KR101882173B1 - 부타디엔의 제조 방법 - Google Patents
부타디엔의 제조 방법 Download PDFInfo
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- KR101882173B1 KR101882173B1 KR1020157009441A KR20157009441A KR101882173B1 KR 101882173 B1 KR101882173 B1 KR 101882173B1 KR 1020157009441 A KR1020157009441 A KR 1020157009441A KR 20157009441 A KR20157009441 A KR 20157009441A KR 101882173 B1 KR101882173 B1 KR 101882173B1
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- butene
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- isobutene
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- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 title claims abstract description 282
- 238000000034 method Methods 0.000 title claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 title abstract description 20
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims abstract description 390
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims abstract description 296
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims abstract description 274
- 238000006356 dehydrogenation reaction Methods 0.000 claims abstract description 249
- 238000006317 isomerization reaction Methods 0.000 claims abstract description 172
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims abstract description 152
- 238000004821 distillation Methods 0.000 claims abstract description 137
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims abstract description 128
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000001282 iso-butane Substances 0.000 claims abstract description 64
- -1 C 4 olefin Chemical class 0.000 claims abstract description 58
- 239000000203 mixture Substances 0.000 claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims description 34
- 150000001875 compounds Chemical class 0.000 claims description 30
- 230000002441 reversible effect Effects 0.000 claims description 25
- 239000006227 byproduct Substances 0.000 claims description 14
- 238000004064 recycling Methods 0.000 claims description 4
- 230000003134 recirculating effect Effects 0.000 claims 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract description 15
- 239000000047 product Substances 0.000 description 46
- 238000000926 separation method Methods 0.000 description 25
- 238000012545 processing Methods 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000010992 reflux Methods 0.000 description 15
- 239000003054 catalyst Substances 0.000 description 14
- 238000003860 storage Methods 0.000 description 14
- 238000000605 extraction Methods 0.000 description 13
- 239000001273 butane Substances 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 10
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 9
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 229930195733 hydrocarbon Natural products 0.000 description 7
- 150000001336 alkenes Chemical class 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 150000001993 dienes Chemical class 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 229910003455 mixed metal oxide Inorganic materials 0.000 description 3
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 description 3
- 238000004230 steam cracking Methods 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000895 extractive distillation Methods 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 238000005649 metathesis reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- JEAKTLDJVSMBKC-UHFFFAOYSA-N 2-methylpropane;2-methylprop-1-ene Chemical compound CC(C)C.CC(C)=C JEAKTLDJVSMBKC-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- LFKIGTZUWPXSIH-UHFFFAOYSA-N but-1-ene;2-methylprop-1-ene Chemical compound CCC=C.CC(C)=C LFKIGTZUWPXSIH-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001657 ferrierite group Inorganic materials 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 150000005673 monoalkenes Chemical class 0.000 description 1
- 238000010090 natural rubber production Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
- C07C5/25—Migration of carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/12—Alkadienes
- C07C11/16—Alkadienes with four carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/12—Alkadienes
- C07C11/16—Alkadienes with four carbon atoms
- C07C11/167—1, 3-Butadiene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
- C07C5/25—Migration of carbon-to-carbon double bonds
- C07C5/2506—Catalytic processes
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
- C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
도 2는 혼합된 C4 올레핀을 n-부탄과 함께 포함하는 공급 스트림 중에 공급된 컴비네이션 부텐 이성질화 반응 및 증류 탑의 저부에서의 n-부텐의 옥시탈수소화에 의해 부타디엔을 제조하는, 본 발명의 또 다른 양태를 도시한 계통도이다.
도 3은 n-부탄을 n-부텐으로 전환시키기 위해 탈수소화 유닛에 별도의 n-부탄 스트림을 공급하는, 본 발명의 또 다른 양태를 도시한 계통도이다. 또는, 특히 별도의 nC4 스트림이 상당한 양의 n-부텐을 포함하는 경우 상기 nC4 스트림은 n-부텐 옥시탈수소화 유닛에 먼저 공급할 수 있다.
