FR2391966A1 - Article verrier antistatique trempe chimiquement - Google Patents

Article verrier antistatique trempe chimiquement

Info

Publication number
FR2391966A1
FR2391966A1 FR7715621A FR7715621A FR2391966A1 FR 2391966 A1 FR2391966 A1 FR 2391966A1 FR 7715621 A FR7715621 A FR 7715621A FR 7715621 A FR7715621 A FR 7715621A FR 2391966 A1 FR2391966 A1 FR 2391966A1
Authority
FR
France
Prior art keywords
glass
articles
temp
cockpits
metal oxide
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.)
Granted
Application number
FR7715621A
Other languages
English (en)
Other versions
FR2391966B1 (fr
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 Industries SA
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Industries SA
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 Industries SA, Compagnie de Saint Gobain SA filed Critical Saint Gobain Industries SA
Priority to FR7715621A priority Critical patent/FR2391966A1/fr
Publication of FR2391966A1 publication Critical patent/FR2391966A1/fr
Application granted granted Critical
Publication of FR2391966B1 publication Critical patent/FR2391966B1/fr
Granted legal-status Critical Current

Links

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
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • 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
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/21—Oxides
    • C03C2217/211—SnO2
    • 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
    • C03C2218/00—Methods for coating glass
    • C03C2218/10—Deposition methods
    • C03C2218/17—Deposition methods from a solid phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

Procédé de fabrication d'articles verriers présentant une contrainte de rupture élevée et des qualités de surface antistatiques, c'est-à-dire une faible résistivité électrique de surface, caractérisé en ce que l'article, trempé chimiquement et réchauffé à une température inférieure à sa température de relâchement des contraintes, est recouvert aussitôt d'un composé métallique sous forme de poudre qui se pyrolyse au contact de la surface chaude en une couche d'oxyde conducteur. Dans le cas d'un article en verre silicosodocalcique oridnaire, celui-ci est réchauffé à une température inférieure à 540 degrés C, et de préférence à 520 degrés C. Le composé métallique est une poudre de dibutyl oxyde d'étain broyée à une granulométrie inférieure à 20 mu m. L'invention a pour objet un article en verre obtenu suivant ledit procédé, article presentant une contrainte de rupture sigma r d'environ 30 kg/mm**2 et une résistivité électrique de surface inférieure à 20 000 OMEGA /carré.
FR7715621A 1977-05-23 1977-05-23 Article verrier antistatique trempe chimiquement Granted FR2391966A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7715621A FR2391966A1 (fr) 1977-05-23 1977-05-23 Article verrier antistatique trempe chimiquement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7715621A FR2391966A1 (fr) 1977-05-23 1977-05-23 Article verrier antistatique trempe chimiquement

Publications (2)

Publication Number Publication Date
FR2391966A1 true FR2391966A1 (fr) 1978-12-22
FR2391966B1 FR2391966B1 (fr) 1980-05-09

Family

ID=9191143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715621A Granted FR2391966A1 (fr) 1977-05-23 1977-05-23 Article verrier antistatique trempe chimiquement

Country Status (1)

Country Link
FR (1) FR2391966A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488154A1 (fr) * 1980-08-08 1982-02-12 Ppg Industries Inc Procede et dispositif pour l'application de reactifs de revetement en poudre
FR2512436A1 (fr) * 1981-09-04 1983-03-11 Saint Gobain Vitrage Fabrication de vitrages reflechissant le rayonnement infra-rouge
EP0100740A2 (fr) * 1982-08-02 1984-02-15 Saint Gobain Vitrage International Amélioration de la distribution de poudre en vue de la fabrication de verre revêtu
EP0106744A1 (fr) * 1982-09-27 1984-04-25 Saint Gobain Vitrage International Procédé de dépôt d'une couche d'oxyde d'étain sur un substrat
EP0335769A2 (fr) * 1988-03-30 1989-10-04 Saint-Gobain Vitrage International Verre électroconducteur et procédé pour sa fabrication
US5851642A (en) * 1985-01-22 1998-12-22 Saint-Gobain Vitrage Product produced by coating a substrate with an electrically conductive layer

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488154A1 (fr) * 1980-08-08 1982-02-12 Ppg Industries Inc Procede et dispositif pour l'application de reactifs de revetement en poudre
FR2512436A1 (fr) * 1981-09-04 1983-03-11 Saint Gobain Vitrage Fabrication de vitrages reflechissant le rayonnement infra-rouge
EP0074313A1 (fr) * 1981-09-04 1983-03-16 Saint Gobain Vitrage International Fabrication de vitrage réfléchissant le rayonnement infra-rouge
EP0100740A2 (fr) * 1982-08-02 1984-02-15 Saint Gobain Vitrage International Amélioration de la distribution de poudre en vue de la fabrication de verre revêtu
EP0100740A3 (en) * 1982-08-02 1984-07-25 Saint-Gobain Vitrage Powder distribution in view of producing coated glass
US5124211A (en) * 1982-08-02 1992-06-23 Saint-Gobain Vitrage Distribution of powder for making coated glass
EP0106744A1 (fr) * 1982-09-27 1984-04-25 Saint Gobain Vitrage International Procédé de dépôt d'une couche d'oxyde d'étain sur un substrat
US5851642A (en) * 1985-01-22 1998-12-22 Saint-Gobain Vitrage Product produced by coating a substrate with an electrically conductive layer
EP0335769A2 (fr) * 1988-03-30 1989-10-04 Saint-Gobain Vitrage International Verre électroconducteur et procédé pour sa fabrication
EP0335769A3 (en) * 1988-03-30 1990-08-29 Saint-Gobain Vitrage International Electroconducting glass and method of making the same

Also Published As

Publication number Publication date
FR2391966B1 (fr) 1980-05-09

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Legal Events

Date Code Title Description
ST Notification of lapse