CN108774444A - A kind of woodwork modified polyacrylate coating - Google Patents
A kind of woodwork modified polyacrylate coating Download PDFInfo
- Publication number
- CN108774444A CN108774444A CN201810661434.4A CN201810661434A CN108774444A CN 108774444 A CN108774444 A CN 108774444A CN 201810661434 A CN201810661434 A CN 201810661434A CN 108774444 A CN108774444 A CN 108774444A
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- China
- Prior art keywords
- parts
- woodwork
- polyacrylate coating
- modified polyacrylate
- coating
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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
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/003—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/30—Emulsion polymerisation with the aid of emulsifying agents non-ionic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to woodwork coating to handle industrial field,Disclose a kind of woodwork modified polyacrylate coating,Utilize 2,2,4,4- tetramethyls -1,3- cyclobutanediols and bisphenol-A dimethyl cyclohexane carry out control modification to the polymerisation of acrylate,The modified polyacrylate coating being prepared that is graft-polymerized has excellent overall characteristic,Wearability significantly improves,Solvent resistance is good,Light resistance simultaneously,Weatherability is improved,Strong adhesive force,Filming performance is good,Without adding coalescents,Minimum reachable -5 DEG C of film-forming temperature,It is widely used in various timber-work processing,The present invention provides a kind of realizations to improve woodwork polyacrylate coating wearability,A kind of effective means of the comprehensive performances such as solvent resistance,Process is easy to operate,It is efficient,With easy to operate,Securely and reliably,The advantages that maintaining long lifespan,It is a kind of technical solution being extremely worth of widely use.
Description
Technical field
The invention belongs to woodwork coating processing industrial technology fields, and in particular to a kind of woodwork modified polyacrylic acid
Ester paint.
Background technology
Timber is the plant for capableing of secondary growth, such as tree and shrubs, is formed by lignified tissue.These plants are first
After growth, the vascular cambium in rhizome comes into play, and develops bast outward, inwardly develops timber.Timber is
The inside general designation for developing plant tissue of vascular cambium, including xylem and thin-walled ray.Timber plays human lives
Prodigious supporting function.According to the different nature and characteristic of timber, they are used for different approaches by people.
Using various timber as raw material, it is processed into the woodwork that morphological function differs, there are extensive market prospects.
The utilization scale of woodwork coating is also growing day by day.Water-borne Acrylic Coating is as a kind of environment-friendly type coating
It is widely used, has many advantages, such as that water-fast, mechanical property is good.But also there is wear-resisting and poor solvent resistance.
Invention content
It is resistance to the purpose of the present invention is for existing problem, providing a kind of woodwork modified polyacrylate coating
Mill property significantly improves, and solvent resistance is good, while light resistance, weatherability are improved, strong adhesive force, and filming performance is good.
The present invention is achieved by the following technical solutions：
A kind of woodwork modified polyacrylate coating, is made of following component in parts by weight：Methyl methacrylate
75-80 parts, 60-70 parts of butyl acrylate, 15-18 parts of 2,2,4,4- tetramethyls -1,3- cyclobutanediols, bisphenol-A dimethyleyelohexane
10-12 parts of alkane, 8-10 parts of polyvinyl alcohol, 4-5 parts of diphenyl carbonate, 3-4 parts of trifluoroethyl methacrylate, strontium chloride 0.5-
0.8 part, 0.2-0.3 parts of catalyst, 1.4-1.8 parts of sodium peroxydisulfate, 1.0-1.2 parts of OP-10,1.0-1.5 parts of pentanedione,
20-25 parts of ethyl alcohol, 0.4-0.5 parts of antifoaming agent, 0.3-0.4 parts of levelling agent, 230-240 parts of water.
It is further described as to said program, the strontium chloride particle size is between 10-20 microns.
It is further described as to said program, the catalyst is lithium hydride.
It is further described as to said program, the methyl methacrylate and Butyl Acrylate Monomer are anti-in polymerization
At once：20% mix monomer is put into flask, and half initiator sodium peroxydisulfate is added, after being warming up to 60-65 DEG C, addition
2,2,4,4-Tetramethyl-1,3-cyclobutanediol and bisphenol-A dimethyl cyclohexane are stirred continuously after mixing, catalysis are added
Agent is continuously heating to 75-80 DEG C, and back flow reaction 2-3 hours obtains prepolymer, adds residual monomer and initiator, heat preservation
Reaction 1.0-1.5 hours.
