SA520412331B1 - محفز غير متجانس لإنتاج ميثيل ميثاكريلات بواسطة الأسترة التأكسدية - Google Patents
محفز غير متجانس لإنتاج ميثيل ميثاكريلات بواسطة الأسترة التأكسديةInfo
- Publication number
- SA520412331B1 SA520412331B1 SA520412331A SA520412331A SA520412331B1 SA 520412331 B1 SA520412331 B1 SA 520412331B1 SA 520412331 A SA520412331 A SA 520412331A SA 520412331 A SA520412331 A SA 520412331A SA 520412331 B1 SA520412331 B1 SA 520412331B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- catalyst
- noble metal
- titanium
- mol
- gold
- Prior art date
Links
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
- 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
- B01J21/08—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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- 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
- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—Silver or 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
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/51—Spheres
- B01J35/53—Spheres with a core-shell structure
-
- 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
- B01J37/0205—Impregnation in several steps
-
- 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
- B01J37/035—Precipitation on carriers
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
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 |
|---|---|---|---|
| US201862615502P | 2018-01-10 | 2018-01-10 | |
| PCT/US2018/065372 WO2019139719A1 (en) | 2018-01-10 | 2018-12-13 | Heterogeneous catalyst for the production of methyl methacrylate by oxidative esterification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA520412331B1 true SA520412331B1 (ar) | 2024-02-19 |
Family
ID=65041907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA520412331A SA520412331B1 (ar) | 2018-01-10 | 2020-06-25 | محفز غير متجانس لإنتاج ميثيل ميثاكريلات بواسطة الأسترة التأكسدية |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US11577225B2 (enExample) |
| EP (1) | EP3737496A1 (enExample) |
| JP (2) | JP2021510344A (enExample) |
| KR (1) | KR102739478B1 (enExample) |
| CN (1) | CN111511468B (enExample) |
| BR (1) | BR112020011829B1 (enExample) |
| CA (1) | CA3085928A1 (enExample) |
| MX (1) | MX2020006629A (enExample) |
| SA (1) | SA520412331B1 (enExample) |
| SG (1) | SG11202005796UA (enExample) |
| WO (1) | WO2019139719A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210022620A (ko) | 2018-06-28 | 2021-03-03 | 다우 글로벌 테크놀로지스 엘엘씨 | 불균일 촉매 |
| KR102755859B1 (ko) * | 2018-06-28 | 2025-01-15 | 다우 글로벌 테크놀로지스 엘엘씨 | 불균일 촉매 |
| MX2022011304A (es) | 2020-03-17 | 2022-11-16 | Dow Global Technologies Llc | Proceso y catalizador para esterificación oxidativa con catalizador de larga vida. |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW377306B (en) | 1996-12-16 | 1999-12-21 | Asahi Chemical Ind | Noble metal support |
| JP3238894B2 (ja) * | 1998-02-09 | 2001-12-17 | 三菱レイヨン株式会社 | メタクリル酸メチルの製造方法 |
| JP2002361086A (ja) | 2001-06-04 | 2002-12-17 | Nippon Shokubai Co Ltd | カルボン酸エステル合成用触媒及びカルボン酸エステルの製造方法 |
| 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 |
| JP4069242B2 (ja) * | 2001-06-04 | 2008-04-02 | 株式会社日本触媒 | 金属粒子担持体及びカルボン酸エステルの製造方法 |
| JP2004181359A (ja) * | 2002-12-03 | 2004-07-02 | Nippon Shokubai Co Ltd | カルボン酸エステル製造用触媒及びカルボン酸エステル製造方法 |
| JP2004181357A (ja) | 2002-12-03 | 2004-07-02 | Nippon Shokubai Co Ltd | 金微粒子の剥離抑制方法 |
| US20040192983A1 (en) | 2003-02-18 | 2004-09-30 | Chevron Phillips Chemical Co. | Acetylene hydrogenation catalyst with segregated palladium skin |
| JP2005013800A (ja) * | 2003-06-24 | 2005-01-20 | Mitsubishi Chemicals Corp | 固体触媒及びこれを用いた酸化的付加生成物の製造方法 |
