EA025991B1 - Способ получения полых микросфер - Google Patents
Способ получения полых микросфер Download PDFInfo
- Publication number
- EA025991B1 EA025991B1 EA201200772A EA201200772A EA025991B1 EA 025991 B1 EA025991 B1 EA 025991B1 EA 201200772 A EA201200772 A EA 201200772A EA 201200772 A EA201200772 A EA 201200772A EA 025991 B1 EA025991 B1 EA 025991B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- hollow microspheres
- hollow
- raw material
- accordance
- oxides
- Prior art date
Links
- 239000004005 microsphere Substances 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000010438 heat treatment Methods 0.000 claims abstract description 71
- 239000002994 raw material Substances 0.000 claims description 85
- 239000011521 glass Substances 0.000 claims description 47
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 150000002739 metals Chemical class 0.000 claims description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 14
- 229910052717 sulfur Inorganic materials 0.000 claims description 13
- 239000011593 sulfur Substances 0.000 claims description 13
- 239000010451 perlite Substances 0.000 claims description 10
- 235000019362 perlite Nutrition 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 229910052738 indium Inorganic materials 0.000 claims description 3
- 238000005243 fluidization Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 description 26
- 239000000463 material Substances 0.000 description 21
- 239000000203 mixture Substances 0.000 description 20
- 238000000227 grinding Methods 0.000 description 14
- 239000004604 Blowing Agent Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000009835 boiling Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 239000011734 sodium Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910021485 fumed silica Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- -1 amplifiers Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/107—Forming hollow beads
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/107—Forming hollow beads
- C03B19/1075—Forming hollow beads by blowing, pressing, centrifuging, rolling or dripping
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/20—Blowing glass; Production of hollow glass articles in "vacuum blowing" or in "vacuum-and-blow" machines
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
- C03C11/002—Hollow glass particles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
- C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
- C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/643,606 US8261577B2 (en) | 2009-12-21 | 2009-12-21 | Method for making hollow microspheres |
| PCT/US2010/060229 WO2011084407A2 (en) | 2009-12-21 | 2010-12-14 | Method for making hollow microspheres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA201200772A1 EA201200772A1 (ru) | 2013-02-28 |
| EA025991B1 true EA025991B1 (ru) | 2017-02-28 |
Family
ID=44151907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201200772A EA025991B1 (ru) | 2009-12-21 | 2010-12-14 | Способ получения полых микросфер |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8261577B2 (enExample) |
| EP (1) | EP2516338A4 (enExample) |
| JP (1) | JP5731537B2 (enExample) |
| KR (1) | KR101902587B1 (enExample) |
| CN (1) | CN102712516B (enExample) |
| BR (1) | BR112012015180A2 (enExample) |
| EA (1) | EA025991B1 (enExample) |
| WO (1) | WO2011084407A2 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9266764B2 (en) * | 2010-12-20 | 2016-02-23 | 3M Innovative Properties Company | Hollow microspheres and method of making hollow microspheres |
| US10053387B2 (en) | 2013-07-18 | 2018-08-21 | 3M Innovative Properties Company | Glass microbubbles, raw product, and methods of making the same |
| FR3015474B1 (fr) | 2013-12-19 | 2016-01-01 | Bostik Sa | Composition d'enduit pour mur et plafond ayant des proprietes d'isolation thermique |
| GB201415005D0 (en) * | 2014-08-22 | 2014-10-08 | Univ Nottingham | Porous and non-pourous bodies |
