CN105885604A - Zirconium n-Butoxide modified high-hardness and abrasion-resisting coating for urban copper-cast sculpture and preparation method thereof - Google Patents
Zirconium n-Butoxide modified high-hardness and abrasion-resisting coating for urban copper-cast sculpture and preparation method thereof Download PDFInfo
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- CN105885604A CN105885604A CN201610407353.2A CN201610407353A CN105885604A CN 105885604 A CN105885604 A CN 105885604A CN 201610407353 A CN201610407353 A CN 201610407353A CN 105885604 A CN105885604 A CN 105885604A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- 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
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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
- 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
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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
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- 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
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- 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
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- 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
- C08L2205/04—Polymer mixtures characterised by other features containing interpenetrating networks
Abstract
The invention discloses a zirconium n-Butoxide modified high-hardness and abrasion-resisting coating for an urban copper-cast sculpture. The zirconium n-Butoxide modified high-hardness and abrasion-resisting coating is prepared from, by weight, 0.5-1 part of zirconium n-Butoxide, 0.5-1 part of ethyl orthosilicate, 1-2 parts of gamma-glycidyl ether oxypropyltrimethoxysilane, 1-2 parts of methylacrylic acid, 6-8 parts of epoxypropyl methacrylate, 0.5-1 part of octamethylcyclotetrasiloxane, 0.1-0.2 part of pentaerythritol oleate, 0.1-0.2 part of polysorbate-80, 0.03-0.05 part of ammonium persulfate, 0.1-0.15 part of sodium dodecyl sulfate, 0.5-1 part of potassium titanate whiskers and 0.1-0.2 part of nano molybdenum disulfide. The coating can provide excellent corrosion resistance properties, also has good flexibility, adhesion and mechanical properties and further has the advantages of high hardness, high abrasion resistance performance, good durability and a high practical value.
Description
Technical field
The present invention relates to copper casted sculpture technical field of coatings, particularly relate to a kind of tetrabutyl zirconate modification high hardness wear-resisting city copper casted sculpture coating and preparation method thereof.
Background technology
The raising required along with people's City Life Quality, sculpture for city, as one of the specifically carrier having type of urban culture, is more and more paid attention to.Sculpture for city is to stand on the sculpture in public place, city, it stands in great numbers at high building, in road city in length and breadth, play and alleviate the plug crowded, urgent and stiff, single phenomenon brought because building concentrates, the most also can play on spacious place and increase the effect of balance, can not only beautifying urban environment, also embody urban culture, show zeitgeist.Wherein, copper casted sculpture is the important component part of sculpture for city culture and arts.
The history of cast copper is the longest, and technology maturation, and the restoration of artistic creation is good, is suitable for becoming the material of fine works, is liked widely, especially most commonly seen with figure sculpture.But cast copper requires height to storage environment condition, it is chronically in outdoor environment easily oxidation deterioration, maintenance difficulty, it is therefore desirable to take certain means that it is carried out surfacecti proteon.Copper is protected by document " the TEOS content impact on its antiseptic property in copper alloy surface Mercaptofunctional organic silicon sol-gel coat " by the method preparing organic silicon sol-gel coat on copper surface, the corrosion resistance of coating is preferable, but, organic silicon sol-gel coat also exist poor with the adhesive force of copper, crosslinking degree is low, pliability is poor, easy to crack, the problems such as antiseptic effect is the most relatively limited, be not suitable for carrying out actual application in copper casted sculpture field.Therefore, it is necessary to make improvements, it is provided that have the copper casted sculpture coating of good adhesion, ruggedness and antiseptic effect.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of have good mechanical properties and high tack and compactness is good, antiseptic property is excellent tetrabutyl zirconate modification high hardness wear-resisting city copper casted sculpture coating and preparation method thereof concurrently.
The present invention is achieved by the following technical solutions:
A kind of tetrabutyl zirconate modification high hardness wear-resisting city copper casted sculpture coating, it is to be prepared by the raw material of following weight parts:
Tetrabutyl zirconate 0.5-1, tetraethyl orthosilicate 0.5-1, γ-glycidyl ether oxygen propyl trimethoxy silicane 1-2, methacrylic acid 1-2, glytidyl methacrylate 6-8, octamethylcy-clotetrasiloxane 0.5-1, PETO 0.1-0.2, Tween-80 0.1-0.2, Ammonium persulfate. 0.03-0.05, sodium lauryl sulphate 0.1-0.15, potassium titanate crystal whisker 0.5-1, nano molybdenum disulfide 0.1-0.2.
