CN105694670A - Anti-oxidation coating with added zinc oxide and preparation method of anti-oxidation coating - Google Patents
Anti-oxidation coating with added zinc oxide and preparation method of anti-oxidation coating Download PDFInfo
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- CN105694670A CN105694670A CN201610152781.5A CN201610152781A CN105694670A CN 105694670 A CN105694670 A CN 105694670A CN 201610152781 A CN201610152781 A CN 201610152781A CN 105694670 A CN105694670 A CN 105694670A
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- zinc oxide
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- epoxy resin
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- antioxidant
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the 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
- C08K2201/011—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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
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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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- 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)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
The invention discloses an anti-oxidation coating with added zinc oxide and a preparation method of the anti-oxidation coating. The anti-oxidation coating is prepared from, by weight, 30-45 parts of epoxy resin, 12-25 parts of ammonium molybdate, 25-30 parts of novolac epoxy resin, 20-35 parts of rosin resin, 16-20 parts of nanometer titanium dioxide, 10-12 parts of zinc oxide, 3-5 parts of trioctyl trimellitate, 1-2 parts of dioctyl maleate, 5-8 parts of n-butyl acetate, 10-16 parts of isobutyl methacrylate and 6-9 parts of antioxidant. Compared with the prior art, the coating has the advantages that epoxy resin and novolac epoxy resin serve as the main raw materials, zinc oxide is added, the mixing performance of all the raw materials is enhanced, the surface leveling of the powdery coating is improved, high gloss retention is achieved, the anti-oxidation performance of the powdery coating is improved, and the yield of the prepared finished product is high.
Description
Technical field
The present invention relates to antioxidant coating preparing technical field, be specifically related to a kind of antioxidant coating adding zinc oxide and preparation method thereof。
Background technology
Along with the sustained, stable growth of China's economy and improving constantly of living standards of the people; the powder coating business of hardware is also continuously increased; especially the industry such as instrument and meter, means of transportation, aluminium section bar; powder coating can provide excellent anti-corrosion protection and decoration performance to metal; but owing to the antifouling property of the existing coating for above-mentioned field is undesirable, coating is often adhered to all kinds of dusts, dirt or even greasy dirt；Anti-stick patch ability is also undesirable, and the coating that existing powdery paints is formed is exposed to the sun out of doors for a long time, the phenomenons such as foaming, cracking, stripping easily occur under the effect of natural conditions such as drench with rain, and therefore, the antioxygenic property of coating is also undesirable。
Summary of the invention
It is desirable to provide a kind of antioxidant coating adding zinc oxide and preparation method thereof。
The present invention provides following technical scheme:
A kind of antioxidant coating adding zinc oxide and preparation method thereof, it is made up of the raw material of following parts by weight: epoxy resin 30-45 part, ammonium molybdate 12-25 part, novolac epoxy resin 25-30 part, rosin resin 20-35 part, Nano titanium dioxide 16-20 part, zinc oxide 10-12 part, trioctyl trimellitate (TOTM) 3-5 part, di-2-ethylhexyl maleate 1-2 part, butyl acetate 5-8 part, isobutyl methacrylate 10-16 part, antioxidant 6-9 part。
A kind of antioxidant coating adding zinc oxide and preparation method thereof, comprises the following steps:
(1) oxide powder and zinc being broken to 100-150 order, be then added in deionized water, zinc oxide and deionized water weight ratio are 1:2, Homogeneous phase mixing；
(2) in gained mixed liquor, add the ammonium molybdate accounting for zinc oxide quality 3-5%, stirring, Homogeneous phase mixing, carries out mist projection granulating, inlet temperature 120-150 DEG C of spray drying, outlet temperature 60-70 DEG C, gained Zinc oxide powder loads in crucible, and evacuation passes into inert atmosphere, keeping being heated to 275-320 DEG C of sintering 3-4h under inert atmosphere conditions, then cooling obtains coating zinc oxide；
