CN102677132A - Method for preparing super-hydrophobic coating of metallic matrix - Google Patents

Method for preparing super-hydrophobic coating of metallic matrix Download PDF

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Publication number
CN102677132A
CN102677132A CN2012101673813A CN201210167381A CN102677132A CN 102677132 A CN102677132 A CN 102677132A CN 2012101673813 A CN2012101673813 A CN 2012101673813A CN 201210167381 A CN201210167381 A CN 201210167381A CN 102677132 A CN102677132 A CN 102677132A
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super
hydrophobic coating
metallic matrix
concentration
brush
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CN2012101673813A
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徐文骥
赵涌
宋金龙
王续跃
刘新
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Dalian University of Technology
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Dalian University of Technology
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Abstract

The invention relates to a method for preparing super-hydrophobic coating of a metallic matrix. The method includes firstly disposing nickel sulfate, ammonium citrate, ammonium acetate, ammonia water, nano particles, fluorosilane, sodium dodecyl benzene sulfonate and deionized water into a container to serve as super-hydrophobic coating plating solution after being sufficiently stirred and uniformly mixed; secondly, disposing the metallic matrix in a negative electrode of a power source and an electric brush in a positive electrode of the power source, filling the super-hydrophobic coating plating solution between the metallic matrix and the electric brush through an electrolyte circulating system; plating for 2-10 minutes under the voltage of 2-15V, later plating at least 1 minute under the voltage of 15-30V; drying processed metal for 20 minutes in a 100-DEG C oven, taking the processed out to be cooled at room temperature to obtain the super-hydrophobic coating of the metallic matrix, wherein the electric brush moves at a speed of 2-15m/min.

Description

The preparation method of the super-hydrophobic coating of a kind of metallic matrix
Technical field
The invention belongs to metal material surface and handle and the modification technology field preparation method of the super-hydrophobic coating of particularly a kind of metallic matrix.
Background
Super hydrophobic surface is meant water droplet, and contact angle is greater than 150 ° above that, and roll angle is less than 10 ° surface.Because of its have automatically cleaning, drag reduction, corrosion-resistant, suppress characteristics such as surface oxidation and freezing frosting, at military affairs, communication, aviation, the energy and biomedical sector very wide application prospect is arranged.Because metallic substance is widely used in industrial and agricultural production, the preparation method who therefore studies the metallic matrix super hydrophobic surface is very important with application, has also caused researchist's very big interest.Application number is that the patented claim of 200910212774.X discloses a kind of the have super-hydrophobic ice-covering-proof aluminum of uneven surface and the surface treatment method of steel; Adopt sal volatile acid etch and steaming degree to modify the method for silicon fluoride, on aluminium flake and steel disc, prepare the super-hydrophobic ice-covering-proof uneven surface.Application number is the preparation method that 200910117748.9 patented claim discloses a kind of floride-free super-hydrophobic copper surface, and this invention is immersed copper billet in the silver nitrate solution, immerses that to obtain floride-free super-hydrophobic copper in the ethanolic soln of stearylmercaptan surperficial again.The patent No. is that 201110157267.8 patented claim discloses a kind of method that makes up based superhydrophobic thin films at the copper matrix surface; Replacement(metathesis)reaction through copper and Silver Nitrate generates the silver layer with micro nano structure; On the copper matrix, make up uneven surface, utilize the long-chain carboxylic acid to form self-assembled film and reduce surface energy at silver surface.The patent No. is that 200810150857.6 patented claim discloses a kind of process method with method for preparing ultra-hydrophobic surface by electrochemical; Through two step treatment process methods; Be that first electrochemical etching is constructed micro-nano dual coarse structure through oxalic acid anodizing at aluminium and alloy surface thereof again, modify through silicon fluoride then to prepare super hydrophobic surface.Application number is that 201110264159.0 patented claim discloses a kind of process method for preparing super-hydrophobic Mg alloy surface; Adopt the electrochemical etching technology on magnesium alloy plate, to process the micro-nano coarse structure of binary, after the silicon fluoride of low surface energy is modified, obtain super-hydrophobicity again.Application number is the preparation method that 200810183386.9 patented claim discloses a kind of metal titanium or titanium alloy super-hydrophobic surface; Obtain micro-nano coarse structure through hydrothermal method; Again after the chemical modifier of low surface energy is modified, obtain and the equal super hydrophobic surface of the contact angle of pure water, acid or alkali lye above 150 °.Though with regard to wettability, aforesaid method can effectively be prepared super hydrophobic surface, the physical strength on gained surface is lower, and regular meeting is destroyed because of mechanical effects such as impact or frictions.In addition, above-mentioned every kind of method can only prepare super hydrophobic surface on one or both specific metallic substance, and universality is relatively poor.Therefore, a kind of method that can on multiple metallic matrix, prepare the super hydrophobic surface with high mechanical strength of development is very necessary.
