CN103665990B - A kind of automobile chassis Melamine formaldehyde resin antirust paint and preparation method thereof - Google Patents
A kind of automobile chassis Melamine formaldehyde resin antirust paint and preparation method thereof Download PDFInfo
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- CN103665990B CN103665990B CN201310409899.8A CN201310409899A CN103665990B CN 103665990 B CN103665990 B CN 103665990B CN 201310409899 A CN201310409899 A CN 201310409899A CN 103665990 B CN103665990 B CN 103665990B
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Abstract
The invention provides a kind of automobile chassis Melamine formaldehyde resin antirust paint, it is prepared from by the raw material components of following weight portion: melamine resin 60-67,3 diethyl aminopropylamine 9-12, alunite 13-16, zeolite 12-15, sodium molybdate 1-2, molybdenum trioxide 2-3, benzyl triethyl ammonium bromide 3-4, acrylonitrile 6-8, triethylene tetramine 7-9, phenyl trichlorosilane 5-7,2-amino-2-methyl-1-propanol 10-12, butyl acetate 20-24, dimethylbenzene 26-28, film-forming resin 4-6.Advantages of nontoxic raw materials of the present invention, therefore produces and human body is poisoned little by use process, and environmental pollution is low, adds coalescents, improve the compatibility of each composition, substantially increase film-formation result in formula.The paint film of gained is water-fast, antiseptic property is excellent, and adhesive strength is firm, and alkaline-resisting, resistance to water, arc resistance and thermostability are the most excellent.
Description
Technical field
The present invention relates to metal rust preventing technical field, be specifically related to a kind of automobile chassis melamine resin
Antirusting paint and preparation method thereof.
Background technology
Metal erosion is the extremely serious problem that people face.The whole world is scrapped because of metal erosion every year
Metal reach more than several hundred million tons, economic loss accounts for the 1.5%～2.5% of total value of production in national economy.Metal rusting is
A kind of corrosion that the most universal, loss is maximum.Antirust work is always one of great scientific research task both domestic and external, people
Work out the corrosion that many kinds of measures prevents and suppresses metal, with coating antirust be a kind of effective method.
Summary of the invention
It is an object of the invention to provide a kind of automobile chassis Melamine formaldehyde resin antirust paint and preparation thereof
Method, has antirust function to various metals.
Technical scheme is as follows:
A kind of automobile chassis Melamine formaldehyde resin antirust paint, it is characterised in that it is by following weight portion
Raw material components be prepared from:
Melamine resin 60-67,3 diethyl aminopropylamine 9-12, alunite 13-16, zeolite 12-15,
Sodium molybdate 1-2, molybdenum trioxide 2-3, benzyl triethyl ammonium bromide 3-4, acrylonitrile 6-8, triethylene tetramine 7-9, benzene
Base trichlorosilane 5-7,2-amino-2-methyl-1-propanol 10-12, butyl acetate 20-24, dimethylbenzene 26-28,
Film-forming resin 4-6.
Described automobile chassis Melamine formaldehyde resin antirust paint, it is characterised in that: described film forming helps
Agent is prepared from by the raw material of following weight portion:
Alcohol ester 12 10-12, nano-sized carbon 0.1-0.2, castor oil acid 1-2, aluminum nitride powder 2-3,2-amino-2-
Methyl isophthalic acid-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, Eucalyptus oil 1-2, methyl ethyl ketone peroxide 1-2；
Preparation method: by nano-sized carbon, castor oil acid, aluminum nitride powder, 2-amino-2-methyl-1-propanol, lemon
Lemon acid tributyl, ethyl acetate mix, dispersed with stirring, then, add methyl ethyl ketone peroxide, stirring reaction
40-60 minute, then, it is heated to 75-80 DEG C, adds Eucalyptus oil, alcohol ester 12, continue stirring 30-40
Minute, it being cooled to 60-65 DEG C, add other residual components, 1200-1400 rev/min of stirring is reacted 1-2 hour,
Obtain.
The preparation method of described automobile chassis Melamine formaldehyde resin antirust paint, it is characterised in that
Comprise the following steps:
(1) first butyl acetate, 2-amino-2-methyl-1-propanol are joined reactor mix homogeneously；
(2) melamine resin, 3 diethyl aminopropylamine, acrylonitrile, triethylene are then sequentially added
Tetramine, phenyl trichlorosilane, to reactor, control temperature and are 40-50 DEG C, first with the speed of 500-600r/min
Degree stirring 10-15 minute, stirs 20-30 minute with the speed of 800-1000r/min the most again；
(3) by alunite, zeolite, sodium molybdate, molybdenum trioxide, benzyl triethyl ammonium bromide, dimethylbenzene, film forming
Resin joins in aforesaid reaction vessel, with speed high speed dispersion 20-25 minute of 1000-1200r/min, so
Grind in rear input sand mill, then filter with 500 mesh filter cloths,.
Beneficial effects of the present invention:
Advantages of nontoxic raw materials of the present invention, therefore produces and human body is poisoned little by use process, and environmental pollution is low, joins
Side adds coalescents, improves the compatibility of each composition, substantially increase film-formation result.The paint film of gained
Water-fast, antiseptic property is excellent, and adhesive strength is firm, and alkaline-resisting, resistance to water, arc resistance and thermostability are the most excellent
Good.
