JP2014513675A - ヒドロクロロフルオロカーボンの選択的触媒接触脱塩化水素化 - Google Patents
ヒドロクロロフルオロカーボンの選択的触媒接触脱塩化水素化 Download PDFInfo
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- JP2014513675A JP2014513675A JP2013555482A JP2013555482A JP2014513675A JP 2014513675 A JP2014513675 A JP 2014513675A JP 2013555482 A JP2013555482 A JP 2013555482A JP 2013555482 A JP2013555482 A JP 2013555482A JP 2014513675 A JP2014513675 A JP 2014513675A
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- dehydrochlorination
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- 238000007033 dehydrochlorination reaction Methods 0.000 title claims abstract description 33
- 230000003197 catalytic effect Effects 0.000 title description 8
- 238000000034 method Methods 0.000 claims abstract description 39
- 239000003054 catalyst Substances 0.000 claims abstract description 28
- QCMJBECJXQJLIL-UHFFFAOYSA-L chromium(6+);oxygen(2-);difluoride Chemical compound [O-2].[O-2].[F-].[F-].[Cr+6] QCMJBECJXQJLIL-UHFFFAOYSA-L 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000005010 perfluoroalkyl group Chemical group 0.000 abstract description 2
- 239000011651 chromium Substances 0.000 description 21
- 239000000460 chlorine Substances 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 239000000047 product Substances 0.000 description 15
- 239000007858 starting material Substances 0.000 description 13
- 229910052783 alkali metal Inorganic materials 0.000 description 11
- 150000001340 alkali metals Chemical class 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 6
- OQISUJXQFPPARX-UHFFFAOYSA-N 2-chloro-3,3,3-trifluoroprop-1-ene Chemical compound FC(F)(F)C(Cl)=C OQISUJXQFPPARX-UHFFFAOYSA-N 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- JOSWYUNQBRPBDN-UHFFFAOYSA-P ammonium dichromate Chemical group [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O JOSWYUNQBRPBDN-UHFFFAOYSA-P 0.000 description 4
- QJMGASHUZRHZBT-UHFFFAOYSA-N 2,3-dichloro-1,1,1-trifluoropropane Chemical compound FC(F)(F)C(Cl)CCl QJMGASHUZRHZBT-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 2
- FXRLMCRCYDHQFW-UHFFFAOYSA-N 2,3,3,3-tetrafluoropropene Chemical compound FC(=C)C(F)(F)F FXRLMCRCYDHQFW-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 229910000423 chromium oxide Inorganic materials 0.000 description 2
- 229940117975 chromium trioxide Drugs 0.000 description 2
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910001026 inconel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- LDTMPQQAWUMPKS-OWOJBTEDSA-N (e)-1-chloro-3,3,3-trifluoroprop-1-ene Chemical compound FC(F)(F)\C=C\Cl LDTMPQQAWUMPKS-OWOJBTEDSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- JZUFKLXOESDKRF-UHFFFAOYSA-N Chlorothiazide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC2=C1NCNS2(=O)=O JZUFKLXOESDKRF-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ZQICGTYUOSVFMN-UHFFFAOYSA-N Iselin Natural products CC1=C(COc2c3ccoc3cc3oc(=O)ccc23)CC(C)(C)CC1 ZQICGTYUOSVFMN-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 125000002015 acyclic group Chemical group 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012025 fluorinating agent Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- -1 hydro chloro fluoro olefins Chemical class 0.000 description 1
- 229960002003 hydrochlorothiazide Drugs 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/12—Fluorides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/22—Halogenating
- B01J37/26—Fluorinating
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/42—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/132—Halogens; Compounds thereof with chromium, molybdenum, tungsten or polonium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/08—Halides
- C07C2527/12—Fluorides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
Description
以下の実施例において本明細書に記載した概念をさらに説明するが、これらは、特許請求の範囲に記載した本発明の範囲を限定するものではない。
6cc(立方センチメートル)(8.97g)のα−酸化クロムを破砕し、12/20メッシュのふるいにかけ、Inconel(商標)反応器チューブ(0.43インチID)に装填して、触媒ベッドを形成し、以下の手順に従ってHFで処理した。α−酸化クロムを、37.5sccm(立方センチメートル毎分(標準状態下))の窒素流下で400℃に2時間加熱した。同速度の窒素流下で、温度を300℃に80分間低下させた。300℃の間に、窒素流を26.5sccmに低下させ、HF流を9sccmで開始した。これらの流れを維持しながら、温度を、325℃に80分間、350℃に80分間、375℃に200分間、400℃に40分間、425℃に55分間上昇させた。425℃の温度を維持しながら、窒素流を18.8sccmに低下させ、HFを15sccmに25分間上昇させた。次いで、窒素流を11.3sccmに低下させ、HF流を21sccmに30分間上昇させた。次いで、窒素流を3.8sccmに低下させ、HF流を27sccmに30分間上昇させた。次いで、窒素流を停止し、HF流を30sccmに160分間上昇させた。その後、HF流を中止し、窒素流を20sccmに上昇させ、その間、反応器チューブを周囲温度に冷却した。
次いで、以下の表1に示すように、反応器チューブ温度を所望の温度に上昇させ、HCFC−243dbを、N2および場合によりHFと共に、反応器チューブに供給した。生成物をGC−MSによって分析し、モル百分率として表示した。残りの百分率は未知の副生成物であった。
Claims (8)
- 脱塩化水素化プロセスであって、
反応域においてRfCHClCH2Clをオキシフッ化クロム触媒と接触させて、RfCCl=CH2を含む生成混合物を生成させるステップを含み、
式中、
Rfは、過フッ化アルキル基、
であることを特徴とするプロセス。 - 前記脱塩化水素化プロセスはHFの存在下で行われることを特徴とする請求項1に記載の脱塩化水素化プロセス。
- 前記反応域におけるRfCHClCH2Clに対するHFのモル比は0.9以下であることを特徴とする請求項1に記載の脱塩化水素化プロセス。
- RfはCF3であることを特徴とする請求項1に記載の脱塩化水素化プロセス。
- 前記反応域の温度は約200℃から約500℃であることを特徴とする請求項1に記載の脱塩化水素化プロセス。
- 前記反応域の温度は約275℃から約450℃であることを特徴とする請求項5に記載の脱塩化水素化プロセス。
- RfCCl=CH2に対する生成物選択性は少なくとも90モル%であることを特徴とする請求項1に記載の脱塩化水素化プロセス。
- RfCCl=CH2に対する脱塩化水素化選択性は少なくとも95モル%であることを特徴とする請求項1に記載の脱塩化水素化プロセス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161444874P | 2011-02-21 | 2011-02-21 | |
US61/444,874 | 2011-02-21 | ||
PCT/US2012/025886 WO2012115938A1 (en) | 2011-02-21 | 2012-02-21 | Catalytic dehydrochlorination of hydrochlorofluorocarbons |
Publications (2)
Publication Number | Publication Date |
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JP2014513675A true JP2014513675A (ja) | 2014-06-05 |
JP5926297B2 JP5926297B2 (ja) | 2016-05-25 |
Family
ID=45815965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013555482A Active JP5926297B2 (ja) | 2011-02-21 | 2012-02-21 | ヒドロクロロフルオロカーボンの選択的触媒接触脱塩化水素化 |
Country Status (8)
Country | Link |
---|---|
US (5) | US9724684B2 (ja) |
EP (2) | EP3798200A1 (ja) |
JP (1) | JP5926297B2 (ja) |
KR (2) | KR20180121669A (ja) |
CN (2) | CN103370291A (ja) |
MX (1) | MX2013009577A (ja) |
TW (1) | TW201237009A (ja) |
WO (1) | WO2012115938A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103553871A (zh) † | 2006-10-31 | 2014-02-05 | 纳幕尔杜邦公司 | 氟丙烷、卤代丙烯以及2-氯-3,3,3-三氟-1-丙烯与hf的共沸组合物和1,1,1,2,2-五氟丙烷与hf的共沸组合物的制备方法 |
US8884082B2 (en) | 2011-02-21 | 2014-11-11 | E. I. Du Pont De Nemours And Company | Selective catalytical dehydrochlorination of hydrochlorofluorocarbons |
US9012702B2 (en) | 2011-02-21 | 2015-04-21 | E. I. Du Pont De Nemours And Company | Catalytic dehydrochlorination of hydrochlorofluorocarbons |
US8884083B2 (en) | 2011-02-21 | 2014-11-11 | E. I. Du Pont De Nemours And Company | Selective catalytical dehydrochlorination of hydrochlorofluorocarbons |
CN103896725B (zh) * | 2012-12-24 | 2016-01-20 | 中化蓝天集团有限公司 | 一种制备2,3,3,3-四氟丙烯和2-氯-3,3,3-三氟丙烯的方法 |
CN113527036A (zh) | 2015-05-21 | 2021-10-22 | 科慕埃弗西有限公司 | 通过SbF5进行的1233xf至244bb的氢氟化 |
GB2559056B (en) | 2015-07-17 | 2019-09-11 | Mexichem Fluor Sa De Cv | Process for preparing 245cb and 1234yf from 243db |
MX2018001665A (es) * | 2015-09-16 | 2018-05-07 | Honeywell Int Inc | Proceso novedoso para fabricar 2-cloro-3,3,3-trifluoropropeno a partir de 1,2-dicloro-3,3,3-trifluoropropeno. |
HRP20231540T1 (hr) | 2017-03-10 | 2024-03-01 | The Chemours Company Fc, Llc | Postupak za pripremu 3,3,3-trifluoroprop-1-ena |
WO2020014130A1 (en) | 2018-07-09 | 2020-01-16 | The Chemours Company Fc, Llc | Compositions and methods for an integrated 2,3,3,3-tetrafluoropropene manufacturing process |
CN112424152A (zh) | 2018-07-18 | 2021-02-26 | 科慕埃弗西有限公司 | 绝热反应区中卤烯烃的产生 |
EP3847145A2 (en) | 2018-09-07 | 2021-07-14 | The Chemours Company FC, LLC | Fluorine removal from antimony fluorohalide catalyst using chlorocarbons |
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WO2012115938A1 (en) | 2012-08-30 |
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EP2678300B1 (en) | 2020-11-18 |
KR101914184B1 (ko) | 2018-11-02 |
US9724684B2 (en) | 2017-08-08 |
US10493443B2 (en) | 2019-12-03 |
CN110283044A (zh) | 2019-09-27 |
US20200086308A1 (en) | 2020-03-19 |
KR20140004752A (ko) | 2014-01-13 |
US20170333888A1 (en) | 2017-11-23 |
EP2678300B8 (en) | 2021-03-03 |
US11547990B2 (en) | 2023-01-10 |
US20220072525A1 (en) | 2022-03-10 |
TW201237009A (en) | 2012-09-16 |
CN103370291A (zh) | 2013-10-23 |
EP2678300A1 (en) | 2014-01-01 |
MX2013009577A (es) | 2013-09-06 |
JP5926297B2 (ja) | 2016-05-25 |
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