CN1403516A - Anticorrosive composite paint and its prepn and application - Google Patents
Anticorrosive composite paint and its prepn and application Download PDFInfo
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- CN1403516A CN1403516A CN 02138747 CN02138747A CN1403516A CN 1403516 A CN1403516 A CN 1403516A CN 02138747 CN02138747 CN 02138747 CN 02138747 A CN02138747 A CN 02138747A CN 1403516 A CN1403516 A CN 1403516A
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Abstract
The present invention relates to paint and is especially one kind of anticorrosive composite paint and its preparation and application. The composite paint contains composite resin of silicate and conventional organic resin, organosilicon solution, superfine metal powder and other components. It has excellent anticorrosive performance, high waterproof, wear resisting and heat resisting performance, and long service life over 30 years. It contains no organic solvent and thus has no environmental pollution.
Description
Technical field
The present invention relates to a kind of composite coating, particularly a kind of corrosion-resistant compound resin and preparation method thereof and application.
Background technology
At present domestic reasonable coating caking agent has polyamine lipid, epoxy resin, crylic acid resin, Synolac class, chlorinated rubber class, vinyl, organic fluorine class and through organically-modified all kinds of synthetic paints.More than all kinds of coating based on organic composition, be applied to matrixes such as iron and steel when it, its corrosion resistance nature is outstanding inadequately.According to galvanic corrosion mechanism, as a rule, corrosion of metal betides among the electrolyte solution, and this corrosion is attended by electric current and takes place, and belongs to electrochemical process.Metal is losing or is obtaining in the process of electronics, and the metallic surface promptly has been subjected to corrosion, and along with the prolongation of electrochemical process, corrosion of metal can constantly be deepened, if be close to a more active metallic zinc on the metallic iron surface.Metallic iron will be protected so, has only could begin corroding metal iron after metallic zinc has been corroded by the time.Most in the market protective systems all adopt the organic synthetic resin manufacturing; organic synthetic resin itself is an insulating material; also be difficult to form effective anodic protection even add the more active zinc or the aluminum metal powder of q.s; so be used for the various protective systems of metallic surface at present; just simple physics covers; the main favorable waterproof property of filming that relies on own prolongs the rot-resistant life-span, and in a single day the water-proof function of filming loses, and protective system is with ineffective.
Summary of the invention
The purpose of this invention is to provide a kind of corrosion-resistantly, and have the composite coating of durable, high temperature resistant, waterproof, environmental protection simultaneously concurrently.
Be achieved in that in the technical scheme of the present invention
A kind of corrosion-resistant compound resin, compound resin 80-100 part of containing the two compositions of silicate and conventional organic resin, ultra tiny metal powder 60-100 part that particle diameter 1000 orders are above, auxiliary agent 10-20 part, filler 50-70 part, water 80-150 part, the wherein silicon of compound resin mesosilicic acid salt: sodium and/or potassium=6-10: 1.
In more excellent technical scheme, compound resin obtains by following method, diameter is that the nano level superfine powder SiO2 hydro-oxidation sodium of 5-30nm and/or potassium hydroxide are hydrolyzed, heat and makes water white silicate solutions after the reaction, silicate solutions 60-85 part by weight ratio, organic resin 15-20 part, water 50-150 part, initiator 5-10 part feeds intake, add in the reactor and heat, react and obtained durable high temperature resistant waterproof environmental-protecting composite resin in one to two hour to 70-80 ℃.
In more excellent technical scheme, also contain organic silicon solution 15-30 part of weight proportion, organic silicon solution is that diameter is nano level methyl and/or the phenyl organosilane monomer polymkeric substance of 10-50nm.
In more excellent technical scheme, organic resin is single or compound polyamine lipid, epoxy resin, crylic acid resin, Synolac class, chlorinated rubber class, vinyl, organic fluorine class.
The preparation method of corrosion-resistant compound resin mixes raw material in proportion, obtains finished product after the grinding.Do not need to heat, equipment is simple, produces easily.
Corrosion-resistant compound resin is applied to the anticorrosion of iron and steel, chemical industry, shipbuilding and construction industry.