The preparation method of a kind of tetrabutyl zirconate modification high hardness wear-resisting city copper casted sculpture coating, comprises the following steps:
(1) under room temperature, 8-10h is stirred after first tetrabutyl zirconate, tetraethyl orthosilicate being mixed with the hydrochloric acid solution of γ-glycidyl ether oxygen propyl trimethoxy silicane 1:10-1:12 with 0.01-0.015mol/L by weight, it is subsequently adding PETO and Tween-80 stirs, pH is adjusted to 5-6, obtains component A；
(2) first sodium lauryl sulphate is added to the water by weight 1:60-1:80 and stirs 5-10min, it is subsequently adding methacrylic acid, glytidyl methacrylate and octamethylcy-clotetrasiloxane 40-60 DEG C stirring 10-15min and obtains pre-emulsion, the solution that Ammonium persulfate. is configured to 3-5% obtains initiator, then the initiator of the pre-emulsion of 10-15% weight Yu 50-60% weight is added jointly 80-85 DEG C of stirring 0.5-1h in reactor, drip remaining initiator and pre-emulsion again, first stir 0.5-1h, then isothermal holding 2-4h, obtains B component after cooling；
(3) first component A is mixed and stirred for uniformly obtaining mixed liquor with remaining raw material in addition to B component, is then slowly added into B component and stirring at low speed is uniform, be filtered to remove impurity and i.e. obtain tetrabutyl zirconate modification high hardness wear-resisting city copper casted sculpture coating.
The invention have the advantage that
The present invention utilizes tetrabutyl zirconate, tetraethyl orthosilicate to obtain hybrid inorganic-organic silicon, zirconium colloidal sol with γ-glycidyl ether oxygen propyl trimethoxy silicane hydrolysis, improves mechanical performance and the weatherability of coating；Utilize methacrylic acid, glytidyl methacrylate and octamethylcy-clotetrasiloxane to carry out polymerization and form inierpeneirating network structure complex emulsions, improve the pliability of coating, tack and compactness；By both synergism and the interpolation of remaining raw material and compounding, make the copper casted sculpture coating obtained strong with copper surface adhesion, uniform, fine and close coating can be formed on copper sculpture surface, both the decay resistance of excellence it had been provided that, also there is good pliability, tack and mechanical performance, the most also having the feature of high rigidity, high wear resistance, ruggedness is good, and practical value is high.
Detailed description of the invention
A kind of tetrabutyl zirconate modification high hardness wear-resisting city copper casted sculpture coating, is prepared from by the component raw material of following weight (kg):
Tetrabutyl zirconate 0.5, tetraethyl orthosilicate 0.5, γ-glycidyl ether oxygen propyl trimethoxy silicane 1, methacrylic acid 1, glytidyl methacrylate 6, octamethylcy-clotetrasiloxane 0.5, PETO 0.1, Tween-80 0.1, Ammonium persulfate. 0.03, sodium lauryl sulphate 0.1, potassium titanate crystal whisker 0.5, nano molybdenum disulfide 0.1.
The preparation method of a kind of tetrabutyl zirconate modification high hardness wear-resisting city copper casted sculpture coating, comprises the following steps:
(1) under room temperature, 8h is stirred after first tetrabutyl zirconate, tetraethyl orthosilicate being mixed with the hydrochloric acid solution of γ-glycidyl ether oxygen propyl trimethoxy silicane 1:10 with 0.01mol/L by weight, it is subsequently adding PETO and Tween-80 stirs, pH is adjusted to 5, obtains component A；
(2) first sodium lauryl sulphate is added to the water by weight 1:60 and stirs 5min, it is subsequently adding methacrylic acid, glytidyl methacrylate and octamethylcy-clotetrasiloxane 40 DEG C stirring 10min and obtains pre-emulsion, the solution that Ammonium persulfate. is configured to 3% obtains initiator, then the pre-emulsion of 10% weight and the initiator of 50% weight are added jointly 80 DEG C of stirring 0.5h in reactor, drip remaining initiator and pre-emulsion again, first stir 0.5h, then isothermal holding 2h, obtains B component after cooling；
(3) first component A is mixed and stirred for uniformly obtaining mixed liquor with remaining raw material in addition to B component, is then slowly added into B component and stirring at low speed is uniform, be filtered to remove impurity and i.e. obtain tetrabutyl zirconate modification high hardness wear-resisting city copper casted sculpture coating.
Above-mentioned prepared coating property is as follows:
Adhesive force: 1 grade；
Acid resistance (immerses 5%H2SO4In solution): 15d is non-foaming, do not fall off；
Alkali resistance (immerse 5%NaOH solution in): 15d is non-foaming, do not fall off；
Resistance to salt water (immerse 5%NaCl solution in): 15d is non-foaming, do not fall off；
Thermostability (150 DEG C): 7d is non-foaming, do not fall off.
