PH14228A - Improvements relating to photochromic glasses - Google Patents

Improvements relating to photochromic glasses

Info

Publication number
PH14228A
PH14228A PH19394A PH19394A PH14228A PH 14228 A PH14228 A PH 14228A PH 19394 A PH19394 A PH 19394A PH 19394 A PH19394 A PH 19394A PH 14228 A PH14228 A PH 14228A
Authority
PH
Philippines
Prior art keywords
improvements relating
photochromic glasses
photochromic
glasses
relating
Prior art date
Application number
PH19394A
Inventor
E Ellis
A Hale
R Gelder
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
Priority claimed from GB3814/76A external-priority patent/GB1515642A/en
Application filed by Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Publication of PH14228A publication Critical patent/PH14228A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C21/00Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/001Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
    • C03C21/002Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/062Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064Glass compositions containing silica with less than 40% silica by weight containing boron
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C4/00Compositions for glass with special properties
    • C03C4/04Compositions for glass with special properties for photosensitive glass
    • C03C4/06Compositions for glass with special properties for photosensitive glass for phototropic or photochromic glass
PH19394A 1976-01-30 1977-01-28 Improvements relating to photochromic glasses PH14228A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3814/76A GB1515642A (en) 1976-01-30 1976-01-30 Photochromic glasses
GB1441576 1976-04-08

Publications (1)

Publication Number Publication Date
PH14228A true PH14228A (en) 1981-04-09

Family

ID=26238614

Family Applications (1)

Application Number Title Priority Date Filing Date
PH19394A PH14228A (en) 1976-01-30 1977-01-28 Improvements relating to photochromic glasses

Country Status (22)

Country Link
JP (1) JPS52110715A (en)
AR (1) AR214873A1 (en)
AU (1) AU509106B2 (en)
BR (1) BR7700546A (en)
CA (1) CA1092876A (en)
CS (1) CS205067B2 (en)
DD (1) DD128804A5 (en)
DE (1) DE2703916A1 (en)
DK (1) DK39477A (en)
ES (1) ES455485A1 (en)
FR (1) FR2357495A1 (en)
HK (1) HK7079A (en)
IE (1) IE44592B1 (en)
IL (1) IL51352A (en)
IN (1) IN145716B (en)
IT (1) IT1082725B (en)
LU (1) LU76671A1 (en)
MX (1) MX3963E (en)
NL (1) NL7700902A (en)
NZ (1) NZ183180A (en)
PH (1) PH14228A (en)
SE (1) SE414166B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190451A (en) * 1978-03-17 1980-02-26 Corning Glass Works Photochromic glass
BR8004828A (en) * 1979-08-09 1981-02-10 Pilkington Brothers Ltd PROCESS TO PRODUCE A PHOTOCHROMIC GLASS AND PHOTOCHROMIC GLASS OBTAINED
WO2017106629A1 (en) 2015-12-17 2017-06-22 Corning Incorporated Ion exchangeable glass with fast diffusion
WO2020000097A1 (en) * 2018-06-29 2020-01-02 University Of Manitoba Increased molybdenum and sulfur solubility in aluminoborosilicate glasses with added phosphorus
CN112979161A (en) * 2021-03-10 2021-06-18 昆明理工大学 Preparation method and application of tungsten phosphate glass based on photochromic effect

Also Published As

Publication number Publication date
NZ183180A (en) 1979-03-16
FR2357495A1 (en) 1978-02-03
MX3963E (en) 1981-10-16
IL51352A (en) 1981-07-31
NL7700902A (en) 1977-08-02
IT1082725B (en) 1985-05-21
IN145716B (en) 1978-12-02
SE414166B (en) 1980-07-14
JPS52110715A (en) 1977-09-17
IE44592L (en) 1977-07-30
DD128804A5 (en) 1977-12-14
IE44592B1 (en) 1982-01-27
DK39477A (en) 1977-07-31
FR2357495B1 (en) 1982-04-16
CS205067B2 (en) 1981-04-30
CA1092876A (en) 1981-01-06
SE7700997L (en) 1977-07-31
HK7079A (en) 1979-02-16
AU2164777A (en) 1978-08-03
AR214873A1 (en) 1979-08-15
JPS569465B2 (en) 1981-03-02
IL51352A0 (en) 1977-03-31
DE2703916A1 (en) 1977-08-04
ES455485A1 (en) 1978-06-01
BR7700546A (en) 1977-10-04
LU76671A1 (en) 1977-06-27
AU509106B2 (en) 1980-04-17

Similar Documents

Publication Publication Date Title
GB2016441B (en) Photochromic glasses
JPS52107015A (en) Photochromic borosilicate glass
HK20480A (en) Spectacle structure
YU69477A (en) Improvements relating to transceivers
GB2027422B (en) Photochromic microsheet
ZA775905B (en) Improvements relating to 1-aryloxy-2-hydroxy-3-alkyleneaminopropanes
ZA772233B (en) Improvements relating to substituted fluoroacylresorcins
JPS5632349A (en) Photochromic glass
JPS5385813A (en) Spectacle glass having glareeprotection effect
JPS53690A (en) Protective glasses
JPS5319039A (en) Spectacles
GB1540471A (en) Photochromic glasses
IL52600A (en) Spectacle frame
IL51352A0 (en) Improvements relating to photochromic glasses
ZA77516B (en) Improvements relating to photochromic glasses
JPS5316017A (en) Photochromic glass of cupperrcadmiummsilver system
GB1557848A (en) Photochromic glasslenses
JPS5372027A (en) Hazeeproof glass for spectacle
HK20880A (en) Improvements relating to hinges
ZA775816B (en) Improvements relating to pyridobenzodiazepinones
JPS5317749A (en) Spectacles frame
JPS5482250A (en) Easy spectacles
HK43980A (en) Spectacles
JPS52135751A (en) Spectacle frame
JPS533835A (en) Spectacle frame