BR112022024416A2 - Processo de alcoxilação melhorado - Google Patents

Processo de alcoxilação melhorado

Info

Publication number
BR112022024416A2
BR112022024416A2 BR112022024416A BR112022024416A BR112022024416A2 BR 112022024416 A2 BR112022024416 A2 BR 112022024416A2 BR 112022024416 A BR112022024416 A BR 112022024416A BR 112022024416 A BR112022024416 A BR 112022024416A BR 112022024416 A2 BR112022024416 A2 BR 112022024416A2
Authority
BR
Brazil
Prior art keywords
improved
alkoxylation process
alkoxylation
treating
preparation
Prior art date
Application number
BR112022024416A
Other languages
English (en)
Inventor
Gillet Jean-Philippe
Allard-Breton Béatrice
Bruel Stéphanie
Original Assignee
Arkema France
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 Arkema France filed Critical Arkema France
Publication of BR112022024416A2 publication Critical patent/BR112022024416A2/pt

Links

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

PROCESSO DE ALCOXILAÇÃO MELHORADO. A presente invenção refere-se a um processo de preparação de um alcoxilato de cadeia graxa de alto peso molecular compreendendo o tratamento do meio reacional com um ácido cujo pKa é menor ou igual a 3,5.
BR112022024416A 2020-06-30 2021-06-29 Processo de alcoxilação melhorado BR112022024416A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2006854A FR3111901B1 (fr) 2020-06-30 2020-06-30 PROCÉdÉ D’ALCOXYLATION AMÉLIORÉ
PCT/FR2021/051189 WO2022003288A1 (fr) 2020-06-30 2021-06-29 Procédé d'alcoxylation amélioré

Publications (1)

Publication Number Publication Date
BR112022024416A2 true BR112022024416A2 (pt) 2023-01-17

Family

ID=72709570

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022024416A BR112022024416A2 (pt) 2020-06-30 2021-06-29 Processo de alcoxilação melhorado

Country Status (6)

Country Link
US (1) US20230235119A1 (pt)
EP (1) EP4172237A1 (pt)
CN (1) CN115734978A (pt)
BR (1) BR112022024416A2 (pt)
FR (1) FR3111901B1 (pt)
WO (1) WO2022003288A1 (pt)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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
IS4687A (is) 1998-03-13 1998-04-06 Shell Internationale Research Maatschappij B.V. Aðferð við framleiðslu á lyktarlitlum pólýeter pólýólum
CN1205250C (zh) 1999-07-09 2005-06-08 陶氏环球技术公司 使用金属氰化物催化剂聚合环氧乙烷
US6977236B2 (en) 2002-06-14 2005-12-20 Shell Oil Company Preparation of a double metal cyanide catalyst
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
PL398518A1 (pl) 2012-03-19 2013-09-30 Hreczuch Wieslaw Mexeo Sklad i sposób otrzymywania katalizatora oksyalkilenowania
EP3587386B1 (de) * 2018-06-22 2023-04-19 L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude Verfahren zum herstellen von fettalkohol-ethoxylaten

Also Published As

Publication number Publication date
FR3111901B1 (fr) 2023-02-17
FR3111901A1 (fr) 2021-12-31
US20230235119A1 (en) 2023-07-27
EP4172237A1 (fr) 2023-05-03
WO2022003288A1 (fr) 2022-01-06
CN115734978A (zh) 2023-03-03

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Legal Events

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