CN103665990A - Melamine formaldehyde resin antirust paint for automobile chassis and preparation method thereof - Google Patents
Melamine formaldehyde resin antirust paint for automobile chassis and preparation method thereof Download PDFInfo
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- CN103665990A CN103665990A CN201310409899.8A CN201310409899A CN103665990A CN 103665990 A CN103665990 A CN 103665990A CN 201310409899 A CN201310409899 A CN 201310409899A CN 103665990 A CN103665990 A CN 103665990A
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Abstract
The invention provides melamine formaldehyde resin antirust paint for an automobile chassis, which is prepared from the following components in parts by weight: 60-67 parts of melamine formaldehyde resin, 9-12 parts of 3-diethylaminopropylamine, 13-16 parts of alunite, 12-15 parts of zeolite, 1-2 parts of sodium molybdate, 2-3 parts of molybdenum trioxide, 3-4 parts of benzyltriethylammonium bromide, 6-8 parts of acrylonitrile, 7-9 parts of triethylenetetramine, 5-7 parts of phenyl trichlorosilane, 10-12 parts of 2-amino-2-methyl-1-propanol, 20-24 parts of butyl acetate, 26-28 parts of xylene and 4-6 parts of film forming resin. According to the invention, the raw materials are non-toxic, so that less harm is caused to human bodies in the production and use process, and the less pollution is caused to environment; the film forming assistant is added in the composition, thereby increasing the compatibility of the components and greatly increasing the film forming effect; and the obtained paint film is resistant to water, excellent in antiseptic property, high in bonding strength and favorable in alkali resistance, water resistance, arc resistance and heat resistance.
Description
Technical field
The present invention relates to metal rust preventing technical field, be specifically related to terpolycyantoamino-formaldehyde resin rust proof paint and preparation method thereof for a kind of automobile chassis.
Background technology
Metallic corrosion is the very serious problem that people face.The metal that scrap because of metallic corrosion every year in the whole world reaches more than several hundred million tons, and financial loss accounts for 1.5%～2.5% of total value of production in national economy.Metal rusting is the most general, loss is maximum a kind of corrosion.Antirust work is always one of great scientific research task both domestic and external, and people work out the corrosion that many kinds of measures prevented and suppressed metal, and antirust with coating is a kind of effective means.
Summary of the invention
The object of this invention is to provide terpolycyantoamino-formaldehyde resin rust proof paint and preparation method thereof for a kind of automobile chassis, various metals is had to antirust function.
Technical scheme of the present invention is as follows:
An automobile chassis terpolycyantoamino-formaldehyde resin rust proof paint, is characterized in that, its feed composition by following weight part is prepared from:
Terpolycyantoamino-formaldehyde resin 60-67,3 diethyl aminopropylamine 9-12, alunite 13-16, zeolite 12-15, Sodium orthomolybdate 1-2, molybdic oxide 2-3, benzyl triethyl ammonium bromide 3-4, vinyl cyanide 6-8, triethylene tetramine 7-9, phenyl-trichloro-silicane 5-7,2-amino-2-methyl-1-propanol 10-12, butylacetate 20-24, dimethylbenzene 26-28, film-forming resin 4-6.
Described automobile chassis terpolycyantoamino-formaldehyde resin rust proof paint, is characterized in that: described film coalescence aid is prepared from by the raw material of following weight part:
Alcohol ester 12 10-12, nano-sized carbon 0.1-0.2, ricinolic acid 1-2, aluminum nitride powder 2-3,2-amino-2-methyl-1-propanol 2-3, silane resin acceptor kh-550 1-2, diatomite in powder 0.3-0.5, tributyl citrate 3-4, ethyl acetate 4-5, Oil of Eucalyptus 1-2, methylethyl ketone peroxide 1-2;
Preparation method: nano-sized carbon, ricinolic acid, aluminum nitride powder, 2-amino-2-methyl-1-propanol, tributyl citrate, ethyl acetate are mixed, dispersed with stirring, then, add again methylethyl ketone peroxide, stirring reaction 40-60 minute, then, is heated to 75-80 ℃, add Oil of Eucalyptus, alcohol ester 12, continue to stir 30-40 minute, be cooled to 60-65 ℃, add other remaining component, 1200-1400 rev/min of stirring reaction 1-2 hour, obtains.
