BR7700545A - Vidro fotocromico de aluminofosfato,tendo cristais de halogeneto de prata dispersos atraves dele - Google Patents

Vidro fotocromico de aluminofosfato,tendo cristais de halogeneto de prata dispersos atraves dele

Info

Publication number
BR7700545A
BR7700545A BR7700545A BR7700545A BR7700545A BR 7700545 A BR7700545 A BR 7700545A BR 7700545 A BR7700545 A BR 7700545A BR 7700545 A BR7700545 A BR 7700545A BR 7700545 A BR7700545 A BR 7700545A
Authority
BR
Brazil
Prior art keywords
photochromic
crystals dispersed
silver halogenide
aluminophosphate glass
aluminophosphate
Prior art date
Application number
BR7700545A
Other languages
English (en)
Inventor
E Ellis
R Gelder
A Hale
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
Publication of BR7700545A publication Critical patent/BR7700545A/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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
BR7700545A 1976-01-30 1977-01-28 Vidro fotocromico de aluminofosfato,tendo cristais de halogeneto de prata dispersos atraves dele BR7700545A (pt)

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
BR7700545A true BR7700545A (pt) 1977-10-04

Family

ID=9765391

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700545A BR7700545A (pt) 1976-01-30 1977-01-28 Vidro fotocromico de aluminofosfato,tendo cristais de halogeneto de prata dispersos atraves dele

Country Status (12)

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

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 (pt) * 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
KR102036799B1 (ko) 2011-11-16 2019-10-25 코닝 인코포레이티드 높은 균열 개시 임계값을 갖는 이온 교환가능한 유리

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
JPS52107016A (en) 1977-09-08
AR211949A1 (es) 1978-04-14
FR2339579A1 (fr) 1977-08-26
NL7700770A (nl) 1977-08-02
GB1540471A (en) 1979-02-14
JPS569464B2 (pt) 1981-03-02
CS199285B2 (en) 1980-07-31
IT1117103B (it) 1986-02-10
DE2703860A1 (de) 1977-08-25
US4088501A (en) 1978-05-09
FR2339579B1 (pt) 1982-05-14
CA1087436A (en) 1980-10-14

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