Summary of the invention
The preparation method who the purpose of this invention is to provide the super-hydrophobic coating of a kind of metallic matrix.
Technical scheme of the present invention may further comprise the steps:
(1) with nano particle, single nickel salt, ammonium citrate, ammonium acetate, ammoniacal liquor, silicon fluoride, dodecyl
Supragil GN and deionized water are placed in the container, and fully concussion stirs, and as super-hydrophobic coating plating bath; It is 5 g/L to 35 g/L that nanoparticle size should be several nanometers to several microns and concentration; The solubility of single nickel salt is 100 g/L to 400 g/L; The concentration of ammonium citrate is 40 g/L to 80 g/L, and the concentration of ammonium acetate is 15 g/L to 30 g/L, and the solubility of ammoniacal liquor is 90 g/L to 130 g/L; The concentration of X 2073 is 0.0001 g/L to 0.1 g/L, and the concentration of silicon fluoride should be not less than 1 g/L; Wherein, nano particle can be nano particle commonly used in the brush plating such as silicon-dioxide, silit, aluminum oxide, titanium oxide, diamond, tetrafluoroethylene and graphite.
(2) metallic matrix is placed power cathode, brush places power anode, through electrolyte circulation system
Between metallic matrix and brush, be full of super-hydrophobic coating plating bath, the translational speed of brush is 2 ~ 15 m/min, and Best Times is 8 m/min; Under the voltage of 2 ~ 15 V, plate 2 ~ 10 min earlier, and then under the voltage of 15 ~ 30 V, be plating to few 1 min;
(3) metal after will processing is put into 100 ℃ dry 20 min of baking oven, naturally cools to room temperature after the taking-up, can obtain the super-hydrophobic coating of metallic matrix.
The present invention compares with existing metallic matrix super hydrophobic surface technology of preparing and has the following advantages:
(1) preparation method of the present invention can prepare super hydrophobic surface on all conductive metallic materials.
(2) preparation method of the present invention does not need traditional first roughening two steps of low surface energyization again, and roughening and low surface energy processing are accomplished in a step, has shortened process period greatly.
(3) owing to form each nickel crystallite of coating and the silicon fluoride molecular layer that all there is low surface energy in nano grain surface; The surface and the inside that are coating all have low-surface-energy material, so can not influenced original ultra-hydrophobicity even the silicon fluoride film of surperficial one deck rubs off also.
(4) the super-hydrophobic coating that obtains of preparation method of the present invention has that roughness is little, hardness is high, the physical strength advantages of higher.
(5) the super-hydrophobic coating that obtains of preparation method of the present invention has extraordinary ultra-hydrophobicity, good heat-resisting and acid-alkali-corrosive-resisting property, to the contact angle of acid-base solution all greater than 160 °.
(6) preparation method of the present invention does not need complicated processing units, and the preparation process is simple, has good using value.
Embodiment
Embodiment 1:
(1) single nickel salt, ammonium citrate, ammonium acetate, ammoniacal liquor, silica dioxide granule, silicon fluoride, X 2073 and deionized water are placed in the container, stir; Wherein the median size of silica dioxide granule is about 20 nm; And concentration is 20 g/L, and the solubility of single nickel salt is 265 g/L, and the concentration of ammonium citrate is 50 g/L; The concentration of ammonium acetate is 23 g/L; The solubility of ammoniacal liquor is 105 g/L, and the concentration of X 2073 is 0.01 g/L, and the concentration of silicon fluoride is 10 g/L.
(2) steel disc is placed power cathode; Brush places power anode; Between steel disc and brush, be full of super-hydrophobic coating plating bath through electrolyte circulation system, the translational speed of brush is 8 m/min, earlier plating 3 min under the voltage of 10 V; And then under the voltage of 20 V, plate 2 min, finally on steel matrix, obtained having the micro-nano coarse structure of binary of low surface energy film.
(3) steel disc after will processing is put into 100 ℃ dry 20 min of baking oven, naturally cools to room temperature after the taking-up, can obtain the super-hydrophobic coating of steel matrix.
Embodiment 2
(1) single nickel salt, ammonium citrate, ammonium acetate, ammoniacal liquor, titanium dioxide granule, silicon fluoride, X 2073 and deionized water are placed in the container, stir; Wherein the median size of titanium dioxide granule is about 40 nm; And concentration is 20 g/L, and the solubility of single nickel salt is 265 g/L, and the concentration of ammonium citrate is 50 g/L; The concentration of ammonium acetate is 23 g/L; The solubility of ammoniacal liquor is 105 g/L, and the concentration of X 2073 is 0.01 g/L, and the concentration of silicon fluoride is 10 g/L.
(2) steel disc is placed power cathode; Brush places power anode; Between steel disc and brush, be full of super-hydrophobic coating plating bath through electrolyte circulation system, the translational speed of brush is 8 m/min, earlier plating 3 min under the voltage of 10 V; And then under the voltage of 20 V, plate 2 min, finally on steel matrix, obtained having the micro-nano coarse structure of binary of low surface energy film.
(3) steel disc after will processing is put into 100 ℃ dry 20 min of baking oven, naturally cools to room temperature after the taking-up, can obtain the super-hydrophobic coating of steel matrix.
Embodiment 3
(1) single nickel salt, ammonium citrate, ammonium acetate, ammoniacal liquor, silica dioxide granule, silicon fluoride, X 2073 and deionized water are placed in the container, stir; Wherein the median size of silica dioxide granule is about 20 nm; And concentration is 20 g/L, and the solubility of single nickel salt is 265 g/L, and the concentration of ammonium citrate is 50 g/L; The concentration of ammonium acetate is 23 g/L; The solubility of ammoniacal liquor is 105 g/L, and the concentration of X 2073 is 0.01 g/L, and the concentration of silicon fluoride is 10 g/L.
(2) copper sheet is placed power cathode; Brush places power anode; Between copper sheet and brush, be full of super-hydrophobic coating plating bath through electrolyte circulation system, the translational speed of brush is 8 m/min, earlier plating 3 min under the voltage of 10 V; And then under the voltage of 20 V, plate 2 min, finally on the copper matrix, obtained having the micro-nano coarse structure of binary of low surface energy film.
(3) copper sheet after will processing is put into 100 ℃ dry 20 min of baking oven, naturally cools to room temperature after the taking-up, can obtain copper substrate ultra-hydrophobic coating.
Embodiment 4
(1) single nickel salt, ammonium citrate, ammonium acetate, ammoniacal liquor, titanium dioxide granule, silicon fluoride, X 2073 and deionized water are placed in the container, stir; Wherein the median size of titanium dioxide granule is about 40 nm; And concentration is 20 g/L, and the solubility of single nickel salt is 265 g/L, and the concentration of ammonium citrate is 50 g/L; The concentration of ammonium acetate is 23 g/L; The solubility of ammoniacal liquor is 105 g/L, and the concentration of X 2073 is 0.01 g/L, and the concentration of silicon fluoride is 10 g/L.
(2) copper sheet is placed power cathode; Brush places power anode; Between copper sheet and brush, be full of super-hydrophobic coating plating bath through electrolyte circulation system, the translational speed of brush is 8 m/min, earlier plating 3 min under the voltage of 10 V; And then under the voltage of 20 V, plate 2 min, finally on the copper matrix, obtained having the micro-nano coarse structure of binary of low surface energy film.
(3) copper sheet after will processing is put into 100 ℃ dry 20 min of baking oven, naturally cools to room temperature after the taking-up, can obtain copper substrate ultra-hydrophobic coating.
Embodiment 5
(1) single nickel salt, ammonium citrate, ammonium acetate, ammoniacal liquor, silica dioxide granule, silicon fluoride, X 2073 and deionized water are placed in the container, stir; Wherein the median size of silica dioxide granule is about 20 nm; And concentration is 20 g/L, and the solubility of single nickel salt is 265 g/L, and the concentration of ammonium citrate is 50 g/L; The concentration of ammonium acetate is 23 g/L; The solubility of ammoniacal liquor is 105 g/L, and the concentration of X 2073 is 0.01 g/L, and the concentration of silicon fluoride is 10 g/L.
(2) aluminium flake is placed power cathode; Brush places power anode; Between aluminium flake and brush, be full of super-hydrophobic coating plating bath through electrolyte circulation system, the translational speed of brush is 8 m/min, earlier plating 3 min under the voltage of 10 V; And then under the voltage of 20 V, plate 2 min, finally on aluminum substrate, obtained having the micro-nano coarse structure of binary of low surface energy film.
(3) aluminium flake after will processing is put into 100 ℃ dry 20 min of baking oven, naturally cools to room temperature after the taking-up, can obtain the super-hydrophobic coating of aluminum substrate.
Embodiment 6
(1) single nickel salt, ammonium citrate, ammonium acetate, ammoniacal liquor, titanium dioxide granule, silicon fluoride, X 2073 and deionized water are placed in the container, stir; Wherein the median size of titanium dioxide granule is about 40 nm; And concentration is 20 g/L, and the solubility of single nickel salt is 265 g/L, and the concentration of ammonium citrate is 50 g/L; The concentration of ammonium acetate is 23 g/L; The solubility of ammoniacal liquor is 105 g/L, and the concentration of X 2073 is 0.01 g/L, and the concentration of silicon fluoride is 10 g/L.
(2) aluminium flake is placed power cathode; Brush places power anode; Between aluminium flake and brush, be full of super-hydrophobic coating plating bath through electrolyte circulation system, the translational speed of brush is 8 m/min, earlier plating 3 min under the voltage of 10 V; And then under the voltage of 20 V, plate 2 min, finally on aluminum substrate, obtained having the micro-nano coarse structure of binary of low surface energy film.
(3) aluminium flake after will processing is put into 100 ℃ dry 20 min of baking oven, naturally cools to room temperature after the taking-up, can obtain the super-hydrophobic coating of aluminum substrate.

Claims (2)

1. the preparation method of the super-hydrophobic coating of metallic matrix is characterized in that this method may further comprise the steps:
(1) is equipped with super-hydrophobic coating plating bath: with nano particle, single nickel salt, ammonium citrate, ammonium acetate, ammonia
Water, silicon fluoride, X 2073 and deionized water are placed in the container, and fully concussion stirs, and as super-hydrophobic coating plating bath; Nanoparticle size be several nanometers to several microns and concentration be 5 g/L to 35 g/L; The solubility of single nickel salt is 100 g/L to 400 g/L; The concentration of ammonium citrate is 40 g/L to 80 g/L; The concentration of ammonium acetate is 15 g/L to 30 g/L; The solubility of ammoniacal liquor is 90 g/L to 130 g/L, and the concentration of X 2073 is 0.0001 g/L to 0.1 g/L, and the concentration of silicon fluoride should be not less than 1 g/L;
(2) the super-hydrophobic coating of preparation metallic matrix: metallic matrix is placed power cathode, and brush places power supply
Anode is full of super-hydrophobic coating plating bath through electrolyte circulation system between metallic matrix and brush, the translational speed of brush is 2 ~ 15 m/min; Plating 2 ~ 10 min under the voltage of 2 ~ 15 V are plating to few 1 min again under the voltage of 15 ~ 30 V earlier;
(3) metal after will processing is put into 100 ℃ dry 20 min of baking oven, naturally cools to after the taking-up
Room temperature promptly obtains the super-hydrophobic coating of metallic matrix.