The preparation method of terpolycyantoamino-formaldehyde resin rust proof paint for described automobile chassis, is characterized in that, comprises the following steps:
(1) first butylacetate, 2-amino-2-methyl-1-propanol are joined to reactor and mix;
(2) and then successively add terpolycyantoamino-formaldehyde resin, 3 diethyl aminopropylamine, vinyl cyanide, triethylene tetramine, phenyl-trichloro-silicane to reactor, control temperature is 40-50 ℃, first the speed with 500-600r/min stirs 10-15 minute, and then stirs 20-30 minute with the speed of 800-1000r/min;
(3) alunite, zeolite, Sodium orthomolybdate, molybdic oxide, benzyl triethyl ammonium bromide, dimethylbenzene, film-forming resin are joined in aforesaid reaction vessel, speed high speed dispersion 20-25 minute with 1000-1200r/min, then drop in sand mill and grind, then filter with 500 order filter cloths.
Beneficial effect of the present invention:
Advantages of nontoxic raw materials of the present invention, therefore production and use procedure are little to human body murder by poisoning, and environmental pollution is low, adds film coalescence aid in formula, has improved the consistency of each composition, has greatly improved film-formation result.The paint film of gained is water-fast, antiseptic property is excellent, and bonding strength is firm, and alkaline-resisting, water tolerance, arc resistance and thermotolerance are all good.
Embodiment:
Embodiment
An automobile chassis terpolycyantoamino-formaldehyde resin rust proof paint, its feed composition by following weight (kg) is prepared from:
Terpolycyantoamino-formaldehyde resin 65,3 diethyl aminopropylamine 10, alunite 15, zeolite 14, Sodium orthomolybdate 1, molybdic oxide 3, benzyl triethyl ammonium bromide 4, vinyl cyanide 7, triethylene tetramine 8, phenyl-trichloro-silicane 6,2-amino-2-methyl-1-propanol 11, butylacetate 22, dimethylbenzene 27, film-forming resin 5;
Concrete preparation method, comprises the following steps:
1, the preparation of film coalescence aid:
(kg) takes alcohol ester 12 by weight, nano-sized carbon 0.1, ricinolic acid 1, aluminum nitride powder 2, 2-amino-2-methyl-1-propanol 3, silane resin acceptor kh-550 1, diatomite in powder 0.4, tributyl citrate 3, ethyl acetate 4, Oil of Eucalyptus 2, methylethyl ketone peroxide 2, by nano-sized carbon, ricinolic acid, aluminum nitride powder, 2-amino-2-methyl-1-propanol, tributyl citrate, ethyl acetate is mixed, dispersed with stirring, then, add again methylethyl ketone peroxide, stirring reaction 40-60 minute, then, be heated to 75-80 ℃, add Oil of Eucalyptus, alcohol ester 12, continue to stir 36 minutes, be cooled to 64 ℃, add other remaining component, 1300 revs/min of stirring reactions 1 hour and get final product.
2, the preparation of terpolycyantoamino-formaldehyde resin rust proof paint for automobile chassis, make according to the following steps:
(1) first butylacetate, 2-amino-2-methyl-1-propanol are joined to reactor and mix;
(2) and then successively add terpolycyantoamino-formaldehyde resin, 3 diethyl aminopropylamine, vinyl cyanide, triethylene tetramine, phenyl-trichloro-silicane to reactor, controlling temperature is 45 ℃, first the speed with 550r/min stirs 12 minutes, and then stirs 20-30 minute with the speed of 800-1000r/min;
(3) alunite, zeolite, Sodium orthomolybdate, molybdic oxide, benzyl triethyl ammonium bromide, dimethylbenzene, film-forming resin are joined in aforesaid reaction vessel, speed high speed dispersion 20-25 minute with 1100r/min, then drop in sand mill and grind, then filter with 500 order filter cloths.
Testing data
Rust proof paint prepared by above-described embodiment is according to standard: HG/T2244-1991 < < lathe priming paint > > tests, and result is as following table 1.
The performance test results of table 1 rust proof paint
Claims (3)
1. an automobile chassis terpolycyantoamino-formaldehyde resin rust proof paint, is characterized in that, its feed composition by following weight part is prepared from:
Terpolycyantoamino-formaldehyde resin 60-67,3 diethyl aminopropylamine 9-12, alunite 13-16, zeolite 12-15, Sodium orthomolybdate 1-2, molybdic oxide 2-3, benzyl triethyl ammonium bromide 3-4, vinyl cyanide 6-8, triethylene tetramine 7-9, phenyl-trichloro-silicane 5-7,2-amino-2-methyl isophthalic acid-propyl alcohol 10-12, butylacetate 20-24, dimethylbenzene 26-28, film-forming resin 4-6.
