WO2010063930A1 - Revetement de dispositif de mise en forme de produits en verre - Google Patents
Revetement de dispositif de mise en forme de produits en verre Download PDFInfo
- Publication number
- WO2010063930A1 WO2010063930A1 PCT/FR2009/052337 FR2009052337W WO2010063930A1 WO 2010063930 A1 WO2010063930 A1 WO 2010063930A1 FR 2009052337 W FR2009052337 W FR 2009052337W WO 2010063930 A1 WO2010063930 A1 WO 2010063930A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phase
- coating according
- coating
- alloy
- glass
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/14—Transferring molten glass or gobs to glass blowing or pressing machines
- C03B7/16—Transferring molten glass or gobs to glass blowing or pressing machines using deflector chutes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/48—Use of materials for the moulds
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
Definitions
- the present invention relates to the shaping of glass products in which molten glass is subjected to a certain duration of contact with a metal surface or the like.
- Molds used for the manufacture of glass containers (bottles, jars, flasks, ...), whether made of cast iron or copper alloys (bronzes), currently require intensive lubrication to prevent the glass from sticking in the cavity .
- This lubrication is ensured by the application of preparations containing solid lubricants, such as graphite, and the supply of lubricant must be carried out very frequently (every 1 to 2 hours) on a hot mold during production. This operation has the following major constraints:
- the inventors have sought, therefore, to develop a semi-permanent coating non-stick with a set of qualities never met until today.
- the coating must be non-adhering to the glass parison at high temperature, without the addition of lubricants or with minimal input.
- the compatibility of the coating with the mold repair operations as commonly practiced in the production plants is also particularly sought: soldering with a typical powder.
- NiCrBFeSi eutectic, melting point 1055 at 1090 ° C.
- the coating must have a sufficient thermal conductivity not to unduly impair the extraction of calories from the glass by the shaping device (mold ).
- the aims sought were achieved by the invention which relates to a glass product shaping device coating comprising a first quasicrystalline or approximate or amorphous metal phase and a second phase consisting of a eutectic alloy of melting point. between 950 and 1150 0 C and nominal hardness between 30 and 65 HRc.
- quadsicrystalline phase refers to the phases exhibiting symmetries of rotation normally incompatible with the translational symmetry, that is to say, symmetries of rotation axis of order 5, 8, 10 and 12, these symmetries being revealed by the diffraction of the radiation.
- approximately phases or “approximate compounds” refer here to true crystals insofar as their crystallographic structure remains compatible with translational symmetry, but which exhibit, in the electron diffraction pattern, diffraction patterns whose symmetry is close to the axes of rotation 5, 8, 10 or 12.
- amorphous alloy is intended to denote an alloy containing only an amorphous phase or an alloy in which some crystallites may be present in the middle of a majority amorphous phase.
- said first, second and third phases are present in amounts of 30 - 75, 70 - 25 and 0 - 30, respectively, and preferably 45 - 65, respectively 45 - 25, respectively 0 - 20% by volume; an amount of less than 30% by volume of said first phase does not provide a sufficient anti-adherence effect; less than 25% by volume of said second phase decreases the compatibility of the coating with the mold repair operations mentioned above, and increases its fragility; the present of said third phase may be particularly favored in a process requiring a good sliding of the glass on the glass shaping tool;
- said first phase is quasicrystalline and / or approximate and comprises an aluminum-based alloy, and / or said first phase is amorphous metal and comprises a zirconium-based alloy and / or a high-entropy alloy; said first phase may comprise several of the aforementioned constituents in a mixture.
- Aluminum-based alloys suitable for entering the composition of said first quasicrystalline phase can be cited.
- M represents Mn + Fe + Cr or Fe + Cr are particularly mentioned.
- the aluminum-based alloys described in WO are also perfectly suitable.
- X represents one or more isoelectronic elements of Fe, chosen from Ru and Os;
- Y represents one or more isoelectronic elements of Cr, chosen from Mo and W;
- Z is an element or a mixture of elements chosen from Ti, Zr, Hf, V,
- phase C of cubic structure, very often observed in coexistence with the approximate or true quasicrystalline phases.
- a diffraction pattern of this cubic phase was published (C. Dong, JM Dubois, M. de Boissieu, C. Janot; Neutron diffraction study of the growth of the peritectic Al6 5 Cu 20 Fei 5 icosahedral quasicrystal; J. Phys. Condensed matter, 2 (1990), 6339-6360) for a pure cubic phase sample and composition AI 65 Cu 20 Fe I5 in number of atoms.