2. preparation method as claimed in claim 1 is characterized in that, nano particle is silicon-dioxide, silit, aluminum oxide, titanium oxide, diamond, tetrafluoroethylene, graphite.
CN2012101673813A 2012-05-28 2012-05-28 Method for preparing super-hydrophobic coating of metallic matrix Pending CN102677132A (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103409779A (en) * 2013-07-26 2013-11-27 中国矿业大学 Method for preparing super-hydrophobic surface by nano composite brush plating
CN103952732A (en) * 2014-04-11 2014-07-30 华南理工大学 Metal super-hydrophobic surface and preparation method thereof
CN104005066A (en) * 2014-05-16 2014-08-27 华南理工大学 Magnesium alloy surface super hydrophobic membrane layer and preparation method and application thereof
CN105386090A (en) * 2015-11-09 2016-03-09 广东工业大学 Method for manufacturing ultra-oleophobic metal surface with recessed micropores
CN105386101A (en) * 2015-12-23 2016-03-09 长春理工大学 Steel-base coupling bionic self-cleaning surface and preparation method thereof
CN106591899A (en) * 2016-11-17 2017-04-26 哈尔滨工程大学 Magnesium-lithium alloy super-hydrophobic coating with photoinduced hydrophily-hydrophobicity conversion function and preparation method for magnesium-lithium alloy super-hydrophobic coating
CN107916421A (en) * 2017-11-13 2018-04-17 常州麒通国际贸易有限公司 A kind of preparation method of corrosion resistance magnesium alloy super-hydrophobic surface
CN109097804A (en) * 2018-10-22 2018-12-28 南京航空航天大学 The device and method that induced by magnetic field scan electrodepositing prepares super-hydrophobic coating
CN109112589A (en) * 2018-08-23 2019-01-01 华南理工大学 One kind preparing Co- TiO in metal surface2Super-hydrophobic nano composite deposite and preparation method thereof
CN109183131A (en) * 2018-07-16 2019-01-11 东南大学 A kind of SiO2The preparation method of the compound super-hydrophobic metal surface of base
CN109437588A (en) * 2018-10-31 2019-03-08 西安近代化学研究所 A kind of preparation method of super-hydrophobic abrasion-resistance glass
CN109518238A (en) * 2018-12-10 2019-03-26 南京航空航天大学 The method that metal surface prepares super-hydrophobic nickel carbon SiClx composite deposite
CN117512745A (en) * 2024-01-08 2024-02-06 聊城大学 Preparation method of metal surface coating structure suitable for ocean strong corrosion environment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452684A (en) * 1983-03-11 1984-06-05 The Carolinch Company Apparatus for selective electrolytic plating
CN1587444A (en) * 2004-08-04 2005-03-02 上海工程技术大学 Nano silicon dioxide composite anti-wear coating process
CN101187051A (en) * 2007-09-05 2008-05-28 上海工程技术大学 Nano tungsten carbide and nano Teflon electric brush plating liquor preparation process and uses
CN101603187B (en) * 2009-07-16 2011-02-02 上海交通大学 Preparation method of high-hydrophobic material based on surface nano array structure
CN102199783A (en) * 2011-06-08 2011-09-28 浙江大学 Nickel electroplating liquid, and preparation method for super-hydrophobic nickel plating layer using same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452684A (en) * 1983-03-11 1984-06-05 The Carolinch Company Apparatus for selective electrolytic plating
CN1587444A (en) * 2004-08-04 2005-03-02 上海工程技术大学 Nano silicon dioxide composite anti-wear coating process
CN101187051A (en) * 2007-09-05 2008-05-28 上海工程技术大学 Nano tungsten carbide and nano Teflon electric brush plating liquor preparation process and uses
CN101603187B (en) * 2009-07-16 2011-02-02 上海交通大学 Preparation method of high-hydrophobic material based on surface nano array structure
