FR830931A - Improvements made to vitreous quartz objects and processes for their manufacture and treatment - Google Patents

Improvements made to vitreous quartz objects and processes for their manufacture and treatment

Info

Publication number
FR830931A
FR830931A FR830931DA FR830931A FR 830931 A FR830931 A FR 830931A FR 830931D A FR830931D A FR 830931DA FR 830931 A FR830931 A FR 830931A
Authority
FR
France
Prior art keywords
manufacture
processes
treatment
improvements made
vitreous quartz
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
Other languages
French (fr)
Inventor
Skaupy Franz
Weissenberg Gustav Josef
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 filed Critical
Application granted granted Critical
Publication of FR830931A publication Critical patent/FR830931A/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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
    • C03B19/066—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction for the production of quartz or fused silica articles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/02—Pure silica glass, e.g. pure fused quartz
    • 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
    • C03C2203/00—Production processes
    • C03C2203/10—Melting processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR830931D 1936-12-19 1937-12-17 Improvements made to vitreous quartz objects and processes for their manufacture and treatment Expired FR830931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE830931X 1936-12-19

Publications (1)

Publication Number Publication Date
FR830931A true FR830931A (en) 1938-08-12

Family

ID=6751738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830931D Expired FR830931A (en) 1936-12-19 1937-12-17 Improvements made to vitreous quartz objects and processes for their manufacture and treatment

Country Status (2)

Country Link
FR (1) FR830931A (en)
NL (1) NL52053C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133840A1 (en) * 1971-04-19 1972-12-01 Mellen Edward Thin quartz glass beakers - consisting of fused slip cast powder
FR2429761A2 (en) * 1978-06-27 1980-01-25 Secail Jean Building elements mfr. from siliceous materials - by heating particulate materials to fuse surface film on particles allowing films to merge and solidifying

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133840A1 (en) * 1971-04-19 1972-12-01 Mellen Edward Thin quartz glass beakers - consisting of fused slip cast powder
FR2429761A2 (en) * 1978-06-27 1980-01-25 Secail Jean Building elements mfr. from siliceous materials - by heating particulate materials to fuse surface film on particles allowing films to merge and solidifying

Also Published As

Publication number Publication date
NL52053C (en)

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