silicon carbide, 5 parts of beryllium oxide, 8 parts of barium slilicide, 8 parts of talcum powder, 1 part of antirust agent, defoaming
1 part of agent, 1 part of levelling agent, 1 part of thickener, 1 part of coalescents, 20 parts of deionized water.
The preparation method of building coating is same as Example 1.
Comparative example 1：
A kind of building coating is prepared by following component by weight：
57 parts of styrene-acrylic emulsion, 8 parts of talcum powder, 1 part of antirust agent, 1 part of antifoaming agent, 1 part of levelling agent, 1 part of thickener, film forming helps
1 part of agent, 20 parts of deionized water.
The present embodiment 1-4 building coatings obtained with comparative example 1 are detected, specific testing result is as follows：
Storage stability：12 months product viscosities of room temperature become 36s from 27s, no to precipitate, without layering, it was demonstrated that product
Storage period is more than 12 months.Salt water resistance (5% sodium chloride), 30 days without significant change (GB/T9274-88), 0 grade of (hundred lattice of adhesive force
Method), salt spray resistance (3% sodium chloride) 30 days is without significant change (GB/1771-91).
After the building coating of the above embodiments 1-4 is coated in industrial equipment surface, it is resistance to measure its with paint film abrasion instrument
Performance is ground, load weight is after 1000g abrasions 2000 are enclosed, to calculate the weight loss of coating.
After the building coating of the above embodiments and comparative example is coated in industrial equipment surface again, it is placed at 80 DEG C and places
60 days, observe the variation of coating.As a result such as table 1：
Table 1
For those skilled in the art, technical solution that can be as described above and design are made other each
Kind is corresponding to be changed and deforms, and all these change and deform the protection model that should all belong to the claims in the present invention
Within enclosing.
Claims (9)
1. a kind of building coating, which is characterized in that be prepared by following component by weight：
2. building coating according to claim 1, which is characterized in that be prepared by following component by weight：
3. building coating according to claim 1, it is characterised in that:The styrene-acrylic emulsion is South Korea's Hanwha Chemical production
The styrene-acrylic emulsion of model Soluryl SX-142.
4. building coating according to claim 1, it is characterised in that:The preservative is the LX150 of Dow Chemical
Weight ratio with the combination of the R640 of Dow Chemical, the two is 1:2.
5. building coating according to claim 1, it is characterised in that:The antifoaming agent produces for Bi Ke chemical companies of Germany
Model BYK066N antifoaming agent.
6. building coating according to claim 1, it is characterised in that:The levelling agent is German Bi Ke chemical companies life
The levelling agent of the model BYK306 of production.
7. building coating according to claim 1, it is characterised in that:The thickener is aerosil, oxidation ammonia
One kind in carbamate polymer, hydroxyethyl cellulose.
8. building coating according to claim 1, it is characterised in that:The coalescents be propylene glycol, propylene glycol monomethyl ether,
One kind in propylene glycol methyl ether acetate, Lauryl Alcohol ester.
9. a kind of preparation method of building coating according to claim 1, which is characterized in that include the following steps：
1) silicon carbide of formula ratio, beryllium oxide and barium slilicide are added in ball mill respectively and carry out ball milling, ratio of grinding media to material in ball mill
It is 10:1, the rotating speed of ball mill is 100rpm, and Ball-milling Time 2h obtains mixed-powder；
2) styrene-acrylic emulsion of formula ratio, antirust agent are put into dispersion cylinder, control rotating speed is 700 turns/min, and jitter time is
3min obtains uniform first solution；
3) mixed-powder that the talcum powder of addition formula ratio and step 1) obtain in the first solution, control rotating speed are 1000
Turn/min, jitter time 20min, obtains uniform second solution；
4) antifoaming agent that is added in the second solution, levelling agent, thickener, coalescents, deionized water, control rotating speed are 500
Turn/min, jitter time 10min, obtains uniform third solution；
5) third solution is filtered, packed to get to building coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711408635.5A CN108299983A (en) | 2017-12-23 | 2017-12-23 | A kind of building coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711408635.5A CN108299983A (en) | 2017-12-23 | 2017-12-23 | A kind of building coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108299983A true CN108299983A (en) | 2018-07-20 |
Family
ID=62870777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711408635.5A Pending CN108299983A (en) | 2017-12-23 | 2017-12-23 | A kind of building coating and preparation method thereof |
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| Country | Link |
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| CN (1) | CN108299983A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1150963A (en) * | 1995-11-20 | 1997-06-04 | 株洲市高新化工研究所 | White latex paint |
| CN104893520A (en) * | 2015-06-09 | 2015-09-09 | 苏州德翔装饰工程有限公司 | Wear-resistant heat-resistant industrial coating and preparation method thereof |
-
2017
- 2017-12-23 CN CN201711408635.5A patent/CN108299983A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1150963A (en) * | 1995-11-20 | 1997-06-04 | 株洲市高新化工研究所 | White latex paint |
| CN104893520A (en) * | 2015-06-09 | 2015-09-09 | 苏州德翔装饰工程有限公司 | Wear-resistant heat-resistant industrial coating and preparation method thereof |
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Application publication date: 20180720 |