FR3142384B1 - Procédé d’hydrophobisation d’un substrat en verre - Google Patents

Procédé d’hydrophobisation d’un substrat en verre Download PDF

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Publication number
FR3142384B1
FR3142384B1 FR2212350A FR2212350A FR3142384B1 FR 3142384 B1 FR3142384 B1 FR 3142384B1 FR 2212350 A FR2212350 A FR 2212350A FR 2212350 A FR2212350 A FR 2212350A FR 3142384 B1 FR3142384 B1 FR 3142384B1
Authority
FR
France
Prior art keywords
glass substrate
layer
hydrophobizing
silica
primer layer
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
FR2212350A
Other languages
English (en)
Other versions
FR3142384A1 (fr
Inventor
Barbara Brudieu
Vincent Perrot
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.)
Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Glass France SAS
Compagnie de Saint Gobain 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 Saint Gobain Glass France SAS, Compagnie de Saint Gobain SA filed Critical Saint Gobain Glass France SAS
Priority to FR2212350A priority Critical patent/FR3142384B1/fr
Priority to JP2025530515A priority patent/JP2025540722A/ja
Priority to CN202380080933.3A priority patent/CN120265592A/zh
Priority to PCT/EP2023/082657 priority patent/WO2024110517A1/fr
Priority to EP23809612.7A priority patent/EP4622932A1/fr
Priority to KR1020257018860A priority patent/KR20250114325A/ko
Publication of FR3142384A1 publication Critical patent/FR3142384A1/fr
Application granted granted Critical
Publication of FR3142384B1 publication Critical patent/FR3142384B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/42—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating
    • 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
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • 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
    • C03C2217/00—Coatings on glass
    • C03C2217/70—Properties of coatings
    • C03C2217/76—Hydrophobic and oleophobic coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Surface Treatment Of Glass (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)

Abstract

L’invention concerne un procédé d’hydrophobisation d’un substrat verrier comprenant les étapes successives suivantes : - formation d’une couche primaire, de préférence en silice, sur une des surfaces principales du substrat verrier, - greffage d’une couche de trialcoxy-(alkyle en C8-C16)-silane et/ou de trichloro-(alkyle en C8-C16)-silane sur la couche primaire. Elle concerne également un substrat verrier hydrophobe obtenu par ce procédé et comportant un substrat verrier transparent, couvert, sur une de ces faces principales, d’une couche de primaire de silice, ladite couche primaire de silice étant greffée de groupes alkylsilyle en C8-16..
FR2212350A 2022-11-25 2022-11-25 Procédé d’hydrophobisation d’un substrat en verre Active FR3142384B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2212350A FR3142384B1 (fr) 2022-11-25 2022-11-25 Procédé d’hydrophobisation d’un substrat en verre
JP2025530515A JP2025540722A (ja) 2022-11-25 2023-11-22 ガラス基材の疎水化方法
CN202380080933.3A CN120265592A (zh) 2022-11-25 2023-11-22 疏水化玻璃基材的方法
PCT/EP2023/082657 WO2024110517A1 (fr) 2022-11-25 2023-11-22 Procede d'hydrophobisation d'un substrat en verre
EP23809612.7A EP4622932A1 (fr) 2022-11-25 2023-11-22 Procede d'hydrophobisation d'un substrat en verre
KR1020257018860A KR20250114325A (ko) 2022-11-25 2023-11-22 유리 기판을 소수화하기 위한 방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2212350 2022-11-25
FR2212350A FR3142384B1 (fr) 2022-11-25 2022-11-25 Procédé d’hydrophobisation d’un substrat en verre

Publications (2)

Publication Number Publication Date
FR3142384A1 FR3142384A1 (fr) 2024-05-31
FR3142384B1 true FR3142384B1 (fr) 2025-03-21

Family

ID=85792117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2212350A Active FR3142384B1 (fr) 2022-11-25 2022-11-25 Procédé d’hydrophobisation d’un substrat en verre

Country Status (6)

Country Link
EP (1) EP4622932A1 (fr)
JP (1) JP2025540722A (fr)
KR (1) KR20250114325A (fr)
CN (1) CN120265592A (fr)
FR (1) FR3142384B1 (fr)
WO (1) WO2024110517A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0826774A (ja) * 1994-07-07 1996-01-30 Nippon Sheet Glass Co Ltd 撥水性物品の製造方法
US20090075092A1 (en) * 2007-09-18 2009-03-19 Guardian Industries Corp. Method of making an antireflective silica coating, resulting product, and photovoltaic device comprising same
FR2940966B1 (fr) * 2009-01-09 2011-03-04 Saint Gobain Substrat hydrophobe comprenant un primage du type oxycarbure de silicium active par plasma
US20100304086A1 (en) * 2009-05-29 2010-12-02 Alain Robert Emile Carre Super non-wetting, anti-fingerprinting coatings for glass
CN114164499A (zh) * 2021-12-08 2022-03-11 电子科技大学 一种抗冷凝失效的铠甲化超疏水表面及其制备方法

Also Published As

Publication number Publication date
FR3142384A1 (fr) 2024-05-31
EP4622932A1 (fr) 2025-10-01
JP2025540722A (ja) 2025-12-16
WO2024110517A1 (fr) 2024-05-30
KR20250114325A (ko) 2025-07-29
CN120265592A (zh) 2025-07-04

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