ES449523A1 - Non-stick cooking utensils - Google Patents

Non-stick cooking utensils

Info

Publication number
ES449523A1
ES449523A1 ES449523A ES449523A ES449523A1 ES 449523 A1 ES449523 A1 ES 449523A1 ES 449523 A ES449523 A ES 449523A ES 449523 A ES449523 A ES 449523A ES 449523 A1 ES449523 A1 ES 449523A1
Authority
ES
Spain
Prior art keywords
utensils
utensil
heated
contact
glassy
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
ES449523A
Other languages
Spanish (es)
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of ES449523A1 publication Critical patent/ES449523A1/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
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • 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
    • A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
    • 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
    • C03C2217/212—TiO2
    • 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
    • C03C2217/214—Al2O3
    • 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
    • C03C2217/216—ZnO
    • 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
    • C03C2217/23—Mixtures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Cookers (AREA)
  • Surface Treatment Of Glass (AREA)
  • Frying-Pans Or Fryers (AREA)

Abstract

A method of anti-adherent treatment of kitchen utensils with a glassy surface and which can be used for cooking food, the surface in contact with food comprising a coating to which they do not adhere, being practically unalterable under the influence of chemical agents and mechanics to which the aforementioned utensils are exposed, characterized the procedure because it consists in passing the utensil through the following successive operations: a) cooking utensils are prepared with, at least, the glassy inner surface, which can be exposed to fire, b) these utensils are heated to a temperature high enough to at least make the surface to be coated sufficiently reactive to the products that are sprayed or evaporated on it and not so high as to cause the decomposition of the product which will be deposited before its contact with the surface to be treated; c) exposing the glassy surface thus heated to a jet or vapors of a compound, the droplets of which decompose on contact with the heated surface, leaving an oxide deposit fixed thereon; d) subjecting the utensil coated with an oxide layer to a treatment of higher value than the first one for approximately 1 hour to improve the bond between the glass support and the oxide layer, without the temperature reaching a point where it runs the risk of deforming the utensil. (Machine-translation by Google Translate, not legally binding)
ES449523A 1975-07-28 1976-07-02 Non-stick cooking utensils Expired ES449523A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7523450A FR2319594A1 (en) 1975-07-28 1975-07-28 IMPROVEMENT OF KITCHEN UTENSILS USED FOR COOKING FOOD

Publications (1)

Publication Number Publication Date
ES449523A1 true ES449523A1 (en) 1978-03-16

Family

ID=9158424

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449523A Expired ES449523A1 (en) 1975-07-28 1976-07-02 Non-stick cooking utensils

Country Status (6)

Country Link
CA (1) CA1080563A (en)
DE (1) DE2631761C3 (en)
ES (1) ES449523A1 (en)
FR (1) FR2319594A1 (en)
GB (1) GB1556193A (en)
IT (1) IT1063128B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122321A (en) * 1978-03-16 1979-09-21 Central Glass Co Ltd Production of heat beam reflecting glass
NL8303059A (en) * 1983-09-02 1985-04-01 Philips Nv METHOD FOR MANUFACTURING A COAT OF AN OXIDE OF AN ELEMENT OF GROUP IVA.
DE10219812A1 (en) * 2002-05-02 2003-11-13 Univ Dresden Tech Components with crystalline coatings of the aluminum oxide / silicon oxide system and process for their production
CN103724011B (en) * 2013-12-13 2019-08-13 山东科技大学 A kind of zirconium aluminium composite ceramics non-stick pan and its preparation process

Also Published As

Publication number Publication date
DE2631761B2 (en) 1978-04-20
DE2631761C3 (en) 1978-12-14
CA1080563A (en) 1980-07-01
DE2631761A1 (en) 1977-02-03
GB1556193A (en) 1979-11-21
FR2319594A1 (en) 1977-02-25
IT1063128B (en) 1985-02-11

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