FR2189332B3 - - Google Patents

Info

Publication number
FR2189332B3
FR2189332B3 FR7319026A FR7319026A FR2189332B3 FR 2189332 B3 FR2189332 B3 FR 2189332B3 FR 7319026 A FR7319026 A FR 7319026A FR 7319026 A FR7319026 A FR 7319026A FR 2189332 B3 FR2189332 B3 FR 2189332B3
Authority
FR
France
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
FR7319026A
Other versions
FR2189332A1 (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.)
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 FR2189332A1 publication Critical patent/FR2189332A1/fr
Application granted granted Critical
Publication of FR2189332B3 publication Critical patent/FR2189332B3/fr
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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
    • C03C10/0027—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
FR7319026A 1972-05-26 1973-05-25 Expired FR2189332B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00257324A US3812689A (en) 1972-05-26 1972-05-26 Method of making glass-ceramic articles

Publications (2)

Publication Number Publication Date
FR2189332A1 FR2189332A1 (fr) 1974-01-25
FR2189332B3 true FR2189332B3 (fr) 1976-05-21

Family

ID=22975829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319026A Expired FR2189332B3 (fr) 1972-05-26 1973-05-25

Country Status (4)

Country Link
US (1) US3812689A (fr)
DE (1) DE2325941A1 (fr)
FR (1) FR2189332B3 (fr)
IT (1) IT987864B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315991A (en) * 1980-12-19 1982-02-16 Corning Glass Works Very low expansion sealing frits
US5173453A (en) * 1991-10-09 1992-12-22 Corning Incorporated Variably translucent glass-ceramic article and method for making
JP2882995B2 (ja) * 1994-03-15 1999-04-19 株式会社オハラ 結晶化ガラス、磁気ディスク用結晶化ガラス基板及び結晶化ガラスの製造方法
US6490394B1 (en) 1996-01-16 2002-12-03 Corning Incorporated Athermal optical device
US7254297B1 (en) 1996-01-16 2007-08-07 Corning Incorporated Athermal optical devices employing negative expansion substrates
EP0875012B1 (fr) * 1996-01-16 2002-10-23 Corning Incorporated Dispositif optique athermique
US5968856A (en) 1996-09-05 1999-10-19 Ivoclar Ag Sinterable lithium disilicate glass ceramic
US6258191B1 (en) * 1998-09-16 2001-07-10 International Business Machines Corporation Method and materials for increasing the strength of crystalline ceramic
US8883663B2 (en) 2010-11-30 2014-11-11 Corning Incorporated Fusion formed and ion exchanged glass-ceramics
WO2014070869A1 (fr) 2012-11-02 2014-05-08 Corning Incorporated Procédés pour texturer des matières opaques, colorées et translucides
US9540279B2 (en) 2013-05-24 2017-01-10 Corning Incorporated Method of producing glass-ceramic

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE353521B (fr) * 1968-10-07 1973-02-05 Corning Glass Works
US3732116A (en) * 1970-10-21 1973-05-08 Corning Glass Works Glass-ceramic articles containing strontia-,yttria-,lanthana-,and/or tantala-bearing crystal species

Also Published As

Publication number Publication date
FR2189332A1 (fr) 1974-01-25
IT987864B (it) 1975-03-20
US3812689A (en) 1974-05-28
DE2325941A1 (de) 1974-02-21

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Legal Events

Date Code Title Description
ST Notification of lapse