CN103602230A - Organic silicone resin antirust paint and preparation method thereof - Google Patents
Organic silicone resin antirust paint and preparation method thereof Download PDFInfo
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- CN103602230A CN103602230A CN201310469102.3A CN201310469102A CN103602230A CN 103602230 A CN103602230 A CN 103602230A CN 201310469102 A CN201310469102 A CN 201310469102A CN 103602230 A CN103602230 A CN 103602230A
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Abstract
The invention discloses organic silicone resin antirust paint. The paint is prepared from following raw materials in parts by weight: 32-35 of an organic silicon resin, 8-12 of an amino resin, 36-38 of an alkyd resin, 4-5 of a polyvinyl butyral resin, 3-4 of ethanol, 8-10 of a phenolic resin, 1-2 of phosphoric acid, 3-4 of citric acid, 10-14 of talcum powder, 3-5 of modified sepiolite powder, 5-6 of vinyl acetate, 1-2 of a calcium naphthenate, 14-17 of xylene, 9-12 of ethyl acetate, 3-4 of a film forming resin, and the like. The paint can be applied directly on metal surfaces with or without rust, and used for rust protection and decoration. The pain has good bonding force with metals, long antirust service lifetime, rapid dying process, using convenience and low cost. Coatings of the paint are resistant to a high temperature of 185 DEG C.
Description
Technical field
The present invention relates to a kind of metal rust preventing field, specifically a kind of silicone resin rust proof paint and preparation method thereof.
Background technology
According to statistics, the direct economic loss that China causes due to metallic corrosion every year accounts for 4% of gross national product.Therefore the Anticorrosion Problems of metal more and more causes people's concern.In anticorrosive metal application techniques before, before japanning, pretreatment of metal surface accounts for 45% left and right of whole coating project total price.If can reduce or save rust cleaning, oil removing, the surface treatment procedure such as dewater, can significantly lower painting cost, also can greatly simplify enamelling process simultaneously, thereby reduce labor intensity and reduce the harm of rust dirt to human body.Develop not only environmental protection but also convenient use, the paint of superior performance becomes exigence.
Summary of the invention
The invention provides a kind of silicone resin rust proof paint and preparation method thereof, there is good mechanical stability, snappiness and surface hardness, good weatherability.
Technical scheme of the present invention is:
A kind of silicone resin rust proof paint, it is characterized in that, by the raw material preparation of following weight part, obtained: silicone resin 32-35, aminoresin 8-12, Synolac 36-38, polyvinyl butyral resin 4-5, ethanol 3-4, resol 8-10, phosphatase 11-2, citric acid 3-4, talcum powder 10-14, modified meerschaum powder 3-5, vinyl acetate 5-6, calcium naphthenate 1-2, dimethylbenzene 14-17, ethyl acetate 9-12, film-forming resin 3-4.
The preparation method of described silicone resin rust proof paint, is characterized in that, comprises the following steps:
First dimethylbenzene, ethyl acetate are mixed in reactor, then add silicone resin, aminoresin, Synolac, polyvinyl butyral resin, ethanol, resol, be warmed up to 40-50 ℃, stirring reaction 20-30 minute, puts into Scattered Kettle by the material of reactor, then the rest materials in formula is all joined in Scattered Kettle and is uniformly mixed together after 30-40 minute, be transported to and in sand mill, be ground to particle diameter and be less than 50 μ m, filter, packing.
Described silicone resin rust proof paint, is characterized in that: described film-forming resin is obtained by the raw material preparation of following weight part:
Alcohol ester 12 15-18, carborundum powder 1-2, tetrafluoroethylene 2-3, titanium dioxide 1-2, aluminium hydroxide 1-2, ethyl acetate 13-16, wintergreen oil 1-2, nano-sized carbon 0.1-0.2, antioxidant 1010 1-2, oxidation inhibitor 1035 1-2, phenyl triethoxysilane 2-3, anilinomethyl triethoxysilane 1-2.
Preparation method mixes carborundum powder, tetrafluoroethylene, titanium dioxide, aluminium hydroxide, ethyl acetate, grinding distribution, add again alcohol ester 12, antioxidant 1010, phenyl triethoxysilane, be warming up to 80-85 ℃, stirring reaction 60-90 minute, add again other remaining component, continue to stir 30-45 minute, obtain.
Described silicone resin rust proof paint, is characterized in that: described modified meerschaum is prepared and obtained by following method:
Sepiolite is calcined to 3-4 hour at 450-550 ℃, take out, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, the hydrochloric acid soln that adds 12-15%, adjusting pH value is 4-5, ageing 10-15 hour, it is neutral that repeated hydrogenation sodium oxide regulates lapping liquid PH, filter, oven dry obtains filler powder, then, in gained powder, add the Flos Rosae Rugosae quintessence oil that is equivalent to powder weight 1-2%, the nano-sized carbon of 1-2% is ground after 1-2 hour jointly, add again the silane resin acceptor kh-550 that is equivalent to powder weight 2-3%, the morpholine of 2-3%, 12000-15000 rev/min is fallen apart evenly and get final product.。
This paint of the present invention can directly be coated in rust or rustless metallic surface, as antirust and decoration.Good, the antirust life-span length of this paint and metallic cohesion, fast drying, easy to use, cost is low, filming can resistance to 185 ℃ of high temperature.
Embodiment
A silicone resin rust proof paint, by following composition weight (kilogram) feed composition make:
Silicone resin 33, aminoresin 11, Synolac 37, polyvinyl butyral resin 5, ethanol 3, resol 9, phosphoric acid 2, citric acid 3, talcum powder 12, modified meerschaum powder 4, vinyl acetate 6, calcium naphthenate 2, dimethylbenzene 15, ethyl acetate 11, film-forming resin 3.
Preparation method, comprises the following steps:
First dimethylbenzene, ethyl acetate are mixed in reactor, then add silicone resin, aminoresin, Synolac, polyvinyl butyral resin, ethanol, resol, be warmed up to 40-50 ℃, stirring reaction 20-30 minute, puts into Scattered Kettle by the material of reactor, then the rest materials in formula is all joined in Scattered Kettle and is uniformly mixed together after 30-40 minute, be transported to and in sand mill, be ground to particle diameter and be less than 50 μ m, filter, packing.
Wherein, film-forming resin is obtained by the raw material preparation of following weight (kg):
Alcohol ester 12, carborundum powder 1, tetrafluoroethylene 3, titanium dioxide 1, aluminium hydroxide 2, ethyl acetate 14, wintergreen oil 2, nano-sized carbon 0.2, antioxidant 1010 2, oxidation inhibitor 10351, phenyl triethoxysilane 3, anilinomethyl triethoxysilane 1,
Preparation method mixes carborundum powder, tetrafluoroethylene, titanium dioxide, aluminium hydroxide, ethyl acetate, grinding distribution, add again alcohol ester 12, antioxidant 1010, phenyl triethoxysilane, be warming up to 80 ℃, stirring reaction 75 minutes, add again other remaining component, continue to stir 40 minutes, obtain;
Modified meerschaum is prepared and is obtained by following method:
Sepiolite is calcined 3 hours at 500 ℃, take out, add in 4% sodium hydroxide solution and grind 1 hour, then, add 14% hydrochloric acid soln, adjusting pH value is 4-5, ageing 14 hours, it is neutral that repeated hydrogenation sodium oxide regulates lapping liquid PH, filters, and dries and obtains filler powder, then, to adding in gained powder, be equivalent to the Flos Rosae Rugosae quintessence oil of powder weight 1%, 1% nano-sized carbon is ground after 1-2 hour jointly, then add and be equivalent to the silane resin acceptor kh-550 of powder weight 3%, 2% morpholine, 13000 revs/min loose evenly and get final product.
Silicone resin rust proof paint performance index of the present invention:
1, time of drying (25 ℃): surface drying 18min, does solid work 24h
2, snappiness mm≤2
3, hardness >=2H
4, high temperature resistant (130 ℃) >=600h
5, shock-resistance 50
6, salt spray resistance (120h level) >=2
7, water tolerance (29 ± 1 ℃ of 240h): non-foaming, do not come off
8, oil resistant (90# gasoline, 56h): non-foaming, do not come off
9, alkali resistance (GB/T9755-2001): by 48 hours
10, artificial weathering ageing resistance (GB/T9755-2001): by 1200 hours.
Claims (4)
1. a silicone resin rust proof paint, it is characterized in that, by the raw material preparation of following weight part, obtained: silicone resin 32-35, aminoresin 8-12, Synolac 36-38, polyvinyl butyral resin 4-5, ethanol 3-4, resol 8-10, phosphatase 11-2, citric acid 3-4, talcum powder 10-14, modified meerschaum powder 3-5, vinyl acetate 5-6, calcium naphthenate 1-2, dimethylbenzene 14-17, ethyl acetate 9-12, film-forming resin 3-4.
2. the preparation method of silicone resin rust proof paint according to claim 1, is characterized in that, comprises the following steps:
First dimethylbenzene, ethyl acetate are mixed in reactor, then add silicone resin, aminoresin, Synolac, polyvinyl butyral resin, ethanol, resol, be warmed up to 40-50 ℃, stirring reaction 20-30 minute, puts into Scattered Kettle by the material of reactor, then the rest materials in formula is all joined in Scattered Kettle and is uniformly mixed together after 30-40 minute, be transported to and in sand mill, be ground to particle diameter and be less than 50 μ m, filter, packing.
3. silicone resin rust proof paint according to claim 1, is characterized in that: described film-forming resin is by the raw material preparation of following weight part and obtain:
Alcohol ester 12 15-18, carborundum powder 1-2, tetrafluoroethylene 2-3, titanium dioxide 1-2, aluminium hydroxide 1-2, ethyl acetate 13-16, wintergreen oil 1-2, nano-sized carbon 0.1-0.2, antioxidant 1010 1-2, oxidation inhibitor 1035 1-2, phenyl triethoxysilane 2-3, anilinomethyl triethoxysilane 1-2;
Preparation method mixes carborundum powder, tetrafluoroethylene, titanium dioxide, aluminium hydroxide, ethyl acetate, grinding distribution, add again alcohol ester 12, antioxidant 1010, phenyl triethoxysilane, be warming up to 80-85 ℃, stirring reaction 60-90 minute, add again other remaining component, continue to stir 30-45 minute, obtain.
4. silicone resin rust proof paint according to claim 1, is characterized in that: described modified meerschaum is prepared and obtained by following method:
Sepiolite is calcined to 3-4 hour at 450-550 ℃, take out, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, the hydrochloric acid soln that adds 12-15%, adjusting pH value is 4-5, ageing 10-15 hour, it is neutral that repeated hydrogenation sodium oxide regulates lapping liquid PH, filter, oven dry obtains filler powder, then, in gained powder, add the Flos Rosae Rugosae quintessence oil that is equivalent to powder weight 1-2%, the nano-sized carbon of 1-2% is ground after 1-2 hour jointly, add again the silane resin acceptor kh-550 that is equivalent to powder weight 2-3%, the morpholine of 2-3%, 12000-15000 rev/min is fallen apart evenly and get final product.
