CO6561810A2 - Proceso para evaporar ácido acético para procesos de hidrogenación para producir etanol - Google Patents
Proceso para evaporar ácido acético para procesos de hidrogenación para producir etanolInfo
- Publication number
- CO6561810A2 CO6561810A2 CO12120081A CO12120081A CO6561810A2 CO 6561810 A2 CO6561810 A2 CO 6561810A2 CO 12120081 A CO12120081 A CO 12120081A CO 12120081 A CO12120081 A CO 12120081A CO 6561810 A2 CO6561810 A2 CO 6561810A2
- Authority
- CO
- Colombia
- Prior art keywords
- acetic acid
- steam feed
- ethanol
- feed stream
- stream
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/007—Energy recuperation; Heat pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0457—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being placed in separate reactors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Evaporar ácido acético en presencia de hidrógeno para suministrar una corriente de alimentación de vapor para un proceso de hidrogenación que produce etanol. El evaporador forma una corriente de alimentación de vapor y una corriente de purga que tiene una proporción en peso de la corriente de alimentación de vapor a la corriente de purga de por lo menos 2:1. El ácido acético se puede evaporar a una temperatura por debajo del punto de ebullición de ácido acético a una presión de operación del reactor. El proceso de hidrogenación produce un producto crudo de etanol y el etanol se separa del producto crudo. Adicionalmente, también se puede separar por lo menos una corriente de reciclaje que comprende ácido acético y menos de 1.0% en peso de compuestos que tienen un punto de ebullición mayor al ácido acético. Las corrientes de reciclaje se pueden introducir al evaporador junto con ácido acético para formar la corriente de alimentación de vapor.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30081510P | 2010-02-02 | 2010-02-02 | |
US33269610P | 2010-05-07 | 2010-05-07 | |
US33269910P | 2010-05-07 | 2010-05-07 | |
US12/974,982 US8552225B2 (en) | 2010-02-02 | 2010-12-21 | Process for vaporizing acetic acid for hydrogenation processes to produce ethanol |
Publications (1)
Publication Number | Publication Date |
---|---|
CO6561810A2 true CO6561810A2 (es) | 2012-11-15 |
Family
ID=44169138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO12120081A CO6561810A2 (es) | 2010-02-02 | 2012-07-17 | Proceso para evaporar ácido acético para procesos de hidrogenación para producir etanol |
Country Status (16)
Country | Link |
---|---|
US (1) | US8552225B2 (es) |
EP (1) | EP2531472A2 (es) |
JP (1) | JP5792200B2 (es) |
KR (1) | KR20120115563A (es) |
CN (1) | CN102421732B (es) |
AU (1) | AU2011213062A1 (es) |
CA (1) | CA2787450A1 (es) |
CO (1) | CO6561810A2 (es) |
HK (1) | HK1169647A1 (es) |
MX (1) | MX2012008938A (es) |
NZ (1) | NZ601371A (es) |
RU (1) | RU2571425C2 (es) |
SG (1) | SG182692A1 (es) |
TW (1) | TW201139348A (es) |
WO (1) | WO2011097223A2 (es) |
ZA (1) | ZA201205234B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8680342B2 (en) | 2010-05-07 | 2014-03-25 | Celanese International Corporation | Process for recovering alcohol produced by hydrogenating an acetic acid feed stream comprising water |
US9353034B2 (en) * | 2012-02-07 | 2016-05-31 | Celanese International Corporation | Hydrogenation process with reduced residence time for vapor phase reactants |
WO2013190853A1 (ja) | 2012-06-21 | 2013-12-27 | グリー株式会社 | ゲーム制御方法、ゲームサーバ、及びプログラム |
CN102908958B (zh) * | 2012-11-02 | 2015-10-28 | 江苏索普(集团)有限公司 | 一种由液相醋酸和氢气混合气化的方法 |
US8853469B2 (en) | 2012-11-20 | 2014-10-07 | Celanese International Corporation | Combined column for separating products of different hydrogenation reactors |
CN103894206B (zh) * | 2012-12-27 | 2016-09-07 | 中国石油化工股份有限公司 | 高活性铜基催化剂、制备方法及其用途 |
WO2017049394A1 (en) | 2015-09-24 | 2017-03-30 | Iogen Corporation | Wet oxidation of biomass |
CN106995363B (zh) * | 2016-01-25 | 2018-07-10 | 河南顺达化工科技有限公司 | 一种醋酸加氢耦合制备乙醇的工艺 |
CN109824479B (zh) * | 2019-04-10 | 2021-12-21 | 天津市汇筑恒升科技有限公司 | 乙二醇分离精制的节能及回收工艺 |
Family Cites Families (92)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2649407A (en) | 1952-03-14 | 1953-08-18 | Gulf Research Development Co | Separation of ethyl acetate and ethanol by azeotropic distillation with methanol |
US2702783A (en) | 1952-03-14 | 1955-02-22 | Gulf Research Development Co | Process of separating mixtures of organic compounds |
US2882244A (en) | 1953-12-24 | 1959-04-14 | Union Carbide Corp | Molecular sieve adsorbents |
US2744939A (en) | 1954-11-26 | 1956-05-08 | Standard Oil Co | Production of alcohols of high purity by improved oxo process |
US3130007A (en) | 1961-05-12 | 1964-04-21 | Union Carbide Corp | Crystalline zeolite y |
DE1235879B (de) | 1964-03-17 | 1967-03-09 | Basf Ag | Verfahren zur Herstellung von Alkoholen durch katalytische Hydrierung von Carbonsaeuren |
US3408267A (en) | 1966-01-17 | 1968-10-29 | Nat Distillers Chem Corp | Extractive distillation of ethanol followed by activated carbon treatment |
US3445345A (en) | 1968-05-08 | 1969-05-20 | Raphael Katzen Associates | Extractive distillation of c1 to c3 alcohols and subsequent distillation of purge streams |
FR2426037A1 (fr) | 1978-05-17 | 1979-12-14 | Rhone Poulenc Ind | Procede de preparation de l'acetate d'ethyle |
US4317918A (en) | 1979-11-05 | 1982-03-02 | Sumitomo Chemical Co., Ltd. | Process for preparing alcohols |
NL8003405A (nl) | 1980-06-12 | 1982-01-04 | Shell Int Research | Werkwijze voor het bereiden van ethanol. |
US4306942A (en) | 1980-06-27 | 1981-12-22 | Raphael Katzen Associates International, Inc. | Hydrous alcohol distillation method and apparatus |
US4319058A (en) | 1980-10-10 | 1982-03-09 | Uop Inc. | Process for the separation of ethanol from water |
DE3101750A1 (de) | 1981-01-21 | 1982-08-26 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von ethanol |
US4465854A (en) | 1981-03-17 | 1984-08-14 | Eastman Kodak Company | Preparation of ethyl acetate |
US4471136A (en) | 1981-03-17 | 1984-09-11 | Eastman Kodak Company | Preparation of ethyl acetate |
US4398039A (en) | 1981-05-18 | 1983-08-09 | The Standard Oil Company | Hydrogenation of carboxylic acids |
DE3142518A1 (de) | 1981-10-27 | 1983-05-05 | Chemische Werke Hüls AG, 4370 Marl | Destillationsverfahren zur herstellung von entwaessertem ethanol |
DE3303571C2 (de) | 1982-03-11 | 1984-07-26 | Buckau-Walther AG, 4048 Grevenbroich | Verfahren und Anlage zur Herstellung von Äthanol |
JPS59500516A (ja) | 1982-03-26 | 1984-03-29 | デイビ− マツキ− (ロンドン) リミテツド | エタノ−ルの生成方法 |
DE3221077A1 (de) | 1982-06-04 | 1983-12-08 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von ethanol |
US4421939A (en) | 1982-10-15 | 1983-12-20 | Union Carbide Corporation | Production of ethanol from acetic acid |
US4480115A (en) | 1983-03-17 | 1984-10-30 | Celanese Corporation | Direct hydrogenation of carboxylic acids to alcohol and esters |
DE3313530A1 (de) | 1983-04-14 | 1984-10-18 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur abtrennung von aethanol aus einer athanolhaltigen loesung |
US5124004A (en) | 1983-08-22 | 1992-06-23 | Trustees Of Dartmouth College | Distillation process for ethanol |
US4626321A (en) | 1983-08-22 | 1986-12-02 | Trustees Of Dartmouth College | Distillation systems and methods |
US5144068A (en) | 1984-05-03 | 1992-09-01 | Hoechst Celanese Corporation | Methanol carbonylation process |
US5026908A (en) | 1984-05-03 | 1991-06-25 | Hoechst Celanese Corporation | Methanol carbonylation process |
US5001259A (en) | 1984-05-03 | 1991-03-19 | Hoechst Celanese Corporation | Methanol carbonylation process |
EP0167300A1 (en) | 1984-06-06 | 1986-01-08 | Humphreys & Glasgow Limited | Process for the production of alcohols |
US4497967A (en) | 1984-06-15 | 1985-02-05 | The Halcon Sd Group, Inc. | Process for the preparation of ethanol from methanol, carbon monoxide _and hydrogen |
GB8509530D0 (en) | 1985-04-13 | 1985-05-15 | Bp Chem Int Ltd | Hydrogenation of carboxylic acids |
US5215902A (en) | 1985-08-12 | 1993-06-01 | Georgia Tech Research Corporation | Process for recovering alcohol with energy integration |
GB8601081D0 (en) | 1986-01-17 | 1986-02-19 | Distillers Co Carbon Dioxide | Removing water from ethanol |
US4961826A (en) | 1986-02-13 | 1990-10-09 | Trustees Of Dartmouth College | Distillation process for ethanol |
CA1299195C (en) | 1986-06-16 | 1992-04-21 | G. Paull Torrence | Addition of hydrogen to carbon monoxide feed gas in producing acetic acid by carbonylation of methanol |
GB8707595D0 (en) | 1987-03-31 | 1987-05-07 | British Petroleum Co Plc | Chemical process |
US5149680A (en) | 1987-03-31 | 1992-09-22 | The British Petroleum Company P.L.C. | Platinum group metal alloy catalysts for hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters |
US5250271A (en) | 1987-07-24 | 1993-10-05 | Minister Of International Trade & Industry | Apparatus to concentrate and purify alcohol |
FI80218C (fi) | 1988-12-30 | 1990-05-10 | Alko Ab Oy | Foerfarande och anlaeggning foer rening av en tvaokomponentvaetskeblandning medelst destillering. |
GB8917862D0 (en) | 1989-08-04 | 1989-09-20 | Davy Mckee London | Process |
US5237108A (en) | 1990-03-06 | 1993-08-17 | Ausimont S.R.L. | Perfluoropolyethers and processes for their preparation |
US5035776A (en) | 1990-03-29 | 1991-07-30 | University Of Massachusetts | Low energy extractive distillation process for producing anhydrous ethanol |
JPH0635403B2 (ja) | 1990-04-16 | 1994-05-11 | 通商産業省基礎産業局長 | 粗製エタノール水溶液中の不純物の分離方法 |
JPH0699337B2 (ja) | 1990-12-27 | 1994-12-07 | 花王株式会社 | アルコールの製造方法 |
US5070016A (en) | 1991-03-28 | 1991-12-03 | Revolution Fuels Of America, Inc. | Integrated process for producing ethanol, methanol and butyl ethers |
US5821111A (en) | 1994-03-31 | 1998-10-13 | Bioengineering Resources, Inc. | Bioconversion of waste biomass to useful products |
IT1256062B (it) | 1992-11-20 | 1995-11-23 | Snam Progetti | Procedimento per l'ottenimento di correnti di metanolo, etanolo, n-propanolo,isobutanolo,utilizzabili soprattutto nella preparazione diprodotti alto ottanici, da miscele contenenti detti alcoli con acqua ed altri composti bassobollenti e altobollenti |
USRE35377E (en) | 1993-05-27 | 1996-11-12 | Steinberg; Meyer | Process and apparatus for the production of methanol from condensed carbonaceous material |
CA2143508A1 (en) | 1994-02-28 | 1995-08-29 | Rei-Yu J. Hwan | Energy conservation during plural stage distillation |
KR960022419A (ko) | 1994-12-29 | 1996-07-18 | 김준웅 | 반응증류를 이용하여 메틸아세테이트로부터 초산과 메탄올을 제조하는 방법 및 장치 |
US5599976A (en) | 1995-04-07 | 1997-02-04 | Hoechst Celanese Corporation | Recovery of acetic acid from dilute aqueous streams formed during a carbonylation process |
IN192600B (es) | 1996-10-18 | 2004-05-08 | Hoechst Celanese Corp | |
US6121498A (en) | 1998-04-30 | 2000-09-19 | Eastman Chemical Company | Method for producing acetaldehyde from acetic acid |
US6294703B1 (en) | 1998-06-22 | 2001-09-25 | Mitsubishi Chemical Company | Process for the manufacture of cycloalkyldimethanol |
EP0992482A1 (en) | 1998-10-01 | 2000-04-12 | Kvaerner Process Technology Limited | Process |
US6375807B1 (en) | 1999-01-28 | 2002-04-23 | Izak Nieuwoudt | Separation of ethanol mixtures by extractive distillation |
ES2400285T3 (es) | 1999-03-11 | 2013-04-08 | Zeachem, Inc. | Proceso para producir etanol |
US7074603B2 (en) | 1999-03-11 | 2006-07-11 | Zeachem, Inc. | Process for producing ethanol from corn dry milling |
CZ292620B6 (cs) | 1999-10-14 | 2003-11-12 | Sulzer Chemtech Ltd. | Způsob výroby etylacetátu a zařízení k provádění tohoto způsobu |
US6232352B1 (en) | 1999-11-01 | 2001-05-15 | Acetex Limited | Methanol plant retrofit for acetic acid manufacture |
US6723886B2 (en) | 1999-11-17 | 2004-04-20 | Conocophillips Company | Use of catalytic distillation reactor for methanol synthesis |
DE10009817A1 (de) | 2000-03-01 | 2001-09-06 | Basf Ag | Verfahren zur Herstellung von Alkoholen an rheniumhaltigen Aktivkohle-Trägerkatalysatoren |
US6627770B1 (en) | 2000-08-24 | 2003-09-30 | Celanese International Corporation | Method and apparatus for sequesting entrained and volatile catalyst species in a carbonylation process |
US6657078B2 (en) | 2001-02-07 | 2003-12-02 | Celanese International Corporation | Low energy carbonylation process |
US6685754B2 (en) | 2001-03-06 | 2004-02-03 | Alchemix Corporation | Method for the production of hydrogen-containing gaseous mixtures |
US7297236B1 (en) | 2001-06-30 | 2007-11-20 | Icm, Inc. | Ethanol distillation process |
US7115772B2 (en) | 2002-01-11 | 2006-10-03 | Celanese International Corporation | Integrated process for producing carbonylation acetic acid, acetic anhydride, or coproduction of each from a methyl acetate by-product stream |
US7005541B2 (en) | 2002-12-23 | 2006-02-28 | Celanese International Corporation | Low water methanol carbonylation process for high acetic acid production and for water balance control |
US7208624B2 (en) | 2004-03-02 | 2007-04-24 | Celanese International Corporation | Process for producing acetic acid |
DE112006001685A5 (de) | 2005-04-20 | 2008-04-03 | White Fox Technologies Ltd. | Trennverfahren |
US7732173B2 (en) | 2005-08-03 | 2010-06-08 | Membrane Technology And Research, Inc. | Ethanol recovery process |
DE102006003492A1 (de) | 2006-01-25 | 2007-07-26 | Oxeno Olefinchemie Gmbh | Verfahren zur Entwässerung von Ethanol |
BRPI0710578B1 (pt) | 2006-04-05 | 2016-11-29 | Woodland Biofuels Inc | método de produção de etanol a partir de gás de síntese |
US8002953B2 (en) | 2007-07-13 | 2011-08-23 | Amt International Inc. | Low-energy extractive distillation process for dehydration of aqueous ethanol |
SG186001A1 (en) | 2007-11-14 | 2012-12-28 | Bp Plc | An improved process for the production of alcohol from a carbonaceous feedstock |
EP2060553A1 (en) | 2007-11-14 | 2009-05-20 | BP p.l.c. | Process for the conversion of hydrocarbons into alcohol |
EP2072489A1 (en) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Process for the conversion of hydrocarbons into ethanol |
EP2072487A1 (en) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Process for the conversion of hydrocarbons to ethanol |
EP2072492A1 (en) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Process for the conversion of hydrocarbons to ethanol |
EP2072488A1 (en) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Process for the conversion of hydrocarbon to ethanol |
US20090166172A1 (en) | 2007-12-28 | 2009-07-02 | Leonard Ray Casey | Ethanol plant process |
US8309772B2 (en) | 2008-07-31 | 2012-11-13 | Celanese International Corporation | Tunable catalyst gas phase hydrogenation of carboxylic acids |
US7608744B1 (en) | 2008-07-31 | 2009-10-27 | Celanese International Corporation | Ethanol production from acetic acid utilizing a cobalt catalyst |
US7820852B2 (en) | 2008-07-31 | 2010-10-26 | Celanese International Corporation | Direct and selective production of ethyl acetate from acetic acid utilizing a bimetal supported catalyst |
US20100030002A1 (en) | 2008-07-31 | 2010-02-04 | Johnston Victor J | Ethylene production from acetic acid utilizing dual reaction zone process |
US20100030001A1 (en) | 2008-07-31 | 2010-02-04 | Laiyuan Chen | Process for catalytically producing ethylene directly from acetic acid in a single reaction zone |
US8501652B2 (en) | 2008-07-31 | 2013-08-06 | Celanese International Corporation | Catalysts for making ethanol from acetic acid |
US7863489B2 (en) | 2008-07-31 | 2011-01-04 | Celanese International Corporation | Direct and selective production of ethanol from acetic acid utilizing a platinum/tin catalyst |
EP2186787A1 (en) | 2008-11-13 | 2010-05-19 | BP p.l.c. | Hydrogenation of ethanoic acid to produce ethanol |
US7884253B2 (en) | 2008-12-11 | 2011-02-08 | Range Fuels, Inc. | Methods and apparatus for selectively producing ethanol from synthesis gas |
RU2012121872A (ru) * | 2009-10-26 | 2013-12-10 | Селаниз Интернэшнл Корпорейшн | Способ получения этанола из уксусной кислоты с использованием кислотных катализаторов |
-
2010
- 2010-12-21 US US12/974,982 patent/US8552225B2/en not_active Expired - Fee Related
-
2011
- 2011-02-01 NZ NZ601371A patent/NZ601371A/en not_active IP Right Cessation
- 2011-02-01 RU RU2012137191/04A patent/RU2571425C2/ru not_active IP Right Cessation
- 2011-02-01 EP EP11702905A patent/EP2531472A2/en not_active Withdrawn
- 2011-02-01 CN CN201180001961.9A patent/CN102421732B/zh not_active Expired - Fee Related
- 2011-02-01 CA CA2787450A patent/CA2787450A1/en not_active Abandoned
- 2011-02-01 TW TW100103899A patent/TW201139348A/zh unknown
- 2011-02-01 SG SG2012054680A patent/SG182692A1/en unknown
- 2011-02-01 WO PCT/US2011/023332 patent/WO2011097223A2/en active Application Filing
- 2011-02-01 JP JP2012551385A patent/JP5792200B2/ja not_active Expired - Fee Related
- 2011-02-01 MX MX2012008938A patent/MX2012008938A/es active IP Right Grant
- 2011-02-01 KR KR1020127022899A patent/KR20120115563A/ko active IP Right Grant
- 2011-02-01 AU AU2011213062A patent/AU2011213062A1/en not_active Abandoned
-
2012
- 2012-07-13 ZA ZA2012/05234A patent/ZA201205234B/en unknown
- 2012-07-17 CO CO12120081A patent/CO6561810A2/es not_active Application Discontinuation
- 2012-10-18 HK HK12110380.3A patent/HK1169647A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2011213062A1 (en) | 2012-08-02 |
SG182692A1 (en) | 2012-08-30 |
KR20120115563A (ko) | 2012-10-18 |
WO2011097223A3 (en) | 2011-11-03 |
CA2787450A1 (en) | 2011-08-11 |
US20110257442A1 (en) | 2011-10-20 |
TW201139348A (en) | 2011-11-16 |
US8552225B2 (en) | 2013-10-08 |
WO2011097223A2 (en) | 2011-08-11 |
JP5792200B2 (ja) | 2015-10-07 |
RU2012137191A (ru) | 2014-03-10 |
EP2531472A2 (en) | 2012-12-12 |
NZ601371A (en) | 2014-07-25 |
CN102421732B (zh) | 2014-06-25 |
CN102421732A (zh) | 2012-04-18 |
MX2012008938A (es) | 2012-08-15 |
RU2571425C2 (ru) | 2015-12-20 |
ZA201205234B (en) | 2013-09-25 |
HK1169647A1 (en) | 2013-02-01 |
JP2013518821A (ja) | 2013-05-23 |
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