CN104910704A - Preparation method of antioxidation paint composition - Google Patents
Preparation method of antioxidation paint composition Download PDFInfo
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- CN104910704A CN104910704A CN201510347587.8A CN201510347587A CN104910704A CN 104910704 A CN104910704 A CN 104910704A CN 201510347587 A CN201510347587 A CN 201510347587A CN 104910704 A CN104910704 A CN 104910704A
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Abstract
The invention relates to a preparation method of an antioxidation paint composition. The paint composition comprises multiple different types of resins and assistants. Due to the combination of the components, the paint composition has the advantages of favorable ultraviolet irradiation resistance and favorable temperature difference change resistance.
Description
Technical field
The present invention relates to a kind of preparation method of antioxidant coating composition, particularly said composition.
Background technology
Along with national economy and high-tech development, to the requirement of coating except universal, day by day urgent to the demand of speciality coating.In numerous functional paint; insulation antioxidant coating is a kind of important functional paint; its effect is to various factors, and the object temperature that particularly in external environment, the uv-radiation of sunlight causes changes and oxidation is controlled, and has to object the oxidation protection effect that relents.Still there is many problems in temperature control effect and the oxidation-resistance of current existing insulation antioxidant coating, still needs to continue to improve.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of antioxidant coating composition and method of making the same, employ resin and the auxiliary agent of number of different types in this coating composition, the combination of each component makes it have the performance of good ultraviolet radiation resisting, resistance to difference variation.
It is as follows that the present invention solves the problems of the technologies described above adopted technical scheme:
A preparation method for antioxidant coating composition, is characterized in that comprising the steps, each raw material is all with weight parts:
A) remove ionized water 60 parts, Styrene-acrylic copolymer emulsion 10 parts, polyvinyl chloride (PVC) RESINS 10 parts, Synolac 5 parts, diphenylethyllene phenol Soxylat A 25-7 2 parts, mixing add in reactor, with the speed dispersed with stirring 30 minutes of 500 revs/min;
B) take ethylene glycol monomethyl ether 5 parts respectively, glycerol glycerinate 5 parts, dispersion agent 2 parts, adds in reactor successively, dispersed with stirring 30 minutes under the speed of 700 revs/min;
C) continue to improve rotating speed to 800 rev/min, add organic fluorinated silicone resin 10 parts, acrylic resin 10 parts, butyl carbitol 2 parts, polyprenol 1 part successively, fully stir 30 minutes;
D) rotating speed is adjusted to 900 revs/min, add silane coupling agent NQ-72 2 parts, cobalt blue 5 parts, aluminum oxide powder 5 parts, silica powder 5 parts, uvioresistant additive 3 parts, paraffin microcapsule 5 parts, dispersion agent 1 part, defoamer 1 part successively, uniform stirring is about 30-60 minute;
E) mixture is fully ground 1 hour in shredder, after filtration, obtain antioxidant coating composition;
Described acrylic resin is adopted and is prepared with the following method: with weight parts, get 30 parts of ethanol, 15 parts of isopropyl acetates, add after mixing in reactor, with the ramp to 80 DEG C of 10 DEG C/min, insulation 30min, then add 20 parts of methyl acrylates, 10 parts of methacrylic acids, 10 parts of Hydroxyethyl acrylates, 2 parts of diacetone acrylamides, 1 part of azo dicyclohexyl formonitrile HCN successively, be uniformly mixed, isothermal reaction 5 hours, is cooled to 30 DEG C, drips 1.0ml ammoniacal liquor, stir 20min again, obtain acrylic resin.
Described defoamer is BYK-014.
Identical dispersion agent is used in described step b) and step d).
beneficial effect
The combination of various kinds of resin and auxiliary agent is have employed in coating composition of the present invention, such as Synolac the modification tack of coating, water tolerance, acrylic resin improves the temperature-change resistance of coating, the ultraviolet component of multiple absorption is comprised in coating, the interphase interaction of each component, makes coating composition have excellent ultraviolet radiation resisting and the performance of resistance to difference variation.
Specific embodiments
Below by specific embodiment, the present invention is described in detail, but the scope of protection of present invention is not limited to the scope that embodiment is expressed.
embodiment 1
The preparation of acrylic resin:
With weight parts, get 30 parts of ethanol, 15 parts of isopropyl acetates, add after mixing in reactor, with the ramp to 80 DEG C of 10 DEG C/min, insulation 30min, then adds 20 parts of methyl acrylates, 10 parts of methacrylic acids, 10 parts of Hydroxyethyl acrylates, 2 parts of diacetone acrylamides, 1 part of azo dicyclohexyl formonitrile HCN successively, be uniformly mixed, isothermal reaction 5 hours, is cooled to 30 DEG C, drips 1.0ml ammoniacal liquor, stir 20min again, obtain acrylic resin.
The preparation of coating:
Remove ionized water 60 parts, Styrene-acrylic copolymer emulsion 10 parts, polyvinyl chloride (PVC) RESINS 10 parts, Synolac 5 parts, diphenylethyllene phenol Soxylat A 25-7 2 parts, mixing add in reactor, with the speed dispersed with stirring 30 minutes of 500 revs/min, obtain mixed liquor A.
Take ethylene glycol monomethyl ether 5 parts respectively, glycerol glycerinate 5 parts, dispersion agent 2 parts, adds in mixed liquor A successively, and under the speed of 700 revs/min, dispersed with stirring 30 minutes, obtains mixed liquid B.
