JP6071892B2 - 過弗化物の分解処理方法および処理装置 - Google Patents
過弗化物の分解処理方法および処理装置 Download PDFInfo
- Publication number
- JP6071892B2 JP6071892B2 JP2013539634A JP2013539634A JP6071892B2 JP 6071892 B2 JP6071892 B2 JP 6071892B2 JP 2013539634 A JP2013539634 A JP 2013539634A JP 2013539634 A JP2013539634 A JP 2013539634A JP 6071892 B2 JP6071892 B2 JP 6071892B2
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- JP
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- Prior art keywords
- gas
- perfluoride
- calcium salt
- salt
- decomposition
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 title claims description 187
- 238000000354 decomposition reaction Methods 0.000 title claims description 107
- 238000000034 method Methods 0.000 title claims description 53
- 239000007789 gas Substances 0.000 claims description 353
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 104
- 159000000007 calcium salts Chemical class 0.000 claims description 88
- 239000002253 acid Substances 0.000 claims description 67
- 230000002378 acidificating effect Effects 0.000 claims description 58
- 238000011084 recovery Methods 0.000 claims description 40
- 239000003054 catalyst Substances 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 6
- 239000008236 heating water Substances 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 4
- 239000003546 flue gas Substances 0.000 claims 4
- 238000012993 chemical processing Methods 0.000 claims 2
- 239000011575 calcium Substances 0.000 description 275
- 150000003839 salts Chemical class 0.000 description 269
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 64
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 51
- 238000004519 manufacturing process Methods 0.000 description 31
- 229910004261 CaF 2 Inorganic materials 0.000 description 30
- 239000002351 wastewater Substances 0.000 description 21
- 229910052731 fluorine Inorganic materials 0.000 description 19
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 18
- 239000011737 fluorine Substances 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 17
- 238000004140 cleaning Methods 0.000 description 14
- 238000001514 detection method Methods 0.000 description 13
- 239000004973 liquid crystal related substance Substances 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- 239000007921 spray Substances 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910001634 calcium fluoride Inorganic materials 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000009841 combustion method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 238000004380 ashing Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- -1 perfluoro compounds Chemical class 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920006926 PFC Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2065—Cerium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20746—Cobalt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20753—Nickel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20784—Chromium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20792—Zinc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/209—Other metals
- B01D2255/2094—Tin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/206—Organic halogen compounds
- B01D2257/2066—Fluorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0216—Other waste gases from CVD treatment or semi-conductor manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
- B01D53/70—Organic halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8659—Removing halogens or halogen compounds
- B01D53/8662—Organic halogen compounds
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- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/30—Capture or disposal of greenhouse gases of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF6]
