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BR9303874A - Composicao para uma lente fotocromatica e lentes para oculos fotocromaticas - Google Patents

Composicao para uma lente fotocromatica e lentes para oculos fotocromaticas

Info

Publication number
BR9303874A
BR9303874A BR9303874A BR9303874A BR9303874A BR 9303874 A BR9303874 A BR 9303874A BR 9303874 A BR9303874 A BR 9303874A BR 9303874 A BR9303874 A BR 9303874A BR 9303874 A BR9303874 A BR 9303874A
Authority
BR
Brazil
Prior art keywords
photochromatic
glasses
lenses
composition
lens
Prior art date
Application number
BR9303874A
Other languages
English (en)
Inventor
Kerko David Jeseph
Morgan David William
Original Assignee
Corning Inc
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 Inc filed Critical Corning Inc
Publication of BR9303874A publication Critical patent/BR9303874A/pt

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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture

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)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
BR9303874A 1992-10-02 1993-09-23 Composicao para uma lente fotocromatica e lentes para oculos fotocromaticas BR9303874A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/955,695 US5244845A (en) 1992-10-02 1992-10-02 Multipurpose photochromic brown glasses

Publications (1)

Publication Number Publication Date
BR9303874A true BR9303874A (pt) 1994-04-05

Family

ID=25497219

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9303874A BR9303874A (pt) 1992-10-02 1993-09-23 Composicao para uma lente fotocromatica e lentes para oculos fotocromaticas

Country Status (5)

Country Link
US (1) US5244845A (pt)
EP (1) EP0590404A1 (pt)
JP (1) JPH06219772A (pt)
BR (1) BR9303874A (pt)
CA (1) CA2103831A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701020B1 (fr) * 1993-02-01 1995-04-21 Corning Inc Verres photochromiques qui s'assombrissent en prenant une teinte rose.
US5482901A (en) * 1994-07-15 1996-01-09 Corning Incorporated Amber photochromic glasses
US5482902A (en) * 1994-12-21 1996-01-09 Corning Incorporated Brown-photochromic glasses
DE69839585D1 (de) * 1997-02-03 2008-07-17 Corning Sa Verbesserte photochromische gläser
US6197711B1 (en) * 1998-09-09 2001-03-06 Corning S.A. Protective filter lens
US6887050B2 (en) * 2002-09-23 2005-05-03 Tecumseh Products Company Compressor having bearing support
CN100383070C (zh) * 2006-02-24 2008-04-23 浙江大学 一种应用于内部激光着色并形成三维黑色图案的玻璃

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208860A (en) * 1962-07-31 1965-09-28 Corning Glass Works Phototropic material and article made therefrom
US4043781A (en) * 1974-11-04 1977-08-23 Corning Glass Works Method for making a brown photochromic glass
US4251278A (en) * 1980-01-21 1981-02-17 Corning Glass Works Photochromic glasses which darken to a brown hue
US4284686A (en) * 1980-06-09 1981-08-18 Corning Glass Works Spectacle lenses to reduce discomfort from aphakia and certain eye diseases
DE3108900A1 (de) * 1981-03-09 1982-09-16 Deutsche Spezialglas Ag, 3223 Delligsen Phototropes glas und verfahren zu seiner herstellung
FR2584706B1 (fr) * 1985-07-11 1991-08-16 Corning Glass Works Verre photochromique a eclaircissement rapide
US4608349A (en) * 1985-11-12 1986-08-26 Corning Glass Works Photochromic glass compositions for lightweight lenses
DE3772876D1 (de) * 1986-07-11 1991-10-17 Corning Glass Works Leicht gefaerbte glaeser mit einer veraenderlichen durchlaessigkeit.
FR2601354B1 (fr) * 1986-07-11 1992-05-07 Corning Glass Works Verres legerement teintes a transmission variable.
US4793703A (en) * 1987-08-03 1988-12-27 Corning Glass Works Laminated glass lenses
FR2653239B1 (fr) * 1989-10-12 1992-10-30 Corning France Verres photochromiques a indice de refraction eleve et a eclaircissement rapide.

Also Published As

Publication number Publication date
CA2103831A1 (en) 1994-04-03
US5244845A (en) 1993-09-14
EP0590404A1 (en) 1994-04-06
JPH06219772A (ja) 1994-08-09

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law