BR112018010199A2 - catalisador à base de ouro para esterificação oxidativa de aldeídos a ésteres de ácido carboxílico - Google Patents

catalisador à base de ouro para esterificação oxidativa de aldeídos a ésteres de ácido carboxílico

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Publication number
BR112018010199A2
BR112018010199A2 BR112018010199A BR112018010199A BR112018010199A2 BR 112018010199 A2 BR112018010199 A2 BR 112018010199A2 BR 112018010199 A BR112018010199 A BR 112018010199A BR 112018010199 A BR112018010199 A BR 112018010199A BR 112018010199 A2 BR112018010199 A2 BR 112018010199A2
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BR
Brazil
Prior art keywords
oxidative esterification
aldehydes
gold
carboxylic acid
acid esters
Prior art date
Application number
BR112018010199A
Other languages
English (en)
Inventor
Lygin Alexander
Tepperi Andreas
Grömping Matthias
Krill Steffen
Original Assignee
Evonik Roehm 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 Roehm Gmbh filed Critical Evonik Roehm Gmbh
Publication of BR112018010199A2 publication Critical patent/BR112018010199A2/pt

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08Silica
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/10Magnesium; Oxides or hydroxides thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48Silver or gold
    • B01J23/52Gold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8906Iron and noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8913Cobalt and noble metals
    • B01J35/393
    • B01J35/394
    • B01J35/397
    • B01J35/40
    • B01J35/615
    • B01J35/643
    • B01J35/647
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • B01J37/0205Impregnation in several steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • B01J37/0207Pretreatment of the support
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • B01J37/0211Impregnation using a colloidal suspension
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/024Multiple impregnation or coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06Washing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/12Oxidising
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/12Oxidising
    • B01J37/14Oxidising with gases containing free oxygen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/39Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/44Preparation of carboxylic acid esters by oxidation-reduction of aldehydes, e.g. Tishchenko reaction
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/62Use of additives, e.g. for stabilisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/49Esterification or transesterification
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/10Constitutive chemical elements of heterogeneous catalysts of Group I (IA or IB) of the Periodic Table
    • B01J2523/19Gold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/20Constitutive chemical elements of heterogeneous catalysts of Group II (IIA or IIB) of the Periodic Table
    • B01J2523/27Zinc
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/80Constitutive chemical elements of heterogeneous catalysts of Group VIII of the Periodic Table
    • B01J2523/84Metals of the iron group
    • B01J2523/842Iron
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/80Constitutive chemical elements of heterogeneous catalysts of Group VIII of the Periodic Table
    • B01J2523/84Metals of the iron group
    • B01J2523/845Cobalt
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/39Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • C07C67/42Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of secondary alcohols or ketones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54Acrylic acid esters; Methacrylic acid esters

Abstract

a presente invenção se refere a catalisadores inovadores para esterificação oxidativa, por meio dos quais, por exemplo, (met)acroleína pode ser convertida em (met)acrilato de metila. os catalisadores da invenção são especialmente notáveis para alta estabilidade química e mecânica mesmo em períodos muito longos. isso especialmente se refere a um aprimoramento na vida útil, atividade e seletividade do catalisador em comparação com os catalisadores da técnica anterior que perdem atividade e/ou seletividade de modo relativamente rápido em operação contínua em meios que têm ainda um teor de água menor.
BR112018010199A 2015-11-19 2016-11-11 catalisador à base de ouro para esterificação oxidativa de aldeídos a ésteres de ácido carboxílico BR112018010199A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15195303.1A EP3170558A1 (de) 2015-11-19 2015-11-19 Gold-basierten katalysator für die oxidative veresterung von aldehyden zu carbonsäureestern
PCT/EP2016/077377 WO2017084969A1 (de) 2015-11-19 2016-11-11 Gold-basierten katalysator für die oxidative veresterung von aldehyden zu carbonsäureestern

Publications (1)

Publication Number Publication Date
BR112018010199A2 true BR112018010199A2 (pt) 2018-11-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018010199A BR112018010199A2 (pt) 2015-11-19 2016-11-11 catalisador à base de ouro para esterificação oxidativa de aldeídos a ésteres de ácido carboxílico

