CH618353A5 - Transition metal catalysts, process for their preparation and their use - Google Patents

Transition metal catalysts, process for their preparation and their use Download PDF

Info

Publication number: CH618353A5
Authority: CH; Switzerland
Prior art keywords: transition metal; support; reaction; catalyst; titanium
Prior art date: 1975-11-26

Application number

CH1495876A

Other languages

English (en)

French (fr)

Inventor

John F White

Jerome C Bertrand

Original Assignee

Emery Industries Inc

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.)

1975-11-26

Filing date

1976-11-26

Publication date

1980-07-31

1975-11-26 Priority claimed from US05/635,468 external-priority patent/US4032550A/en

1975-11-26 Priority claimed from US05/635,467 external-priority patent/US4043941A/en

1976-11-26 Application filed by Emery Industries Inc filed Critical Emery Industries Inc

1980-07-31 Publication of CH618353A5 publication Critical patent/CH618353A5/fr

Links

239000003054 catalyst Substances 0.000 title claims abstract description 148
150000003624 transition metals Chemical class 0.000 title claims abstract description 102
229910052723 transition metal Inorganic materials 0.000 title claims abstract description 96
238000002360 preparation method Methods 0.000 title claims abstract description 14
238000000034 method Methods 0.000 title claims description 90
230000008569 process Effects 0.000 title claims description 66
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 44
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150000002430 hydrocarbons Chemical class 0.000 claims abstract description 18
239000004215 Carbon black (E152) Substances 0.000 claims abstract description 14
239000011159 matrix material Substances 0.000 claims abstract description 14
239000001301 oxygen Substances 0.000 claims abstract description 10
229910052760 oxygen Inorganic materials 0.000 claims abstract description 10
150000001733 carboxylic acid esters Chemical class 0.000 claims abstract description 8
150000002148 esters Chemical class 0.000 claims description 73
239000010936 titanium Substances 0.000 claims description 70
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 67
229910052719 titanium Inorganic materials 0.000 claims description 66
239000002253 acid Substances 0.000 claims description 48
VXUYXOFXAQZZMF-UHFFFAOYSA-N tetraisopropyl titanate Substances CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 47
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 33
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238000010438 heat treatment Methods 0.000 claims description 27
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GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 18
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XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 4
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238000004806 packaging method and process Methods 0.000 description 1
210000002741 palatine tonsil Anatomy 0.000 description 1
NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
239000002540 palm oil Substances 0.000 description 1
IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 1
229910052625 palygorskite Inorganic materials 0.000 description 1
239000012188 paraffin wax Substances 0.000 description 1
WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
GLOBUAZSRIOKLN-UHFFFAOYSA-N pentane-1,4-diol Chemical compound CC(O)CCCO GLOBUAZSRIOKLN-UHFFFAOYSA-N 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 1
229940067107 phenylethyl alcohol Drugs 0.000 description 1
229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
238000003825 pressing Methods 0.000 description 1
150000003138 primary alcohols Chemical class 0.000 description 1
125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
BCWYYHBWCZYDNB-UHFFFAOYSA-N propan-2-ol;zirconium Chemical compound [Zr].CC(C)O.CC(C)O.CC(C)O.CC(C)O BCWYYHBWCZYDNB-UHFFFAOYSA-N 0.000 description 1
150000004672 propanoic acids Chemical class 0.000 description 1
235000019260 propionic acid Nutrition 0.000 description 1
238000007342 radical addition reaction Methods 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
238000004064 recycling Methods 0.000 description 1
238000010992 reflux Methods 0.000 description 1
239000010731 rolling oil Substances 0.000 description 1
229930195734 saturated hydrocarbon Natural products 0.000 description 1
229910000077 silane Inorganic materials 0.000 description 1
229910002027 silica gel Inorganic materials 0.000 description 1
239000000741 silica gel Substances 0.000 description 1
229910021647 smectite Inorganic materials 0.000 description 1
229940012831 stearyl alcohol Drugs 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000000758 substrate Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
239000003784 tall oil Substances 0.000 description 1
239000008399 tap water Substances 0.000 description 1
235000020679 tap water Nutrition 0.000 description 1
JYKSTGLAIMQDRA-UHFFFAOYSA-N tetraglycerol Chemical compound OCC(O)CO.OCC(O)CO.OCC(O)CO.OCC(O)CO JYKSTGLAIMQDRA-UHFFFAOYSA-N 0.000 description 1
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
230000009466 transformation Effects 0.000 description 1
KQTIIICEAUMSDG-UHFFFAOYSA-N tricarballylic acid Chemical compound OC(=O)CC(C(O)=O)CC(O)=O KQTIIICEAUMSDG-UHFFFAOYSA-N 0.000 description 1
SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
239000013638 trimer Substances 0.000 description 1
150000004072 triols Chemical class 0.000 description 1
JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
235000021122 unsaturated fatty acids Nutrition 0.000 description 1
150000004670 unsaturated fatty acids Chemical class 0.000 description 1
150000003672 ureas Chemical class 0.000 description 1
LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
235000013311 vegetables Nutrition 0.000 description 1
238000009423 ventilation Methods 0.000 description 1
229910052902 vermiculite Inorganic materials 0.000 description 1
239000010455 vermiculite Substances 0.000 description 1
235000019354 vermiculite Nutrition 0.000 description 1
235000012431 wafers Nutrition 0.000 description 1
125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 description 1
239000010457 zeolite Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1
239000011787 zinc oxide Substances 0.000 description 1
229910001928 zirconium oxide Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
- C11C3/10—Ester interchange
- 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
- 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
- B01J37/0209—Impregnation involving a reaction between the support and a fluid
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/003—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fatty acids with alcohols
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/20—Vanadium, niobium or tantalum
- C07C2523/22—Vanadium
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- C07C2531/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Oil, Petroleum & Natural Gas (AREA)
Life Sciences & Earth Sciences (AREA)
General Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

CH1495876A 1975-11-26 1976-11-26 Transition metal catalysts, process for their preparation and their use CH618353A5 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/635,468 US4032550A (en)	1975-11-26	1975-11-26	Process for the production of esters
US05/635,467 US4043941A (en)	1975-11-26	1975-11-26	Supported transition metal catalysts and process for their preparation

Publications (1)

Publication Number	Publication Date
CH618353A5 true CH618353A5 (en)	1980-07-31

Family

ID=27092384

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1495876A CH618353A5 (en)	1975-11-26	1976-11-26	Transition metal catalysts, process for their preparation and their use

Country Status (8)

Country	Link
JP (1)	JPS5275684A (it)
AU (1)	AU509486B2 (it)
CH (1)	CH618353A5 (it)
DE (1)	DE2653850A1 (it)
FR (1)	FR2332806A1 (it)
GB (1)	GB1552018A (it)
IT (1)	IT1064493B (it)
NL (1)	NL7613249A (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3060772D1 (en) *	1979-03-09	1982-10-21	Ciba Geigy Ag	Process for the preparation of esters of mercaptoalcanols with hydroxyphenylcarboxylic acids
US5143984A (en) *	1992-01-21	1992-09-01	Eastman Kodak Company	Process to prepare high molecule weight polyester
BE1006287A3 (fr) *	1992-04-30	1994-07-12	Gheorghiu Mihail	Procede de fabrication d'esters methyliques d'acides gras a partir d'une huile ou graisse naturelle, esters methyliques tels qu'ainsi obtenus et leur utilisation.
EP0654528A1 (fr) *	1993-11-22	1995-05-24	Mihail Gheorghiu	Procédé de fabrication d'esters méthyliques d'acides gras à partir d'une huile ou graisse naturelle, esters méthyliques tels qu'ainsi obtenus et leur utilisation
US5532392A (en) *	1994-01-13	1996-07-02	Gheorghiu; Mihail	Process for the preparation of methyl fatty acid esters starting from natural oil or fat, methyl esters obtained in this way and use thereof
DE19802753A1 (de) *	1998-01-26	1999-07-29	Merck Patent Gmbh	Coreaktive Trägermaterialien zur Heterogenisierung von Katalysatoren, Cokatalysatoren und Liganden
DE19907861B4 (de) *	1999-02-24	2006-04-13	Basf Coatings Ag	Polyadditionsharze, herstellbar durch heterogene Katalyse, Verfahren und Verwendung
DE19908628A1 (de) *	1999-02-27	2000-08-31	Lurgi Zimmer Ag	Katalysator, Verfahren zu dessen Herstellung und Verwendung des Katalysators
US20060003887A1 (en) *	2004-06-18	2006-01-05	Paquette Michael S	Catalyst-containing clay materials for composites in polymer of macrocyclic oligomers
US20060030479A1 (en) *	2004-08-06	2006-02-09	Putzig Donald E	Composition comprising titanium and clay and process therewith
DE102009027545A1 (de) *	2009-07-08	2011-02-03	Henkel Ag & Co. Kgaa	Verfahren zur Herstellung von Cyanacrylsäureestern in Gegenwart von Übergangsmetall-Katalysatoren
JP5801137B2 (ja) *	2010-10-18	2015-10-28	静岡県公立大学法人	オキソバナジウム触媒とその製造方法ならびに光学活性エステルの製造方法
JP7111625B2 (ja) *	2016-12-28	2022-08-02	株式会社カネカ	アルコール化合物の製造法
US12104013B2 (en)	2017-07-17	2024-10-01	Technip Zimmer Gmbh	Method for preparing polyesters
WO2025178055A1 (ja) *	2024-02-20	2025-08-28	築野グループ株式会社	ポリアミドアミン、ポリアミドアミン形成用組成物、硬化性組成物、硬化剤、及び塗料

1976
- 1976-11-24 GB GB4895476A patent/GB1552018A/en not_active Expired
- 1976-11-25 AU AU20007/76A patent/AU509486B2/en not_active Expired
- 1976-11-25 IT IT2978576A patent/IT1064493B/it active
- 1976-11-26 FR FR7635745A patent/FR2332806A1/fr not_active Withdrawn
- 1976-11-26 JP JP14280976A patent/JPS5275684A/ja active Pending
- 1976-11-26 DE DE19762653850 patent/DE2653850A1/de not_active Withdrawn
- 1976-11-26 NL NL7613249A patent/NL7613249A/xx unknown
- 1976-11-26 CH CH1495876A patent/CH618353A5/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1552018A (en)	1979-09-05
AU509486B2 (en)	1980-05-15
DE2653850A1 (de)	1977-06-08
IT1064493B (it)	1985-02-18
AU2000776A (en)	1978-06-01
FR2332806A1 (fr)	1977-06-24
NL7613249A (nl)	1977-05-31
JPS5275684A (en)	1977-06-24

Legal Events

Date	Code	Title	Description
1981-07-31	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
CH618353A5 (en)	1980-07-31	Transition metal catalysts, process for their preparation and their use
EP0281718B1 (fr)	1992-09-23	Procédé de préparation d'un organopolysiloxane à fonction acrylate et/ou méthacrylate
EP2313194B1 (fr)	2012-09-19	Catalyseur comprenant au moins une zeolithe izm-2 et son utilisation pour la transformation de charges hydrocarbonees
EP1725636A1 (fr)	2006-11-29	Procedede fabrication de biocarburants ; transformation de triglycerides en au moins deux familles de biocarburants monoesters d'acides gras et ethers et/ou acetals solubles du glycerol
EP1593732A1 (fr)	2005-11-09	Procede de transesterification d'huiles vegezales ou animales au moyen de catalyseurs heterogenes a base de zinc ou de bismuth de titane et d'aluminium
CN101918523A (zh)	2010-12-15	采用固体酸催化剂的脂肪酸单酯化物的制造方法
US5183930A (en)	1993-02-02	Transesterification catalyst
FR2530628A1 (fr)	1984-01-27	Procede de production d'un compose d'ester macrocyclique
EP0210907A1 (fr)	1987-02-04	Procédé de préparation d'esters méthacryliques par transestérification
CN1795168A (zh)	2006-06-28	(甲基)丙烯酸n－烷基氨基烷基酯的制造方法
FR2677034A1 (fr)	1992-12-04	Procede de desulfuration de graisses et huiles ou d'esters d'acides gras et application a la production d'alcools.
FR2866653A1 (fr)	2005-08-26	Procede de fabrication de biocarburants ; transformation de triglycerides en deux familles de biocarburants : monoesters d'acides gras et ethers solubles du glycerol
CN1142903C (zh)	2004-03-24	三环羧酸酯和其制备方法,以及含有该化合物的香料
JP2008510876A (ja)	2008-04-10	ヒドロキシ官能性植物性油脂の製造方法
WO2010029228A1 (fr)	2010-03-18	Procédé de préparation d'esters alcooliques à partir de triglycérides et d'alcools au moyen de catalyseur hétérogène a base d'un solide silicique mésostructuré contenant du zinc
JP7624898B2 (ja)	2025-01-31	β－メタリルアセテートの製造方法
JP4117373B2 (ja)	2008-07-16	ポリエチレンイソフタレート環状二量体の製造方法
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FR2855519A1 (fr)	2004-12-03	Procede de transesterification d'huiles vegetales ou animales au moyen de catalyseurs heterogenes a base d'antimoine et d'aluminium
EP0003716A1 (fr)	1979-08-22	Procédé de polymérisation d'oléfines, système catalytique utilisé et sa préparation
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JP2025171444A (ja)	2025-11-20	グリコールエステルの製造方法
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JP2026006527A (ja)	2026-01-16	炭酸ジエステルの製造方法