2. automobile chassis according to claim 1 terpolycyantoamino-formaldehyde resin rust proof paint, is characterized in that: described film coalescence aid is prepared from by the raw material of following weight part:
Alcohol ester 12 10-12, nano-sized carbon 0.1-0.2, ricinolic acid 1-2, aluminum nitride powder 2-3,2-amino-2-methyl-1-propyl alcohol 2-3, silane resin acceptor kh-550 1-2, diatomite in powder 0.3-0.5, tributyl citrate 3-4, ethyl acetate 4-5, Oil of Eucalyptus 1-2, methylethyl ketone peroxide 1-2;
Preparation method: nano-sized carbon, ricinolic acid, aluminum nitride powder, 2-amino-2-methyl-1-propyl alcohol, tributyl citrate, ethyl acetate are mixed, dispersed with stirring, then, add again methylethyl ketone peroxide, stirring reaction 40-60 minute, then, is heated to 75-80 ℃, add Oil of Eucalyptus, alcohol ester 12, continue to stir 30-40 minute, be cooled to 60-65 ℃, add other remaining component, 1200-1400 rev/min of stirring reaction 1-2 hour, obtains.
3. the preparation method of terpolycyantoamino-formaldehyde resin rust proof paint for automobile chassis according to claim 1, is characterized in that, comprises the following steps:
(1) first butylacetate, 2-amino-2-methyl isophthalic acid-propyl alcohol are joined to reactor and mix;
(2) and then successively add terpolycyantoamino-formaldehyde resin, 3 diethyl aminopropylamine, vinyl cyanide, triethylene tetramine, phenyl-trichloro-silicane to reactor, control temperature is 40-50 ℃, first the speed with 500-600r/min stirs 10-15 minute, and then stirs 20-30 minute with the speed of 800-1000r/min;
(3) alunite, zeolite, Sodium orthomolybdate, molybdic oxide, benzyl triethyl ammonium bromide, dimethylbenzene, film-forming resin are joined in aforesaid reaction vessel, speed high speed dispersion 20-25 minute with 1000-1200r/min, then drop in sand mill and grind, with 500 order filter cloths, filter again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409899.8A CN103665990B (en) | 2013-09-10 | 2013-09-10 | A kind of automobile chassis Melamine formaldehyde resin antirust paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310409899.8A CN103665990B (en) | 2013-09-10 | 2013-09-10 | A kind of automobile chassis Melamine formaldehyde resin antirust paint and preparation method thereof |
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| CN103665990A true CN103665990A (en) | 2014-03-26 |
| CN103665990B CN103665990B (en) | 2016-08-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212301A (en) * | 2014-09-10 | 2014-12-17 | 苏州云舒新材料科技有限公司 | High-adhesion paint for automobile chassis and preparation method of high-adhesion paint |
| CN105440754A (en) * | 2015-12-07 | 2016-03-30 | 铜陵市明诚铸造有限责任公司 | Hydrophilic anti-rusting metal intermediate coating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324902A (en) * | 2000-05-24 | 2001-12-05 | 武汉市新联化工有限公司 | Aqueous silicon steel sheet paint |
| CN101168642A (en) * | 2007-10-25 | 2008-04-30 | 武汉钢铁(集团)公司 | Environment-friendly type insulated dope for cold rolling non-oriented silicon steel and preparation method for coat thereof |
| US20090202806A1 (en) * | 2008-02-11 | 2009-08-13 | Takeo Ebina | Film made from denatured clay |
| CN101712817A (en) * | 2008-09-30 | 2010-05-26 | 无锡市弘育化工有限公司 | Water soluble anti-rust agent |
-
2013
- 2013-09-10 CN CN201310409899.8A patent/CN103665990B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324902A (en) * | 2000-05-24 | 2001-12-05 | 武汉市新联化工有限公司 | Aqueous silicon steel sheet paint |
| CN101168642A (en) * | 2007-10-25 | 2008-04-30 | 武汉钢铁(集团)公司 | Environment-friendly type insulated dope for cold rolling non-oriented silicon steel and preparation method for coat thereof |
| US20090202806A1 (en) * | 2008-02-11 | 2009-08-13 | Takeo Ebina | Film made from denatured clay |
| CN101712817A (en) * | 2008-09-30 | 2010-05-26 | 无锡市弘育化工有限公司 | Water soluble anti-rust agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212301A (en) * | 2014-09-10 | 2014-12-17 | 苏州云舒新材料科技有限公司 | High-adhesion paint for automobile chassis and preparation method of high-adhesion paint |
| CN105440754A (en) * | 2015-12-07 | 2016-03-30 | 铜陵市明诚铸造有限责任公司 | Hydrophilic anti-rusting metal intermediate coating |
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| Publication number | Publication date |
|---|---|
| CN103665990B (en) | 2016-08-10 |
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Address after: No. 3636 Qifeng Road, Shizishan Economic Development Zone, Tongling City, Anhui Province, 244031 Patentee after: Tongling Side Technology Co.,Ltd. Address before: No. 3636 Qifeng Road, Shizishan Economic Development Zone, Tongling City, Anhui Province, 244031 Patentee before: TONGLING SIDE TECHNOLOGY Co.,Ltd. |