Country Status (9)

Country Link
US (1) US10906025B2 (pt)
EP (2) EP3170558A1 (pt)
JP (1) JP6865752B2 (pt)
KR (1) KR102635623B1 (pt)
CN (1) CN108348909B (pt)
BR (1) BR112018010199A2 (pt)
SG (1) SG11201804114QA (pt)
TW (1) TWI744257B (pt)
WO (1) WO2017084969A1 (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020001575B1 (pt) 2017-07-28 2023-03-14 Rohm And Haas Company Catalisador heterogêneo, e, leito de catalisador
KR102563776B1 (ko) 2017-07-28 2023-08-04 다우 글로벌 테크놀로지스 엘엘씨 불균일 촉매를 사용하여 산화적 에스터화에 의해 메틸 메타크릴레이트를 제조하는 방법
EP3658534A1 (en) 2017-07-28 2020-06-03 Rohm and Haas Company A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
BR112020001738A2 (pt) * 2017-07-28 2020-07-21 Dow Global Technologies Llc método para preparar um catalisador heterogêneo.
KR102639247B1 (ko) 2017-07-28 2024-02-21 다우 글로벌 테크놀로지스 엘엘씨 불균일 촉매를 사용하여 산화적 에스터화에 의해 메틸 메타크릴레이트를 제조하는 방법
EP3658536A1 (en) 2017-07-28 2020-06-03 Rohm and Haas Company A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
CN111051274A (zh) 2017-07-28 2020-04-21 陶氏环球技术有限责任公司 通过使用非均相催化剂进行氧化酯化来生产甲基丙烯酸甲酯的方法
EP3658529A1 (en) 2017-07-28 2020-06-03 Rohm and Haas Company A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
SG11202000694WA (en) 2017-07-28 2020-02-27 Rohm & Haas A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
US10829432B2 (en) 2017-07-28 2020-11-10 Dow Global Technologies Llc Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
US10829434B2 (en) 2017-07-28 2020-11-10 Dow Global Technologies Llc Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
EP3456704A1 (de) * 2017-09-19 2019-03-20 Evonik Röhm GmbH Katalysator für die oxidative veresterung von aldehyden zu carbonsäureestern
US10865179B2 (en) 2017-09-19 2020-12-15 Dow Global Technologies, Llc Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
CN109824513B (zh) * 2017-11-23 2021-11-26 中国科学院大连化学物理研究所 一种醇直接氧化酯化法制备羧酸酯的方法
CN109821529B (zh) * 2017-11-23 2022-02-01 中国科学院大连化学物理研究所 一种钴基催化剂及其用于制备不饱和羧酸酯的方法
WO2019139719A1 (en) * 2018-01-10 2019-07-18 Dow Global Technologies Llc Heterogeneous catalyst for the production of methyl methacrylate by oxidative esterification
EP3587390A1 (de) 2018-06-26 2020-01-01 Röhm GmbH Verfahren zur herstellung von mma in hohen ausbeuten
WO2020005689A1 (en) 2018-06-28 2020-01-02 Dow Global Technologies Llc Heterogeneous catalyst
KR20210022621A (ko) 2018-06-28 2021-03-03 다우 글로벌 테크놀로지스 엘엘씨 불균일 촉매
CN109232240B (zh) * 2018-11-01 2022-01-04 上海克琴科技有限公司 氯代丙烯酸氟醇酯的合成方法
CN109772345B (zh) * 2019-01-05 2022-03-04 山东理工大学 醛氧化酯化合成酯的镍催化剂的制备及其与离子液体共催化体系的应用
JP2020199469A (ja) * 2019-06-12 2020-12-17 独立行政法人国立高等専門学校機構 酸化促進触媒及びその製造方法
CN110180541B (zh) * 2019-06-28 2021-04-02 中国科学院大连化学物理研究所 一种金基催化剂催化氧化醛生成酯的应用
CN112237912B (zh) * 2019-07-19 2021-12-31 中国科学院大连化学物理研究所 一种用于异丁烯醛选择性氧化酯化的催化剂及其制备方法与应用
CN110283076A (zh) * 2019-07-29 2019-09-27 润泰化学股份有限公司 一种低碳醛缩合生成低碳酯的方法
EP3798206A1 (de) 2019-09-25 2021-03-31 Röhm GmbH Verfahren zur herstellung von alkylmethacrylaten mit verbesserter wasser- und säureführung
CN111185169B (zh) * 2020-01-14 2023-02-03 上海华谊(集团)公司 用于(甲基)丙烯酸酯生产的纳米金催化剂的制备方法
EP3943189A1 (de) * 2020-07-24 2022-01-26 Röhm GmbH Verfahren zur herstellung eines mischoxidträgers sowie dessen weitere veredlung zu einem katalysator zur herstellung von alkylmethacrylaten
CN112264011B (zh) * 2020-11-03 2022-03-25 厦门大学 一种用于氧化酯化制备羧酸酯的金基催化剂及其应用
CN112452333B (zh) * 2020-11-24 2022-08-30 上海华谊(集团)公司 一种纳米金催化剂及其制备方法和用途
CN112619666B (zh) * 2020-11-30 2023-10-03 深圳市人民医院 一种中心放射状-双孔纳米复合材料的制备方法及其应用
US20230150912A1 (en) 2021-11-12 2023-05-18 Röhm Gmbh Process for eliminating interfering by-products in the direct oxidative esterification of methacrolein
WO2023158988A2 (en) * 2022-02-16 2023-08-24 University Of Southern California Oxidation of trace aqueous aldehydes

