SG11202012162PA - Heterogeneous catalyst - Google Patents
Heterogeneous catalystInfo
- Publication number
- SG11202012162PA SG11202012162PA SG11202012162PA SG11202012162PA SG11202012162PA SG 11202012162P A SG11202012162P A SG 11202012162PA SG 11202012162P A SG11202012162P A SG 11202012162PA SG 11202012162P A SG11202012162P A SG 11202012162PA SG 11202012162P A SG11202012162P A SG 11202012162PA
- Authority
- SG
- Singapore
- Prior art keywords
- heterogeneous catalyst
- heterogeneous
- catalyst
- Prior art date
Links
- 239000002638 heterogeneous catalyst Substances 0.000 title 1
Classifications
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/52—Gold
-
- 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
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- 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
- B01J21/08—Silica
-
- 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
- B01J21/12—Silica and alumina
-
- 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
- B01J35/19—Catalysts containing parts with different compositions
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
- B01J37/0207—Pretreatment of the support
-
- 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
- B01J37/088—Decomposition of a metal salt
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/54—Acrylic acid esters; Methacrylic acid esters
-
- 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
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
- B01J2235/30—Scanning electron microscopy; Transmission electron microscopy
-
- 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
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- 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
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862691127P | 2018-06-28 | 2018-06-28 | |
| PCT/US2019/038147 WO2020005689A1 (en) | 2018-06-28 | 2019-06-20 | Heterogeneous catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202012162PA true SG11202012162PA (en) | 2021-01-28 |
Family
ID=67515065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202012162PA SG11202012162PA (en) | 2018-06-28 | 2019-06-20 | Heterogeneous catalyst |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US11813593B2 (en) |
| EP (1) | EP3814008A1 (en) |
| JP (1) | JP2021528231A (en) |
| KR (1) | KR20210022620A (en) |
| CN (1) | CN112165988B (en) |
| BR (1) | BR112020023925A2 (en) |
| CA (1) | CA3103680A1 (en) |
| MX (1) | MX2020012675A (en) |
| SA (1) | SA520420713B1 (en) |
| SG (1) | SG11202012162PA (en) |
| WO (1) | WO2020005689A1 (en) |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2848369C3 (en) | 1977-11-17 | 1981-08-06 | Asahi Kasei Kogyo K.K., Osaka | Process for the preparation of carboxylic acid esters |
| DE3018071C2 (en) | 1979-05-17 | 1985-06-05 | Asahi Kasei Kogyo K.K., Osaka | Process for the preparation of carboxylic acid esters |
| DE3306907A1 (en) | 1983-02-26 | 1984-08-30 | Basf Ag, 6700 Ludwigshafen | CATALYST AND ITS USE FOR PRODUCING METHYL METHACRYLATE |
| CN1086313C (en) | 1995-07-18 | 2002-06-19 | 旭化成株式会社 | Catalyst for the preparation of carboxylic esters |
| TW377306B (en) | 1996-12-16 | 1999-12-21 | Asahi Chemical Ind | Noble metal support |
| SG71815A1 (en) | 1997-07-08 | 2000-04-18 | Asahi Chemical Ind | Method of producing methyl methacrylate |
| US7326806B2 (en) | 2001-06-04 | 2008-02-05 | Nippon Shokubai Co., Ltd. | Catalyst for the preparation of carboxylic esters and method for producing carboxylic esters |
| CN101065343B (en) | 2004-11-17 | 2011-01-19 | 旭化成化学株式会社 | Oxidation catalyst and oxidation method |
| CN1931824A (en) | 2006-09-18 | 2007-03-21 | 鲁东大学 | Process and catalyst for preparing unsaturated carboxylate continuously from unsaturated aldehyde |
| DE102007025442B4 (en) * | 2007-05-31 | 2023-03-02 | Clariant International Ltd. | Use of a device for producing a coated catalyst and coated catalyst |