Continue to improve rotating speed to 800 rev/min, in mixed liquid B, add organic fluorinated silicone resin 10 parts, aforementioned obtained acrylic resin 10 parts, butyl carbitol 2 parts, polyprenol 1 part successively, fully stir 30 minutes, obtain mixed solution C;
Rotating speed is adjusted to 900 revs/min, silane coupling agent NQ-72 2 parts, cobalt blue 5 parts, aluminum oxide powder 5 parts, silica powder 5 parts, uvioresistant additive 3 parts, paraffin microcapsule 5 parts, dispersion agent 1 part, BYK-014 1 part is added successively in mixed solution C, uniform stirring is about 30-60 minute, obtains mixture.Mixture is fully ground 1 hour in shredder, after filtration, obtains antioxidant coating composition.
Claims (3)
1. a preparation method for antioxidant coating composition, is characterized in that comprising the steps, each raw material is all with weight parts:
A) remove ionized water 60 parts, Styrene-acrylic copolymer emulsion 10 parts, polyvinyl chloride (PVC) RESINS 10 parts, Synolac 5 parts, diphenylethyllene phenol Soxylat A 25-7 2 parts, mixing add in reactor, with the speed dispersed with stirring 30 minutes of 500 revs/min;
B) take ethylene glycol monomethyl ether 5 parts respectively, glycerol glycerinate 5 parts, dispersion agent 2 parts, adds in reactor successively, dispersed with stirring 30 minutes under the speed of 700 revs/min;
C) continue to improve rotating speed to 800 rev/min, add organic fluorinated silicone resin 10 parts, acrylic resin 10 parts, butyl carbitol 2 parts, polyprenol 1 part successively, fully stir 30 minutes;
D) rotating speed is adjusted to 900 revs/min, add silane coupling agent NQ-72 2 parts, cobalt blue 5 parts, aluminum oxide powder 5 parts, silica powder 5 parts, uvioresistant additive 3 parts, paraffin microcapsule 5 parts, dispersion agent 1 part, defoamer 1 part successively, uniform stirring is about 30-60 minute;
E) mixture is fully ground 1 hour in shredder, after filtration, obtain antioxidant coating composition;
Described acrylic resin is adopted and is prepared with the following method: with weight parts, get 30 parts of ethanol, 15 parts of isopropyl acetates, add after mixing in reactor, with the ramp to 80 DEG C of 10 DEG C/min, insulation 30min, then add 20 parts of methyl acrylates, 10 parts of methacrylic acids, 10 parts of Hydroxyethyl acrylates, 2 parts of diacetone acrylamides, 1 part of azo dicyclohexyl formonitrile HCN successively, be uniformly mixed, isothermal reaction 5 hours, is cooled to 30 DEG C, drips 1.0ml ammoniacal liquor, stir 20min again, obtain acrylic resin.
2. preparation method as claimed in claim 1, is characterized in that: described defoamer is BYK-014 etc.
3. preparation method as claimed in claim 1, is characterized in that: use identical dispersion agent in described step b) and step d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510347587.8A CN104910704A (en) | 2015-06-23 | 2015-06-23 | Preparation method of antioxidation paint composition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510347587.8A CN104910704A (en) | 2015-06-23 | 2015-06-23 | Preparation method of antioxidation paint composition |
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| CN104910704A true CN104910704A (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510347587.8A Pending CN104910704A (en) | 2015-06-23 | 2015-06-23 | Preparation method of antioxidation paint composition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925081A (en) * | 2016-05-03 | 2016-09-07 | 太仓市武锋金属制品有限公司 | High-strength wear-resistant bicycle chain wheel |
Citations (4)
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|---|---|---|---|---|
| CN1852953A (en) * | 2003-09-19 | 2006-10-25 | 式玛卡龙有限公司 | Styrene acrylic copolymer based waterborne coatings |
| CN101768408A (en) * | 2008-12-29 | 2010-07-07 | 罗门哈斯公司 | High gloss extended alkyd emulsion paints |
| CN101812260A (en) * | 2010-04-12 | 2010-08-25 | 中华制漆（深圳）有限公司 | Multifunctional water-based white primer and preparation method thereof |
| CN102382533A (en) * | 2010-09-01 | 2012-03-21 | 北京航材百慕新材料技术工程股份有限公司 | Environment-friendly aqueous industrial thermal insulation coating |
-
2015
- 2015-06-23 CN CN201510347587.8A patent/CN104910704A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852953A (en) * | 2003-09-19 | 2006-10-25 | 式玛卡龙有限公司 | Styrene acrylic copolymer based waterborne coatings |
| CN101768408A (en) * | 2008-12-29 | 2010-07-07 | 罗门哈斯公司 | High gloss extended alkyd emulsion paints |
| CN101812260A (en) * | 2010-04-12 | 2010-08-25 | 中华制漆（深圳）有限公司 | Multifunctional water-based white primer and preparation method thereof |
| CN102382533A (en) * | 2010-09-01 | 2012-03-21 | 北京航材百慕新材料技术工程股份有限公司 | Environment-friendly aqueous industrial thermal insulation coating |
Non-Patent Citations (2)
| Title |
|---|
| 吴复宇: "《汽车涂装技术》", 31 January 2017 * |
| 曹冠武: "《河南林业生态工程建设探索与实践》", 28 February 2009 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925081A (en) * | 2016-05-03 | 2016-09-07 | 太仓市武锋金属制品有限公司 | High-strength wear-resistant bicycle chain wheel |
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Application publication date: 20150916 |