(3) epoxy resin, novolac epoxy resin, rosin resin, Nano titanium dioxide, zinc oxide, trioctyl trimellitate (TOTM), di-2-ethylhexyl maleate, butyl acetate, isobutyl methacrylate, antioxidant are added, stir mix homogeneously, heating is to 60-70 DEG C, stirring reaction 1-2 hour under the speed of 700-800r/min, after grinding three hours, obtain described antioxidant coating。
Compared with prior art, the invention has the beneficial effects as follows: present invention employs epoxy resin and novolac epoxy resin is primary raw material, with the addition of zinc oxide, strengthen the Combination between each raw material, simultaneously improve the surface levelling of powdery paints, having high gloss retention, improve the non-oxidizability of powdery paints, the product qualified rate prepared is high。
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention。
1 one kinds of antioxidant coatings adding zinc oxide of embodiment and preparation method thereof, it is made up of the raw material of following parts by weight: epoxy resin 30 parts, ammonium molybdate 12 parts, novolac epoxy resin 25 parts, rosin resin 20 parts, Nano titanium dioxide 16 parts, zinc oxide 10 parts, trioctyl trimellitate (TOTM) 3 parts, di-2-ethylhexyl maleate 1 part, butyl acetate 5 parts, isobutyl methacrylate 10 parts, 6 parts of antioxidant。
A kind of antioxidant coating adding zinc oxide and preparation method thereof, comprises the following steps:
(1) oxide powder and zinc being broken to 100-150 order, be then added in deionized water, zinc oxide and deionized water weight ratio are 1:2, Homogeneous phase mixing；
(2) in gained mixed liquor, add the ammonium molybdate accounting for zinc oxide quality 3-5%, stirring, Homogeneous phase mixing, carries out mist projection granulating, inlet temperature 120-150 DEG C of spray drying, outlet temperature 60-70 DEG C, gained Zinc oxide powder loads in crucible, and evacuation passes into inert atmosphere, keeping being heated to 275-320 DEG C of sintering 3-4h under inert atmosphere conditions, then cooling obtains coating zinc oxide；
(3) epoxy resin, novolac epoxy resin, rosin resin, Nano titanium dioxide, zinc oxide, trioctyl trimellitate (TOTM), di-2-ethylhexyl maleate, butyl acetate, isobutyl methacrylate, antioxidant are added, stir mix homogeneously, heating is to 60-70 DEG C, stirring reaction 1-2 hour under the speed of 700-800r/min, after grinding three hours, obtain described antioxidant coating。
2 one kinds of antioxidant coatings adding zinc oxide of embodiment and preparation method thereof, it is made up of the raw material of following parts by weight: epoxy resin 45 parts, ammonium molybdate 25 parts, novolac epoxy resin 30 parts, rosin resin 35 parts, Nano titanium dioxide 20 parts, zinc oxide 12 parts, trioctyl trimellitate (TOTM) 5 parts, di-2-ethylhexyl maleate 2 parts, butyl acetate 8 parts, isobutyl methacrylate 16 parts, 9 parts of antioxidant。
A kind of antioxidant coating adding zinc oxide and preparation method thereof, comprises the following steps:
(1) oxide powder and zinc being broken to 100-150 order, be then added in deionized water, zinc oxide and deionized water weight ratio are 1:2, Homogeneous phase mixing；
(2) in gained mixed liquor, add the ammonium molybdate accounting for zinc oxide quality 3-5%, stirring, Homogeneous phase mixing, carries out mist projection granulating, inlet temperature 120-150 DEG C of spray drying, outlet temperature 60-70 DEG C, gained Zinc oxide powder loads in crucible, and evacuation passes into inert atmosphere, keeping being heated to 275-320 DEG C of sintering 3-4h under inert atmosphere conditions, then cooling obtains coating zinc oxide；
(3) epoxy resin, novolac epoxy resin, rosin resin, Nano titanium dioxide, zinc oxide, trioctyl trimellitate (TOTM), di-2-ethylhexyl maleate, butyl acetate, isobutyl methacrylate, antioxidant are added, stir mix homogeneously, heating is to 60-70 DEG C, stirring reaction 1-2 hour under the speed of 700-800r/min, after grinding three hours, obtain described antioxidant coating。
3 one kinds of antioxidant coatings adding zinc oxide of embodiment and preparation method thereof, it is made up of the raw material of following parts by weight: epoxy resin 38 parts, ammonium molybdate 20 parts, novolac epoxy resin 26 parts, rosin resin 32 parts, Nano titanium dioxide 18 parts, zinc oxide 12 parts, trioctyl trimellitate (TOTM) 4 parts, di-2-ethylhexyl maleate 2 parts, butyl acetate 6 parts, isobutyl methacrylate 12 parts, 8 parts of antioxidant。
A kind of antioxidant coating adding zinc oxide and preparation method thereof, comprises the following steps:
(1) oxide powder and zinc being broken to 100-150 order, be then added in deionized water, zinc oxide and deionized water weight ratio are 1:2, Homogeneous phase mixing；
(2) in gained mixed liquor, add the ammonium molybdate accounting for zinc oxide quality 3-5%, stirring, Homogeneous phase mixing, carries out mist projection granulating, inlet temperature 120-150 DEG C of spray drying, outlet temperature 60-70 DEG C, gained Zinc oxide powder loads in crucible, and evacuation passes into inert atmosphere, keeping being heated to 275-320 DEG C of sintering 3-4h under inert atmosphere conditions, then cooling obtains coating zinc oxide；