| DE102007025444A1 (en) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | VAM shell catalyst, process for its preparation and its use |
| BRPI0815166A8 (en) | 2007-08-13 | 2016-12-20 | Asahi Kasei Chemicals Corp | CATALYST FOR USE IN THE PRODUCTION OF CARBOXYL ACID ESTER, PROCESSES FOR PRODUCING THE SAME, AND, FOR PRODUCING CARBOXYL ACID ESTER |
| KR101197837B1 (en) * | 2007-10-26 | 2012-11-05 | 아사히 가세이 케미칼즈 가부시키가이샤 | Composite particle-loaded article, method for producing the composite particle-loaded article, and method for producing compound using the composite particle-loaded article as chemical synthesis catalyst |
| GB201102502D0 (en) | 2011-02-14 | 2011-03-30 | Johnson Matthey Plc | Catalysts for use in reforming processes |
| GB201111819D0 (en) * | 2011-07-11 | 2011-08-24 | Johnson Matthey Plc | Catalyst and method for its preparation |
| EP2886528A1 (en) * | 2013-12-20 | 2015-06-24 | Evonik Industries AG | Method for producing unsaturated esters from aldehydes by direct oxidative esterification |
| EP2886529A1 (en) | 2013-12-20 | 2015-06-24 | Evonik Industries AG | Process for producing methyl methacrylate |
| US10232353B2 (en) | 2015-01-16 | 2019-03-19 | Evonik Röhm Gmbh | Gold-based catalyst for the oxidative esterification of aldehydes to obtain carboxylic esters |
| BR112018003025A2 (en) * | 2015-08-18 | 2018-09-18 | Solvay | Gold-containing catalyst for selective deoxygenation of quinone epoxides |
| WO2017062226A1 (en) * | 2015-10-06 | 2017-04-13 | Sabic Global Technologies B.V. | Core-shell and yolk-shell catalysts and making thereof |
| EP3170558A1 (en) | 2015-11-19 | 2017-05-24 | Evonik Röhm GmbH | Catalyst for oxidative esterification of aldehydes to carboxylic acid esters |
| CN107519892B (en) | 2016-06-20 | 2019-11-22 | 中国科学院大连化学物理研究所 | A kind of support type oxidative esterification catalyst and its preparation method and application |
| CA3071239A1 (en) | 2017-07-28 | 2019-01-31 | Rohm And Haas Company | Heterogeneous catalyst |
| EP3456704A1 (en) | 2017-09-19 | 2019-03-20 | Evonik Röhm GmbH | Catalyst for oxidative esterification of aldehydes to carboxylic acid esters |
| MX2020002600A (en) | 2017-09-19 | 2020-07-20 | Dow Global Technologies Llc | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst. |
| US11577225B2 (en) | 2018-01-10 | 2023-02-14 | Dow Global Technologies Llc | Heterogeneous catalyst |
| KR102666711B1 (en) | 2018-01-10 | 2024-05-17 | 다우 글로벌 테크놀로지스 엘엘씨 | Method for producing methyl methacrylate by oxidative esterification using a heterogeneous catalyst |
-
2019
- 2019-06-20 MX MX2020012675A patent/MX2020012675A/en unknown
- 2019-06-20 CN CN201980035187.XA patent/CN112165988B/en active Active
- 2019-06-20 US US17/252,884 patent/US11813593B2/en active Active
- 2019-06-20 BR BR112020023925-9A patent/BR112020023925A2/en not_active Application Discontinuation
- 2019-06-20 WO PCT/US2019/038147 patent/WO2020005689A1/en active Application Filing
- 2019-06-20 KR KR1020217000142A patent/KR20210022620A/en not_active Application Discontinuation
- 2019-06-20 SG SG11202012162PA patent/SG11202012162PA/en unknown
- 2019-06-20 CA CA3103680A patent/CA3103680A1/en active Pending
- 2019-06-20 JP JP2020567563A patent/JP2021528231A/en active Pending
- 2019-06-20 EP EP19748989.1A patent/EP3814008A1/en active Pending
-
2020
- 2020-12-03 SA SA520420713A patent/SA520420713B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3814008A1 (en) | 2021-05-05 |
| MX2020012675A (en) | 2021-02-09 |
| WO2020005689A1 (en) | 2020-01-02 |
| KR20210022620A (en) | 2021-03-03 |
| CN112165988A (en) | 2021-01-01 |
| SA520420713B1 (en) | 2023-12-13 |
| CN112165988B (en) | 2024-04-12 |
| CA3103680A1 (en) | 2020-01-02 |
| US20210121856A1 (en) | 2021-04-29 |
| US11813593B2 (en) | 2023-11-14 |
| JP2021528231A (en) | 2021-10-21 |
| BR112020023925A2 (en) | 2021-02-09 |
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