FR2117608A5 - Enamelling process for ceramics using natural barytes - and firing below 1000oc - Google Patents

Enamelling process for ceramics using natural barytes - and firing below 1000oc

Info

Publication number
FR2117608A5
FR2117608A5 FR7144319A FR7144319A FR2117608A5 FR 2117608 A5 FR2117608 A5 FR 2117608A5 FR 7144319 A FR7144319 A FR 7144319A FR 7144319 A FR7144319 A FR 7144319A FR 2117608 A5 FR2117608 A5 FR 2117608A5
Authority
FR
France
Prior art keywords
ceramics
enamelling
enamel
degrees
barytes
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
FR7144319A
Other languages
French (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.)
GAMBA FRANCO
Original Assignee
GAMBA FRANCO
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 GAMBA FRANCO filed Critical GAMBA FRANCO
Application granted granted Critical
Publication of FR2117608A5 publication Critical patent/FR2117608A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C03C4/00—Compositions for glass with special properties
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/86—Glazes; Cold glazes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Enamelling process for ceramics employing an enamel contg. 30-80% natural barytes plus a presintered glass or frit melting at 600-950 degrees C. The enamelling takes place at 800-1000 degrees C. Lower temps. are achieved by the addn. of K or Na feldspars and kaolin may be added as a colloidal dispersant. No gas is evolved during firing and a very homogeneous, smooth, abrasion resistant surface is obtd. The process is economical since the bulk of the enamel is a cheap naturally occurring mineral.
FR7144319A 1970-12-05 1971-12-03 Enamelling process for ceramics using natural barytes - and firing below 1000oc Expired FR2117608A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3274070 1970-12-05

Publications (1)

Publication Number Publication Date
FR2117608A5 true FR2117608A5 (en) 1972-07-21

Family

ID=11235603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144319A Expired FR2117608A5 (en) 1970-12-05 1971-12-03 Enamelling process for ceramics using natural barytes - and firing below 1000oc

Country Status (1)

Country Link
FR (1) FR2117608A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2480426C1 (en) * 2011-12-14 2013-04-27 Юлия Алексеевна Щепочкина Glaze
RU2484069C1 (en) * 2012-01-12 2013-06-10 Юлия Алексеевна Щепочкина Glazing
RU2646148C1 (en) * 2017-04-12 2018-03-01 Юлия Алексеевна Щепочкина Load for preparing glazes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2480426C1 (en) * 2011-12-14 2013-04-27 Юлия Алексеевна Щепочкина Glaze
RU2484069C1 (en) * 2012-01-12 2013-06-10 Юлия Алексеевна Щепочкина Glazing
RU2646148C1 (en) * 2017-04-12 2018-03-01 Юлия Алексеевна Щепочкина Load for preparing glazes

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Legal Events

Date Code Title Description
ST Notification of lapse