FR3094372B1 - Procédé de fabrication d’une mousse à porosité fermée - Google Patents

Procédé de fabrication d’une mousse à porosité fermée Download PDF

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Publication number
FR3094372B1
FR3094372B1 FR1903151A FR1903151A FR3094372B1 FR 3094372 B1 FR3094372 B1 FR 3094372B1 FR 1903151 A FR1903151 A FR 1903151A FR 1903151 A FR1903151 A FR 1903151A FR 3094372 B1 FR3094372 B1 FR 3094372B1
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FR
France
Prior art keywords
foam
closed porosity
solubilize
optionally
manufacture
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Active
Application number
FR1903151A
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English (en)
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FR3094372A1 (fr
Inventor
Thierry Vincent
Eric Guibal
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.)
Institut Mines Telecom IMT
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Institut Mines Telecom IMT
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Publication date
Application filed by Institut Mines Telecom IMT filed Critical Institut Mines Telecom IMT
Priority to FR1903151A priority Critical patent/FR3094372B1/fr
Priority to EP20715319.8A priority patent/EP3947536A1/fr
Priority to US17/442,454 priority patent/US20220162413A1/en
Priority to PCT/EP2020/058485 priority patent/WO2020193682A1/fr
Publication of FR3094372A1 publication Critical patent/FR3094372A1/fr
Application granted granted Critical
Publication of FR3094372B1 publication Critical patent/FR3094372B1/fr
Active legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0052—Organo-metallic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0085—Use of fibrous compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/10—Rigid foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2207/00—Foams characterised by their intended use
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/04—Alginic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2429/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Procédé de fabrication d’une mousse à porosité fermée L’invention concerne un procédé de fabrication d’une mousse à porosité fermée (1), caractérisé en ce qu’il comprend au moins les étapes suivantes : a) on prépare un mélange qui contient au moins : - un polymère anionique apte à la gélification ionotropique ; - un agent moussant ; - un agent séquestrant ; - une source de cations multivalents qui se solubilisent à pH acide ; - un solvant ; - optionnellement un agent stabilisant ; - optionnellement une charge ; b) on agite le mélange de manière à obtenir une mousse ; c) on ajoute à la mousse un composé capable de libérer des protons en quantité suffisante pour solubiliser lesdits cations multivalents de telle sorte que le polymère anionique gélifie de manière ionotropique ; d) on sèche la mousse. L’invention concerne aussi un objet (par exemple emballage, matériau isolant ou à retard de flammes) qui est réalisé à partir de cette mousse (1). Figure 4
FR1903151A 2019-03-26 2019-03-26 Procédé de fabrication d’une mousse à porosité fermée Active FR3094372B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1903151A FR3094372B1 (fr) 2019-03-26 2019-03-26 Procédé de fabrication d’une mousse à porosité fermée
EP20715319.8A EP3947536A1 (fr) 2019-03-26 2020-03-26 Procédé de fabrication d'une mousse expansée, rigide à porosité fermée
US17/442,454 US20220162413A1 (en) 2019-03-26 2020-03-26 Method for producing an expanded rigid foam with sealed pores
PCT/EP2020/058485 WO2020193682A1 (fr) 2019-03-26 2020-03-26 Procédé de fabrication d'une mousse expansée, rigide à porosité fermée

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1903151 2019-03-26
FR1903151A FR3094372B1 (fr) 2019-03-26 2019-03-26 Procédé de fabrication d’une mousse à porosité fermée

Publications (2)

Publication Number Publication Date
FR3094372A1 FR3094372A1 (fr) 2020-10-02
FR3094372B1 true FR3094372B1 (fr) 2022-06-10

Family

ID=67185458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1903151A Active FR3094372B1 (fr) 2019-03-26 2019-03-26 Procédé de fabrication d’une mousse à porosité fermée

Country Status (4)

Country Link
US (1) US20220162413A1 (fr)
EP (1) EP3947536A1 (fr)
FR (1) FR3094372B1 (fr)
WO (1) WO2020193682A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB560317A (en) * 1942-05-07 1944-03-30 John Idris Jones Improvements in or relating to the manufacture of low-density cellular material
US3334052A (en) * 1963-04-30 1967-08-01 Kurz Fredrik Wilhelm Anton Method of preparing a gel product containing air bubbles and the use thereof
DE3046406A1 (de) 1980-12-10 1982-07-22 IWE Ingenieurgesellschaft für wirtschaftliche Energienutzung mbH, 6078 Neu-Isenburg Verfahren und schaltungsanordnung zum regeln bzw. steuern der drehzahl eines mit drehstrom betriebenen motors
CA2080035A1 (fr) * 1991-10-15 1993-04-16 George Colegrove Gels-mousses
IL104441A (en) * 1993-01-19 2001-01-28 Yossi Res Dev Company Of The H Sponges from hydrocolloids and method for their production

Also Published As

Publication number Publication date
FR3094372A1 (fr) 2020-10-02
WO2020193682A1 (fr) 2020-10-01
US20220162413A1 (en) 2022-05-26
EP3947536A1 (fr) 2022-02-09

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