BR7700546A - IMPROVEMENT IN PHOTOCHROMIC ALUMINUM-PHOSPHATE GLASS - Google Patents

IMPROVEMENT IN PHOTOCHROMIC ALUMINUM-PHOSPHATE GLASS

Info

Publication number: BR7700546A
Authority: BR; Brazil
Prior art keywords: photochromic; aluminum; improvement; phosphate glass; phosphate
Prior art date: 1976-01-30

Application number

BR7700546A

Other languages

Portuguese (pt)

Inventor

A Hale

E Ellis

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.)

1976-01-30

Filing date

1977-01-28

Publication date

1977-10-04

1976-01-30 Priority claimed from GB3814/76A external-priority patent/GB1515642A/en

1977-01-28 Application filed by Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd

1977-10-04 Publication of BR7700546A publication Critical patent/BR7700546A/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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment 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
- C03C21/002—Treatment 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
- 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
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- 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)
Eyeglasses (AREA)

BR7700546A 1976-01-30 1977-01-28 IMPROVEMENT IN PHOTOCHROMIC ALUMINUM-PHOSPHATE GLASS BR7700546A (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
BR7700546A true BR7700546A (en)	1977-10-04

Family

ID=26238614

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7700546A BR7700546A (en)	1976-01-30	1977-01-28	IMPROVEMENT IN PHOTOCHROMIC ALUMINUM-PHOSPHATE GLASS

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
US10550029B2 (en)	2015-12-17	2020-02-04	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

1977
- 1977-01-25 CA CA270,457A patent/CA1092876A/en not_active Expired
- 1977-01-26 NZ NZ183180A patent/NZ183180A/en unknown
- 1977-01-26 AU AU21647/77A patent/AU509106B2/en not_active Expired
- 1977-01-28 IT IT67194/77A patent/IT1082725B/en active
- 1977-01-28 DD DD7700197137A patent/DD128804A5/en unknown
- 1977-01-28 PH PH19394A patent/PH14228A/en unknown
- 1977-01-28 IL IL51352A patent/IL51352A/en unknown
- 1977-01-28 BR BR7700546A patent/BR7700546A/en unknown
- 1977-01-28 IN IN116/CAL/77A patent/IN145716B/en unknown
- 1977-01-28 NL NL7700902A patent/NL7700902A/en not_active Application Discontinuation
- 1977-01-28 FR FR7702367A patent/FR2357495A1/en active Granted
- 1977-01-29 ES ES455485A patent/ES455485A1/en not_active Expired
- 1977-01-31 SE SE7700997A patent/SE414166B/en unknown
- 1977-01-31 LU LU76671A patent/LU76671A1/xx unknown
- 1977-01-31 JP JP884877A patent/JPS52110715A/en active Granted
- 1977-01-31 DK DK39477A patent/DK39477A/en not_active Application Discontinuation
- 1977-01-31 AR AR266376A patent/AR214873A1/en active
- 1977-01-31 CS CS77625A patent/CS205067B2/en unknown
- 1977-01-31 IE IE195/77A patent/IE44592B1/en unknown
- 1977-01-31 MX MX776963U patent/MX3963E/en unknown
- 1977-01-31 DE DE19772703916 patent/DE2703916A1/en not_active Ceased
1979
- 1979-02-08 HK HK70/79A patent/HK7079A/en unknown

Also Published As

Publication number	Publication date
SE7700997L (en)	1977-07-31
LU76671A1 (en)	1977-06-27
NL7700902A (en)	1977-08-02
CA1092876A (en)	1981-01-06
FR2357495B1 (en)	1982-04-16
ES455485A1 (en)	1978-06-01
AU2164777A (en)	1978-08-03
JPS569465B2 (en)	1981-03-02
DE2703916A1 (en)	1977-08-04
IL51352A (en)	1981-07-31
NZ183180A (en)	1979-03-16
IN145716B (en)	1978-12-02
JPS52110715A (en)	1977-09-17
IE44592L (en)	1977-07-30
MX3963E (en)	1981-10-16
IL51352A0 (en)	1977-03-31
HK7079A (en)	1979-02-16
FR2357495A1 (en)	1978-02-03
PH14228A (en)	1981-04-09
AU509106B2 (en)	1980-04-17
IE44592B1 (en)	1982-01-27
DK39477A (en)	1977-07-31
CS205067B2 (en)	1981-04-30
SE414166B (en)	1980-07-14
IT1082725B (en)	1985-05-21
AR214873A1 (en)	1979-08-15
DD128804A5 (en)	1977-12-14

Publication	Publication Date	Title
AR212752A1 (en)	1978-09-29	PHOTOCHROMIC GLASSES
NL7708474A (en)	1978-02-06	TRANSPARENT GLAZING STRUCTURE.
IT1090177B (en)	1985-06-18	IMPROVEMENT IN ELECTROCHROME DEVICES
SE7707263L (en)	1977-12-25	PANE
BR7703143A (en)	1978-11-21	IMPROVEMENTS IN VEHICLE
AT351727B (en)	1979-08-10	GLASS COMPONENT
BE856847A (en)	1978-01-16	SULFONAMIDE-TRIMETHOPRIME SOLUTIONS
SE423425B (en)	1982-05-03	BUILT-IN GLASS PANEL
IT1072826B (en)	1985-04-13	GLASSES
BR7704906A (en)	1978-04-25	FRAME GLASSES
AR211949A1 (en)	1978-04-14	PHOTOCHROMIC GLASSES
BE857231A (en)	1978-01-27	COPPER-CADMIUM-SILVER PHOTOCHROMIC GLASS
BR7700546A (en)	1977-10-04	IMPROVEMENT IN PHOTOCHROMIC ALUMINUM-PHOSPHATE GLASS
SE423424B (en)	1982-05-03	BUILT-IN GLASS PANEL
BR7700815A (en)	1977-10-11	SECURITY GLASS
AT340701B (en)	1977-12-27	Make-up glasses
BR7705754A (en)	1978-07-04	IMPROVEMENT IN TRANSMISSION PROVISION
BR7704201A (en)	1978-04-11	IMPROVEMENT IN GLASS FIBER FORMING BUSH
SE7708623L (en)	1978-01-29	TRANSPARENT SHAPES
SE7614198L (en)	1978-06-18	TIOŸ2-CONTAINING ALKALI-BOROSILICATE GLASS
PL190448A1 (en)	1978-01-02	GLASS
PL190426A1 (en)	1978-01-02	GLASS
BR7604404A (en)	1978-01-31	IMPROVEMENT IN ROCADEIRA
BR7606950A (en)	1978-05-09	IMPROVEMENT IN OVERMARK
BR7604552A (en)	1978-01-31	IMPROVEMENT IN ACLONATION MECHANISM