FR1304673A - Procédé pour élever le point de recuit de verres à haute teneur en silice - Google Patents

Procédé pour élever le point de recuit de verres à haute teneur en silice

Info

Publication number
FR1304673A
FR1304673A FR865857A FR865857A FR1304673A FR 1304673 A FR1304673 A FR 1304673A FR 865857 A FR865857 A FR 865857A FR 865857 A FR865857 A FR 865857A FR 1304673 A FR1304673 A FR 1304673A
Authority
FR
France
Prior art keywords
raising
high silica
annealing point
silica glasses
glasses
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
FR865857A
Other languages
English (en)
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
Application granted granted Critical
Publication of FR1304673A publication Critical patent/FR1304673A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
    • C03B2201/24—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with nitrogen, e.g. silicon oxy-nitride glasses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
FR865857A 1960-06-27 1961-06-23 Procédé pour élever le point de recuit de verres à haute teneur en silice Expired FR1304673A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38746A US3113008A (en) 1960-06-27 1960-06-27 Method of increasing annealing point of high silica glass

Publications (1)

Publication Number Publication Date
FR1304673A true FR1304673A (fr) 1962-09-28

Family

ID=21901657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865857A Expired FR1304673A (fr) 1960-06-27 1961-06-23 Procédé pour élever le point de recuit de verres à haute teneur en silice

Country Status (5)

Country Link
US (1) US3113008A (fr)
BE (1) BE605483A (fr)
DE (1) DE1195023B (fr)
FR (1) FR1304673A (fr)
GB (1) GB932142A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770584A1 (fr) * 1994-04-28 1997-05-02 Heraeus Quarzglas GmbH Procédé de production de verre de quartz synthétique résistant à la chaleur

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232782A (en) * 1960-08-05 1966-02-01 Owens Corning Fiberglass Corp High temperature resistant vitreous material and method of producing same
US3166396A (en) * 1960-09-15 1965-01-19 Westinghouse Electric Corp Method of forming sealed article
US3498774A (en) * 1966-07-18 1970-03-03 Stevens & Co Inc J P Process for improved high silica fibers
US3531306A (en) * 1966-12-29 1970-09-29 Corning Glass Works Method of making infrared transmitting silicate glasses
US3775077A (en) * 1971-06-28 1973-11-27 Corning Glass Works Manufacture of vitreous silica bodies
US3958058A (en) * 1974-07-29 1976-05-18 Corning Glass Works Ultra-low expansion ceramic articles
US4203744A (en) * 1979-01-02 1980-05-20 Corning Glass Works Method of making nitrogen-doped graded index optical waveguides
US4340408A (en) * 1980-04-28 1982-07-20 National Research Development Corporation High silica glass
US4902426A (en) * 1987-06-30 1990-02-20 Pedro B. Macedo Ion exchange compositions
US5192351A (en) * 1991-12-17 1993-03-09 Alfred University Production of dehydroxylated glass

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106744A (en) * 1934-03-19 1938-02-01 Corning Glass Works Treated borosilicate glass
US2286275A (en) * 1940-09-10 1942-06-16 Corning Glass Works Method of treating borosilicate glasses
US2612726A (en) * 1950-04-21 1952-10-07 Corning Glass Works Method of making ultraviolettransmitting high-silica glasses
NL221432A (fr) * 1956-11-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770584A1 (fr) * 1994-04-28 1997-05-02 Heraeus Quarzglas GmbH Procédé de production de verre de quartz synthétique résistant à la chaleur

Also Published As

Publication number Publication date
US3113008A (en) 1963-12-03
DE1195023B (de) 1965-06-16
GB932142A (en) 1963-07-24
BE605483A (fr) 1961-12-27

Similar Documents

Publication Publication Date Title
FR1512306A (fr) Procédé de préparation de quinoléines et de quinazolines 4-substituées
FR1299126A (fr) Procédé de fabrication de silice modifiée en surface
FR1304673A (fr) Procédé pour élever le point de recuit de verres à haute teneur en silice
FR1273718A (fr) Composition pour verre réfractaire
OA01089A (fr) Procédé pour fabriquer des nouvelles dihalogéno-amino-benzylamines.
FR1297483A (fr) Procédé et installation pour la fabrication de glaces bombées et trempees
BE600750A (fr) Isolants thermiques et procédé pour leur obtention
FR1302486A (fr) Nouveau procédé permettant d'élever le point de recuit de verres à haute teneur en silice
BE609859A (fr) Procédé pour la préparation de gluconides
BE599690A (fr) Procédé pour la préparation de cétoalcools spirocycliques
FR1213524A (fr) Four de recuit du verre
CA688790A (en) Method of increasing annealing point of high silica glass
FR1270841A (fr) Ampoule en verre et procédé pour sa fabrication
FR1270984A (fr) Méthode pour traiter des charges de silice
FR1303854A (fr) Procédé et four pour la fabrication du verre
CA688789A (en) Method of increasing annealing point of high silica glass
FR1203484A (fr) Procédé d'affinage de l'acier par soufflage ou insufflation
BE587606A (fr) Procédé pour le traitement à chaud de silicate brut
FR1343480A (fr) Procédé pour la préparation de cétoalcools spircoycliques
FR1332511A (fr) Procédé pour la préparation de nouvelles n-alkylazétidines
CH428746A (fr) Procédé pour la préparation de nouvelles hydrazones
FR1315730A (fr) Procédé de préparation de nouvelles diphényléthylamines substituées
FR1426059A (fr) Procédé de préparation de nouvelles indolyl-éthylamines secondaires et tertiaires
BE599595A (fr) Procédé pour la production de polysulfonates
FR1302377A (fr) Procédé de préparation de nouvelles pénicillines