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011229777 | 2011-10-19 | ||
JP2011229777 | 2011-10-19 | ||
PCT/JP2012/076600 WO2013058211A1 (fr) | 2011-10-19 | 2012-10-15 | Procédé de traitement par décomposition du perfluorure et dispositif de traitement associé |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013058211A1 JPWO2013058211A1 (ja) | 2015-04-02 |
JP6071892B2 true JP6071892B2 (ja) | 2017-02-01 |
Family
ID=48140858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013539634A Active JP6071892B2 (ja) | 2011-10-19 | 2012-10-15 | 過弗化物の分解処理方法および処理装置 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6071892B2 (fr) |
KR (2) | KR101699217B1 (fr) |
CN (1) | CN103889553B (fr) |
TW (1) | TWI533922B (fr) |
WO (1) | WO2013058211A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6407604B2 (ja) * | 2014-07-25 | 2018-10-17 | 岩谷産業株式会社 | 蛍石の製造方法 |
JP6380654B2 (ja) | 2015-04-03 | 2018-08-29 | 株式会社島津製作所 | モジュラー型分析システム |
KR101659441B1 (ko) * | 2016-01-20 | 2016-09-26 | 한국에너지기술연구원 | 다단 촉매 반응 장치 및 이를 이용한 촉매반응 공정 |
KR102135068B1 (ko) * | 2019-09-03 | 2020-07-17 | (주)다산이엔지 | 폐가스 선별분리 처리장치 및 그 제어방법 |
EP4302861A1 (fr) * | 2021-03-02 | 2024-01-10 | Resonac Corporation | Dispositif et procédé d'élimination de gaz de fluorure d'hydrogène |
JP7309983B1 (ja) | 2022-08-08 | 2023-07-18 | 株式会社タクマ | 二酸化炭素回収装置、及び二酸化炭素回収方法 |
KR20240102283A (ko) * | 2022-12-26 | 2024-07-03 | 엠에이티플러스 주식회사 | 반도체 및 디스플레이 공정의 폐가스 처리장치 |
US20240335808A1 (en) * | 2023-04-06 | 2024-10-10 | Uop Llc | Processes and apparatuses for converting poly- and perfluoroalkyl substances |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3217034B2 (ja) | 1997-11-14 | 2001-10-09 | 株式会社日立製作所 | 過弗化物の処理方法及びその処理装置 |
KR200175311Y1 (ko) * | 1999-10-19 | 2000-03-15 | 주식회사대산정공 | 고하중용 비계 |
EP1297884A3 (fr) * | 2001-09-28 | 2003-04-16 | Japan Pionics Co., Ltd. | Agent de traitement et procédé de décomposition des fluorocarbones |
JP4214717B2 (ja) | 2002-05-31 | 2009-01-28 | 株式会社日立製作所 | 過弗化物処理装置 |
JP2006312121A (ja) | 2005-05-06 | 2006-11-16 | Hitachi Ltd | 過フッ化物処理方法および過フッ化物処理装置 |
JP4966521B2 (ja) * | 2005-07-22 | 2012-07-04 | 昭和電工株式会社 | 過弗化物含有排ガスの処理方法及び処理装置 |
KR100654922B1 (ko) * | 2006-01-26 | 2006-12-06 | 주식회사 코캣 | 반도체 제조공정으로부터 발생하는 배가스 처리장치 및방법 |
KR100766749B1 (ko) | 2006-08-16 | 2007-10-12 | 주식회사 에코프로 | 과불화화합물 가스를 포함하는 대용량 배기가스 처리방법및 그 처리장치 |
US20080119351A1 (en) * | 2006-11-22 | 2008-05-22 | Po-Chu Liu | Decomposing catalyst for perfluorinated compound, carbon hydrofluoride, perchloro-carbon and carbon hydrochloride gas compounds and method of producing it |
JP2010162464A (ja) | 2009-01-14 | 2010-07-29 | Ebara Corp | ガス処理装置、およびガス処理装置の処理剤交換方法 |
JP5047202B2 (ja) * | 2009-02-04 | 2012-10-10 | 大旺新洋株式会社 | 酸性ガスの中和処理方法 |
-
2012
- 2012-10-15 CN CN201280050982.4A patent/CN103889553B/zh active Active
- 2012-10-15 JP JP2013539634A patent/JP6071892B2/ja active Active
- 2012-10-15 KR KR1020167035134A patent/KR101699217B1/ko active IP Right Grant
- 2012-10-15 KR KR1020147012890A patent/KR20140092335A/ko active Search and Examination
- 2012-10-15 WO PCT/JP2012/076600 patent/WO2013058211A1/fr active Application Filing
- 2012-10-18 TW TW101138433A patent/TWI533922B/zh active
Also Published As
Publication number | Publication date |
---|---|
WO2013058211A1 (fr) | 2013-04-25 |
CN103889553B (zh) | 2017-05-03 |
JPWO2013058211A1 (ja) | 2015-04-02 |
KR20140092335A (ko) | 2014-07-23 |
KR20160149313A (ko) | 2016-12-27 |
KR101699217B1 (ko) | 2017-01-23 |
TWI533922B (zh) | 2016-05-21 |
CN103889553A (zh) | 2014-06-25 |
TW201332633A (zh) | 2013-08-16 |
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