- This phase is isotype of a hexagonal phase, noted ⁇ AIMn, found in Al-Mn alloys containing 40% by weight of Mn [M .A. Taylor, Intermetallic phases in the Aluminum-Manganese Binary System, Acta Metallurgica 8 (1960) 256].
- the cubic phase, its superstructures and the phases derived from them constitute a class of approximate phases of the quasicrystalline phases of neighboring compositions.
- said first phase may be amorphous metal.
- This alloy is an amorphous alloy containing in atomic percentage at least 50% of elements Ti and Zr; Zr being the majority element and being obligatorily present while the proportion in Ti can be zero.
- the elements constituting the remaining part are advantageously chosen from the group consisting of Al, Co, Cr, Cu, Fe, Ni, Si, Mn, Mo and V.
- the particularly targeted alloy compositions are Zr 4 8 5 Ti 55 Al 1 Cl 2 N 3 O 3, Zr 55 Cu 3 OAli 0 Ni 5 , Zr 55 Ti 5 N ii O Li O Cu 2 O, Zr 65 AI 75 Cu 2 Z sNiI 0 , Zr 65 AI 7 5 NiIoCuI 7 S, Zr 48 5 Ti 5 5 Cu 22 NiI 3 AI 7 Zr 60 Co 25 Ni AIi 5 7 5 5 Cui, Zr 55 Cu 20 0 Nii Ali 5, in particular Zr 55 Cu 30 Ni 5 0 AIi.
- In second place can be cited a high entropy alloy.
- a high entropy alloy is an alloy that does not contain a major element but consists of 5 to 13 elements present in equimolar 5% to 35%. The interest is that in such an alloy the formation of random solid solutions is favored over the synthesis of fragile crystalline intermetallic phases. In addition, it consists of nanocrystallites dispersed in an amorphous or crystalline matrix.
- a high entropy alloy contains at least 5 elements selected from the group consisting of Al, Co, Cr, Cu, Fe, Ni, Si, Mn, Mo, V, Zr and Ti.
- Particularly targeted alloy compositions are high entropy alloys of 5 to 13 main members in equimolar ratios, each having an atomic percentage of less than 35% such as FeCoNiCrCuAlMn, FeCoNiCrCuAl O , 5 , CuCoNiCrAIFeMoTiVZr, CuTiFeNiZr, AITiVFeNiZr, MoTiVFeNiZr, CuTiVFeNiZrCo, AITiVFeNiZrCo, MoTiVFeNiZrCo, CuTiVFeNiZrCoCr, AITiVFeNiZrCoCr, MoTiVFeNiZrCoCr, AISiTiCrFeCoNiMo 0, 5, AISiTiCrFeNiM ⁇ o, 5.
- FeCoNiCrCuAlMn FeCoNiCrCuAl O , 5 , CuCoNiCr
- said second phase is, according to the invention, consisting essentially of a nickel-based alloy comprising the following elements in the following quantities, indicated in% by weight:
- said third phase essentially consists of at least one of the following compounds, or a mixture of several of them:
- X is selected from Ca, Mg, Sr, Ba, in particular CaF 2, MgF 2 and BaF 2,
- XF3 where X is selected from Sc, Y, La and rare earths,
- MoS 2 molecular weight distribution
- WS 2 molecular weight distribution
- CrS molecular weight distribution
- X a Bb where X is Mo, Cr, Co, Ni, Fe, Mn, V, Ti or Zr, in particular TiB 2 , ZrB 2 ,
- X and Y are selected from Mo, Cr, Co, Ni, Fe, Mn, V, Ti and Zr, in particular MoCoB or Mo 2 NiB 2
- the thickness of the coating is, in increasing order of preference:
- a mold for manufacturing hollow glass products in particular a blank mold, including the roughing bottom, at least part of which of the impression comprises a coating as described above or a parison fall, that is to say a blank mold, that is, a tool receiving the parison and guiding it towards the mold, and of which at least part of the surface (of contact with the parison) comprises a coating as described above; a sheet or plate glass shaping tool, at least a portion of the surface in contact with the glass having a coating as described above;
- a thermal spraying method for obtaining the coating in particular of the plasma spray ("plasma spray”) or "HVOF” (High Velocity Oxy-Fuel) type.
- plasma spray plasma spray
- HVOF High Velocity Oxy-Fuel
- the surface is prepared by spraying grains of abrasive, alumina-zirconia, size 80 mesh (an average diameter of 180 microns).
- This material is preferred for its high tenacity which limits the fracturing of the grains and consequently the inclusion of grain fractions in the surface, inclusions harmful for the adhesion of the coating.