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| CN201310469102.3A CN103602230B (en) | 2013-10-10 | 2013-10-10 | A kind of Organic silicone resin antirust paint and preparation method thereof |
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| CN201310469102.3A CN103602230B (en) | 2013-10-10 | 2013-10-10 | A kind of Organic silicone resin antirust paint and preparation method thereof |
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| CN103602230A true CN103602230A (en) | 2014-02-26 |
| CN103602230B CN103602230B (en) | 2016-02-10 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104673088A (en) * | 2015-02-02 | 2015-06-03 | 安徽省东瑞装饰材料有限公司 | Waterproof coating for building roof and preparation method of waterproof coating |
| CN106675385A (en) * | 2016-12-14 | 2017-05-17 | 池州市小康人家科技有限公司 | Scratch-resistant coating |
| CN106700864A (en) * | 2016-12-08 | 2017-05-24 | 滁州思达机电有限责任公司 | Protective paint used for exterior of door handle |
| CN107090228A (en) * | 2017-06-08 | 2017-08-25 | 合肥华盖光伏科技有限公司 | It is a kind of for protective coating of street lamp engineering and preparation method thereof |
| CN107099226A (en) * | 2017-06-28 | 2017-08-29 | 合肥博之泰电子科技有限公司 | A kind of outcase of refrigerator protective materials and preparation method thereof |
| CN107595223A (en) * | 2017-07-31 | 2018-01-19 | 浦江县顺光科技有限公司 | A kind of device of ultrasonic wave cleaning tableware |
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| JP2006028462A (en) * | 2004-07-22 | 2006-02-02 | Central Glass Co Ltd | Composition for reverse side-lining film composition and corrosion-prevented mirror |
| CN101724836A (en) * | 2009-10-23 | 2010-06-09 | 启东市合成化工厂有限公司 | Passivating treating agent for environment-friendly galvanized steel sheets |
| CN101928507A (en) * | 2010-08-24 | 2010-12-29 | 中国电力科学研究院 | Low-surface treatment rusty rust inhibiting primer for hot galvanized steel |
| CN102746725A (en) * | 2012-06-29 | 2012-10-24 | 宝山钢铁股份有限公司 | Silicon steel water-soluble environment-friendly super thick insulating coating and preparation method thereof |
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2013
- 2013-10-10 CN CN201310469102.3A patent/CN103602230B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006028462A (en) * | 2004-07-22 | 2006-02-02 | Central Glass Co Ltd | Composition for reverse side-lining film composition and corrosion-prevented mirror |
| CN101724836A (en) * | 2009-10-23 | 2010-06-09 | 启东市合成化工厂有限公司 | Passivating treating agent for environment-friendly galvanized steel sheets |
| CN101928507A (en) * | 2010-08-24 | 2010-12-29 | 中国电力科学研究院 | Low-surface treatment rusty rust inhibiting primer for hot galvanized steel |
| CN102746725A (en) * | 2012-06-29 | 2012-10-24 | 宝山钢铁股份有限公司 | Silicon steel water-soluble environment-friendly super thick insulating coating and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104673088A (en) * | 2015-02-02 | 2015-06-03 | 安徽省东瑞装饰材料有限公司 | Waterproof coating for building roof and preparation method of waterproof coating |
| CN106700864A (en) * | 2016-12-08 | 2017-05-24 | 滁州思达机电有限责任公司 | Protective paint used for exterior of door handle |
| CN106675385A (en) * | 2016-12-14 | 2017-05-17 | 池州市小康人家科技有限公司 | Scratch-resistant coating |
| CN107090228A (en) * | 2017-06-08 | 2017-08-25 | 合肥华盖光伏科技有限公司 | It is a kind of for protective coating of street lamp engineering and preparation method thereof |
| CN107099226A (en) * | 2017-06-28 | 2017-08-29 | 合肥博之泰电子科技有限公司 | A kind of outcase of refrigerator protective materials and preparation method thereof |
| CN107595223A (en) * | 2017-07-31 | 2018-01-19 | 浦江县顺光科技有限公司 | A kind of device of ultrasonic wave cleaning tableware |
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| Publication number | Publication date |
|---|---|
| CN103602230B (en) | 2016-02-10 |
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