Advantage of the present invention:
After reacting through heating, silicate solutions adding organic silicon solution forms the compound that siloxane bond and methyl join, after causing, initiator can form methyl silica superpolymer, the molecular grouping surface is contained a large amount of-OH base, when resin-coating when rigid surfaces such as iron and steel, cement wall dehydrations concentrates,-OH base forms chemical bond with iron and steel or cement wall surface and combines, and the physics that its firmness outclass conventional coating covers.
According to the interpenetrating(polymer)networks theory: two or more polymkeric substance can form the network interpenetrating polymkeric substance with the chemical process interpenetration, be the novel complex phase polymer materials of a class of interleaving network shape.Forming the organic-inorganic interpenetrating net polymer with methyl silicon-oxygen polymer and the blend of polyamine fat is example ,-OH base chemical bond in conjunction with less than the position have polyamine fat organically to replenish, so have superpower cementability.This cementability not only is embodied in rigid surfaces such as cement, iron and steel is adhered to; Be also embodied in combination to metal powder in the present invention's prescription; the superfine metal powder evenly is embedded in the grid of interpenetrating(polymer)networks; good stability; contain a large amount of inorganic materials in the whole prescription; the conductivity of itself is considerably beyond pure organic anti-corrosive coating so film; in the electrochemical process that steel surface takes place, form better protection, when being subjected to extraneous the erosion, at first sacrificing zinc-aluminium and wait and protect iron and steel.Owing to introduced organic synthetic resin, the own water resistance of filming is very excellent.Contain a large amount of wear-resisting and resistant to elevated temperatures silicon-dioxide in filming, organosilicon, its work-ing life is considerably beyond in the market organic synthetic resin, shows that according to after testing result the life-span will be above 30 years.Because of not containing organic solvent, embodied environmental-protecting performance.
The present invention except that can introducing polyamine fat, can also this add epoxy resin, crylic acid resin, Synolac class, chlorinated rubber class, vinyl, organic fluorine class, all can make high performance organic one inorganic interpenetrating net polymer.
Be understood that according to above situation, above organic-inorganic interpenetrating net polymer have in the market a large amount of coating that use incomparable multinomial performance, be the high-performance coating of real compliance with environmental protection requirements.
Specific embodiment
1. 1 kinds of corrosion-resistant compound resins of example, compound resin 80-100 part of containing the two compositions of silicate and conventional organic resin, ultra tiny metal powder 60-100 part that particle diameter 1000 orders are above, auxiliary agent 10-20 part, filler 50-70 part, water 80-150 part, the wherein silicon of compound resin mesosilicic acid salt: sodium and/or potassium=6-10: 1.
Example 2. compound resins obtain by following method, diameter is that the nano level superfine powder SiO2 hydro-oxidation sodium of 5-30nm and/or potassium hydroxide are hydrolyzed, heat and makes water white silicate solutions after the reaction, silicate solutions 60-85 part by weight ratio, organic resin 15-20 part, water 50-150 part, initiator 5-10 part feeds intake, and adds in the reactor to heat to 70-80 ℃, reacts to obtain durable high temperature resistant waterproof environmental-protecting composite resin in one to two hour.All the other are with embodiment 1.
Example 3. also contains organic silicon solution 15-30 part of weight proportion, and organic silicon solution is that diameter is nano level methyl and/or the phenyl organosilane monomer polymkeric substance of 10-50nm.All the other are with embodiment 1.
Example 4. organic resins are single or compound polyamine lipid, epoxy resin, crylic acid resin, Synolac class, chlorinated rubber class, vinyl, organic fluorine class.All the other are with embodiment 1.
The preparation method of example 5. corrosion-resistant compound resins feeds intake in raw material and the ratio of implementing 1,2,3,4, provide, and raw material is mixed, and obtains finished product after the grinding.
Example 6. corrosion-resistant compound resins are applied to the anticorrosion of iron and steel, chemical industry, shipbuilding and construction industry.
7. 1 kinds of corrosion-resistant compound resins of example, compound resin 80-100 part of containing the two compositions of silicate and conventional organic resin, organic silicon solution 15-30 part, ultra tiny metal powder 60-100 part that particle diameter 1000 orders are above, auxiliary agent 10-20 part, filler 50-70 part, water 80-150 part, the wherein silicon of compound resin mesosilicic acid salt: sodium and/or potassium=6-10: 1.Raw material is mixed, obtain finished product after the grinding.
Wherein compound resin obtains by following method, diameter is that the nano level superfine powder SiO2 hydro-oxidation sodium of 5-30nm and/or potassium hydroxide are hydrolyzed, heat and makes water white silicate solutions after the reaction, silicate solutions 60-85 part by weight ratio, organic resin 15-20 part, water 50-150 part, initiator 5-10 part feeds intake, and adds in the reactor to heat to 70-80 ℃, reacts to obtain durable high temperature resistant waterproof environmental-protecting composite resin in one to two hour.
8. 1 kinds of corrosion-resistant compound resins of example, 80 parts of compound resins that contain the two compositions of silicate and polyamine fat resin, diameter is 15 parts in the nano level methyl organosilane monomer polymkeric substance of 10nm, 60 parts in the ultra tiny aluminum metal powder of particle diameter 1000 purposes, 10 parts of auxiliary agents, 50 parts of fillers, 80 parts in water, the wherein silicon of compound resin mesosilicic acid salt: sodium and/or potassium=6: 1.Raw material is mixed, obtain finished product after the grinding.
Wherein compound resin obtains by following method, diameter is that the nano level superfine powder SiO2 hydro-oxidation sodium of 5-30nm and/or potassium hydroxide are hydrolyzed, heat and makes water white silicate solutions after the reaction, silicate solutions is 60 parts by weight ratio, 15 parts of polyamine fat resins, 50 parts in water, initiator feeds intake for 5 parts, adds in the reactor to heat to 70-80 ℃, reacts to obtain durable high temperature resistant waterproof environmental-protecting composite resin in one to two hour.
Example 9.
A kind of corrosion-resistant compound resin, 100 parts of compound resins that contain the two compositions of silicate and Resins, epoxy, diameter is 30 parts in the nano level phenyl organosilane monomer polymkeric substance of 50nm, 100 parts of the ultra tiny zinc metal powders of particle diameter 1200 purposes, 20 parts of auxiliary agents, 70 parts of fillers, 150 parts in water, the wherein silicon of compound resin mesosilicic acid salt: sodium and/or potassium=10: 1.Raw material is mixed, obtain finished product after the grinding.
Compound resin obtains by following method, diameter is that the nano level superfine powder SiO2 hydro-oxidation sodium of 30nm and/or potassium hydroxide are hydrolyzed, heat and makes water white silicate solutions after the reaction, silicate solutions is 85 parts by weight ratio, 20 parts of organic resins, 150 parts in water, initiator feeds intake for 10 parts, adds in the reactor to heat to 80 ℃, reacts to obtain durable high temperature resistant waterproof environmental-protecting composite resin in one to two hour.
Example 10.
A kind of corrosion-resistant compound resin, contain 90 parts of silicate and acrylic resin, the ternary compound resins of polyamine fat, diameter is 19 parts of the nano level phenyl organosilane monomer polymers solns of 25nm, the ultra tiny aluminium of particle diameter 1100 purposes, zinc metal powder have nothing in common with each other 40 parts, 16 parts of auxiliary agents, 58 parts of fillers, 100 parts in water, the wherein silicon of compound resin mesosilicic acid salt: sodium and/or potassium=8: 1.Raw material is mixed, obtain finished product after the grinding.
Compound resin obtains by following method, diameter is that the nano level superfine powder SiO2 hydro-oxidation sodium of 20nm and/or potassium hydroxide are hydrolyzed, heat and makes water white silicate solutions after the reaction, silicate solutions is 69 parts by weight ratio, 18 parts of organic resins, 90 parts in water, initiator feeds intake for 8 parts, adds in the reactor to heat to 70-80 ℃, reacts to obtain durable high temperature resistant waterproof environmental-protecting composite resin in one to two hour.
Its advantage has:
(1) environment-friendly type: water base entirely, nontoxic in production, accumulating, construction overall process, nothing is smelt, three-waste free discharge.
(2) heavy anticorrosion and super durable: as to supervise the index that inspection center's Preliminary detection meets long-acting type coating through national coating.Preservative coat is ageing-resistant more than 30 years.
