FR2601354B1 - Verres legerement teintes a transmission variable. - Google Patents

Verres legerement teintes a transmission variable.

Info

Publication number
FR2601354B1
FR2601354B1 FR8610165A FR8610165A FR2601354B1 FR 2601354 B1 FR2601354 B1 FR 2601354B1 FR 8610165 A FR8610165 A FR 8610165A FR 8610165 A FR8610165 A FR 8610165A FR 2601354 B1 FR2601354 B1 FR 2601354B1
Authority
FR
France
Prior art keywords
glasses
variable transmission
lightly dyed
dyed
lightly
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 - Lifetime
Application number
FR8610165A
Other languages
English (en)
Other versions
FR2601354A1 (fr
Inventor
Michel Prassas
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
Priority to FR8610165A priority Critical patent/FR2601354B1/fr
Priority to US07/031,267 priority patent/US4757034A/en
Priority to DE8787306008T priority patent/DE3772876D1/de
Priority to EP19870306008 priority patent/EP0252723B1/fr
Priority to JP62172715A priority patent/JP2521099B2/ja
Publication of FR2601354A1 publication Critical patent/FR2601354A1/fr
Application granted granted Critical
Publication of FR2601354B1 publication Critical patent/FR2601354B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
    • 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
    • C03C4/04—Compositions for glass with special properties for photosensitive glass
    • C03C4/06—Compositions for glass with special properties for photosensitive glass for phototropic or photochromic glass
FR8610165A 1986-07-11 1986-07-11 Verres legerement teintes a transmission variable. Expired - Lifetime FR2601354B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8610165A FR2601354B1 (fr) 1986-07-11 1986-07-11 Verres legerement teintes a transmission variable.
US07/031,267 US4757034A (en) 1986-07-11 1987-03-30 Lightly tinted glasses of variable transmission
DE8787306008T DE3772876D1 (de) 1986-07-11 1987-07-08 Leicht gefaerbte glaeser mit einer veraenderlichen durchlaessigkeit.
EP19870306008 EP0252723B1 (fr) 1986-07-11 1987-07-08 Verres légèrement teintés à transmission variable
JP62172715A JP2521099B2 (ja) 1986-07-11 1987-07-10 透過率可変着色ガラス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8610165A FR2601354B1 (fr) 1986-07-11 1986-07-11 Verres legerement teintes a transmission variable.

Publications (2)

Publication Number Publication Date
FR2601354A1 FR2601354A1 (fr) 1988-01-15
FR2601354B1 true FR2601354B1 (fr) 1992-05-07

Family

ID=9337368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8610165A Expired - Lifetime FR2601354B1 (fr) 1986-07-11 1986-07-11 Verres legerement teintes a transmission variable.

Country Status (2)

Country Link
US (1) US4757034A (fr)
FR (1) FR2601354B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840655A (en) * 1988-02-26 1989-06-20 Corning Glass Works Method for making colored photochromic glasses
FR2653239B1 (fr) * 1989-10-12 1992-10-30 Corning France Verres photochromiques a indice de refraction eleve et a eclaircissement rapide.
US5059561A (en) * 1990-03-16 1991-10-22 Schott Glass Technologies, Inc. UV attenuated colored glasses
JP2518749B2 (ja) * 1991-07-11 1996-07-31 五鈴精工硝子株式会社 着色ガラス
US5244845A (en) * 1992-10-02 1993-09-14 Corning Incorporated Multipurpose photochromic brown glasses
US5275979A (en) * 1992-10-30 1994-01-04 Corning Incorporated Colored glasses and method
FR2701020B1 (fr) * 1993-02-01 1995-04-21 Corning Inc Verres photochromiques qui s'assombrissent en prenant une teinte rose.
US5482902A (en) * 1994-12-21 1996-01-09 Corning Incorporated Brown-photochromic glasses
US6573207B2 (en) * 2001-01-23 2003-06-03 Guardian Industries Corp. Grey glass composition including erbium
US6521558B2 (en) * 2001-01-23 2003-02-18 Guardian Industries Corp. Grey glass composition including erbium
US20040198582A1 (en) * 2003-04-01 2004-10-07 Borrelli Nicholas F. Optical elements and methods of making optical elements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651143B2 (fr) * 1973-12-29 1981-12-03
GB1515641A (en) * 1976-01-30 1978-06-28 Pilkington Brothers Ltd Photochromic glasses
US4130437A (en) * 1978-04-12 1978-12-19 Corning Glass Works Photochromic glasses suitable for simultaneous heat treatment and shaping
US4251278A (en) * 1980-01-21 1981-02-17 Corning Glass Works Photochromic glasses which darken to a brown hue
US4549894A (en) * 1984-06-06 1985-10-29 Corning Glass Works Ultraviolet absorbing photochromic glass of low silver content
US4550087A (en) * 1984-09-13 1985-10-29 Corning Glass Works Photochromic comfort glasses
FR2584706B1 (fr) * 1985-07-11 1991-08-16 Corning Glass Works Verre photochromique a eclaircissement rapide

Also Published As

Publication number Publication date
US4757034A (en) 1988-07-12
FR2601354A1 (fr) 1988-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse