FR2759077B1 - IMPROVED PHOTOCHROMIC LENSES - Google Patents

IMPROVED PHOTOCHROMIC LENSES

Info

Publication number
FR2759077B1
FR2759077B1 FR9701164A FR9701164A FR2759077B1 FR 2759077 B1 FR2759077 B1 FR 2759077B1 FR 9701164 A FR9701164 A FR 9701164A FR 9701164 A FR9701164 A FR 9701164A FR 2759077 B1 FR2759077 B1 FR 2759077B1
Authority
FR
France
Prior art keywords
photochromic lenses
improved photochromic
improved
lenses
photochromic
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 - Fee Related
Application number
FR9701164A
Other languages
French (fr)
Other versions
FR2759077A1 (en
Inventor
Yves Andre Henri Brocheton
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 SAS
Original Assignee
Corning SAS
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
Priority to FR9701164A priority Critical patent/FR2759077B1/en
Application filed by Corning SAS filed Critical Corning SAS
Priority to BR9808615-4A priority patent/BR9808615A/en
Priority to CN98802224.9A priority patent/CN1246103A/en
Priority to DE69839585T priority patent/DE69839585D1/en
Priority to EP98906027A priority patent/EP1015394B1/en
Priority to PCT/US1998/001640 priority patent/WO1998033747A1/en
Priority to JP53303598A priority patent/JP2001510431A/en
Priority to CA002278518A priority patent/CA2278518A1/en
Priority to US09/355,519 priority patent/US6162749A/en
Publication of FR2759077A1 publication Critical patent/FR2759077A1/en
Application granted granted Critical
Publication of FR2759077B1 publication Critical patent/FR2759077B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • 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
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
FR9701164A 1997-02-03 1997-02-03 IMPROVED PHOTOCHROMIC LENSES Expired - Fee Related FR2759077B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR9701164A FR2759077B1 (en) 1997-02-03 1997-02-03 IMPROVED PHOTOCHROMIC LENSES
CN98802224.9A CN1246103A (en) 1997-02-03 1998-01-29 Improved photochromic glasses
DE69839585T DE69839585D1 (en) 1997-02-03 1998-01-29 IMPROVED PHOTOCHROMIC GLASSES
EP98906027A EP1015394B1 (en) 1997-02-03 1998-01-29 Improved photochromic glasses
BR9808615-4A BR9808615A (en) 1997-02-03 1998-01-29 Enhanced photochromic lenses
PCT/US1998/001640 WO1998033747A1 (en) 1997-02-03 1998-01-29 Improved photochromic glasses
JP53303598A JP2001510431A (en) 1997-02-03 1998-01-29 Improved photochromic glass
CA002278518A CA2278518A1 (en) 1997-02-03 1998-01-29 Improved photochromic glasses
US09/355,519 US6162749A (en) 1997-02-03 1998-01-29 Photochromic glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9701164A FR2759077B1 (en) 1997-02-03 1997-02-03 IMPROVED PHOTOCHROMIC LENSES

Publications (2)

Publication Number Publication Date
FR2759077A1 FR2759077A1 (en) 1998-08-07
FR2759077B1 true FR2759077B1 (en) 1999-04-23

Family

ID=9503240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9701164A Expired - Fee Related FR2759077B1 (en) 1997-02-03 1997-02-03 IMPROVED PHOTOCHROMIC LENSES

Country Status (1)

Country Link
FR (1) FR2759077B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8975199B2 (en) 2011-08-12 2015-03-10 Corsam Technologies Llc Fusion formable alkali-free intermediate thermal expansion coefficient glass
US9371247B2 (en) 2009-05-29 2016-06-21 Corsam Technologies Llc Fusion formable sodium free glass
TWI564262B (en) 2012-02-29 2017-01-01 康寧公司 High cte potassium borosilicate core glasses and glass articles comprising the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651143B2 (en) * 1973-12-29 1981-12-03
FR2584706B1 (en) * 1985-07-11 1991-08-16 Corning Glass Works FAST LIGHTENING PHOTOCHROMIC GLASS
EP0252723B1 (en) * 1986-07-11 1991-09-11 Corning Glass Works Lightly tinted glasses of variable transmission

Also Published As

Publication number Publication date
FR2759077A1 (en) 1998-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030