CN104559486B - Woodware surface protecting coating composition and preparation method thereof - Google Patents
Woodware surface protecting coating composition and preparation method thereof Download PDFInfo
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- CN104559486B CN104559486B CN201410830438.2A CN201410830438A CN104559486B CN 104559486 B CN104559486 B CN 104559486B CN 201410830438 A CN201410830438 A CN 201410830438A CN 104559486 B CN104559486 B CN 104559486B
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- parts
- surface protection
- protection coating
- ester
- rubber
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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
- C09D115/00—Coating compositions based on rubber derivatives
- C09D115/02—Rubber derivatives containing halogen
-
- 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
- C09D127/00—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 a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
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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)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a woodware surface protecting coating composition and a preparation method thereof. The woodware surface protecting coating composition comprises the following components in parts by weight: 10-20 parts of chlorinated rubber, 10-20 parts of fluorinated rubber, 5-10 parts of perfluorinated polymethacrylate, 30-50 parts of a solvent, 5-10 parts of hydroxyethyl cellulose, 3-5 parts of boron fiber and 3-5 parts of potassium tripolyphosphate. The prepared water-proof and anti-fouling coating can provide multiple protection for woodware and a wood floor, and has water-proof, anti-fouling, chemical corrosion-resistant and impact-resistant effects; the operation is simple, and the coating is only required to be uniformly stirred and coated onto the surface of the woodware.
Description
Technical field
The present invention relates to a kind of chemical products, and in particular to a kind of woodenware surface protection coating compositionss and its preparation side
Method.
Background technology
Timber remains consequence in architectural engineering especially furnishing fields.With the development of building industry,
Interior decoration industry will have bigger development.
Existing woodenware often has an enamelled coating of water-proof function to prevent deformation of making moist in its surface-coated, but this
Class enamelled coating is not wear-resisting, it is easy to be scraped, and while affecting surface smoothness, can also shorten the service life of woodenware.
Additionally, coating can be dried relatively slow, reduction paint film adhesion when the higher woodenware of general moisture content is covered with paint, lacquer, colour wash, etc., also can make solid
Change drying type coating and the defects such as pinprick, such as polyurethaness occur；And when dry, timber contained humidity evaporates and shrinks, hold
Crackle is also easy to produce, coating surface is destroyed.
The content of the invention
Present invention aims to the deficiency that above-mentioned prior art is present, there is provided a kind of adhesive force is strong, intensity is high, tough
Property is good, with waterproof, the woodenware surface protection coating compositionss of anti-chemical burn into functions and preparation method thereof.
In the present invention, polymethylacrylic acid perfluor replaces all hydrogen quilt in the acid that ester refers to be formed methacrylate
The polymethacrylates that fluorine element replaces, its repetitive are selected from trifluoroethyl methacrylate, methacrylic acid hexafluoro fourth
At least one in ester, dodecafluoroheptyl methacrylate.
Chlorinated rubber refers to chlorination -2- methyl isophthalic acids, and the homopolymer of 3- butadiene is by natural rubber or synthetic rubber Jing chlorine
Change one of modified chlorinated high polymers for obtaining.
Viton refers to the synthesis macromolecular elastomer containing fluorine atom on the carbon atom of main chain or side chain.Including polyene
One or more in hydro carbons fluorubber, nitrosofluoro rubber, 4 third fluorubber, perfluoroelastomers, fluorination phosphorus rubber.
The purpose of the present invention is achieved through the following technical solutions：
The present invention relates to a kind of woodenware surface protection coating compositionss, the coating composition includes following parts by weight
Each component：
Preferably, the polymethylacrylic acid perfluor replaces ester to be selected from perfluorinated acrylate homopolymer, perfluorinated acrylate
At least one in random copolymer, perfluor block propylene acid ester copolymer.
Preferably, the polymethylacrylic acid perfluor replaces the repetitives of ester to be selected from trifluoroethyl methacrylate, first
At least one in base hexafluorobutyl acrylate, dodecafluoroheptyl methacrylate.
Preferably, the solvent is selected from butanone, toluene, ethyl acetate, n-propyl acetate, butyl acetate, N, N- dimethyl
In Methanamide, DMAC N,N' dimethyl acetamide, dimethyl sulfoxide, N-Methyl pyrrolidone, triethyl phosphate, tributyl phosphate one
Plant or several.
Preferably, the Viton is selected from TPO fluorubber, nitrosofluoro rubber, 4 third fluorubber, perfluor
One or more in ether rubber, fluorination phosphorus rubber.
The invention further relates to the preparation method of woodenware surface protection coating compositionss of the present invention, the preparation method
Comprise the steps：
Solvent is heated to into 40 DEG C～50 DEG C, stirring；
It is kept stirring for, sequentially adds polymethylacrylic acid perfluor and replace ester, hydroxyethyl cellulose, boron fibre and tripolyphosphate
Potassium, stirs to dissolving；
Sequentially add chlorinated rubber, Viton；After the chlorinated rubber, Viton dissolving, more than ripening 12h；
Obtain final product the woodenware surface protection coating.
Compared with prior art, the present invention has the advantages that：
1st, the coating that protective coating of the invention is formed has certain intensity, deforms during construction less；And with stronger
Hydrophobicity, can effective control timber moisture content, prevent moisture in timber and other materials diffusions, desirably prevent timber
The phenomenons such as deformation, paint blister, pinprick.
2nd, the coating that protective coating of the invention is formed is taken due to chlorinated rubber, Viton, polymethylacrylic acid perfluor
Arrange in pairs or groups for the gradient of the various ingredients such as ester, the effective attachment to woodenware can be provided；Overcome general fluoro-containing coating bonding force not enough,
The inapplicable conventional art prejudice for brushing especially smooth wood surface.
3rd, existing coating flexibility is not enough, it is impossible to provide woodenware shock proof effect；What the protective coating of the present invention was formed
Coating has stronger toughness due to rubber components, can provide preferable shock resistance effect.
4th, due to the presence of fluorine-containing rubber, perfluor replacement resin in protective coating, the painting of the protective coating formation of the present invention
Layer has good waterproof, the effect of anti-chemical burn into anti-soil.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, some deformations and improvement can also be made.These belong to the present invention
Protection domain.
Embodiment 1
The present embodiment is related to a kind of protective coating for timber floor, and its preparation method is comprised the following steps that：
(1) 45 DEG C or so are heated to first by whole solvents, i.e. 30 parts of butanone, 10 parts of input reactors of dimethyl sulfoxide, and
It is stirred；
(2) it is kept stirring for and by 5 parts of polymethylacrylic acid trifluoro ethyl ester, 5 parts of hydroxyethyl cellulose, 5 parts of boron fibre, trimerization
3 parts of potassium phosphate is put into successively in reactor, is stirred 1 hour or so；
(3) it is to be mixed it is uniform after by 10 parts of chlorinated rubber, 20 parts of perfluoroelastomers are slowly put in reactor；
(4) after all solids dissolving and mix homogeneously, ripening more than 12 hours is shut down；
(5) solids content is measured, and is adjusted to theoretical value；Obtain final product protective coating.
Embodiment 2
The present embodiment is related to a kind of protective coating for woodenware goods of furniture for display rather than for use, and its preparation method is comprised the following steps that：
(1) first by whole solvents, i.e. 30 parts of DMF, 20 parts of input reactors of N,N-dimethylacetamide
In, and be heated to 45 DEG C or so and be stirred；
(2) it is kept stirring for and by polymethylacrylic acid hexafluoro butyl ester -10 parts of dodecafluoroheptyl methacrylate, ethoxy is fine
10 parts of dimension element, 3 parts of boron fibre, 5 parts of PTPP (potassium tripolyphosphate) is put into successively in reactor, is stirred 1 hour or so；
(3) it is to be mixed it is uniform after by 20 parts of chlorinated rubber, 4 third 10 parts of fluorubber are slowly put in reactor；
(4) after all solids dissolving and mix homogeneously, ripening more than 12 hours is shut down；
(5) solids content is measured, and is adjusted to theoretical value；Obtain final product protective coating.
Embodiment 3
The present embodiment is related to a kind of protective coating for woodenware, and its preparation method is comprised the following steps that：
(1) first by whole solvents, i.e. 30 parts of input reactors of triethyl phosphate, and 45 DEG C or so are heated to are stirred
Mix；
(2) it is kept stirring for and by 7 parts of ten difluoro heptyl ester of polymethylacrylic acid, 6 parts of hydroxyethyl cellulose, 4 parts of boron fibre, three
4 parts of PA 800K is put into successively in reactor, is stirred 1 hour or so；
(3) it is to be mixed it is uniform after by 15 parts of chlorinated rubber, 15 parts of polyolefin fluorubber is slowly put in reactor；
(4) after all solids dissolving and mix homogeneously, ripening more than 12 hours is shut down；
(5) solids content is measured, and is adjusted to theoretical value；Obtain final product protective coating.
