GB2055793B - Method of preparing photochromic glass - Google Patents

Method of preparing photochromic glass

Info

Publication number
GB2055793B
GB2055793B GB8024381A GB8024381A GB2055793B GB 2055793 B GB2055793 B GB 2055793B GB 8024381 A GB8024381 A GB 8024381A GB 8024381 A GB8024381 A GB 8024381A GB 2055793 B GB2055793 B GB 2055793B
Authority
GB
United Kingdom
Prior art keywords
photochromic glass
preparing photochromic
preparing
glass
photochromic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8024381A
Other versions
GB2055793A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilkington Group Ltd
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
Priority to GB8024381A priority Critical patent/GB2055793B/en
Publication of GB2055793A publication Critical patent/GB2055793A/en
Application granted granted Critical
Publication of GB2055793B publication Critical patent/GB2055793B/en
Expired legal-status Critical Current

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
GB8024381A 1979-08-09 1980-07-25 Method of preparing photochromic glass Expired GB2055793B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8024381A GB2055793B (en) 1979-08-09 1980-07-25 Method of preparing photochromic glass

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7927751 1979-08-09
GB8024381A GB2055793B (en) 1979-08-09 1980-07-25 Method of preparing photochromic glass

Publications (2)

Publication Number Publication Date
GB2055793A GB2055793A (en) 1981-03-11
GB2055793B true GB2055793B (en) 1983-05-11

Family

ID=26272485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8024381A Expired GB2055793B (en) 1979-08-09 1980-07-25 Method of preparing photochromic glass

Country Status (1)

Country Link
GB (1) GB2055793B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786305A (en) * 1987-08-03 1988-11-22 Corning Glass Works Heat treatment of flat photochromic sheet glass

Also Published As

Publication number Publication date
GB2055793A (en) 1981-03-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990725