CA2769412C - Deposit mitigation in gasoline fractionation, quench water system and product recovery section - Google Patents
Deposit mitigation in gasoline fractionation, quench water system and product recovery section Download PDFInfo
- Publication number
- CA2769412C CA2769412C CA2769412A CA2769412A CA2769412C CA 2769412 C CA2769412 C CA 2769412C CA 2769412 A CA2769412 A CA 2769412A CA 2769412 A CA2769412 A CA 2769412A CA 2769412 C CA2769412 C CA 2769412C
- Authority
- CA
- Canada
- Prior art keywords
- mixture
- foulant
- foulants
- hydrocarbon stream
- hydrogen
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
- C10G75/04—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/16—Preventing or removing incrustation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/06—Use of additives to fuels or fires for particular purposes for facilitating soot removal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/104—Light gasoline having a boiling range of about 20 - 100 °C
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/30—Physical properties of feedstocks or products
- C10G2300/308—Gravity, density, e.g. API
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4075—Limiting deterioration of equipment
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/44—Solvents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/20—C2-C4 olefins
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
- C10L2290/545—Washing, scrubbing, stripping, scavenging for separating fractions, components or impurities during preparation or upgrading of a fuel
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/60—Measuring or analysing fractions, components or impurities or process conditions during preparation or upgrading of a fuel
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/757,384 | 2010-04-09 | ||
| US12/757,384 US8591725B2 (en) | 2010-04-09 | 2010-04-09 | Deposit mitigation in gasoline fractionation, quench water system and product recovery section |
| PCT/US2011/030505 WO2011126880A2 (en) | 2010-04-09 | 2011-03-30 | Deposit mitigation in gasoline fractionation, quench water system and product recovery section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2769412A1 CA2769412A1 (en) | 2011-10-13 |
| CA2769412C true CA2769412C (en) | 2015-02-17 |
Family
ID=44760168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2769412A Expired - Fee Related CA2769412C (en) | 2010-04-09 | 2011-03-30 | Deposit mitigation in gasoline fractionation, quench water system and product recovery section |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US8591725B2 (enExample) |
| EP (1) | EP2556134A4 (enExample) |
| JP (2) | JP2013505338A (enExample) |
| KR (1) | KR101542292B1 (enExample) |
| CN (1) | CN102597180B (enExample) |
| AR (1) | AR081451A1 (enExample) |
| BR (1) | BR112012023008B1 (enExample) |
| CA (1) | CA2769412C (enExample) |
| CL (1) | CL2012000356A1 (enExample) |
| IN (1) | IN2012DN00470A (enExample) |
| MX (1) | MX2012001713A (enExample) |
| MY (1) | MY155458A (enExample) |
| RU (1) | RU2522447C1 (enExample) |
| SG (1) | SG178105A1 (enExample) |
| TW (1) | TWI526530B (enExample) |
| WO (1) | WO2011126880A2 (enExample) |
| ZA (1) | ZA201203127B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12129232B2 (en) | 2018-07-13 | 2024-10-29 | Bl Technologies, Inc. | Anti-fouling dispersant composition and method of use |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRM20120162A1 (it) * | 2012-04-16 | 2013-10-17 | Marcello Ferrara | Metodo e impianto per il trattamento di apparecchiature petrolifere |
| CN103567170A (zh) * | 2012-07-31 | 2014-02-12 | 曹汉平 | 去除甲烷氯化物的氯化装置的结垢物的方法 |
| CN103805228B (zh) * | 2012-11-15 | 2015-12-09 | 长江大学 | 除垢设备和除垢系统 |
| WO2022004434A1 (ja) * | 2020-07-01 | 2022-01-06 | 株式会社片山化学工業研究所 | 石油プロセスにおける熱交換器の汚れ防止方法 |
| WO2023064959A1 (en) * | 2021-10-15 | 2023-04-20 | Cdti Advanced Materials Inc. | Diesel fuel and fuel additive with a combustion catalyst |
| CN117384661B (zh) * | 2022-07-05 | 2025-09-19 | 中国石油化工股份有限公司 | 一种位于原油蒸馏装置高部位的堵塞物的溯源方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4081360A (en) | 1976-12-14 | 1978-03-28 | Uop Inc. | Method for suppressing asphaltene formation during coal liquefaction and separation of solids from the liquid product |
| US4381987A (en) | 1981-06-29 | 1983-05-03 | Chevron Research Company | Hydroprocessing carbonaceous feedstocks containing asphaltenes |
| US4456526A (en) * | 1982-09-24 | 1984-06-26 | Atlantic Richfield Company | Method for minimizing fouling of heat exchangers |