(3) do not burn: film and can withstand the direct injection of vapor phase soldering rifle, once the steel plate that will coat this coating with welding gun was severed, and coating is not only excellent, and was more firmly sticking on the contrary.After special process was handled, the coating heatproof can reach 800 ℃, thus can be under various specific environments life-time service.
(4) construction application is convenient: this coating is normal temperature cured type, and its using method and general coating indistinction can be sprayed brush, roller coating.
(5) traditional performance excellence: secondary as follows after testing expression formula:
| Interventions Requested | GB requires to refer to (coventional type, long-acting type) | The national center measured result | |
| Sticking power | ≤ 1 grade | 0 grade | |
| Shock-resistance | ????????????≥40cm | ????50cm | |
| Pliability test | ????????????≥2cm | ????3mm | |
| Water tolerance | ??8h | ???12h | The 800h no change |
| Resistance to salt water (3%Nacl solution) | ??144h | ???240h | The 720h no change |
| Salt fog resistance | 1000h is not super, and bubble does not come off | The 1000h no change | |
| Time of drying | Surface drying | ???≤4h | ????30min |
| Do solid work | ???≤24h | ????60min | |
(6) good and economic:
Through adjusting, coating such as that the caking agent of being produced by the present invention is made is various anticorrosion, body of wall fire prevention, waterproof be existing market coat 1/3rd to 1/20th between.If the sale price by various functional paints is in the market sold, economic extra price of the present invention, the social benefit height will reach higher level to the contribution of environment protection.
Claims (6)
1. corrosion-resistant compound resin, compound resin 80-100 part of containing the two compositions of silicate and conventional organic resin, ultra tiny metal powder 60-100 part that particle diameter 1000 orders are above, auxiliary agent 10-20 part, filler 50-70 part, water 80-150 part, the wherein silicon of compound resin mesosilicic acid salt: sodium and/or potassium=6-10: 1.
2. a kind of corrosion-resistant compound resin according to claim 1 is characterized in that: compound resin obtains by following method, diameter is that the nano level superfine powder SiO2 hydro-oxidation sodium of 5-30nm and/or potassium hydroxide are hydrolyzed, heat and makes water white silicate solutions after the reaction, silicate solutions 60-85 part by weight ratio, organic resin 15-20 part, water 50-150 part, initiator 5-10 part feeds intake, add in the reactor and heat, react and obtained durable high temperature resistant waterproof environmental-protecting composite resin in one to two hour to 70-80 ℃.
3. a kind of corrosion-resistant compound resin according to claim 1 is characterized in that: also contain organic silicon solution 15-30 part of weight proportion, organic silicon solution is that diameter is nano level methyl and/or the phenyl organosilane monomer polymkeric substance of 10-50nm.
4. a kind of corrosion-resistant compound resin according to claim 1 is characterized in that: organic resin is single or compound polyamine lipid, epoxy resin, crylic acid resin, Synolac class, chlorinated rubber class, vinyl, organic fluorine class.
5. according to the preparation method of claim 1 to 4 described any one corrosion-resistant compound resin, it is characterized in that: in proportion raw material is mixed, obtain finished product after the grinding.