Comparative example 1
This comparative example is related to a kind of protective coating for timber floor, and its preparation method is comprised the following steps that：
(1) first by 30 parts of butanone, 10 parts of input reactors of dimethyl sulfoxide, and 45 DEG C or so are heated to it are stirred；
(2) it is kept stirring for and by 5 parts of polymethylacrylic acid trifluoro ethyl ester, 5 parts of hydroxyethyl cellulose, 5 parts of boron fibre, trimerization
3 parts of potassium phosphate is put into successively in reactor, is stirred 1 hour or so；
(3) it is to be mixed it is uniform after by perfluoroelastomers 30 parts slowly put in reactor；
(4) after all solids dissolving and mix homogeneously, ripening more than 12 hours is shut down；
(5) solids content is measured, and is adjusted to theoretical value；Obtain final product protective coating.
Comparative example 2
This comparative example is related to a kind of protective coating for timber floor, and its preparation method is comprised the following steps that：
(1) first by 30 parts of butanone, 10 parts of input reactors of dimethyl sulfoxide, and 45 DEG C or so are heated to it are stirred；
(2) it is kept stirring for and by 5 parts of polymethylacrylic acid trifluoro ethyl ester, 5 parts of hydroxyethyl cellulose, 5 parts of boron fibre, trimerization
3 parts of potassium phosphate is put into successively in reactor, is stirred 1 hour or so；
(3) it is to be mixed it is uniform after by chlorinated rubber 30 parts slowly put in reactor；
(4) after all solids dissolving and mix homogeneously, ripening more than 12 hours is shut down；
(5) solids content is measured, and is adjusted to theoretical value；Obtain final product protective coating.
Comparative example 3
This comparative example is related to a kind of protective coating for timber floor, and its preparation method is comprised the following steps that：
(1) first by 30 parts of butanone, 10 parts of input reactors of dimethyl sulfoxide, and 45 DEG C or so are heated to it are stirred；
(2) it is kept stirring for and by 5 parts of Kynoar, 5 parts of hydroxyethyl cellulose, 5 parts of boron fibre, 3 parts of PTPP (potassium tripolyphosphate)
Put into successively in reactor, stir 1 hour or so；
(3) it is to be mixed it is uniform after 10 parts of chlorinated rubber, 20 parts of perfluoroelastomers are slowly put in reactor；
(4) after all solids dissolving and mix homogeneously, ripening more than 12 hours is shut down；
(5) solids content is measured, and is adjusted to theoretical value；Obtain final product protective coating.
To above example 1～3 and obtained in comparative example 1～3, woodenware carries out performance test with protective coating：
Adhesive force is tested：Peel test is carried out to the board surface that coating is completed using Panfix mightiness belts (19mm),
Record the stripping number of times of paint.
Water resistance is with surface contact angle sign：Board surface test water (distilled water), the oil (1,2- bis- that coating is completed
Ethyl chloride) surface contact angle.
Anti-chemical corrosion：The plank that coating is completed is immersed in into the H of the NaOH aqueous solutions of pH=12, pH=22SO4Aqueous solution
In, take out observation surface corrosion situation every 10min.Record observes the time of discoloration or breakage.
Test result is as shown in table 1：
As shown in Table 1, embodiment attachment fastness is all higher than 20 times, and comparative example is respectively less than 10 times, especially control sample 1 only 3 times.
Can illustrate that this formula has compared with high adhesion force.
Embodiment water surface contact angle is all higher than being equal to 135 °, belongs to super hydrophobic surface；Oil meter face contact angle is all higher than 100 °
Category oleophobic surface.The antagonism soda acid time is all higher than 100min, comprehensive to illustrate that, to general pollutant, the woodcare paint has above
Preferable antifouling effect.
Comparative example 1 without chloride rubber, attachment fastness is very poor, and waterproof anti-soil decay resistance is preferable；Without fluorine-containing rubber
The comparative example 2 of glue, adhesive force is poor, and waterproof anti-soil decay resistance is also slightly poor, and overall performance cannot meet requirement.Control sample 3
Alkaline resistance properties is poor, and combination property is also not so good as embodiment.Illustrate that embodiment is compared with more excellent more fully performance.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can within the scope of the claims make various modifications or modification, this not shadow
Ring the flesh and blood of the present invention.