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38283E1 (en) 1995-07-18 2003-10-21 Asahi Kasei Kabushiki Kaisha Catalyst for use in producing 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
CN1827212A (zh) * 2001-06-04 2006-09-06 株式会社日本触媒 用于制备羧酸酯的催化剂以及制备羧酸酯的方法
DE60239222D1 (de) 2001-12-21 2011-03-31 Asahi Kasei Chemicals Corp Oxidkatalysatorzusammensetzung
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
EP2177267B1 (en) 2007-08-13 2013-07-31 Asahi Kasei Chemicals Corporation Catalyst for carboxylic acid ester production, method for producing the same, and method for producing carboxylic acid ester
RU2437715C1 (ru) * 2007-10-26 2011-12-27 Асахи Касеи Кемикалз Корпорейшн Материал с композитными частицами на подложке, способ его получения и способ получения соединений с использованием материала с композитными частицами на подложке в качестве катализатора для химического синтеза
JP5336234B2 (ja) * 2009-03-19 2013-11-06 旭化成ケミカルズ株式会社 複合粒子担持物及びその製造方法並びにカルボン酸エステルの製造方法
CN103097296B (zh) * 2010-09-16 2015-02-18 旭化成化学株式会社 二氧化硅系材料及其制造方法以及贵金属负载物和使用其作为催化剂的羧酸类的制造方法
US9266091B2 (en) * 2012-03-29 2016-02-23 Uop Llc Reforming catalysts with tuned acidity for maximum aromatics yield
EP2886528A1 (de) * 2013-12-20 2015-06-24 Evonik Industries AG Verfahren zur Herstellung von ungesättigten Estern ausgehend von Aldehyden durch Direkte Oxidative Veresterung
EP2886529A1 (en) * 2013-12-20 2015-06-24 Evonik Industries AG Process for producing methyl methacrylate

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KR102635623B1 (ko) 2024-02-08
TW201733671A (zh) 2017-10-01
JP2018535825A (ja) 2018-12-06
EP3377222A1 (de) 2018-09-26
EP3170558A1 (de) 2017-05-24
TWI744257B (zh) 2021-11-01
CN108348909A (zh) 2018-07-31
CN108348909B (zh) 2021-11-26
US20180326400A1 (en) 2018-11-15
JP6865752B2 (ja) 2021-04-28
EP3170558A8 (de) 2017-07-12
US10906025B2 (en) 2021-02-02
WO2017084969A1 (de) 2017-05-26
KR20180083905A (ko) 2018-07-23
SG11201804114QA (en) 2018-06-28

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