6. be applied to the anticorrosion of iron and steel, chemical industry, shipbuilding and construction industry according to claim 1 to 4 described any one corrosion-resistant compound resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02138747 CN1403516A (en) | 2002-07-02 | 2002-07-02 | Anticorrosive composite paint and its prepn and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02138747 CN1403516A (en) | 2002-07-02 | 2002-07-02 | Anticorrosive composite paint and its prepn and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1403516A true CN1403516A (en) | 2003-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02138747 Pending CN1403516A (en) | 2002-07-02 | 2002-07-02 | Anticorrosive composite paint and its prepn and application |
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| CN (1) | CN1403516A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015921A (en) * | 2008-02-26 | 2011-04-13 | 凯博瑞奥斯技术公司 | Method and composition for screen printing of conductive features |
| CN102101969A (en) * | 2010-12-31 | 2011-06-22 | 华北电力大学（保定） | Organic silicon modified bi-component solvent-based polyurethane anti-corrosive coating and preparation method thereof |
| CN101921516B (en) * | 2009-10-28 | 2012-07-04 | 北京航空航天大学 | Aqueous antiseptic transparent coating suitable for steel surface and preparation method thereof |
| CN103113825A (en) * | 2013-03-19 | 2013-05-22 | 成都中弘轨道交通环保产业股份有限公司 | Nano composite protecting coating and manufacturing method thereof |
| CN103483894A (en) * | 2013-09-03 | 2014-01-01 | 安徽精一机械设备有限公司 | Novel metal anticorrosive wear-resistant powder paint |
| CN105086767A (en) * | 2015-09-14 | 2015-11-25 | 苏州法斯特信息科技有限公司 | Corrosion-resistant heat-resistant paint and preparation method thereof |
| CN105199543A (en) * | 2015-10-30 | 2015-12-30 | 太仓市天合新材料科技有限公司 | Waterborne protective coating |
| CN105295659A (en) * | 2015-12-01 | 2016-02-03 | 苏州贝思特金属制品有限公司 | Preparation process of seamless steel tube |
| CN106047108A (en) * | 2016-07-28 | 2016-10-26 | 江苏昌悦重工科技有限公司 | Special container for generator set |
| CN111218205A (en) * | 2020-03-04 | 2020-06-02 | 山东七维新材料有限公司 | Water-based high-temperature-resistant coating for high-temperature coating and preparation method thereof |
| CN111269654A (en) * | 2020-03-23 | 2020-06-12 | 山东七维新材料有限公司 | Water-based high-temperature-resistant self-drying coating and preparation method thereof |
| CN115948103A (en) * | 2022-12-30 | 2023-04-11 | 广东四方英特宝新材料科技有限公司 | High-performance water-based paint and preparation method and application thereof |
-
2002
- 2002-07-02 CN CN 02138747 patent/CN1403516A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015921A (en) * | 2008-02-26 | 2011-04-13 | 凯博瑞奥斯技术公司 | Method and composition for screen printing of conductive features |
| CN102015921B (en) * | 2008-02-26 | 2014-08-27 | 凯博瑞奥斯技术公司 | Method and composition for screen printing of conductive features |
| CN101921516B (en) * | 2009-10-28 | 2012-07-04 | 北京航空航天大学 | Aqueous antiseptic transparent coating suitable for steel surface and preparation method thereof |
| CN102101969B (en) * | 2010-12-31 | 2013-04-10 | 华北电力大学（保定） | Organic silicon modified bi-component solvent-based polyurethane anti-corrosive coating and preparation method thereof |
| CN102101969A (en) * | 2010-12-31 | 2011-06-22 | 华北电力大学（保定） | Organic silicon modified bi-component solvent-based polyurethane anti-corrosive coating and preparation method thereof |
| CN103113825A (en) * | 2013-03-19 | 2013-05-22 | 成都中弘轨道交通环保产业股份有限公司 | Nano composite protecting coating and manufacturing method thereof |
| CN103483894A (en) * | 2013-09-03 | 2014-01-01 | 安徽精一机械设备有限公司 | Novel metal anticorrosive wear-resistant powder paint |
| CN105086767A (en) * | 2015-09-14 | 2015-11-25 | 苏州法斯特信息科技有限公司 | Corrosion-resistant heat-resistant paint and preparation method thereof |
| CN105199543A (en) * | 2015-10-30 | 2015-12-30 | 太仓市天合新材料科技有限公司 | Waterborne protective coating |
| CN105295659A (en) * | 2015-12-01 | 2016-02-03 | 苏州贝思特金属制品有限公司 | Preparation process of seamless steel tube |
| CN106047108A (en) * | 2016-07-28 | 2016-10-26 | 江苏昌悦重工科技有限公司 | Special container for generator set |
| CN111218205A (en) * | 2020-03-04 | 2020-06-02 | 山东七维新材料有限公司 | Water-based high-temperature-resistant coating for high-temperature coating and preparation method thereof |
| CN111269654A (en) * | 2020-03-23 | 2020-06-12 | 山东七维新材料有限公司 | Water-based high-temperature-resistant self-drying coating and preparation method thereof |
| CN115948103A (en) * | 2022-12-30 | 2023-04-11 | 广东四方英特宝新材料科技有限公司 | High-performance water-based paint and preparation method and application thereof |
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