| US9809493B2 (en) * | 2015-04-27 | 2017-11-07 | Ford Global Technologies, Llc | Surface treatment of glass bubbles |
| CN104926137A (zh) * | 2015-07-01 | 2015-09-23 | 合肥鼎亮光学科技有限公司 | 一种pc反光膜用玻璃微珠及其制备方法 |
| CN105036555A (zh) * | 2015-07-13 | 2015-11-11 | 安徽天堂唯高塑业科技有限公司 | 一种用于汽车车牌级反光膜的玻璃微珠及其制备方法 |
| CN105060706A (zh) * | 2015-07-29 | 2015-11-18 | 蚌埠高华电子股份有限公司 | 一种反光布用耐压玻璃微珠及其制备方法 |
| CN105152538B (zh) * | 2015-08-27 | 2018-11-09 | 东阿县鼎盛玻璃球有限公司 | 一种代替不锈钢球的节能环保玻璃球 |
| EP3184494B1 (en) | 2015-12-21 | 2018-02-07 | ADF Materials GmbH | Chemical composition for production of hollow spherical glass particles with high compressive strength |
| EP3826969B1 (en) * | 2018-07-26 | 2024-05-22 | Basf Se | Hollow spherical glass particles |
| JP2019112283A (ja) * | 2017-12-26 | 2019-07-11 | 日本電気硝子株式会社 | ガラスフィラーの製造方法 |
| CN110054396B (zh) * | 2018-01-18 | 2021-10-15 | 宁波大学 | 一种2s2g硫系玻璃微球制作装置 |
| CN112805313B (zh) | 2018-10-03 | 2023-02-28 | Sika技术股份公司 | 低密度的可固化组合物 |
| CN109877330B (zh) * | 2019-03-20 | 2023-09-05 | 北京科技大学 | 一种生产3d打印用球形金属粉体的装置及使用方法 |
| WO2020198919A1 (en) * | 2019-03-29 | 2020-10-08 | Dow Global Technologies Llc | Pellet containing additives |
| KR102308504B1 (ko) * | 2020-12-31 | 2021-10-01 | 황인동 | 중공비드를 포함하는 콘크리트 조성물 및 그 제조방법 |
| US20230406993A1 (en) | 2021-02-02 | 2023-12-21 | Sika Technology Ag | Two-component polyurethane filler having an adjustable pot life |
| CN116604810B (zh) * | 2023-05-25 | 2024-01-16 | 惠州市顺美医疗科技有限公司 | 一种导管鞘表面成型设备及其成型工艺 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133854A (en) * | 1977-06-16 | 1979-01-09 | The United States Of America As Represented By The United States Department Of Energy | Method for producing small hollow spheres |
| US4257798A (en) * | 1979-07-26 | 1981-03-24 | The United States Of America As Represented By The United States Department Of Energy | Method for introduction of gases into microspheres |
| US4303431A (en) * | 1979-07-20 | 1981-12-01 | Torobin Leonard B | Method and apparatus for producing hollow microspheres |
| US4661137A (en) * | 1984-06-21 | 1987-04-28 | Saint Gobain Vitrage | Process for producing glass microspheres |
| US20050284630A1 (en) * | 2003-05-22 | 2005-12-29 | Halliburton Energy Services, Inc. | Lightweight high strength particles and methods of their use in wells |
| US20090280328A1 (en) * | 2005-09-16 | 2009-11-12 | Matsumoto Yushi-Seiyaku Co. Ltd | Thermally expanded microspheres and a process for producing the same |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US243363A (en) * | 1881-06-28 | Geobge ceottch | ||
| NL232500A (enExample) | 1957-10-22 | |||
| US3230064A (en) | 1960-10-21 | 1966-01-18 | Standard Oil Co | Apparatus for spherulization of fusible particles |
| US3365315A (en) | 1963-08-23 | 1968-01-23 | Minnesota Mining & Mfg | Glass bubbles prepared by reheating solid glass partiles |
| US3673101A (en) * | 1969-12-08 | 1972-06-27 | Grace W R & Co | Process for preparing improved carbide microspheres from ion exchange resins |
| IT947165B (it) | 1971-05-17 | 1973-05-21 | Grefco | Composizioni e processo per la eliminazione selettiva di prodot ti oleosi dall acqua |
| US4279632A (en) | 1979-05-08 | 1981-07-21 | Nasa | Method and apparatus for producing concentric hollow spheres |
| CA1143684A (en) | 1979-08-23 | 1983-03-29 | Ecolotrol, Inc. | Downflow bioreactor |
| US4391646A (en) * | 1982-02-25 | 1983-07-05 | Minnesota Mining And Manufacturing Company | Glass bubbles of increased collapse strength |
| ZA831343B (en) | 1982-04-08 | 1983-11-30 | Pq Corp | Hollow microspheres with organosilicon-silicate surfaces |
| US4960351A (en) * | 1982-04-26 | 1990-10-02 | California Institute Of Technology | Shell forming system |
| EP0160267B1 (en) | 1984-04-24 | 1991-02-27 | Kanto Kagaku Kabushiki Kaisha | Porous cordierite ceramics, a process for producing same and use of the porous cordierite ceramics |
| US4767726A (en) | 1987-01-12 | 1988-08-30 | Minnesota Mining And Manufacturing Company | Glass microbubbles |
