AR211949A1 - Vidrios fotocromicos - Google Patents

Vidrios fotocromicos

Info

Publication number
AR211949A1
AR211949A1 AR266375A AR26637577A AR211949A1 AR 211949 A1 AR211949 A1 AR 211949A1 AR 266375 A AR266375 A AR 266375A AR 26637577 A AR26637577 A AR 26637577A AR 211949 A1 AR211949 A1 AR 211949A1
Authority
AR
Argentina
Prior art keywords
photochromic glasses
photochromic
glasses
Prior art date
Application number
AR266375A
Other languages
English (en)
Original Assignee
Pilkington Brothers Ltd
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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Application granted granted Critical
Publication of AR211949A1 publication Critical patent/AR211949A1/es

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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight

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)
AR266375A 1976-01-30 1977-12-31 Vidrios fotocromicos AR211949A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3813/76A GB1540471A (en) 1976-01-30 1976-01-30 Photochromic glasses

Publications (1)

Publication Number Publication Date
AR211949A1 true AR211949A1 (es) 1978-04-14

Family

ID=9765391

Family Applications (1)

Application Number Title Priority Date Filing Date
AR266375A AR211949A1 (es) 1976-01-30 1977-12-31 Vidrios fotocromicos

Country Status (12)

Country Link
US (1) US4088501A (es)
JP (1) JPS52107016A (es)
AR (1) AR211949A1 (es)
BR (1) BR7700545A (es)
CA (1) CA1087436A (es)
CS (1) CS199285B2 (es)
DD (1) DD128805A5 (es)
DE (1) DE2703860A1 (es)
FR (1) FR2339579A1 (es)
GB (1) GB1540471A (es)
IT (1) IT1117103B (es)
NL (1) NL7700770A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8006255A (pt) * 1979-10-12 1981-04-14 Pilkington Brothers Ltd Vidro fotocromico de aluminio-fosfato
DE3204625C2 (de) * 1982-02-10 1986-07-10 Schott Glaswerke, 6500 Mainz Alumosilico-Phosphat-Brillenglas mit einer Abbezahl über 46, mit einem Brechungsindex über 1,56 und einer sehr niedrigen Dichte
US4549894A (en) * 1984-06-06 1985-10-29 Corning Glass Works Ultraviolet absorbing photochromic glass of low silver content
JPH0451968U (es) * 1990-09-11 1992-05-01
US5445903A (en) * 1993-09-09 1995-08-29 Technology Management, Inc. Electrochemical apparatus
US5589285A (en) * 1993-09-09 1996-12-31 Technology Management, Inc. Electrochemical apparatus and process
JP3883527B2 (ja) 2003-07-17 2007-02-21 ニプロ株式会社 トランスファーニードル
CN104114503A (zh) 2011-11-16 2014-10-22 康宁股份有限公司 具有高裂纹引发阈值的可离子交换玻璃

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615761A (en) * 1968-01-31 1971-10-26 Ppg Industries Inc Phototropic articles containing thallous halide
GB1367903A (en) 1971-07-12 1974-09-25 Pilkington Brothers Ltd Photochromic glasses
AR204329A1 (es) * 1974-02-01 1975-12-22 Jenaer Glaswerk Schott & Gen Vidrio fototropo libre de fluor y acido borico

Also Published As

Publication number Publication date
DD128805A5 (de) 1977-12-14
CA1087436A (en) 1980-10-14
US4088501A (en) 1978-05-09
FR2339579A1 (fr) 1977-08-26
GB1540471A (en) 1979-02-14
BR7700545A (pt) 1977-10-04
NL7700770A (nl) 1977-08-02
FR2339579B1 (es) 1982-05-14
CS199285B2 (en) 1980-07-31
IT1117103B (it) 1986-02-10
JPS569464B2 (es) 1981-03-02
DE2703860A1 (de) 1977-08-25
JPS52107016A (en) 1977-09-08

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