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GB936974A - An improved method of siliconising a vitreous surface - Google Patents

An improved method of siliconising a vitreous surface

Info

Publication number
GB936974A
GB936974A GB781460A GB781460A GB936974A GB 936974 A GB936974 A GB 936974A GB 781460 A GB781460 A GB 781460A GB 781460 A GB781460 A GB 781460A GB 936974 A GB936974 A GB 936974A
Authority
GB
United Kingdom
Prior art keywords
esters
aerosol
mixture
hydrocarbon radical
organosilyl
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.)
Expired
Application number
GB781460A
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.)
Compagnie de Saint Gobain SA
Original Assignee
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB936974A publication Critical patent/GB936974A/en
Expired 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
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/30—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with silicon-containing compounds

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)
  • Insulating Bodies (AREA)

Abstract

Vitreous surfaces are siliconized by coating them with a composition containing organosilyl esters of the general formula R4-nSi(OOCR1)n, where R is a monovalent hydrocarbon radical, R1 is a saturated hydrocarbon radical, and n is 2 or 3, and causing polymerization of silicone on the surface by exposing it to moist air, which may be at ambient temperature. The composition may comprise a mixture of organosilyl di- and tri-esters, and other organosilicon derivatives, having a higher rate of hydrolysis, e.g. organohalogenosiloxanes may be included. The compositions may be applied as a vapour, an aerosol or a solution in an inert solvent. In examples, methylsilylacetic esters are prepared by reacting a mixture of methyltrichlorosilane and methyldichlorosilane with glacial acetic acid, in the presence of a trace of water, or with acetic anhydride, and applied in the form of an aerosol to glass insulators, which are then exposed to ambient air at 18 DEG C. and 70% relative humidity.
GB781460A 1959-02-23 1960-03-04 An improved method of siliconising a vitreous surface Expired GB936974A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT300259 1959-02-23
IT374359 1959-03-05

Publications (1)

Publication Number Publication Date
GB936974A true GB936974A (en) 1963-09-18

Family

ID=26325291

Family Applications (2)

Application Number Title Priority Date Filing Date
GB636260A Expired GB887755A (en) 1959-02-23 1960-02-23 An improved method of siliconising a vitreous surface
GB781460A Expired GB936974A (en) 1959-02-23 1960-03-04 An improved method of siliconising a vitreous surface

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB636260A Expired GB887755A (en) 1959-02-23 1960-02-23 An improved method of siliconising a vitreous surface

Country Status (4)

Country Link
CH (2) CH391975A (en)
DE (1) DE1176326B (en)
FR (1) FR1248925A (en)
GB (2) GB887755A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4828588A (en) * 1988-04-01 1989-05-09 University Of Cincinnati Process for preparation of heterogeneous polysiloxane membrane and membrane produced

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959563A (en) * 1973-11-02 1976-05-25 General Electric Company Method for rendering vitreous surfaces water repellant and dirt deposit resistant and articles produced thereby
US4373768A (en) * 1980-03-31 1983-02-15 Raychem Corporation Thermostatic fiber optic waveguides
US4650003A (en) * 1985-04-10 1987-03-17 Systecon Inc. Light path heat detector
US5236650A (en) * 1991-12-23 1993-08-17 Excel Industries, Inc. Method of rim bonding urethane gaskets to automotive glazing sheets

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813045A (en) * 1955-02-23 1957-11-12 Owens Illinois Glass Co Method and apparatus for coating glassware

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4828588A (en) * 1988-04-01 1989-05-09 University Of Cincinnati Process for preparation of heterogeneous polysiloxane membrane and membrane produced

Also Published As

Publication number Publication date
GB887755A (en) 1962-01-24
FR1248925A (en) 1960-12-23
CH391975A (en) 1965-05-15
DE1176326B (en) 1964-08-20
CH393649A (en) 1965-06-15

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