SG11202108015SA - Catalyst for the synthesis of alkyl mercaptan and process for its preparation - Google Patents

Catalyst for the synthesis of alkyl mercaptan and process for its preparation

Info

Publication number
SG11202108015SA
SG11202108015SA SG11202108015SA SG11202108015SA SG11202108015SA SG 11202108015S A SG11202108015S A SG 11202108015SA SG 11202108015S A SG11202108015S A SG 11202108015SA SG 11202108015S A SG11202108015S A SG 11202108015SA SG 11202108015S A SG11202108015S A SG 11202108015SA
Authority
SG
Singapore
Prior art keywords
synthesis
catalyst
preparation
alkyl mercaptan
mercaptan
Prior art date
Application number
SG11202108015SA
Inventor
Ludger Lautenschütz
Nadine Duerr
Achim Fischer
Manuel Weber-Stockbauer
Oliver Yair Gutierrez-Tinoco
Deval Ricardo Bermejo
Johannes A Lercher
Original Assignee
Evonik Operations Gmbh
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 Evonik Operations Gmbh filed Critical Evonik Operations Gmbh
Publication of SG11202108015SA publication Critical patent/SG11202108015SA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/08—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by replacement of hydroxy groups or etherified or esterified hydroxy groups
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • B01J23/04—Alkali metals
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/396—Distribution of the active metal ingredient
    • B01J35/397—Egg shell like
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0203—Impregnation the impregnation liquid containing organic compounds
    • 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
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • 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
    • B01J37/20—Sulfiding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/04—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing only one sulfo group
    • 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
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SG11202108015SA 2019-01-29 2020-01-27 Catalyst for the synthesis of alkyl mercaptan and process for its preparation SG11202108015SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19154123.4A EP3689451A1 (en) 2019-01-29 2019-01-29 Catalyst for the synthesis of alkyl mercaptan and process for its preparation
PCT/EP2020/051903 WO2020156992A1 (en) 2019-01-29 2020-01-27 Catalyst for the synthesis of alkyl mercaptan and process for its preparation

Publications (1)

Publication Number Publication Date
SG11202108015SA true SG11202108015SA (en) 2021-08-30

Family

ID=65443629

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202108015SA SG11202108015SA (en) 2019-01-29 2020-01-27 Catalyst for the synthesis of alkyl mercaptan and process for its preparation

Country Status (6)

Country Link
US (1) US20220194896A1 (en)
EP (2) EP3689451A1 (en)
JP (1) JP7477518B2 (en)
CN (1) CN114072229A (en)
SG (1) SG11202108015SA (en)
WO (1) WO2020156992A1 (en)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820062A (en) 1954-08-11 1958-01-14 Pure Oil Co Preparation of organic thiols
US4950763A (en) * 1988-07-29 1990-08-21 Basf Aktiengesellschaft Preparation of ketones
DE19639584A1 (en) 1996-09-26 1998-04-23 Degussa Catalyst, process for its preparation and use for the synthesis of methyl mercaptan
US5874630A (en) * 1998-01-06 1999-02-23 Occidental Chemical Corporation Synthesis of mercaptans from alcohols
DE10319739A1 (en) 2003-04-30 2004-11-18 Basf Ag Catalyst for the production of methyl mercaptan from methanol and hydrogen sulfide
DE10338887A1 (en) * 2003-08-23 2005-03-17 Degussa Ag Catalyst for the synthesis of alkylmercaptan and process for its preparation
JP2005262184A (en) 2004-03-22 2005-09-29 Mazda Motor Corp Diesel particulate filter
DE102004037739A1 (en) * 2004-08-04 2006-03-16 Degussa Ag Tungstate-containing catalysts for the synthesis of alkylmercaptan and process for their preparation
DE102004061016A1 (en) * 2004-12-18 2006-06-22 Degussa Ag Halide-containing alkali metal tungstates containing catalysts for the synthesis of alkylmercaptan and process for their preparation
CN101143329A (en) * 2006-09-11 2008-03-19 德古萨股份公司 Mo-O-K base catalyst, its preparation method and application in synthesizing methyl mercaptan
DE102007007458A1 (en) * 2007-02-15 2008-08-21 Evonik Degussa Gmbh Process for the preparation of methyl mercaptan from dialkyl sulfides and dialkyl polysulfides
GB201109376D0 (en) * 2011-06-06 2011-07-20 Johnson Matthey Plc Water-gas shift catalyst
EP2606967A1 (en) * 2011-12-19 2013-06-26 Evonik Degussa GmbH Catalyst for synthesising alkyl mercaptans and method for their production
WO2015099053A1 (en) * 2013-12-27 2015-07-02 新日鐵住金株式会社 Cyanopyridine manufacturing method, benzonitrile manufacturing method, carbonate ester manufacturing method, and carbonate ester manufacturing apparatus
JP6176108B2 (en) * 2013-12-27 2017-08-09 新日鐵住金株式会社 Method for producing 2-cyanopyridine
EP3187261A1 (en) 2015-12-30 2017-07-05 Evonik Degussa GmbH Method for the preparation of an alkali metal and a transition metal in catalyst containing oxidized form

Also Published As

Publication number Publication date
EP3689451A1 (en) 2020-08-05
JP7477518B2 (en) 2024-05-01
JP2022523080A (en) 2022-04-21
WO2020156992A1 (en) 2020-08-06
CN114072229A (en) 2022-02-18
EP3917667A1 (en) 2021-12-08
US20220194896A1 (en) 2022-06-23

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