BR8006255A - PHOTOCHROMIC ALUMINUM PHOSPHATE GLASS - Google Patents

PHOTOCHROMIC ALUMINUM PHOSPHATE GLASS

Info

Publication number
BR8006255A
BR8006255A BR8006255A BR8006255A BR8006255A BR 8006255 A BR8006255 A BR 8006255A BR 8006255 A BR8006255 A BR 8006255A BR 8006255 A BR8006255 A BR 8006255A BR 8006255 A BR8006255 A BR 8006255A
Authority
BR
Brazil
Prior art keywords
photochromic
aluminum phosphate
phosphate glass
glass
aluminum
Prior art date
Application number
BR8006255A
Other languages
Portuguese (pt)
Inventor
H Owen
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 BR8006255A publication Critical patent/BR8006255A/en

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

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)
BR8006255A 1979-10-12 1980-09-30 PHOTOCHROMIC ALUMINUM PHOSPHATE GLASS BR8006255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7935532 1979-10-12

Publications (1)

Publication Number Publication Date
BR8006255A true BR8006255A (en) 1981-04-14

Family

ID=10508478

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8006255A BR8006255A (en) 1979-10-12 1980-09-30 PHOTOCHROMIC ALUMINUM PHOSPHATE GLASS

Country Status (7)

Country Link
JP (1) JPS5663842A (en)
KR (1) KR830002474B1 (en)
BR (1) BR8006255A (en)
DE (1) DE3038403A1 (en)
FR (1) FR2467182A1 (en)
IT (1) IT8068540A0 (en)
PH (1) PH16545A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085971A1 (en) * 1970-04-10 1971-12-31 Jenaer Glaswerk Schott & Gen Photochromic borate glass
GB1540471A (en) * 1976-01-30 1979-02-14 Pilkington Brothers Ltd Photochromic glasses
FR2419916B1 (en) * 1978-03-17 1986-04-18 Corning Glass Works NEW PHOTOCHROMIC LENSES
US4190451A (en) * 1978-03-17 1980-02-26 Corning Glass Works Photochromic glass

Also Published As

Publication number Publication date
PH16545A (en) 1983-11-10
KR830004174A (en) 1983-07-06
KR830002474B1 (en) 1983-10-26
DE3038403A1 (en) 1981-04-23
FR2467182B1 (en) 1982-12-03
JPS5663842A (en) 1981-05-30
IT8068540A0 (en) 1980-10-07
FR2467182A1 (en) 1981-04-17

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