| JPH0813971B2 (ja) | 1985-04-11 | 1996-02-14 | エクソン・ケミカル・パテンツ・インク | 炭化水素の着き垢傾向を決定する方法 |
| US5132225A (en) * | 1985-04-15 | 1992-07-21 | Exxon Chemical Patents Inc. | Method for continual monitoring and treating a hydrocarbon oil stream |
| GB2235696A (en) | 1989-09-06 | 1991-03-13 | Shell Int Research | Method of inhibiting asphalt precipitation in an oil production well |
| US5156975A (en) | 1990-07-03 | 1992-10-20 | Nalco Chemical Company | Field dispersant test for determining the fouling tendency of a crude oil process |
| JPH09118886A (ja) | 1995-10-24 | 1997-05-06 | Nippon Petrochem Co Ltd | アスファルト分抽出用溶剤およびそれを用いるアスファルト分の抽出方法 |
| US5734098A (en) * | 1996-03-25 | 1998-03-31 | Nalco/Exxon Energy Chemicals, L.P. | Method to monitor and control chemical treatment of petroleum, petrochemical and processes with on-line quartz crystal microbalance sensors |
| JP2002097494A (ja) * | 2000-09-22 | 2002-04-02 | Japan Energy Corp | 化学プラント用洗浄剤およびその洗浄方法 |
| US6797329B2 (en) * | 2002-01-03 | 2004-09-28 | Baker Hughes Incorporated | Antifoulant dispersant and method |
| US6839137B2 (en) | 2002-07-19 | 2005-01-04 | Exxonmobil Research And Engineering Company | Asphaltene aggregation in petroleum oil mixtures determined by small angle light scattering |
| US20040072361A1 (en) * | 2002-10-11 | 2004-04-15 | Exxonmobil Research And Engineering Company | Branched alkyl-aromatic sulfonic acid dispersants for dispersing asphaltenes in petroleum oils |
| US7282136B2 (en) * | 2004-05-26 | 2007-10-16 | Nalco Company | Method of dispersing hydrocarbon foulants in hydrocarbon processing fluids |
| US7579303B2 (en) | 2004-07-16 | 2009-08-25 | Exxonmobil Research And Engineering Company | Polar solvent-asphaltene dispersant method for upgrading heavy oils |
| US7708864B2 (en) | 2004-07-16 | 2010-05-04 | Exxonmobil Research & Engineering Company | Method for refinery foulant deposit characterization |
| US20100163461A1 (en) * | 2008-10-09 | 2010-07-01 | Wright Chris A | Method and system for controlling the amount of anti-fouling additive for particulate-induced fouling mitigation in refining operations |
-
2010
- 2010-04-09 US US12/757,384 patent/US8591725B2/en active Active
-
2011
- 2011-03-30 BR BR112012023008-5A patent/BR112012023008B1/pt active IP Right Grant
- 2011-03-30 KR KR1020127014449A patent/KR101542292B1/ko active Active
- 2011-03-30 EP EP11766492.0A patent/EP2556134A4/en not_active Ceased
- 2011-03-30 CN CN201180003781.4A patent/CN102597180B/zh active Active
- 2011-03-30 SG SG2012005351A patent/SG178105A1/en unknown
- 2011-03-30 RU RU2012110827/04A patent/RU2522447C1/ru active
- 2011-03-30 WO PCT/US2011/030505 patent/WO2011126880A2/en not_active Ceased
- 2011-03-30 CA CA2769412A patent/CA2769412C/en not_active Expired - Fee Related
- 2011-03-30 IN IN470DEN2012 patent/IN2012DN00470A/en unknown
- 2011-03-30 JP JP2012529989A patent/JP2013505338A/ja active Pending
- 2011-03-30 MY MYPI2012000248A patent/MY155458A/en unknown
- 2011-03-30 MX MX2012001713A patent/MX2012001713A/es active IP Right Grant
- 2011-04-08 AR ARP110101182A patent/AR081451A1/es active IP Right Grant
- 2011-04-08 TW TW100112204A patent/TWI526530B/zh active
-
2012
- 2012-02-10 CL CL2012000356A patent/CL2012000356A1/es unknown
- 2012-04-30 ZA ZA2012/03127A patent/ZA201203127B/en unknown
-
2014
- 2014-11-25 JP JP2014237518A patent/JP2015038226A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12129232B2 (en) | 2018-07-13 | 2024-10-29 | Bl Technologies, Inc. | Anti-fouling dispersant composition and method of use |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2012001713A (es) | 2012-04-02 |
| CA2769412A1 (en) | 2011-10-13 |
| JP2015038226A (ja) | 2015-02-26 |
| RU2012110827A (ru) | 2014-05-20 |
| IN2012DN00470A (enExample) | 2015-06-05 |
| BR112012023008A2 (pt) | 2016-05-31 |
| JP2013505338A (ja) | 2013-02-14 |
| TW201142007A (en) | 2011-12-01 |
| WO2011126880A2 (en) | 2011-10-13 |
| EP2556134A2 (en) | 2013-02-13 |
| CN102597180A (zh) | 2012-07-18 |
| US8591725B2 (en) | 2013-11-26 |
| CL2012000356A1 (es) | 2012-07-20 |
| CN102597180B (zh) | 2015-02-04 |
| US20110247967A1 (en) | 2011-10-13 |
| WO2011126880A3 (en) | 2012-04-05 |
| BR112012023008B1 (pt) | 2019-01-22 |
| KR101542292B1 (ko) | 2015-08-06 |
| KR20120099714A (ko) | 2012-09-11 |
| ZA201203127B (en) | 2013-02-27 |
| MY155458A (en) | 2015-10-15 |
| EP2556134A4 (en) | 2014-07-16 |
| RU2522447C1 (ru) | 2014-07-10 |
| AR081451A1 (es) | 2012-09-05 |
| SG178105A1 (en) | 2012-04-27 |
| TWI526530B (zh) | 2016-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20180403 |