도 4는 n-부텐을 함유하는 제2 공급 스트림의 전부 또는 일부를 옥시탈수소화 유닛에 직접 공급하는, 본 발명의 양태를 도시한 계통도이다.
도 5는 혼합된 C4 올레핀 및 혼합된 C4 파라핀 둘 다를 포함하는 공급 스트림으로 충전된 컴비네이션 부텐 이성질화 반응 및 증류 탑의 저부에서의 n-부텐의 옥시탈수소화에 의해 부타디엔을 제조하는, 본 발명의 또 다른 양태를 도시한 계통도이다.
Claims (25)
- C4 올레핀들의 혼합물을 포함하는 공급 스트림(feed stream)(10)을 컴비네이션 부텐 이성질화 반응 및 증류 탑(a combination butenes isomerization reaction and distillation tower)(15)에 공급하여, 이소부텐을 포함하는 상부 스트림(overhead stream)(12) 및 2-부텐을 포함하는 저부 스트림(bottoms stream)(22)을 생성시키는 단계;
상기 저부 스트림(22)의 적어도 일부(70)를 옥시탈수소화(oxydehydrogenation) 유닛(75)에 공급하여, 상기 2-부텐을 부타디엔으로 전환시키는 단계;
상기 옥시탈수소화 유닛 유출물 중의 상기 부타디엔(82)을 비반응된 화합물 및 부산물(80)로부터 분리하는 단계;
상기 상부 스트림(12)의 적어도 일부(20)를 임의로 제1 탈수소화 유닛(35)으로 공급하여 이소부탄을 이소부텐으로 전환시키는 단계;
상기 상부 스트림(12)의 적어도 일부(20) 및/또는 상기 제1 탈수소화 유닛(35)으로부터의 유출물의 적어도 일부(36)를 역이성질화(reverse isomerization) 유닛(45)에 공급하여, 이소부텐을 n-부텐으로 전환시키는 단계; 및
상기 역이성질화 유닛(45)으로부터의 유출물의 적어도 일부(44)를 상기 컴비네이션 부텐 이성질화 반응 및 증류 탑(15)에 공급하는 단계를 포함하는, 부타디엔의 제조방법. - 제1항에 있어서,
상기 제1 탈수소화 유닛(35)으로부터의 상기 유출물의 적어도 일부(34)를 상기 제1 탈수소화 유닛(35)에 대한 공급물로 재순환시키는 단계
를 추가로 포함하는, 방법. - 제1항 또는 제2항에 있어서,
상기 저부 스트림의 적어도 일부(50)를 제2 탈수소화 유닛(55)에 공급하여, n-부탄을 n-부텐으로 전환시키는 단계; 및
상기 제2 탈수소화 유닛(55)으로부터의 유출물의 적어도 일부(64)를 상기 옥시탈수소화 유닛(75)에 공급하는 단계
를 추가로 포함하는, 부타디엔의 제조 방법. - 제1항 또는 제2항에 있어서,
n-부탄을 포함하는 제2 공급 스트림(52)을 제2 탈수소화 유닛(55)에 공급하여 n-부탄을 n-부텐으로 전환시키는 단계; 및
상기 제2 탈수소화 유닛(55)으로부터의 유출물의 적어도 일부(64)를 상기 옥시탈수소화 유닛(75)로 공급하는 단계
를 추가로 포함하는, 방법. - 제1항 또는 제2항에 있어서,
n-부탄을 포함하는 제2 공급 스트림(52)의 일부를 제2 탈수소화 유닛(55)에 공급하여, n-부탄을 n-부텐으로 전환시키는 단계;
상기 제2 공급 스트림(52)의 일부(53)를 상기 옥시탈수소화 유닛(75)에 직접 공급하는 단계; 및
상기 제2 탈수소화 유닛(55)으로부터의 유출물의 적어도 일부(64)를 상기 옥시탈수소화 유닛(75)에 공급하는 단계
를 추가로 포함하는, 방법. - 제3항에 있어서,
상기 제2 탈수소화 유닛(55)으로부터의 유출물의 일부(56)를 상기 제2 탈수소화 유닛(55)에 대한 공급물로 재순환시키는 단계를 추가로 포함하는, 방법. - 제3항에 있어서,
상기 제2 탈수소화 유닛(55)으로부터의 유출물의 일부(58)를 상기 컴비네이션 부텐 이성질화 반응 및 증류 탑(15)에 공급하는 단계를 추가로 포함하는, 방법. - 제3항에 있어서,
상기 옥시탈수소화 유닛(75)으로부터의 유출물의 일부(76)를 상기 제2 탈수소화 유닛(55)에 대한 공급물로 공급하는 단계를 추가로 포함하는, 방법. - 제1항 또는 제2항에 있어서,
상기 옥시탈수소화 유닛(75)으로부터의 유출물의 일부(74)를 상기 옥시탈수소화 유닛(75)에 대한 공급물로 재순환시키는 단계를 추가로 포함하는, 방법. - 제1항 또는 제2항에 있어서,
상기 옥시탈수소화 유닛(75)으로부터의 유출물의 일부(78)를 상기 컴비네이션 부텐 이성질화 반응 및 증류 탑(15)에 공급하는 단계를 추가로 포함하는, 방법. - C4 올레핀들의 혼합물을 포함하는 공급 스트림(10)을 컴비네이션 부텐 이성질화 반응 및 증류 탑(15)에 공급하여, 이소부텐을 포함하는 상부 스트림(12) 및 2-부텐을 포함하는 저부 스트림(22)을 생성시키는 단계;
상기 저부 스트림의 적어도 일부(70)를 옥시탈수소화 유닛(75)에 공급하여, 상기 2-부텐을 부타디엔으로 전환시키는 단계;
상기 옥시탈수소화 유닛 유출물 중의 상기 부타디엔(82)을 비반응된 화합물 및 부산물(80)로부터 분리하는 단계;
n-부탄을 포함하는 제2 공급 스트림(52)의 적어도 일부를 제2 탈수소화 유닛(55)에 공급하여, n-부탄을 n-부텐으로 전환시키는 단계; 및
상기 제2 탈수소화 유닛(55)으로부터의 유출물의 적어도 일부(64)를 상기 옥시탈수소화 유닛(75)에 공급하는 단계
를 포함하는, 부타디엔의 제조 방법. - 제11항에 있어서,
상기 제2 공급 스트림(52)의 일부(53)를 상기 옥시탈수소화 유닛(75)에 직접 공급하는 단계를 추가로 포함하는, 방법. - 제11항에 있어서,
상기 저부 스트림의 적어도 일부(50)를 제2 탈수소화 유닛(55)에 공급하여 n-부탄을 n-부텐으로 전환시키는 단계를 추가로 포함하는, 방법.
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US12/542,565 US8293960B2 (en) | 2009-08-17 | 2009-08-17 | Process for the production of butadiene |
PCT/US2010/002176 WO2011022038A1 (en) | 2009-08-17 | 2010-08-05 | Process for the production of butadiene |
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CA2770311C (en) | 2017-09-12 |
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CN102712555A (zh) | 2012-10-03 |
US8293960B2 (en) | 2012-10-23 |
JP2013502414A (ja) | 2013-01-24 |
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ZA201201874B (en) | 2012-12-27 |
MY160648A (en) | 2017-03-15 |
CL2012000358A1 (es) | 2012-08-24 |
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JP6039630B2 (ja) | 2016-12-07 |
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TWI475001B (zh) | 2015-03-01 |
KR20150046373A (ko) | 2015-04-29 |
CA2770311A1 (en) | 2011-02-24 |
SG10201404372WA (en) | 2014-09-26 |
US20110040134A1 (en) | 2011-02-17 |
AR079405A1 (es) | 2012-01-25 |
US8933284B2 (en) | 2015-01-13 |
US20130102822A1 (en) | 2013-04-25 |
WO2011022038A8 (en) | 2012-03-08 |
CN102712555B (zh) | 2015-10-07 |
JP5940449B2 (ja) | 2016-06-29 |
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