- a first phase A consists of a "quasichstalline" powder whose composition in mass%, is:
- a second phase B is formed from a nickel-based alloy powder whose composition in mass%, is:
- Phases A and B are combined in the proportion of 40% by volume of product B to 60% by volume of product A.
- the two powders A and B are mixed so as to obtain a homogeneous distribution in the amount of powder prepared.
- the coating is produced by thermal spraying of the mixture previously prepared.
- the projection process is the HVOF (High Velocity Oxy-Fuel) process.
- This projection method uses equipment consisting of the following elements:
- the spray gun is a K2 model GTV manufacture (D);
- the K2 gun operates on the principle of oxygen and kerosene combustion Exxsol® D60 (Trademark of Exxon Mobil), at high flow rates, with a nozzle generating a flame at very high speed.
- the gun is cooled by chilled water circulation.
- the composite powder to be sprayed is injected into the combustion chamber, it is then projected at high speed by being carried to the heart of the flame, and is thus partially or totally melted during its course before impacting the surface of the part. to be coated (known principle of thermal spraying).
- the spray gun is attached to a manipulator robot that is programmed to sweep the entire surface to be coated while maintaining an orientation such that the angle of impact of the particles on the surface is close to 90 °, and ensuring scanning speed controlled and chosen to obtain the desired thicknesses.
- the sweeping cycle provided by the robot is developed so that the resulting coating thickness is between 50 and 100 ⁇ m.
- This operation consists of:
- This operation is preferably carried out using laminated wheels of coated abrasives and a suitable machine rotating these flap wheels and applying a pressure on the surface of the mold.
- the final thickness of the coating is controlled (zone by zone) before use of the mold. Evaluation, coating test
- the coated molds are prepared according to the rules of the art of this industry, by applying a lacquer or protective varnish of the "Permaplate®” type in the same way as would be uncoated molds (application and then firing the varnish oven).
- the molds (blanks) are then mounted on a bottle forming machine (type IS), and used without adding lubricant.
- sprays based on lubricating products graphite type, BN or other
- sprays based on lubricating products are sprayed regularly on the molds (with a periodicity of a few hours) to facilitate the entry of the glass parison into the mold and to avoid the bonding.
- the methodology consists of simultaneously testing between 4 and 8 molds of the same version of coating and estimating the lifetime of the coating on the basis of 2 criteria:
- the mold When the mold no longer works properly (parison that does not fit properly in the mold, start of gluing), the mold is removed from the machine and inspected. The number of bottles produced is recorded; - in the case where an incident unrelated to the coating occurs, the same methodology is applied: local repair in the case of a depression of material for example. The mold is then reassembled on a machine.
- the local repair procedure is carried out according to the rules of the art in this industry, by adding material by brazing and then re-surfacing. Benefits of the coating
- thermal conductivity is compatible with the process and does not radically change the heat transfer between the mold and the glass parison, which means that it does not significantly alter the driving parameters of the machine manufacturing the bottles.
- the coating object of the invention has a life of the order of at least 200-400 hours or about 160,000 to 320,000 items. In other embodiments, a lifetime of 1000 hours or 800,000 items can be achieved.
- the coating object of the invention is compatible with the common repair operations of the molds as conventionally practiced according to the following range:
- the component called second phase B is completely metallurgically compatible with the filler material used for the repair of the molds, that is to say that locally the two materials in te r-diffent or even form an alloy, which ensures good continuity between the repair and the original coating.