The present invention has the following advantages compared with prior art：It is insufficient in order to solve existing woodwork polyacrylate coating performance
The problem of, the present invention provides a kind of woodwork modified polyacrylate coating, utilize 2,2,4,4- tetramethyl -1,3- ring fourths
Glycol and bisphenol-A dimethyl cyclohexane carry out control modification to the polymerisation of acrylate, and be graft-polymerized changing of being prepared
Property polyacrylate coating there is excellent overall characteristic, wearability significantly improves, and solvent resistance is good, while light resistance, resistance to
Time property is improved, and strong adhesive force, filming performance is good, does not have to addition coalescents, and minimum reachable -5 DEG C of film-forming temperature is suitable extensively
It is processed for various timber-works, the present invention provides a kind of realizations raising woodwork polyacrylate coating wearabilities, resistance to
A kind of effective means of the comprehensive performances such as solvent borne, process is easy to operate, efficient, have it is easy to operate, securely and reliably, maintain
The advantages that long lifespan is a kind of technical solution being extremely worth of widely use.
Specific implementation mode
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, with reference to specific embodiment to this hair
It is bright to be described further, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, is not used to limit
Technical solution provided by the present invention.
Embodiment 1
A kind of woodwork modified polyacrylate coating, is made of following component in parts by weight：Methyl methacrylate
75 parts, it is 60 parts of butyl acrylate, 15 parts of 2,2,4,4- tetramethyl -1,3- cyclobutanediols, 10 parts of bisphenol-A dimethyl cyclohexane, poly-
8 parts of vinyl alcohol, 4 parts of diphenyl carbonate, 3 parts of trifluoroethyl methacrylate, 0.5 part of strontium chloride, 0.2 part of catalyst, persulfuric acid
1.4 parts of sodium, 1.0 parts of OP-10,1.0 parts of pentanedione, 20 parts of ethyl alcohol, 0.4 part of antifoaming agent, 0.3 part of levelling agent, water 230
Part.
It is further described as to said program, the strontium chloride particle size is between 10-20 microns.
It is further described as to said program, the catalyst is lithium hydride.
It is further described as to said program, the methyl methacrylate and Butyl Acrylate Monomer are anti-in polymerization
At once：20% mix monomer is put into flask, and half initiator sodium peroxydisulfate is added, after being warming up to 60 DEG C, addition 2,2,
4,4- tetramethyl -1,3- cyclobutanediols and bisphenol-A dimethyl cyclohexane are stirred continuously after mixing, catalyst are added, after
Continuous to be warming up to 75 DEG C, back flow reaction 2 hours obtains prepolymer, adds residual monomer and initiator, and insulation reaction 1.0 is small
When.
Embodiment 2
A kind of woodwork modified polyacrylate coating, is made of following component in parts by weight：Methyl methacrylate
78 parts, it is 65 parts of butyl acrylate, 16 parts of 2,2,4,4- tetramethyl -1,3- cyclobutanediols, 11 parts of bisphenol-A dimethyl cyclohexane, poly-
9 parts of vinyl alcohol, 4.5 parts of diphenyl carbonate, 3.5 parts of trifluoroethyl methacrylate, 0.6 part of strontium chloride, 0.25 part of catalyst, mistake
1.6 parts of sodium sulphate, 1.1 parts of OP-10,1.2 parts of pentanedione, 22 parts of ethyl alcohol, 0.45 part of antifoaming agent, 0.35 part of levelling agent,
235 parts of water.
It is further described as to said program, the strontium chloride particle size is between 10-20 microns.
It is further described as to said program, the catalyst is lithium hydride.
It is further described as to said program, the methyl methacrylate and Butyl Acrylate Monomer are anti-in polymerization
At once：20% mix monomer is put into flask, and half initiator sodium peroxydisulfate is added, after being warming up to 62 DEG C, addition 2,2,
4,4- tetramethyl -1,3- cyclobutanediols and bisphenol-A dimethyl cyclohexane are stirred continuously after mixing, catalyst are added, after
Continuous to be warming up to 78 DEG C, back flow reaction 2.5 hours obtains prepolymer, adds residual monomer and initiator, insulation reaction 1.2
Hour.
Embodiment 3
A kind of woodwork modified polyacrylate coating, is made of following component in parts by weight：Methyl methacrylate
80 parts, it is 70 parts of butyl acrylate, 18 parts of 2,2,4,4- tetramethyl -1,3- cyclobutanediols, 12 parts of bisphenol-A dimethyl cyclohexane, poly-
10 parts of vinyl alcohol, 5 parts of diphenyl carbonate, 4 parts of trifluoroethyl methacrylate, 0.8 part of strontium chloride, 0.3 part of catalyst, persulfuric acid
1.8 parts of sodium, 1.2 parts of OP-10,1.5 parts of pentanedione, 25 parts of ethyl alcohol, 0.5 part of antifoaming agent, 0.4 part of levelling agent, 240 parts of water.
