FR3134100B1 - Préparation continue de composé polyéther - Google Patents

Préparation continue de composé polyéther

Info

Publication number
FR3134100B1
FR3134100B1 FR2202993A FR2202993A FR3134100B1 FR 3134100 B1 FR3134100 B1 FR 3134100B1 FR 2202993 A FR2202993 A FR 2202993A FR 2202993 A FR2202993 A FR 2202993A FR 3134100 B1 FR3134100 B1 FR 3134100B1
Authority
FR
France
Prior art keywords
continuous preparation
polyether compound
preparation
copolymer
polyhydroxylated
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
Application number
FR2202993A
Other languages
English (en)
Other versions
FR3134100A1 (fr
Inventor
Guillaume Michaud
Jean-Marc Suau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coatex SAS
Original Assignee
Coatex SAS
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 Coatex SAS filed Critical Coatex SAS
Priority to FR2202993A priority Critical patent/FR3134100B1/fr
Priority to PCT/FR2023/000031 priority patent/WO2023187264A1/fr
Publication of FR3134100A1 publication Critical patent/FR3134100A1/fr
Application granted granted Critical
Publication of FR3134100B1 publication Critical patent/FR3134100B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/337—Polymers modified by chemical after-treatment with organic compounds containing other elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)

Abstract

L’invention concerne un copolymère épaississant et sa méthode de préparation continue par extrusion réactive. La méthode de préparation comprend une réaction de polymérisation d’un composé dihalogéné et d’un monomère polyhydroxylé. Ce copolymère permet de contrôler la viscosité d’une composition aqueuse polyvalente et utilisable dans de nombreux domaines techniques.
FR2202993A 2022-04-01 2022-04-01 Préparation continue de composé polyéther Active FR3134100B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2202993A FR3134100B1 (fr) 2022-04-01 2022-04-01 Préparation continue de composé polyéther
PCT/FR2023/000031 WO2023187264A1 (fr) 2022-04-01 2023-03-28 Préparation continue de composé polyéther

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2202993 2022-04-01
FR2202993A FR3134100B1 (fr) 2022-04-01 2022-04-01 Préparation continue de composé polyéther

Publications (2)

Publication Number Publication Date
FR3134100A1 FR3134100A1 (fr) 2023-10-06
FR3134100B1 true FR3134100B1 (fr) 2025-11-21

Family

ID=82319620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2202993A Active FR3134100B1 (fr) 2022-04-01 2022-04-01 Préparation continue de composé polyéther

Country Status (2)

Country Link
FR (1) FR3134100B1 (fr)
WO (1) WO2023187264A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574127A (en) * 1995-04-05 1996-11-12 Aqualon Hydrophobically modified poly(acetal-polyethers)
FR3087774B1 (fr) * 2018-10-26 2021-06-25 Coatex Sas Preparation continue de polyurethanes ou de polyurees

Also Published As

Publication number Publication date
FR3134100A1 (fr) 2023-10-06
WO2023187264A1 (fr) 2023-10-05

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