FR3130653B1 - Procédé d’application d’une sous couche polymérique pour le renforcement de la résistance mécanique, notamment à chaud des revêtements fluorés - Google Patents

Procédé d’application d’une sous couche polymérique pour le renforcement de la résistance mécanique, notamment à chaud des revêtements fluorés Download PDF

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Publication number
FR3130653B1
FR3130653B1 FR2113662A FR2113662A FR3130653B1 FR 3130653 B1 FR3130653 B1 FR 3130653B1 FR 2113662 A FR2113662 A FR 2113662A FR 2113662 A FR2113662 A FR 2113662A FR 3130653 B1 FR3130653 B1 FR 3130653B1
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FR
France
Prior art keywords
applying
reinforce
hot
mechanical resistance
fluorinated coatings
Prior art date
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Active
Application number
FR2113662A
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English (en)
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FR3130653A1 (fr
Inventor
Barbara Gantillon
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.)
SEB SA
Original Assignee
SEB SA
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 SEB SA filed Critical SEB SA
Priority to FR2113662A priority Critical patent/FR3130653B1/fr
Priority to PCT/FR2022/052409 priority patent/WO2023111489A1/fr
Publication of FR3130653A1 publication Critical patent/FR3130653A1/fr
Application granted granted Critical
Publication of FR3130653B1 publication Critical patent/FR3130653B1/fr
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/02—Polythioethers; Polythioether-ethers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • A47J36/025—Vessels with non-stick features, e.g. coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • 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
    • C09D181/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon only; Coating compositions based on polysulfones; Coating compositions based on derivatives of such polymers
    • C09D181/02—Polythioethers; Polythioether-ethers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J181/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon only; Adhesives based on polysulfones; Adhesives based on derivatives of such polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B05D2202/20—Metallic substrate based on light metals
    • B05D2202/25—Metallic substrate based on light metals based on Al
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
    • B05D5/086—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers having an anchoring layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention concerne un procédé pour appliquer un revêtement antiadhésif sur un support métallique comprenant par les étapes suivantes : i. Dépôt sur le support métallique d’une ou plusieurs couches continues d’une sous-couche d’accroche comprenant un ou plusieurs polymères choisi(s) dans le groupe constitué des polyaryléthercétones (PAEK), des polyéthylèneimines (PEI), des polyimides (PI), des polyamide imides (PAI) et des polybenzymidazole (PBI) en une quantité de 20 à 95 % en poids du poids total de ladite sous-couche, caractérisé en ce qu’il ne comprend qu’une seule étape de frittage à une T°C > 400°C, et ce de l’ensemble, après le dépôt des différentes couches.
FR2113662A 2021-12-16 2021-12-16 Procédé d’application d’une sous couche polymérique pour le renforcement de la résistance mécanique, notamment à chaud des revêtements fluorés Active FR3130653B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2113662A FR3130653B1 (fr) 2021-12-16 2021-12-16 Procédé d’application d’une sous couche polymérique pour le renforcement de la résistance mécanique, notamment à chaud des revêtements fluorés
PCT/FR2022/052409 WO2023111489A1 (fr) 2021-12-16 2022-12-16 Procede d'application d'une sous-couche polymere pour renforcer la resistance mecanique, notamment a la chaleur, de revêtements fluores

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2113662 2021-12-16
FR2113662A FR3130653B1 (fr) 2021-12-16 2021-12-16 Procédé d’application d’une sous couche polymérique pour le renforcement de la résistance mécanique, notamment à chaud des revêtements fluorés

Publications (2)

Publication Number Publication Date
FR3130653A1 FR3130653A1 (fr) 2023-06-23
FR3130653B1 true FR3130653B1 (fr) 2024-04-12

Family

ID=80736074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2113662A Active FR3130653B1 (fr) 2021-12-16 2021-12-16 Procédé d’application d’une sous couche polymérique pour le renforcement de la résistance mécanique, notamment à chaud des revêtements fluorés

Country Status (2)

Country Link
FR (1) FR3130653B1 (fr)
WO (1) WO2023111489A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2791065A1 (fr) * 1999-03-16 2000-09-22 Seb Sa Revetement anti-adhesif presentant une resistance amelioree a la rayure
FR2791066A1 (fr) 1999-03-16 2000-09-22 Seb Sa Revetement anti-adhesif presentant une resistance amelioree a la rayure
FR2871038B1 (fr) 2004-06-02 2006-09-08 Seb Sa Revetement anti-adhesif presentant une resistance amelioree a la rayure et article culinaire ainsi revetu
FR2874492B1 (fr) * 2004-08-24 2006-12-22 Seb Sa Article culinaire comprenant un revetement anti-adhesif
FR2923696B1 (fr) * 2007-11-16 2012-08-17 Seb Sa Article culinaire comprenant un revetement antiadhesif resistant a la corrosion et a la rayure
FR2945428B1 (fr) 2009-05-15 2011-06-10 Seb Sa Article culinaire comportant une base dure en un materiau ceramique et/ou metallique et/ou polymere et un revetement antiadhesif a base de resine fluorocarbonee.

Also Published As

Publication number Publication date
FR3130653A1 (fr) 2023-06-23
WO2023111489A1 (fr) 2023-06-22

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