EP3497184A4 - Procédé de réduction de la teneur en composés oxygénés d'une charge d'hydrocarbures - Google Patents

Procédé de réduction de la teneur en composés oxygénés d'une charge d'hydrocarbures Download PDF

Info

Publication number
EP3497184A4
EP3497184A4 EP17838892.2A EP17838892A EP3497184A4 EP 3497184 A4 EP3497184 A4 EP 3497184A4 EP 17838892 A EP17838892 A EP 17838892A EP 3497184 A4 EP3497184 A4 EP 3497184A4
Authority
EP
European Patent Office
Prior art keywords
hydrocarbon feed
oxygenate content
reducing
reducing oxygenate
content
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.)
Withdrawn
Application number
EP17838892.2A
Other languages
German (de)
English (en)
Other versions
EP3497184A1 (fr
Inventor
Swapan Kumar Ghosh
Mukunda Madhab Baishya
Suyog Subhash Salgarkar
Biswajit SHOWN
Chirag Dalpatbhai PANSERIYA
Hitesh Ratibhai KANSAGRA
Asit Kumar Das
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reliance Industries Ltd
Original Assignee
Reliance Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Reliance Industries Ltd filed Critical Reliance Industries Ltd
Publication of EP3497184A1 publication Critical patent/EP3497184A1/fr
Publication of EP3497184A4 publication Critical patent/EP3497184A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G53/00Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
    • C10G53/02Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
    • C10G53/04Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one extraction step
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04Processes using organic exchangers
    • B01J39/05Processes using organic exchangers in the strongly acidic form
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/005Processes comprising at least two steps in series
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/10Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/12Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G21/00Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/02Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G25/00Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/02Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G27/00Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
    • C10G27/04Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen
    • C10G27/10Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen in the presence of metal-containing organic complexes, e.g. chelates, or cationic ion-exchange resins
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G31/00Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/08Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by treating with water
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G33/00Dewatering or demulsification of hydrocarbon oils
    • C10G33/06Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G75/00Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10Feedstock materials
    • C10G2300/1037Hydrocarbon fractions
    • C10G2300/104Light gasoline having a boiling range of about 20 - 100 °C
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10Feedstock materials
    • C10G2300/1037Hydrocarbon fractions
    • C10G2300/1044Heavy gasoline or naphtha having a boiling range of about 100 - 180 °C
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20Characteristics of the feedstock or the products
    • C10G2300/201Impurities
    • C10G2300/202Heteroatoms content, i.e. S, N, O, P
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/02Gasoline
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20C2-C4 olefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
EP17838892.2A 2016-08-09 2017-08-08 Procédé de réduction de la teneur en composés oxygénés d'une charge d'hydrocarbures Withdrawn EP3497184A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201621027235 2016-08-09
PCT/IB2017/054835 WO2018029601A1 (fr) 2016-08-09 2017-08-08 Procédé de réduction de la teneur en composés oxygénés d'une charge d'hydrocarbures

Publications (2)

Publication Number Publication Date
EP3497184A1 EP3497184A1 (fr) 2019-06-19
EP3497184A4 true EP3497184A4 (fr) 2020-02-19

Family

ID=61162419

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17838892.2A Withdrawn EP3497184A4 (fr) 2016-08-09 2017-08-08 Procédé de réduction de la teneur en composés oxygénés d'une charge d'hydrocarbures

Country Status (3)

Country Link
US (1) US20190161691A1 (fr)
EP (1) EP3497184A4 (fr)
WO (1) WO2018029601A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110105773B (zh) * 2019-03-15 2021-04-09 中国石油化工股份有限公司 一种环保型烷烃橡胶油及其制备方法
US11661385B2 (en) * 2021-03-01 2023-05-30 Uop Llc Process for increasing the concentration of normal hydrocarbons in a light naphtha stream
JP7786143B2 (ja) * 2021-05-14 2025-12-16 三菱ケミカル株式会社 低級オレフィンの製造方法、低級オレフィン組成物の製造方法、プロピレン組成物の製造方法、並びに、低級オレフィン製造用ナフサ、低級オレフィン組成物、及びポリオレフィン系重合体
GB2608801B (en) * 2021-07-08 2024-01-10 Equinor Energy As Method for the removal of oxygenates from hydrocarbon fluids
JP7753822B2 (ja) * 2021-11-17 2025-10-15 三菱ケミカル株式会社 混合方法及び低級オレフィンの製造方法
JP7753823B2 (ja) * 2021-11-17 2025-10-15 三菱ケミカル株式会社 原料ナフサの選択方法及び低級オレフィンの製造方法
JP7806453B2 (ja) * 2021-11-17 2026-01-27 三菱ケミカル株式会社 ナフサの検査方法
JP2024027978A (ja) * 2022-08-19 2024-03-01 三菱ケミカル株式会社 混合方法及び低級オレフィン組成物の製造方法
JP2024027979A (ja) * 2022-08-19 2024-03-01 三菱ケミカル株式会社 ナフサ組成物の検査方法
JP7529164B2 (ja) * 2022-08-19 2024-08-06 三菱ケミカル株式会社 低級オレフィン製造用ナフサ及びその製造方法、低級オレフィン製造用ナフサの判定方法、低級オレフィン組成物及びその製造方法、並びに、ポリオレフィン系重合体

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430197A (en) * 1994-02-22 1995-07-04 Chemica Research & Licensing Company Recovery of alcohol from hydrocarbon streams
US5898091A (en) * 1995-05-11 1999-04-27 Institut Francais Du Petrole Process and plant for the conversion of olefinic C4 and C5 cuts to an ether and to propylene