It is further described as to said program, the strontium chloride particle size is between 10-20 microns.
It is further described as to said program, the catalyst is lithium hydride.
It is further described as to said program, the methyl methacrylate and Butyl Acrylate Monomer are anti-in polymerization
At once：20% mix monomer is put into flask, and half initiator sodium peroxydisulfate is added, after being warming up to 65 DEG C, addition 2,2,
4,4- tetramethyl -1,3- cyclobutanediols and bisphenol-A dimethyl cyclohexane are stirred continuously after mixing, catalyst are added, after
Continuous to be warming up to 80 DEG C, back flow reaction 3 hours obtains prepolymer, adds residual monomer and initiator, and insulation reaction 1.5 is small
When.
Claims (4)
1. a kind of woodwork modified polyacrylate coating, which is characterized in that be made in parts by weight of following component：
It is 75-80 parts of methyl methacrylate, 60-70 parts of butyl acrylate, 15-18 parts of 2,2,4,4- tetramethyls -1,3- cyclobutanediols, double
10-12 parts of phenol A dimethyl cyclohexanes, 8-10 parts of polyvinyl alcohol, 4-5 parts of diphenyl carbonate, trifluoroethyl methacrylate 3-4
Part, 0.5-0.8 parts of strontium chloride, 0.2-0.3 parts of catalyst, 1.4-1.8 parts of sodium peroxydisulfate, 1.0-1.2 parts of OP-10, acetyl group third
1.0-1.5 parts of ketone, 20-25 parts of ethyl alcohol, 0.4-0.5 parts of antifoaming agent, 0.3-0.4 parts of levelling agent, 230-240 parts of water.
2. a kind of woodwork modified polyacrylate coating as described in claim 1, which is characterized in that the strontium chloride grain size
Size is between 10-20 microns.
3. a kind of woodwork modified polyacrylate coating as described in claim 1, which is characterized in that the catalyst is hydrogen
Change lithium.
4. a kind of woodwork modified polyacrylate coating as described in claim 1, which is characterized in that the methacrylic acid
Methyl esters and Butyl Acrylate Monomer are in polymerisation：20% mix monomer is put into flask, and half initiator mistake is added
Sodium sulphate after being warming up to 60-65 DEG C, adds 2,2,4,4-Tetramethyl-1,3-cyclobutanediol and bisphenol-A dimethyl cyclohexane, no
To break after being uniformly mixed, catalyst is added, is continuously heating to 75-80 DEG C, back flow reaction 2-3 hours obtains prepolymer, then
Residual monomer and initiator, insulation reaction 1.0-1.5 hours is added.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810661434.4A CN108774444A (en) | 2018-06-25 | 2018-06-25 | A kind of woodwork modified polyacrylate coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810661434.4A CN108774444A (en) | 2018-06-25 | 2018-06-25 | A kind of woodwork modified polyacrylate coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108774444A true CN108774444A (en) | 2018-11-09 |
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ID=64025327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810661434.4A Pending CN108774444A (en) | 2018-06-25 | 2018-06-25 | A kind of woodwork modified polyacrylate coating |
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| Country | Link |
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| CN (1) | CN108774444A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433498A (en) * | 2022-09-09 | 2022-12-06 | 江西龙正科技发展有限公司 | Preparation method and application of waterproof antibacterial acrylic resin wood lacquer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062745A (en) * | 1992-01-07 | 1992-07-15 | 丹东市环保综合利用技术开发中心 | Water-base magnetic varnish and method for making |
| US20160340471A1 (en) * | 2015-05-19 | 2016-11-24 | Eastman Chemical Company | Aliphatic polyester coating compositions containing tetramethyl cyclobutanediol |
-
2018
- 2018-06-25 CN CN201810661434.4A patent/CN108774444A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062745A (en) * | 1992-01-07 | 1992-07-15 | 丹东市环保综合利用技术开发中心 | Water-base magnetic varnish and method for making |
| US20160340471A1 (en) * | 2015-05-19 | 2016-11-24 | Eastman Chemical Company | Aliphatic polyester coating compositions containing tetramethyl cyclobutanediol |
| CN107531889A (en) * | 2015-05-19 | 2018-01-02 | 伊士曼化工公司 | Aliphatic polyester coating composition containing tetramethylcyclobutanediol |
Non-Patent Citations (1)
| Title |
|---|
| 程光剑等: "2,2,4,4-四甲基-1,3-环丁二醇的合成技术及应用现状", 《石油技术与应用》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433498A (en) * | 2022-09-09 | 2022-12-06 | 江西龙正科技发展有限公司 | Preparation method and application of waterproof antibacterial acrylic resin wood lacquer |
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Application publication date: 20181109 |