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 preparationInfo
- 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
Links
- -1 alkyl mercaptan Chemical compound 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
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)
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 (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2685605A (en) * | 1953-03-16 | 1954-08-03 | Pure Oil Co | Synthesis of mercaptans |
US2820060A (en) * | 1954-07-23 | 1958-01-14 | Pure Oil Co | Preparation of organic thiols |
US2820062A (en) | 1954-08-11 | 1958-01-14 | Pure Oil Co | Preparation of organic thiols |
US3053902A (en) * | 1957-09-20 | 1962-09-11 | Union Oil Co | Preparation of mercaptans |
US3697602A (en) * | 1969-07-02 | 1972-10-10 | Degussa | Process for the production of lower aliphatic mercaptans |
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 |
TWI593676B (en) * | 2013-12-27 | 2017-08-01 | Nippon Steel & Sumitomo Metal Corp | Process for producing benzonitrile, process for producing carbonate ester, and apparatus for producing carbonate ester |
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 |
-
2019
- 2019-01-29 EP EP19154123.4A patent/EP3689451A1/en not_active Withdrawn
-
2020
- 2020-01-27 SG SG11202108015SA patent/SG11202108015SA/en unknown
- 2020-01-27 EP EP20701220.4A patent/EP3917667B1/en active Active
- 2020-01-27 WO PCT/EP2020/051903 patent/WO2020156992A1/en unknown
- 2020-01-27 US US17/425,907 patent/US20220194896A1/en active Pending
- 2020-01-27 JP JP2021544241A patent/JP7477518B2/en active Active
- 2020-01-27 CN CN202080026148.6A patent/CN114072229A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2022523080A (en) | 2022-04-21 |
WO2020156992A1 (en) | 2020-08-06 |
JP7477518B2 (en) | 2024-05-01 |
EP3917667A1 (en) | 2021-12-08 |
US20220194896A1 (en) | 2022-06-23 |
EP3917667B1 (en) | 2024-06-26 |
CN114072229A (en) | 2022-02-18 |
EP3689451A1 (en) | 2020-08-05 |
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