CN102199783A (en) * 2011-06-08 2011-09-28 浙江大学 Nickel electroplating liquid, and preparation method for super-hydrophobic nickel plating layer using same

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
D. SCHONDELMAIER ET AL.: "Orientation and self-assembly of hydrophobic fluoroalkylsilanes", 《LANGMUIR》, vol. 16, no. 18, 13 July 2002 (2002-07-13) *
SIYA HUANG ET AL.: "Relationship between the structure and hydrophobic performance of Ni-TiO2 nanocomposite coatings by electrodeposition", 《SURFACE & COATING TECHNOLOGY》, vol. 205, no. 1314, 24 February 2011 (2011-02-24) *
徐滨士 等: "纳米颗粒对镍刷镀层组织及性能的影响", 《中国有色金属学报》, vol. 14, no. 1, 31 May 2004 (2004-05-31) *
涂伟毅 等: "纳米二氧化硅对镍电沉积影响及在复合镀层中的化学键合状态", 《化学学报》, vol. 62, no. 20, 31 October 2004 (2004-10-31) *
陈天玉: "《不锈钢表面处理技术》", 30 September 2004, article "不锈钢表面处理技术" *

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WO2015010464A1 (en) * 2013-07-26 2015-01-29 中国矿业大学 Method for preparing super-hydrophobic surface by means of nanocomposite electro brush plating
CN103409779B (en) * 2013-07-26 2016-06-01 中国矿业大学 Method for preparing super-hydrophobic surface by nano composite brush plating
CN103409779A (en) * 2013-07-26 2013-11-27 中国矿业大学 Method for preparing super-hydrophobic surface by nano composite brush plating
CN103952732A (en) * 2014-04-11 2014-07-30 华南理工大学 Metal super-hydrophobic surface and preparation method thereof
CN104005066A (en) * 2014-05-16 2014-08-27 华南理工大学 Magnesium alloy surface super hydrophobic membrane layer and preparation method and application thereof
CN105386090A (en) * 2015-11-09 2016-03-09 广东工业大学 Method for manufacturing ultra-oleophobic metal surface with recessed micropores
CN105386101A (en) * 2015-12-23 2016-03-09 长春理工大学 Steel-base coupling bionic self-cleaning surface and preparation method thereof
CN106591899B (en) * 2016-11-17 2018-12-07 哈尔滨工程大学 With photic hydrophilic and the super-hydrophobic coating of hydrophobic conversion function magnesium lithium alloy and preparation method
CN106591899A (en) * 2016-11-17 2017-04-26 哈尔滨工程大学 Magnesium-lithium alloy super-hydrophobic coating with photoinduced hydrophily-hydrophobicity conversion function and preparation method for magnesium-lithium alloy super-hydrophobic coating
CN107916421A (en) * 2017-11-13 2018-04-17 常州麒通国际贸易有限公司 A kind of preparation method of corrosion resistance magnesium alloy super-hydrophobic surface
CN109183131A (en) * 2018-07-16 2019-01-11 东南大学 A kind of SiO2The preparation method of the compound super-hydrophobic metal surface of base
CN109112589A (en) * 2018-08-23 2019-01-01 华南理工大学 One kind preparing Co- TiO in metal surface2Super-hydrophobic nano composite deposite and preparation method thereof
CN109112589B (en) * 2018-08-23 2020-11-24 华南理工大学 Preparation of Co-TiO on metal surface2Super-hydrophobic nano composite coating and preparation method thereof
CN109097804A (en) * 2018-10-22 2018-12-28 南京航空航天大学 The device and method that induced by magnetic field scan electrodepositing prepares super-hydrophobic coating
CN109437588A (en) * 2018-10-31 2019-03-08 西安近代化学研究所 A kind of preparation method of super-hydrophobic abrasion-resistance glass
CN109518238A (en) * 2018-12-10 2019-03-26 南京航空航天大学 The method that metal surface prepares super-hydrophobic nickel carbon SiClx composite deposite
CN117512745A (en) * 2024-01-08 2024-02-06 聊城大学 Preparation method of metal surface coating structure suitable for ocean strong corrosion environment

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Application publication date: 20120919