| US5002696A (en) | 1988-08-01 | 1991-03-26 | Grefco, Inc. | Expanded mineral particles and apparatus and method of production |
| US4983550A (en) | 1988-08-24 | 1991-01-08 | Potters Industries, Inc. | Hollow glass spheres |
| US5217928A (en) | 1988-08-24 | 1993-06-08 | Potters Industries, Inc. | Hollow glass spheres |
| DK165090D0 (da) | 1990-07-09 | 1990-07-09 | Kem En Tec As | Konglomererede partikler |
| US5500287A (en) * | 1992-10-30 | 1996-03-19 | Innovation Associates, Inc. | Thermal insulating material and method of manufacturing same |
| EP0601594B1 (en) * | 1992-12-11 | 1998-03-18 | Asahi Glass Company Ltd. | Process for producing crystalline microballoons |
| JP3633091B2 (ja) | 1996-04-09 | 2005-03-30 | 旭硝子株式会社 | 微小無機質球状中実体の製造方法 |
| EP1156021A1 (en) | 2000-05-19 | 2001-11-21 | Asahi Glass Co., Ltd. | Hollow aluminosilicate glass microspheres and process for their production |
| US7449503B2 (en) * | 2004-10-18 | 2008-11-11 | Potters Industries Inc. | Glass microspheres with multiple bubble inclusions |
| JP4949657B2 (ja) * | 2004-11-09 | 2012-06-13 | 大研化学工業株式会社 | 高耐摩耗性ジルコニア微小球とその製造方法 |
| US20060122049A1 (en) | 2004-12-03 | 2006-06-08 | 3M Innovative Properties Company | Method of making glass microbubbles and raw product |
| MX2007013543A (es) | 2005-04-29 | 2008-01-21 | 3M Innovative Properties Co | Espumas sintacticas que contienen microburbujas de vidrio, explosivos y metodos de elaboracion de los mismos. |
| GB2427170A (en) * | 2005-06-17 | 2006-12-20 | 3M Innovative Properties Co | Fluoropolymer film having glass microspheres |
| WO2007050062A1 (en) | 2005-10-26 | 2007-05-03 | University Of North Dakota | Methods for the production of low-density microspheres |
-
2009
- 2009-12-21 US US12/643,606 patent/US8261577B2/en not_active Expired - Fee Related
-
2010
- 2010-12-14 CN CN201080058694.4A patent/CN102712516B/zh not_active Expired - Fee Related
- 2010-12-14 WO PCT/US2010/060229 patent/WO2011084407A2/en not_active Ceased
- 2010-12-14 JP JP2012546027A patent/JP5731537B2/ja active Active
- 2010-12-14 BR BR112012015180A patent/BR112012015180A2/pt not_active Application Discontinuation
- 2010-12-14 EA EA201200772A patent/EA025991B1/ru not_active IP Right Cessation
- 2010-12-14 KR KR1020127018666A patent/KR101902587B1/ko not_active Expired - Fee Related
- 2010-12-14 EP EP10842501.8A patent/EP2516338A4/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133854A (en) * | 1977-06-16 | 1979-01-09 | The United States Of America As Represented By The United States Department Of Energy | Method for producing small hollow spheres |
| US4303431A (en) * | 1979-07-20 | 1981-12-01 | Torobin Leonard B | Method and apparatus for producing hollow microspheres |
| US4257798A (en) * | 1979-07-26 | 1981-03-24 | The United States Of America As Represented By The United States Department Of Energy | Method for introduction of gases into microspheres |
| US4661137A (en) * | 1984-06-21 | 1987-04-28 | Saint Gobain Vitrage | Process for producing glass microspheres |
| US20050284630A1 (en) * | 2003-05-22 | 2005-12-29 | Halliburton Energy Services, Inc. | Lightweight high strength particles and methods of their use in wells |
| US20090280328A1 (en) * | 2005-09-16 | 2009-11-12 | Matsumoto Yushi-Seiyaku Co. Ltd | Thermally expanded microspheres and a process for producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2516338A4 (en) | 2014-07-09 |
| WO2011084407A2 (en) | 2011-07-14 |
| JP5731537B2 (ja) | 2015-06-10 |
| CN102712516A (zh) | 2012-10-03 |
| US20110152056A1 (en) | 2011-06-23 |
| WO2011084407A3 (en) | 2011-10-20 |
| EA201200772A1 (ru) | 2013-02-28 |
| KR101902587B1 (ko) | 2018-09-28 |
| CN102712516B (zh) | 2015-04-22 |
| US8261577B2 (en) | 2012-09-11 |
| BR112012015180A2 (pt) | 2016-03-29 |
| EP2516338A2 (en) | 2012-10-31 |
| JP2013514965A (ja) | 2013-05-02 |
| KR20120102779A (ko) | 2012-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |
|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |