FR3111901B1 - PROCÉdÉ D’ALCOXYLATION AMÉLIORÉ - Google Patents
PROCÉdÉ D’ALCOXYLATION AMÉLIORÉ Download PDFInfo
- Publication number
- FR3111901B1 FR3111901B1 FR2006854A FR2006854A FR3111901B1 FR 3111901 B1 FR3111901 B1 FR 3111901B1 FR 2006854 A FR2006854 A FR 2006854A FR 2006854 A FR2006854 A FR 2006854A FR 3111901 B1 FR3111901 B1 FR 3111901B1
- Authority
- FR
- France
- Prior art keywords
- alcoxylation
- improved
- abstract
- none
- published
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
Classifications
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
- C08G65/10—Saturated oxiranes characterised by the catalysts used
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2615—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen the other compounds containing carboxylic acid, ester or anhydride 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
-
- 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
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
- C08G2650/58—Ethylene oxide or propylene oxide copolymers, e.g. pluronics
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PROCÉdÉ D’ALCOXYLATION AMÉLIORÉ La présente invention concerne un procédé de préparation d’un alcoxylat de haut poids moléculaire à chaîne grasse comprenant le traitement du milieu réactionnel avec un acide dont le pKa est inférieur ou égal à 3,5. Figure à publier avec l’abrégé : Néant
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2006854A FR3111901B1 (fr) | 2020-06-30 | 2020-06-30 | PROCÉdÉ D’ALCOXYLATION AMÉLIORÉ |
US17/999,657 US20230235119A1 (en) | 2020-06-30 | 2021-06-29 | Improved alkoxylation process |
BR112022024416A BR112022024416A2 (pt) | 2020-06-30 | 2021-06-29 | Processo de alcoxilação melhorado |
EP21746073.2A EP4172237A1 (fr) | 2020-06-30 | 2021-06-29 | Procédé d'alcoxylation amélioré |
CN202180045857.3A CN115734978A (zh) | 2020-06-30 | 2021-06-29 | 改进的烷氧基化工艺 |
PCT/FR2021/051189 WO2022003288A1 (fr) | 2020-06-30 | 2021-06-29 | Procédé d'alcoxylation amélioré |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2006854A FR3111901B1 (fr) | 2020-06-30 | 2020-06-30 | PROCÉdÉ D’ALCOXYLATION AMÉLIORÉ |
FR2006854 | 2020-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3111901A1 FR3111901A1 (fr) | 2021-12-31 |
FR3111901B1 true FR3111901B1 (fr) | 2023-02-17 |
Family
ID=72709570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2006854A Active FR3111901B1 (fr) | 2020-06-30 | 2020-06-30 | PROCÉdÉ D’ALCOXYLATION AMÉLIORÉ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230235119A1 (fr) |
EP (1) | EP4172237A1 (fr) |
CN (1) | CN115734978A (fr) |
BR (1) | BR112022024416A2 (fr) |
FR (1) | FR3111901B1 (fr) |
WO (1) | WO2022003288A1 (fr) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5410399A (en) * | 1977-06-24 | 1979-01-25 | Nippon Oil & Fats Co Ltd | Preparation of polyalkylene glycol derivative |
US5095061A (en) * | 1990-07-13 | 1992-03-10 | The Dow Chemical Company | Process to reduce propenyl polyethers in hydroxyfunctional polyethers |
IS4687A (is) * | 1998-03-13 | 1998-04-06 | Shell Internationale Research Maatschappij B.V. | Aðferð við framleiðslu á lyktarlitlum pólýeter pólýólum |
DE19817676A1 (de) * | 1998-04-21 | 1999-10-28 | Bayer Ag | Verfahren zur aufarbeitungsfreien Herstellung langkettiger Polyetherpolyole |
AU5923400A (en) | 1999-07-09 | 2001-01-30 | Dow Chemical Company, The | Polymerization of ethylene oxide using metal cyanide catalysts |
US6977236B2 (en) | 2002-06-14 | 2005-12-20 | Shell Oil Company | Preparation of a double metal cyanide catalyst |
CA2549571A1 (fr) * | 2003-12-19 | 2005-07-14 | The Procter & Gamble Company | Composes de polyol alcoxyles modifies |
JP5515221B2 (ja) * | 2008-01-28 | 2014-06-11 | 日油株式会社 | ポリオキシエチレンソルビタン脂肪酸エステルの製造方法 |
CN102498152B (zh) * | 2009-06-18 | 2014-03-12 | 亨茨曼国际有限公司 | 用于中和未中和聚醚多元醇的方法 |
CN103097335B (zh) * | 2010-09-02 | 2014-08-20 | 科尔布经销有限公司 | 脂肪酸烷基酯的烷氧基化方法 |
PL398518A1 (pl) | 2012-03-19 | 2013-09-30 | Hreczuch Wieslaw Mexeo | Sklad i sposób otrzymywania katalizatora oksyalkilenowania |
DE102013216751A1 (de) * | 2013-08-23 | 2015-02-26 | Evonik Industries Ag | Modifizierte Alkoxylierungsprodukte, die Alkoxysilylgruppen aufweisen und Urethangruppen enthalten und deren Verwendung |
ES2814123T3 (es) * | 2016-04-04 | 2021-03-26 | Evonik Operations Gmbh | Tratamiento de productos de alcoxilación catalizada de forma alcalina |
EP3587386B1 (fr) * | 2018-06-22 | 2023-04-19 | L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude | Procédé de production d'éthoxylates d'alcools gras |
-
2020
- 2020-06-30 FR FR2006854A patent/FR3111901B1/fr active Active
-
2021
- 2021-06-29 BR BR112022024416A patent/BR112022024416A2/pt unknown
- 2021-06-29 CN CN202180045857.3A patent/CN115734978A/zh active Pending
- 2021-06-29 US US17/999,657 patent/US20230235119A1/en active Pending
- 2021-06-29 EP EP21746073.2A patent/EP4172237A1/fr active Pending
- 2021-06-29 WO PCT/FR2021/051189 patent/WO2022003288A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
BR112022024416A2 (pt) | 2023-01-17 |
WO2022003288A1 (fr) | 2022-01-06 |
CN115734978A (zh) | 2023-03-03 |
US20230235119A1 (en) | 2023-07-27 |
EP4172237A1 (fr) | 2023-05-03 |
FR3111901A1 (fr) | 2021-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2393055A1 (fr) | Nouveaux agents d'acylation acides carboxyliques, leurs derives, compositions concentrees et lubrifiantes les contenant et procede pour leur preparation | |
FR2393011A1 (fr) | Procede de production de polyelectrolytes amphoteres, utiles notamment comme additifs pour le papier, et nouveaux produits ainsi obtenus | |
MA30907B1 (fr) | Fabrication de molecules organiques fonctionnellement efficaces provenant du clivage de la lignite | |
FR3111901B1 (fr) | PROCÉdÉ D’ALCOXYLATION AMÉLIORÉ | |
FR3086943B1 (fr) | Copolymere d'ethylene et de beta-farnesene | |
WO2013007586A1 (fr) | Procede de fabrication de composes comprenant des fonctions nitriles | |
FR2983478B1 (fr) | Procede de preparation d'aminoacide comprenant une etape d'hydroformylation d'un nitrile gras insature | |
FR3097564B1 (fr) | Procede de preparation de nanoparticules d’or pentamaclees a haute concentration | |
EP3030546B1 (fr) | Procede de preparation de peroxydes organiques | |
FR2375170A1 (fr) | Procede d'hydratation des olefines | |
JP2008279387A (ja) | 過酸化水素の分解処理方法 | |
FR2369238A1 (fr) | Procede de preparation de l'acide methacrylique | |
BE902257A (fr) | Procede de praparation du d-glucose et de produits d'hydrolyse de l'amidon. | |
FR2372631A1 (fr) | Procede de preparation de phospholipides synthetiques, phospholipides synthetiques et leurs applications | |
JP3932788B2 (ja) | 油脂類のエステル交換方法 | |
FR3089136B1 (fr) | Procede de preparation de nanoparticules de dioxyde de zirconium en presence d’acide amine | |
FR3033561B1 (fr) | Procede de preparation de composes oxysulfures et fluores | |
FR3060346B1 (fr) | Composition d’eclaircissement capillaire comprenant un agent oxydant, du bicarbonate, et au moins 0,5% en poids de derive polyphosphore | |
FR3041347B1 (fr) | Melange d'initiateurs, composition, leur utilisation, procede de preparation d'un polymere polyol et polymere polyol obtenu par le procede | |
FR3105255B1 (fr) | Procede de fabrication d’estolides et composition d’estolides | |
Babu et al. | Lipase catalyzed esterification of cresols | |
FR3115283B1 (fr) | Mélasse fermentée et estérifiée | |
RU2664661C2 (ru) | Способ получения 2,3-диалкил-2-циклооктен-1-онов | |
FR2392113A1 (fr) | Procede de preparation de l'a-glycerophosphate oxydase | |
FR3116819B1 (fr) | Procédé de préparation de frambinone |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20211231 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |