IT946747B - Vetro ottico presentante proprieta di trasmissione controlata selet tiva delle radiazioni ultravio lette - Google Patents

Vetro ottico presentante proprieta di trasmissione controlata selet tiva delle radiazioni ultravio lette

Info

Publication number
IT946747B
IT946747B IT19594/72A IT1959472A IT946747B IT 946747 B IT946747 B IT 946747B IT 19594/72 A IT19594/72 A IT 19594/72A IT 1959472 A IT1959472 A IT 1959472A IT 946747 B IT946747 B IT 946747B
Authority
IT
Italy
Prior art keywords
ultravio
lette
radiation
optical glass
transmission properties
Prior art date
Application number
IT19594/72A
Other languages
English (en)
Italian (it)
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 IT946747B publication Critical patent/IT946747B/it

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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • 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
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70

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)
IT19594/72A 1971-01-21 1972-01-20 Vetro ottico presentante proprieta di trasmissione controlata selet tiva delle radiazioni ultravio lette IT946747B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10832871A 1971-01-21 1971-01-21

Publications (1)

Publication Number Publication Date
IT946747B true IT946747B (it) 1973-05-21

Family

ID=22321573

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19594/72A IT946747B (it) 1971-01-21 1972-01-20 Vetro ottico presentante proprieta di trasmissione controlata selet tiva delle radiazioni ultravio lette

Country Status (6)

Country Link
US (1) US3726698A (enExample)
BE (1) BE778358A (enExample)
DE (1) DE2202012A1 (enExample)
FR (1) FR2122481B1 (enExample)
GB (1) GB1327543A (enExample)
IT (1) IT946747B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964918A (en) * 1974-02-22 1976-06-22 Corning Glass Works Barium borosilicate optical glasses
US3959171A (en) * 1974-08-01 1976-05-25 American Optical Corporation Optical filter for neodymium laser light
US3960754A (en) * 1974-08-01 1976-06-01 American Optical Corporation Multi-wavelength optical filter
JPS5326810A (en) * 1976-08-25 1978-03-13 Hoya Glass Works Ltd Optical glass
US4675139A (en) * 1985-10-21 1987-06-23 Continental Can Company, Inc. Method of forming plastisol gaskets in container closures fabricated from synthetic plastic resins
US6264859B1 (en) 1986-10-03 2001-07-24 Ppg Industries Ohio, Inc. Optically transparent UV-protective coatings
US4859637A (en) * 1987-12-17 1989-08-22 Ferro Corporation Lead-free U.V. absorbing glass
US5306674A (en) * 1992-09-04 1994-04-26 Ferro Corporation Lead-free glass coatings
US5252521A (en) * 1992-10-19 1993-10-12 Ferro Corporation Bismuth-containing lead-free glass enamels and glazes of low silica content
US5725919A (en) * 1994-03-16 1998-03-10 Ferro Corporation Lead-free glass enamels for decorating glass beverage containers and methods for using the same
DE19733580C2 (de) * 1997-08-02 2001-05-23 Schott Glas Bleifreie optische Schwerkron- und Doppelschwerkrongläser
CN106477881B (zh) * 2016-09-21 2019-03-05 中国科学院西安光学精密机械研究所 重冕zk9系列空间耐辐照光学玻璃及其制备方法

Also Published As

Publication number Publication date
GB1327543A (en) 1973-08-22
DE2202012A1 (de) 1972-08-03
FR2122481A1 (enExample) 1972-09-01
FR2122481B1 (enExample) 1976-10-29
US3726698A (en) 1973-04-10
BE778358A (fr) 1972-07-24

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