(3) epoxy resin, novolac epoxy resin, rosin resin, Nano titanium dioxide, zinc oxide, trioctyl trimellitate (TOTM), di-2-ethylhexyl maleate, butyl acetate, isobutyl methacrylate, antioxidant are added, stir mix homogeneously, heating is to 60-70 DEG C, stirring reaction 1-2 hour under the speed of 700-800r/min, after grinding three hours, obtain described antioxidant coating。
It is obvious to a person skilled in the art that the invention is not restricted to the details of described one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms。Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described explanation limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention。In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that。
Claims (2)
1. antioxidant coating adding zinc oxide and preparation method thereof, it is characterized in that, it is made up of the raw material of following parts by weight: epoxy resin 30-45 part, ammonium molybdate 12-25 part, novolac epoxy resin 25-30 part, rosin resin 20-35 part, Nano titanium dioxide 16-20 part, zinc oxide 10-12 part, trioctyl trimellitate (TOTM) 3-5 part, di-2-ethylhexyl maleate 1-2 part, butyl acetate 5-8 part, isobutyl methacrylate 10-16 part, antioxidant 6-9 part。
2. a kind of antioxidant coating adding zinc oxide according to claim 1 and preparation method thereof, it is characterised in that comprise the following steps:
(1) oxide powder and zinc being broken to 100-150 order, be then added in deionized water, zinc oxide and deionized water weight ratio are 1:2, Homogeneous phase mixing；
(2) in gained mixed liquor, add the ammonium molybdate accounting for zinc oxide quality 3-5%, stirring, Homogeneous phase mixing, carries out mist projection granulating, inlet temperature 120-150 DEG C of spray drying, outlet temperature 60-70 DEG C, gained Zinc oxide powder loads in crucible, and evacuation passes into inert atmosphere, keeping being heated to 275-320 DEG C of sintering 3-4h under inert atmosphere conditions, then cooling obtains coating zinc oxide；
(3) epoxy resin, novolac epoxy resin, rosin resin, Nano titanium dioxide, zinc oxide, trioctyl trimellitate (TOTM), di-2-ethylhexyl maleate, butyl acetate, isobutyl methacrylate, antioxidant are added, stir mix homogeneously, heating is to 60-70 DEG C, stirring reaction 1-2 hour under the speed of 700-800r/min, after grinding three hours, obtain described antioxidant coating。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610152781.5A CN105694670A (en) | 2016-03-17 | 2016-03-17 | Anti-oxidation coating with added zinc oxide and preparation method of anti-oxidation coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610152781.5A CN105694670A (en) | 2016-03-17 | 2016-03-17 | Anti-oxidation coating with added zinc oxide and preparation method of anti-oxidation coating |
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| Publication Number | Publication Date |
|---|---|
| CN105694670A true CN105694670A (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610152781.5A Pending CN105694670A (en) | 2016-03-17 | 2016-03-17 | Anti-oxidation coating with added zinc oxide and preparation method of anti-oxidation coating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108610895A (en) * | 2018-05-21 | 2018-10-02 | 安徽开林新材料股份有限公司 | A kind of low porosity coating and preparation method thereof |
| CN112625602A (en) * | 2020-12-17 | 2021-04-09 | 南通美优特新材料有限公司 | Heat-resistant antioxidant powder coating and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205180A (en) * | 2013-04-23 | 2013-07-17 | 武汉海德天物新材料有限公司 | Weather-proof epoxy nano-composite coating |
| CN103254798A (en) * | 2013-04-09 | 2013-08-21 | 刘庆芳 | Zinc oxide-containing powder coating and preparation method thereof |
| CN103333587A (en) * | 2013-07-01 | 2013-10-02 | 江苏达胜热缩材料有限公司 | Composite insulation paint |
-
2016
- 2016-03-17 CN CN201610152781.5A patent/CN105694670A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103254798A (en) * | 2013-04-09 | 2013-08-21 | 刘庆芳 | Zinc oxide-containing powder coating and preparation method thereof |
| CN103205180A (en) * | 2013-04-23 | 2013-07-17 | 武汉海德天物新材料有限公司 | Weather-proof epoxy nano-composite coating |
| CN103333587A (en) * | 2013-07-01 | 2013-10-02 | 江苏达胜热缩材料有限公司 | Composite insulation paint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108610895A (en) * | 2018-05-21 | 2018-10-02 | 安徽开林新材料股份有限公司 | A kind of low porosity coating and preparation method thereof |
| CN112625602A (en) * | 2020-12-17 | 2021-04-09 | 南通美优特新材料有限公司 | Heat-resistant antioxidant powder coating and preparation method thereof |
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Application publication date: 20160622 |