Claims (2)
1. a tetrabutyl zirconate modification high hardness wear-resisting city copper casted sculpture coating, it is characterised in that it is to be prepared by the raw material of following weight parts:
Tetrabutyl zirconate 0.5-1, tetraethyl orthosilicate 0.5-1, γ-glycidyl ether oxygen propyl trimethoxy silicane 1-2, methacrylic acid 1-2, glytidyl methacrylate 6-8, octamethylcy-clotetrasiloxane 0.5-1, PETO 0.1-0.2, Tween-80 0.1-0.2, Ammonium persulfate. 0.03-0.05, sodium lauryl sulphate 0.1-0.15, potassium titanate crystal whisker 0.5-1, nano molybdenum disulfide 0.1-0.2.
The preparation method of a kind of tetrabutyl zirconate modification high hardness wear-resisting city copper casted sculpture coating the most according to claim 1, it is characterised in that comprise the following steps:
(1) under room temperature, 8-10h is stirred after first tetrabutyl zirconate, tetraethyl orthosilicate being mixed with the hydrochloric acid solution of γ-glycidyl ether oxygen propyl trimethoxy silicane 1:10-1:12 with 0.01-0.015mol/L by weight, it is subsequently adding PETO and Tween-80 stirs, pH is adjusted to 5-6, obtains component A；
(2) first sodium lauryl sulphate is added to the water by weight 1:60-1:80 and stirs 5-10min, it is subsequently adding methacrylic acid, glytidyl methacrylate and octamethylcy-clotetrasiloxane 40-60 DEG C stirring 10-15min and obtains pre-emulsion, the solution that Ammonium persulfate. is configured to 3-5% obtains initiator, then the initiator of the pre-emulsion of 10-15% weight Yu 50-60% weight is added jointly 80-85 DEG C of stirring 0.5-1h in reactor, drip remaining initiator and pre-emulsion again, first stir 0.5-1h, then isothermal holding 2-4h, obtains B component after cooling；
(3) first component A is mixed and stirred for uniformly obtaining mixed liquor with remaining raw material in addition to B component, is then slowly added into B component and stirring at low speed is uniform, be filtered to remove impurity and i.e. obtain tetrabutyl zirconate modification high hardness wear-resisting city copper casted sculpture coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407353.2A CN105885604A (en) | 2016-06-12 | 2016-06-12 | Zirconium n-Butoxide modified high-hardness and abrasion-resisting coating for urban copper-cast sculpture and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407353.2A CN105885604A (en) | 2016-06-12 | 2016-06-12 | Zirconium n-Butoxide modified high-hardness and abrasion-resisting coating for urban copper-cast sculpture and preparation method thereof |
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| CN105885604A true CN105885604A (en) | 2016-08-24 |
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| CN201610407353.2A Pending CN105885604A (en) | 2016-06-12 | 2016-06-12 | Zirconium n-Butoxide modified high-hardness and abrasion-resisting coating for urban copper-cast sculpture and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101423735A (en) * | 2008-12-05 | 2009-05-06 | 武汉科技学院 | Method for preparing environment-friendly type organosilicon modified acrylic ester binding agent |
| CN101531864A (en) * | 2009-04-16 | 2009-09-16 | 山东大学 | High temperature resistant heat insulation coating and preparation method thereof |
| CN102585668A (en) * | 2012-03-09 | 2012-07-18 | 上海大学 | UV (ultraviolet) solidified organic-inorganic hybridized anti-flaming wear-resistant coating material |
| CN103783081A (en) * | 2014-01-17 | 2014-05-14 | 浙江理工大学 | Preparation method of silver-copper oxide co-doped mesoporous zirconium dioxide antibacterial agent |
| CN104927638A (en) * | 2015-06-10 | 2015-09-23 | 上海大学 | Antifouling coating material based on amphiphilic sol and preparation method for antifouling coating material |
-
2016
- 2016-06-12 CN CN201610407353.2A patent/CN105885604A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101423735A (en) * | 2008-12-05 | 2009-05-06 | 武汉科技学院 | Method for preparing environment-friendly type organosilicon modified acrylic ester binding agent |
| CN101531864A (en) * | 2009-04-16 | 2009-09-16 | 山东大学 | High temperature resistant heat insulation coating and preparation method thereof |
| CN102585668A (en) * | 2012-03-09 | 2012-07-18 | 上海大学 | UV (ultraviolet) solidified organic-inorganic hybridized anti-flaming wear-resistant coating material |
| CN103783081A (en) * | 2014-01-17 | 2014-05-14 | 浙江理工大学 | Preparation method of silver-copper oxide co-doped mesoporous zirconium dioxide antibacterial agent |
| CN104927638A (en) * | 2015-06-10 | 2015-09-23 | 上海大学 | Antifouling coating material based on amphiphilic sol and preparation method for antifouling coating material |
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Application publication date: 20160824 |
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