| WO2007106664A2 (en) | 2006-02-28 | 2007-09-20 | 3M Innovative Properties Company | Low pressure drop, highly active catalyst systems using catalytically active gold |
| DE102007025444A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
| WO2009022544A1 (ja) | 2007-08-13 | 2009-02-19 | Asahi Kasei Chemicals Corporation | カルボン酸エステル製造用触媒、その製造方法、並びにカルボン酸エステルの製造方法 |
| US7531675B1 (en) * | 2007-10-24 | 2009-05-12 | Lyondell Chemical Technology, L.P. | Direct epoxidation process using improved catalyst composition |
| EP2210664A4 (en) * | 2007-10-26 | 2011-12-21 | Asahi Kasei Chemicals Corp | COMPOSITE-LOADED ARTICLE, METHOD FOR PRODUCING THE COMPOSITE-RELATED ARTICLE, AND METHOD FOR PRODUCING THE COMPOUND FROM THE COMPOSITE-RELATED ARTICLE AS A CHEMICAL SYNTHETIC CATALYST |
| CN201294443Y (zh) | 2008-12-01 | 2009-08-19 | 东元总合科技（杭州）有限公司 | 永磁自启动同步电机转子 |
| JP5588657B2 (ja) | 2009-11-10 | 2014-09-10 | 旭化成ケミカルズ株式会社 | カルボン酸の製造方法 |
| DE102012003236A1 (de) * | 2012-02-20 | 2013-08-22 | Clariant Produkte (Deutschland) Gmbh | Vorvergoldung von Pd-Au-gecoateten Schalenkatalysatoren |
| JP6501754B2 (ja) * | 2013-04-19 | 2019-04-17 | エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツングＥｖｏｎｉｋ Ｒｏｅｈｍ ＧｍｂＨ | メチルメタクリレートの製造方法 |
| TW201512168A (zh) * | 2013-07-29 | 2015-04-01 | Rohm & Haas | 氧化酯化方法 |
| EP2886529A1 (en) * | 2013-12-20 | 2015-06-24 | Evonik Industries AG | Process for producing methyl methacrylate |
| EP2886528A1 (de) * | 2013-12-20 | 2015-06-24 | Evonik Industries AG | Verfahren zur Herstellung von ungesättigten Estern ausgehend von Aldehyden durch Direkte Oxidative Veresterung |
| JP7068823B2 (ja) * | 2015-01-16 | 2022-05-17 | レーム・ゲーエムベーハー | アルデヒドをカルボン酸エステルにする酸化的エステル化用の金を基礎とする触媒 |
| EP3170558A1 (de) * | 2015-11-19 | 2017-05-24 | Evonik Röhm GmbH | Gold-basierten katalysator für die oxidative veresterung von aldehyden zu carbonsäureestern |
| CN107519892B (zh) * | 2016-06-20 | 2019-11-22 | 中国科学院大连化学物理研究所 | 一种负载型氧化酯化催化剂及其制备方法和应用 |
| EP3737661A1 (en) * | 2018-01-10 | 2020-11-18 | Dow Global Technologies, LLC | A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst |
| KR102755859B1 (ko) * | 2018-06-28 | 2025-01-15 | 다우 글로벌 테크놀로지스 엘엘씨 | 불균일 촉매 |
-
2018
- 2018-12-13 KR KR1020207021075A patent/KR102739478B1/ko active Active
- 2018-12-13 CA CA3085928A patent/CA3085928A1/en active Pending
- 2018-12-13 US US16/959,231 patent/US11577225B2/en active Active
- 2018-12-13 BR BR112020011829-0A patent/BR112020011829B1/pt active IP Right Grant
- 2018-12-13 WO PCT/US2018/065372 patent/WO2019139719A1/en not_active Ceased
- 2018-12-13 CN CN201880083173.0A patent/CN111511468B/zh active Active
- 2018-12-13 JP JP2020534309A patent/JP2021510344A/ja active Pending
- 2018-12-13 MX MX2020006629A patent/MX2020006629A/es unknown
- 2018-12-13 EP EP18836747.8A patent/EP3737496A1/en active Pending
- 2018-12-13 SG SG11202005796UA patent/SG11202005796UA/en unknown
-
2020
- 2020-06-25 SA SA520412331A patent/SA520412331B1/ar unknown
-
2023
- 2023-09-04 JP JP2023142834A patent/JP7804625B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP7804625B2 (ja) | 2026-01-22 |
| CN111511468B (zh) | 2023-07-11 |
| EP3737496A1 (en) | 2020-11-18 |
| KR20200105854A (ko) | 2020-09-09 |
| JP2021510344A (ja) | 2021-04-22 |
| BR112020011829A2 (pt) | 2020-11-24 |
| JP2023175730A (ja) | 2023-12-12 |
| MX2020006629A (es) | 2020-09-22 |
| US20200330959A1 (en) | 2020-10-22 |
| KR102739478B1 (ko) | 2024-12-09 |
| BR112020011829B1 (pt) | 2023-05-09 |
| CA3085928A1 (en) | 2019-07-18 |
| SG11202005796UA (en) | 2020-07-29 |
| US11577225B2 (en) | 2023-02-14 |
| WO2019139719A1 (en) | 2019-07-18 |
| CN111511468A (zh) | 2020-08-07 |
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