- the coating of the invention unlike many other coatings, has the ability to be pickled by sandblasting, for example, after they have lost their functionality, which makes it possible to achieve again a new coating as described in the present application as the glass shaping tool is still likely to be used.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Coating By Spraying Or Casting (AREA)
- Joining Of Glass To Other Materials (AREA)
- Surface Treatment Of Glass (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020117013424A KR101699886B1 (ko) | 2008-12-01 | 2009-11-30 | 유리 재질 성형 장치용 코팅 |
UAA201108207A UA106479C2 (uk) | 2008-12-01 | 2009-11-30 | Покриття для пристрою, призначеного для формування скляних виробів |
AU2009323969A AU2009323969B2 (en) | 2008-12-01 | 2009-11-30 | Coating for a device for shaping glass material |
CN200980155627.1A CN102301031B (zh) | 2008-12-01 | 2009-11-30 | 用于玻璃制品的成型装置的涂层 |
JP2011539072A JP5643217B2 (ja) | 2008-12-01 | 2009-11-30 | ガラス材料成形装置のためのコーティング |
EP09797122A EP2370610A1 (fr) | 2008-12-01 | 2009-11-30 | Revetement de dispositif de mise en forme de produits en verre |
EA201170734A EA022538B1 (ru) | 2008-12-01 | 2009-11-30 | Покрытие для устройства, предназначенного для формования стеклянных изделий |
MX2011005705A MX2011005705A (es) | 2008-12-01 | 2009-11-30 | Recubrimiento para un dispositivo para conformar material de vidrio. |
BRPI0922113A BRPI0922113A2 (pt) | 2008-12-01 | 2009-11-30 | revestimento de dispositivo de conformação de produtos de vidro, molde de fabricação de produtos de vidro ocos, ferramental de conformação de vidro em folha ou em placa, material, pó pré- misturado ou pré-ligado, cordão flexível ou fio com núcleo de fluxo e processo de injeção térmica. |
ZA2011/04778A ZA201104778B (en) | 2008-12-01 | 2011-06-28 | Coating for a device for shaping glass material |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0858176 | 2008-12-01 | ||
US12/325,387 US20100132408A1 (en) | 2008-12-01 | 2008-12-01 | Coating for a device for forming glass products |
FR0858176A FR2939126B1 (fr) | 2008-12-01 | 2008-12-01 | Revetement de dispositif de mise en forme de produits en verre |
US12/325,387 | 2008-12-01 | ||
FR0951004A FR2939125B1 (fr) | 2008-12-01 | 2009-02-17 | Revetement de dispositif de mise en forme de produits en verre |
FR0951004 | 2009-02-17 | ||
US12/389,629 US8337584B2 (en) | 2008-12-01 | 2009-02-20 | Coating for a device for forming glass products |
US12/389,629 | 2009-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010063930A1 true WO2010063930A1 (fr) | 2010-06-10 |
Family
ID=41664032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2009/052337 WO2010063930A1 (fr) | 2008-12-01 | 2009-11-30 | Revetement de dispositif de mise en forme de produits en verre |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2370610A1 (fr) |
JP (1) | JP5643217B2 (fr) |
KR (1) | KR101699886B1 (fr) |
CN (1) | CN102301031B (fr) |
AU (1) | AU2009323969B2 (fr) |
BR (1) | BRPI0922113A2 (fr) |
EA (1) | EA022538B1 (fr) |
MX (1) | MX2011005705A (fr) |
WO (1) | WO2010063930A1 (fr) |
ZA (1) | ZA201104778B (fr) |
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JP2012193441A (ja) * | 2011-03-18 | 2012-10-11 | Tocalo Co Ltd | 耐熱合金溶射粉末材料およびその製造方法 |
JP2012193440A (ja) * | 2011-03-18 | 2012-10-11 | Tocalo Co Ltd | 溶射皮膜被覆高温用途用部材およびその製造方法 |
JP2012532202A (ja) * | 2009-06-30 | 2012-12-13 | ハンプレンコ プレシジョン エンジニアズ リミテッド | コーティング組成物 |
CN111349838A (zh) * | 2018-12-24 | 2020-06-30 | 中国科学院理化技术研究所 | 一种高熵合金复合材料的制备方法 |
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JP2012532202A (ja) * | 2009-06-30 | 2012-12-13 | ハンプレンコ プレシジョン エンジニアズ リミテッド | コーティング組成物 |
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JP2012193440A (ja) * | 2011-03-18 | 2012-10-11 | Tocalo Co Ltd | 溶射皮膜被覆高温用途用部材およびその製造方法 |
CN111349838A (zh) * | 2018-12-24 | 2020-06-30 | 中国科学院理化技术研究所 | 一种高熵合金复合材料的制备方法 |
CN111349838B (zh) * | 2018-12-24 | 2021-07-27 | 中国科学院理化技术研究所 | 一种高熵合金复合材料的制备方法 |
Also Published As
Publication number | Publication date |
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KR101699886B1 (ko) | 2017-01-25 |
KR20110099246A (ko) | 2011-09-07 |
JP5643217B2 (ja) | 2014-12-17 |
EA022538B1 (ru) | 2016-01-29 |
JP2012510424A (ja) | 2012-05-10 |
ZA201104778B (en) | 2012-03-28 |
EA201170734A1 (ru) | 2011-12-30 |
CN102301031A (zh) | 2011-12-28 |
MX2011005705A (es) | 2011-09-27 |
BRPI0922113A2 (pt) | 2017-05-30 |
EP2370610A1 (fr) | 2011-10-05 |
AU2009323969B2 (en) | 2015-11-26 |
CN102301031B (zh) | 2014-04-30 |
AU2009323969A1 (en) | 2011-07-28 |
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