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3124293A1 (de) * 1981-06-19 1983-01-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von reinen alkyl-tert.-alkylethern und weitgehend vom isoolefin und vom alkanol befreiten kohlenwasserstoff-raffinaten
DE3150755A1 (de) * 1981-12-22 1983-06-30 Deutsche Texaco Ag, 2000 Hamburg "verfahren zur abtrennung von methanol aus den bei der veraetherung von c(pfeil abwaerts)4(pfeil abwaerts) bis c(pfeil abwaerts)7(pfeil abwaerts)-isoolefinen mit methanol anfallenden reaktionsprodukten"
CA2097090A1 (fr) * 1992-06-02 1993-12-03 Quang N. Le Procede pour la production d'essence ccf riche en ether alcoylique tertiaire
US5300126A (en) * 1992-10-19 1994-04-05 Mobil Oil Corporation Process for improving olefin etherification catalyst life
US5336841A (en) * 1993-04-05 1994-08-09 Chemical Research & Licensing Company Oxygenate removal in MTBE process
US6984765B2 (en) * 2003-09-08 2006-01-10 Exxonmobil Chemical Patents Inc. Separation of methanol, ethanol and/or dimethyl ether from hydrocarbon mixtures
US10329495B2 (en) * 2016-10-28 2019-06-25 Uop Llc Process for removing oxygenates from naphtha

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430197A (en) * 1994-02-22 1995-07-04 Chemica Research & Licensing Company Recovery of alcohol from hydrocarbon streams
US5898091A (en) * 1995-05-11 1999-04-27 Institut Francais Du Petrole Process and plant for the conversion of olefinic C4 and C5 cuts to an ether and to propylene

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018029601A1 *

Also Published As

Publication number Publication date
EP3497184A1 (fr) 2019-06-19
US20190161691A1 (en) 2019-05-30
WO2018029601A1 (fr) 2018-02-15

Similar Documents

Publication Publication Date Title
EP3497184A4 (fr) Procédé de réduction de la teneur en composés oxygénés d'une charge d'hydrocarbures
EP3183357A4 (fr) Procédés de production de terpènes oxygénés
ZA201707233B (en) Gas fermentation for the production of protein or feed
EP3227338A4 (fr) Anticorps anti-cd38 pour le traitement de la leucémie aiguë myéloïde
EP3110440A4 (fr) Anticorps anti-cd38 pour le traitement de la leucémie lymphoblastique aiguë
EP3157527A4 (fr) Inhibiteurs de ezh2 utilisables à des fins de traitement du lymphome
EP3150073A4 (fr) Composition d'additif alimentaire pour réduire la production de méthane des ruminants
EP3222657A4 (fr) Procédé de recyclage par séparation des constituants d'emballages aluminisés et plastifiés, cartonnés ou non, et équipements correspondants
EP3892449B8 (fr) Verfahren zur herstellung eines dreidimensionalen körper aus einer mischung mit einem hohen gehalt an feststoffteilchen
EP3035718A4 (fr) Procédé de sortie de contenu de données de texte sous forme de voix d'un émetteur de données de texte
EP3191128A4 (fr) Utilisations d'anticorps anti-her3 pour le traitement du cancer
EP3174866B8 (fr) Procédé d'époxydation d'une oléfine
PL3189023T3 (pl) Sposób ulepszonego oddzielania etylobenzenu
EP3187477A4 (fr) Procédé de production d'une hydrofluorooléfine
EP3005060A4 (fr) Appareil et procédé de commande du contenu à l'aide d'une interaction de ligne
EP3281531A4 (fr) Procédé d'amélioration du rapport de d'indice de conversion alimentaire de volailles et procédé d'élevage de volailles
ZA201606196B (en) Method for reducing the chlorine content of organobisphosphites
EP3230280A4 (fr) Procédé de préparation de luliconazole
EP3127917A4 (fr) Procédé de préparation d'un anticorps par la régulation de la teneur en sucre de l'anticorps
EP3149209A4 (fr) Procédés de typage de cancer du poumon
EP3100267A4 (fr) Procédé pour améliorer une lecture de contenu hors-ligne
PL3189022T3 (pl) Sposób rozdzielania dla mieszaniny aromatycznych związków C8
EP3196340A4 (fr) Procédé de commande d'alimentation en oxyde d'aluminium dans un électrolyseur
EP3204469A4 (fr) Procédé de purification d'une composition organique
EP3271406A4 (fr) Procédé de liquéfaction de biomasse lignocellulosique

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20190219

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20200116

RIC1 Information provided on ipc code assigned before grant

Ipc: C10G 31/08 20060101ALI20200110BHEP

Ipc: B01J 20/22 20060101ALI20200110BHEP

Ipc: C07C 7/10 20060101ALI20200110BHEP

Ipc: C10G 33/06 20060101ALI20200110BHEP

Ipc: C10G 75/00 20060101ALI20200110BHEP

Ipc: C07C 7/12 20060101ALI20200110BHEP

Ipc: C10G 53/04 20060101ALI20200110BHEP

Ipc: C10G 21/02 20060101ALI20200110BHEP

Ipc: C10G 27/10 20060101ALI20200110BHEP

Ipc: C10G 25/02 20060101AFI20200110BHEP

Ipc: C07C 7/00 20060101ALI20200110BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20200707