Detailed description of the invention:
Embodiment
A kind of automobile chassis Melamine formaldehyde resin antirust paint, it is by the raw material group of following weight (kg)
Divide and be prepared from:
Melamine resin 65,3 diethyl aminopropylamine 10, alunite 15, zeolite 14, sodium molybdate 1, three
Molybdenum oxide 3, benzyl triethyl ammonium bromide 4, acrylonitrile 7, triethylene tetramine 8, phenyl trichlorosilane 6,2-ammonia
Base-2-methyl isophthalic acid-propanol 11, butyl acetate 22, dimethylbenzene 27, film-forming resin 5；
Concrete preparation method, comprises the following steps:
1, the preparation of coalescents:
By weight (kg) weigh alcohol ester 12, nano-sized carbon 0.1, castor oil acid 1, aluminum nitride powder 2,2-ammonia
Base-2-methyl isophthalic acid-propanol 3, silane resin acceptor kh-550 1, diatomite in powder 0.4, tributyl citrate 3, second
Acetoacetic ester 4, Eucalyptus oil 2, methyl ethyl ketone peroxide 2, by nano-sized carbon, castor oil acid, aluminum nitride powder, 2-amino
-2-methyl isophthalic acid-propanol, tributyl citrate, ethyl acetate mix, and then dispersed with stirring, adds peroxide
Change butanone, stirring reaction 40-60 minute, then, be heated to 75-80 DEG C, add Eucalyptus oil, alcohol ester
12, continue stirring 36 minutes, be cooled to 64 DEG C, add other residual components, 1300 revs/min of stirring reactions 1
Hour and get final product.
2, the preparation of automobile chassis Melamine formaldehyde resin antirust paint, makes according to the following steps:
(1) first butyl acetate, 2-amino-2-methyl-1-propanol are joined reactor mix homogeneously；
(2) melamine resin, 3 diethyl aminopropylamine, acrylonitrile, triethylene are then sequentially added
Tetramine, phenyl trichlorosilane are to reactor, and controlling temperature is 45 DEG C, first stir 12 with the speed of 550r/min
Minute, stir 20-30 minute with the speed of 800-1000r/min the most again；
(3) by alunite, zeolite, sodium molybdate, molybdenum trioxide, benzyl triethyl ammonium bromide, dimethylbenzene, film forming tree
Fat joins in aforesaid reaction vessel, with speed high speed dispersion 20-25 minute of 1100r/min, then puts into sand milling
Grind in machine, then filter with 500 mesh filter cloths,.
Test data
The antirusting paint preparing above-described embodiment is according to standard: HG/T2244-1991 " lathe priming paint " is carried out
Test, result such as table 1 below.
The performance test results of table 1 antirusting paint
Claims (2)
1. an automobile chassis Melamine formaldehyde resin antirust paint, it is characterized in that, it is prepared from by the raw material components of following weight portion: melamine resin 60-67,3 diethyl aminopropylamine 9-12, alunite 13-16, zeolite 12-15, sodium molybdate 1-2, molybdenum trioxide 2-3, benzyl triethyl ammonium bromide 3-4, acrylonitrile 6-8, triethylene tetramine 7-9, phenyl trichlorosilane 5-7,2-amino-2-methyl-1-propanol 10-12, butyl acetate 20-24, dimethylbenzene 26-28, coalescents 4-6；
Described coalescents is prepared from by the raw material of following weight portion: alcohol ester 12 10-12, nano-sized carbon 0.1-0.2, castor oil 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, Eucalyptus oil 1-2, methyl ethyl ketone peroxide 1-2；The preparation method of coalescents: nano-sized carbon, castor oil acid, aluminum nitride powder, 2-amino-2-methyl-1-propanol, tributyl citrate, ethyl acetate are mixed, dispersed with stirring, then, add methyl ethyl ketone peroxide, stirring reaction 40-60 minute, then, is heated to 75-80 DEG C, add Eucalyptus oil, alcohol ester 12, continue stirring 30-40 minute, be cooled to 60-65 DEG C, add other residual components, 1200-1400 rev/min of stirring is reacted 1-2 hour, to obtain final product.
The preparation method of automobile chassis Melamine formaldehyde resin antirust paint the most according to claim 1, it is characterised in that comprise the following steps:
(1) first butyl acetate, 2-amino-2-methyl-1-propanol are joined reactor mix homogeneously；
(2) melamine resin, 3 diethyl aminopropylamine, acrylonitrile, triethylene tetramine, phenyl trichlorosilane are then sequentially added to reactor, control temperature and be 40-50 DEG C, first stir 10-15 minute with the speed of 500-600r/min, stir 20-30 minute with the speed of 800-1000r/min the most again；
(3) alunite, zeolite, sodium molybdate, molybdenum trioxide, benzyl triethyl ammonium bromide, dimethylbenzene, coalescents are joined in aforesaid reaction vessel, speed high speed dispersion 20-25 minute with 1000-1200r/min, then put in sand mill and grind, then filter with 500 mesh filter cloths,.
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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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN103665990A CN103665990A (en) | 2014-03-26 |
| CN103665990B true CN103665990B (en) | 2016-08-10 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212301B (en) * | 2014-09-10 | 2016-08-24 | 苏州云舒新材料科技有限公司 | A kind of automobile chassis high adhesion force paint and preparation method thereof |
| 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 (3)
| 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 |
| CN101712817A (en) * | 2008-09-30 | 2010-05-26 | 无锡市弘育化工有限公司 | Water soluble anti-rust agent |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8206814B2 (en) * | 2008-02-11 | 2012-06-26 | National Institute Of Advanced Industrial Science And Technology | Film made from denatured clay |
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2013
- 2013-09-10 CN CN201310409899.8A patent/CN103665990B/en active Active
Patent Citations (3)
| 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 |
| CN101712817A (en) * | 2008-09-30 | 2010-05-26 | 无锡市弘育化工有限公司 | Water soluble anti-rust agent |
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| CN103665990A (en) | 2014-03-26 |
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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. |
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