Claims (6)
1. a kind of woodenware surface protection coating compositionss, it is characterised in that the coating composition includes following parts by weight
Each component：
2. woodenware surface protection coating compositionss according to claim 1, it is characterised in that the polymethylacrylic acid is complete
Fluorine replaces ester to be selected from perfluorinated acrylate homopolymer, perfluorinated acrylate random copolymer, perfluor block propylene acid ester copolymer
In at least one.
3. woodenware surface protection coating compositionss according to claim 1, it is characterised in that the polymethylacrylic acid is complete
Fluorine replaces the repetitives of ester to be selected from trifluoroethyl methacrylate, Hexafluorobutyl mathacrylate, the difluoro of methacrylic acid ten
At least one in heptyl ester.
4. woodenware surface protection coating compositionss according to claim 1, it is characterised in that the solvent selected from butanone,
Toluene, ethyl acetate, n-propyl acetate, butyl acetate, N,N-dimethylformamide, DMAC N,N' dimethyl acetamide, dimethyl are sub-
One or more in sulfone, N-Methyl pyrrolidone, triethyl phosphate, tributyl phosphate.
5. woodenware surface protection coating compositionss according to claim 1, it is characterised in that the Viton is selected from poly-
One or more in olefines fluorubber, nitrosofluoro rubber, 4 third fluorubber, perfluoroelastomers, fluorination phosphorus rubber.
6. a kind of preparation method of the woodenware surface protection coating compositionss as any one of Claims 1 to 5, its feature
It is that the preparation method comprises the steps：
Solvent is heated to into 40 DEG C～50 DEG C, stirring；
It is kept stirring for, sequentially adds polymethylacrylic acid perfluor and replace ester, hydroxyethyl cellulose, boron fibre and PTPP (potassium tripolyphosphate),
Stir to dissolving；
Sequentially add chlorinated rubber, Viton；After the chlorinated rubber, Viton dissolving, more than ripening 12h；Obtain final product
The woodenware surface protection coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830438.2A CN104559486B (en) | 2014-12-26 | 2014-12-26 | Woodware surface protecting coating composition and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830438.2A CN104559486B (en) | 2014-12-26 | 2014-12-26 | Woodware surface protecting coating composition and preparation method thereof |
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| CN104559486A CN104559486A (en) | 2015-04-29 |
| CN104559486B true CN104559486B (en) | 2017-05-03 |
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| CN105331160A (en) * | 2015-11-13 | 2016-02-17 | 安徽洪福工艺品有限公司 | Protective paint for colored flags of dragon boat used in Dragon Boat Festival |
| CN106280624A (en) * | 2016-08-03 | 2017-01-04 | 李红玉 | A kind of acid and alkali-resistance garment material |
| CN106280772A (en) * | 2016-08-03 | 2017-01-04 | 李红玉 | A kind of good fabric of flame-proof weather-resisting |
| CN106189442A (en) * | 2016-08-03 | 2016-12-07 | 李红玉 | A kind of multifunctional dress fabric |
| CN106189541A (en) * | 2016-08-18 | 2016-12-07 | 柳州市亿廷贸易有限责任公司 | Waterproof Wooden Floor Block |
| CN107022248A (en) * | 2017-04-26 | 2017-08-08 | 安徽爱瑞德新材料有限公司 | Shock resistance two-layer compound plastic-wood material outer layer composition, outer layer and composite plastic-wood materials and preparation method |
| CN107964286A (en) * | 2017-11-14 | 2018-04-27 | 安徽建联木业有限公司 | A kind of environmental protection plank paint and preparation method thereof |
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| DE3938063A1 (en) * | 1989-11-16 | 1991-05-23 | Bayer Ag | AQUEOUS POLYMER DISPERSIONS, A METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PRODUCTION OF COATING AGENTS |
| CN101289588B (en) * | 2007-04-17 | 2010-07-28 | 天津中油渤星工程科技股份有限公司 | Chlorinated rubber coating modified by acroleic acid and method for preparing same |
| CN101955563B (en) * | 2009-07-15 | 2013-03-06 | 济南大学 | Emulsion for low-surface energy coating and preparation method |
| CN103275562B (en) * | 2013-05-24 | 2015-06-03 | 苏州市德莱尔建材科技有限公司 | Chloroprene rubber waterproof paint for wood material |
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