FR3116823B1 - Revêtement d’isolation thermique à base d’un Polymere PREcéramique pour améliorer les performances des moteurs thermiques - Google Patents

Revêtement d’isolation thermique à base d’un Polymere PREcéramique pour améliorer les performances des moteurs thermiques Download PDF

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Publication number
FR3116823B1
FR3116823B1 FR2012430A FR2012430A FR3116823B1 FR 3116823 B1 FR3116823 B1 FR 3116823B1 FR 2012430 A FR2012430 A FR 2012430A FR 2012430 A FR2012430 A FR 2012430A FR 3116823 B1 FR3116823 B1 FR 3116823B1
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FR
France
Prior art keywords
thermal insulation
insulation coating
performance
improve
preceramic polymer
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
FR2012430A
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English (en)
Other versions
FR3116823A1 (fr
Inventor
Sébastien Quenard
Richard Laucournet
Maryline Roumanie
Cécile Flassayer
Gladys Moreac-Njeim
Marek Abramczuk
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.)
Renault SAS
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Renault SAS
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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Application filed by Commissariat a lEnergie Atomique CEA, Renault SAS, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2012430A priority Critical patent/FR3116823B1/fr
Publication of FR3116823A1 publication Critical patent/FR3116823A1/fr
Application granted granted Critical
Publication of FR3116823B1 publication Critical patent/FR3116823B1/fr
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Classifications

    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/04—Frit compositions, i.e. in a powdered or comminuted form containing zinc
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Glass Compositions (AREA)

Abstract

L’invention concerne une composition pour former un revêtement d’isolation thermique à la surface d’un substrat métallique comprenant : un précurseur de polymère précéramique à base de silicium ;une composition de fritte de verre comprenant de l’oxyde de zinc (ZnO); et un composé porogène.
FR2012430A 2020-11-30 2020-11-30 Revêtement d’isolation thermique à base d’un Polymere PREcéramique pour améliorer les performances des moteurs thermiques Active FR3116823B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2012430A FR3116823B1 (fr) 2020-11-30 2020-11-30 Revêtement d’isolation thermique à base d’un Polymere PREcéramique pour améliorer les performances des moteurs thermiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2012430A FR3116823B1 (fr) 2020-11-30 2020-11-30 Revêtement d’isolation thermique à base d’un Polymere PREcéramique pour améliorer les performances des moteurs thermiques
FR2012430 2020-11-30

Publications (2)

Publication Number Publication Date
FR3116823A1 FR3116823A1 (fr) 2022-06-03
FR3116823B1 true FR3116823B1 (fr) 2023-03-24

Family

ID=75108434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2012430A Active FR3116823B1 (fr) 2020-11-30 2020-11-30 Revêtement d’isolation thermique à base d’un Polymere PREcéramique pour améliorer les performances des moteurs thermiques

Country Status (1)

Country Link
FR (1) FR3116823B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000827A1 (fr) * 1980-09-08 1982-03-18 Minnesota Mining & Mfg Composition de verre contenant du zinc
US6240912B1 (en) 1999-11-08 2001-06-05 Southwest Research Institute Method for in-cylinder catalytic oxidation of hydrocarbons in direct injected spark ignition engines
JP2014040820A (ja) * 2012-08-23 2014-03-06 Mazda Motor Corp エンジン燃焼室に臨む部材の断熱構造体及びその製造方法
JP6046665B2 (ja) 2014-06-10 2016-12-21 トヨタ自動車株式会社 断熱膜の形成方法および断熱膜
FR3060599B1 (fr) * 2016-12-20 2020-10-23 Commissariat Energie Atomique Revetement de protection thermique et/ou de resistance au feu d'une piece mecanique et procedes d'application

Also Published As

Publication number Publication date
FR3116823A1 (fr) 2022-06-03

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