CN103088327A - Metal surface silane treatment agent containing water-soluble phenolic resin and preparation method thereof - Google Patents
Metal surface silane treatment agent containing water-soluble phenolic resin and preparation method thereof Download PDFInfo
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- CN103088327A CN103088327A CN2012105509201A CN201210550920A CN103088327A CN 103088327 A CN103088327 A CN 103088327A CN 2012105509201 A CN2012105509201 A CN 2012105509201A CN 201210550920 A CN201210550920 A CN 201210550920A CN 103088327 A CN103088327 A CN 103088327A
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- deionized water
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- soluble phenol
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Abstract
The invention discloses a metal surface silane treatment agent containing a water-soluble phenolic resin and a preparation method thereof. The metal surface silane treatment agent is a mixed solution prepared from the following components: anilinomethyltriethoxysilane, a film-forming resin, a water-soluble phenolic resin, sodium molybdate, triethanolamine, ethylene glycol, acetic acid, polydimethylsiloxane, diethylene glycol monobutyl ether, oxalic acid and ethanol. The anilinomethyltriethoxysilane serves as the main material, the ethanol serves as a solvent, and the cost is low; and meanwhile, the water-soluble phenolic resin and multiple different aids are added into the raw materials, the treatment time and treatment temperature are improved, the metal workpiece is treated by employing the silanization treatment agent, a multi-acid film layer is formed on the surface, the film layer has the characteristics of high adhesion force, no hole or crack, high compactness and uniformity and low polarization current density, and the production process is environment-friendly and pollution-free.
Description
Technical field
The present invention relates to field of metal surface treatment, be specifically related to a kind of metallic surface silane finish that contains water soluble phenol resin and preparation method thereof.
Background technology
in field of metal surface treatment, although traditional phosphate conversion and chromating process for treating surface can obtain good effect, but contain zinc in the waste liquid of discharging in treating processes, manganese, nickel, the carcinogenic substances such as the heavy metal ion such as chromium and nitrite, environmental pollution is very serious, and the metallic surface silanization treatment technology is due to the material of hurm involved environment not, energy consumption in production process is low, technical applications is extensive, be considered to be expected to replace phosphate conversion processing and chromating processing, that the recent development direction is protected separately in the metallic surface, the rete that the surface of workpiece that in existing technology, solution of silane was processed forms, Density inhomogeneity, the cavity is arranged, split sunken, put forth effort not strong with holding up of metallic object.
Summary of the invention
The object of the invention is to provide a kind of metallic surface silane finish that contains water soluble phenol resin and preparation method thereof, the present invention adopts silanization treating agent to process metal works, form the polyacid rete on the surface, this rete has strong adhesion, without the cavity, split sunken, fine and close evenly, the characteristics that polarized current density is little, and the production process environmental protection, pollution-free.
The technical solution used in the present invention is as follows for achieving the above object:
A kind of metallic surface silane finish that contains water soluble phenol resin, it is characterized in that, by the formulated mixed solution of following component, in every 500 gram mixed solutions, the weight (gram) of each component is: anilinomethyl triethoxysilane 8-10, film-forming resin 0.8-1.2, water soluble phenol resin 1.5-2.5, Sodium orthomolybdate 0.8-1.0, trolamine 0.5-1.0, ethylene glycol 14-16, acetic acid 0.3-0.5, polydimethylsiloxane 0.7-0.9, Diethylene Glycol butyl ether 1.1-1.3, oxalic acid 2-3 and ethanol 80-85, surplus are deionized water.
The described metallic surface silane finish that contains water soluble phenol resin, it is characterized in that, by the formulated mixed solution of following component, in every 500 gram mixed solutions, the weight (gram) of each component is: anilinomethyl triethoxysilane 9, film-forming resin 1, water soluble phenol resin 2, Sodium orthomolybdate 0.9, trolamine 0.8, ethylene glycol 15, acetic acid 0.4, polydimethylsiloxane 0.8, Diethylene Glycol butyl ether 1.2, oxalic acid 2.5 and ethanol 82, surplus are deionized water.
The described preparation method who contains the metallic surface silane finish of water soluble phenol resin is characterized in that comprising the following steps:
(1) be prepared into film resin:
Press formulation weight part: urea 1-3, anilinomethyl triethoxysilane 1.5-2.5, oxalic acid 3-5, ferric oxide 0.1-0.2, Potassium Persulphate 0.1-0.2, poly(oxyethylene glycol) 400 1-2, Starso 0.7-0.9 deionized water 10-12; Preparation method: first with the urea deionized water dissolving, be heated to 90-100 ℃, add again anilinomethyl triethoxysilane Starso, ferric oxide, Potassium Persulphate, stirring reaction 40-60 minute, be cooled to 60-70 ℃, add again other feed composition of film-forming resin, stirring reaction 30-45 minute and get final product;
(2), get 2/3 left and right deionized water in feed composition, be heated to 75-85 ℃, add other feed composition such as film-forming resin, anilinomethyl triethoxysilane, stirring reaction 1-2 hour;
(3), add remaining deionized water constant volume, mix, be 5-6 with transferring pH, and get final product.
Silane surface treatment agent of the present invention, first metallic matrix can directly be entered in treatment agent of the present invention after degreasing, washing and process, after processing, metal base surface can obtain one deck coating, then can wash or not wash down one technique-oven dry according to process requirements, can carry out the operations such as powder spraying after oven dry, processing parameter in treating processes is: working temperature: 25 ℃ of room temperatures, pure water are washed specific conductivity＜50 μ s/cm, the treatment time: 200-350 second.
Compared to the prior art the present invention has the following advantages:
(1) the present invention adopts Starso, urea, silane etc. as the film-forming resin reaction raw materials, carries out polymerization, can form in the metallic surface stronger protective membrane; Strengthened the corrosion resistance nature of metallic matrix.
(2) contain inhibiter in raw material, increase the anticorrosion ability of protective membrane.
(3), the protective film that forms is evenly fine and close, polarized current density is less.
Embodiment
Embodiment 1: the metallic surface silane finish that contains water soluble phenol resin, by the formulated mixed solution of following component, in every 500 gram mixed solutions, the weight (gram) of each component is: anilinomethyl triethoxysilane 9, film-forming resin 1, water soluble phenol resin 2, Sodium orthomolybdate 0.9, trolamine 0.8, ethylene glycol 15, acetic acid 0.4, polydimethylsiloxane 0.8, Diethylene Glycol butyl ether 1.2, oxalic acid 2.5 and ethanol 82, surplus are deionized water.
The described preparation method who contains the metallic surface silane finish of water soluble phenol resin is characterized in that comprising the following steps:
(1) be prepared into film resin:
Press formulation weight (gram): urea 3, anilinomethyl triethoxysilane 2.5, oxalic acid 5, ferric oxide 0.2, Potassium Persulphate 0.2, poly(oxyethylene glycol) 400 2, Starso 0.9 deionized water 12; Preparation method: first with the urea deionized water dissolving, be heated to 90-100 ℃, add again anilinomethyl triethoxysilane Starso, ferric oxide, Potassium Persulphate, stirring reaction 40-60 minute, be cooled to 60-70 ℃, add again other feed composition of film-forming resin, stirring reaction 30-45 minute and get final product;
(2), get 2/3 left and right deionized water in feed composition, be heated to 75-85 ℃, add other feed composition such as film-forming resin, anilinomethyl triethoxysilane, stirring reaction 1-2 hour;
(3), add remaining deionized water constant volume, mix, be 5-6 with transferring pH, and get final product.
In preparation, each raw material group can synchronously enlarge in proportion.
Process the steel plate galvanized material with silane surface treatment agent of the present invention, with this material lateral dissection, carry out spray test, agents useful for same is that concentration is 5% sodium chloride solution, test period 300 hours is measured the bubbling width that forms in line of cut one side, and the bubbling width is 0 as a result; Process metallic substance with silane surface treatment agent of the present invention, it is in 5% sodium chloride solution that this material is immersed in concentration, soaks 300 hours, and material surface is substantially unchanged, soaks 400 hours, and the minute quantity rust staining appears in the edge.
Claims (3)
1. metallic surface silane finish that contains water soluble phenol resin, it is characterized in that, by the formulated mixed solution of following component, in every 500 gram mixed solutions, the weight (gram) of each component is: anilinomethyl triethoxysilane 8-10, film-forming resin 0.8-1.2, water soluble phenol resin 1.5-2.5, Sodium orthomolybdate 0.8-1.0, trolamine 0.5-1.0, ethylene glycol 14-16, acetic acid 0.3-0.5, polydimethylsiloxane 0.7-0.9, Diethylene Glycol butyl ether 1.1-1.3, oxalic acid 2-3 and ethanol 80-85, surplus are deionized water.
2. the metallic surface silane finish that contains water soluble phenol resin according to claim 1, it is characterized in that, by the formulated mixed solution of following component, in every 500 gram mixed solutions, the weight (gram) of each component is: anilinomethyl triethoxysilane 9, film-forming resin 1, water soluble phenol resin 2, Sodium orthomolybdate 0.9, trolamine 0.8, ethylene glycol 15, acetic acid 0.4, polydimethylsiloxane 0.8, Diethylene Glycol butyl ether 1.2, oxalic acid 2.5 and ethanol 82, surplus are deionized water.
3. preparation method who contains the metallic surface silane finish of water soluble phenol resin as claimed in claim 1 is characterized in that comprising the following steps:
(1) be prepared into film resin:
Press formulation weight part: urea 1-3, anilinomethyl triethoxysilane 1.5-2.5, oxalic acid 3-5, ferric oxide 0.1-0.2, Potassium Persulphate 0.1-0.2, poly(oxyethylene glycol) 400 1-2, Starso 0.7-0.9 deionized water 10-12; Preparation method: first with the urea deionized water dissolving, be heated to 90-100 ℃, add again anilinomethyl triethoxysilane Starso, ferric oxide, Potassium Persulphate, stirring reaction 40-60 minute, be cooled to 60-70 ℃, add again other feed composition of film-forming resin, stirring reaction 30-45 minute and get final product;
(2), get 2/3 left and right deionized water in feed composition, be heated to 75-85 ℃, add other feed composition such as film-forming resin, anilinomethyl triethoxysilane, stirring reaction 1-2 hour;
(3), add remaining deionized water constant volume, mix, be 5-6 with transferring pH, and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105509201A CN103088327A (en) | 2012-12-18 | 2012-12-18 | Metal surface silane treatment agent containing water-soluble phenolic resin and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105509201A CN103088327A (en) | 2012-12-18 | 2012-12-18 | Metal surface silane treatment agent containing water-soluble phenolic resin and preparation method thereof |
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| CN103088327A true CN103088327A (en) | 2013-05-08 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105368094A (en) * | 2015-11-26 | 2016-03-02 | 龙启知 | Gamma-chloropropyl trimethoxy siloxane powder modifier |
| CN105419396A (en) * | 2015-11-07 | 2016-03-23 | 李安平 | Carboxylated imidozoline phosphate activator for calcium carbonate |
| CN105419397A (en) * | 2015-11-07 | 2016-03-23 | 陶荣燕 | Calcium carbonate activating agent containing dipropylene glycol monobutyl ether |
| CN105504880A (en) * | 2015-11-26 | 2016-04-20 | 廖煜明 | Gamma-chloropropyl triethoxysilane auxiliary agent |
| CN106676506A (en) * | 2016-07-01 | 2017-05-17 | 宋俊柳 | Environmental-friendly metal surface treatment agent |
| CN108642486A (en) * | 2018-05-24 | 2018-10-12 | 江蔓青 | A kind of environmental protective metal inorganic agent |
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| US20070056469A1 (en) * | 2005-09-09 | 2007-03-15 | Van Ooij William J | Silane coating compositions and methods of use thereof |
| CN101033363A (en) * | 2007-04-10 | 2007-09-12 | 大连工业大学 | Environment-friendly type galvanizing metal surface treating agent |
| CN101407655A (en) * | 2008-11-14 | 2009-04-15 | 上海维凯化学品有限公司 | Environment-friendly type aqueous aluminum foil protecting agent and preparation thereof |
| CN101966694A (en) * | 2010-10-15 | 2011-02-09 | 江苏省新型复合研磨材料及制品工程技术研究中心 | High-performance elastic composite abrasive sheet and preparation method thereof |
| CN102409325A (en) * | 2011-12-06 | 2012-04-11 | 中国科学院金属研究所 | Environmentally-friendly corrosion-resistant chromium-free chemical conversion liquid and method for preparing chemical conversion film |
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2012
- 2012-12-18 CN CN2012105509201A patent/CN103088327A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070056469A1 (en) * | 2005-09-09 | 2007-03-15 | Van Ooij William J | Silane coating compositions and methods of use thereof |
| WO2007032923A2 (en) * | 2005-09-09 | 2007-03-22 | The University Of Cincinnati | Silane coating compositions and methods of use thereof |
| CN101033363A (en) * | 2007-04-10 | 2007-09-12 | 大连工业大学 | Environment-friendly type galvanizing metal surface treating agent |
| CN101407655A (en) * | 2008-11-14 | 2009-04-15 | 上海维凯化学品有限公司 | Environment-friendly type aqueous aluminum foil protecting agent and preparation thereof |
| CN101966694A (en) * | 2010-10-15 | 2011-02-09 | 江苏省新型复合研磨材料及制品工程技术研究中心 | High-performance elastic composite abrasive sheet and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419396A (en) * | 2015-11-07 | 2016-03-23 | 李安平 | Carboxylated imidozoline phosphate activator for calcium carbonate |
| CN105419397A (en) * | 2015-11-07 | 2016-03-23 | 陶荣燕 | Calcium carbonate activating agent containing dipropylene glycol monobutyl ether |
| CN105368094A (en) * | 2015-11-26 | 2016-03-02 | 龙启知 | Gamma-chloropropyl trimethoxy siloxane powder modifier |
| CN105504880A (en) * | 2015-11-26 | 2016-04-20 | 廖煜明 | Gamma-chloropropyl triethoxysilane auxiliary agent |
| CN106676506A (en) * | 2016-07-01 | 2017-05-17 | 宋俊柳 | Environmental-friendly metal surface treatment agent |
| CN108642486A (en) * | 2018-05-24 | 2018-10-12 | 江蔓青 | A kind of environmental protective metal inorganic agent |
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Application publication date: 20130508 |