BR9002139A - Vidro fotocromico - Google Patents

Vidro fotocromico

Info

Publication number: BR9002139A
Authority: BR; Brazil
Prior art keywords: photochromic glass; photochromic; glass
Prior art date: 1989-05-10

Application number

BR909002139A

Other languages

English (en)

Inventor

Roger Jerome Araujo

Original Assignee

Corning Inc

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.)

1989-05-10

Filing date

1990-05-08

Publication date

1991-08-13

1990-05-08 Application filed by Corning Inc filed Critical Corning Inc

1991-08-13 Publication of BR9002139A publication Critical patent/BR9002139A/pt

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
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- 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
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
- C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
- 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)
Ceramic Engineering (AREA)
Glass Compositions (AREA)

BR909002139A 1989-05-10 1990-05-08 Vidro fotocromico BR9002139A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/349,693 US4980318A (en)	1989-05-10	1989-05-10	High refractive index photochromic glasses

Publications (1)

Publication Number	Publication Date
BR9002139A true BR9002139A (pt)	1991-08-13

Family

ID=23373555

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR909002139A BR9002139A (pt)	1989-05-10	1990-05-08	Vidro fotocromico

Country Status (7)

Country	Link
US (1)	US4980318A (pt)
EP (1)	EP0396896B1 (pt)
JP (1)	JPH02296747A (pt)
KR (1)	KR900017942A (pt)
AU (1)	AU5456790A (pt)
BR (1)	BR9002139A (pt)
DE (1)	DE69009099T2 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5217927A (en) *	1988-07-25	1993-06-08	Deutsche Spezialglas Aktiengesellschaft	Highly refractive, low-density, phototropic glass
DE3825210A1 (de) *	1988-07-25	1990-02-08	Deutsche Spezialglas Ag	Hochbrechendes phototropes glas niedriger dichte
US5108961A (en) *	1989-12-29	1992-04-28	Circon Corporation	Etchable core glass compositions and method for manufacturing a high performance microchannel plate
US5281562A (en) *	1992-07-21	1994-01-25	Corning Incorporated	Ultraviolet absorbing glasses
JP2872899B2 (ja) *	1993-11-26	1999-03-24	株式会社オハラ	光学ガラス
FR2717915B1 (fr) *	1994-03-22	1996-06-07	Corning Inc	Verres photochromiques à haut indice.
DE69839585D1 (de) *	1997-02-03	2008-07-17	Corning Sa	Verbesserte photochromische gläser
US6606885B2 (en)	2001-10-09	2003-08-19	Corning Incorporated	Infrared, glass polarizer and method
US6563639B1 (en)	2002-01-24	2003-05-13	Corning Incorporated	Polarizing glasses
US7104090B2 (en) *	2002-01-24	2006-09-12	Corning Incorporated	Method of making polarizing glasses
US7110179B2 (en) *	2002-12-19	2006-09-19	Corning Incorporated	Polarizers and isolators and methods of manufacture
CN1576252B (zh) *	2003-06-30	2010-04-28	Hoya株式会社	精密加压成形用预成形体、光学元件及各自的制备方法
US20070123410A1 (en) *	2005-11-30	2007-05-31	Morena Robert M	Crystallization-free glass frit compositions and frits made therefrom for microreactor devices
JP4948569B2 (ja)	2008-06-27	2012-06-06	Ｈｏｙａ株式会社	光学ガラス
US8975199B2 (en)	2011-08-12	2015-03-10	Corsam Technologies Llc	Fusion formable alkali-free intermediate thermal expansion coefficient glass
US9371247B2 (en) *	2009-05-29	2016-06-21	Corsam Technologies Llc	Fusion formable sodium free glass
KR101276593B1 (ko) *	2009-07-08	2013-06-19	니폰 덴키 가라스 가부시키가이샤	유리판
TWI564262B (zh)	2012-02-29	2017-01-01	康寧公司	高ｃｔｅ之硼矽酸鉀核心玻璃與包含其之玻璃物件
CN104961330A (zh) *	2015-06-19	2015-10-07	湖北戈碧迦光电科技股份有限公司	一种光学玻璃及其制备方法和用途
CN108975687B (zh) *	2015-06-24	2019-12-24	成都光明光电股份有限公司	光学玻璃
DE102015119942B4 (de) *	2015-11-18	2019-06-19	Schott Ag	Optisches Glas mit negativer anormaler Teildispersion / Kurzflintsondergläser
KR102104550B1 (ko) *	2019-11-28	2020-04-27	한국지질자원연구원	납석 기반 스마트 글라스 제조 방법
CN115028353B (zh) *	2022-06-22	2023-08-08	成都光明光电有限责任公司	具有负向反常色散的光学玻璃

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4001019A (en) *	1972-03-08	1977-01-04	Hoya Glass Works, Ltd.	Reversible light sensitive glass
JPS5651143B2 (pt) *	1973-12-29	1981-12-03
JPS5243649B2 (pt) *	1974-03-09	1977-11-01
GB1515641A (en) *	1976-01-30	1978-06-28	Pilkington Brothers Ltd	Photochromic glasses
US4190451A (en) *	1978-03-17	1980-02-26	Corning Glass Works	Photochromic glass
DE3117000C2 (de) *	1981-04-29	1986-05-28	Schott Glaswerke, 6500 Mainz	Phototropes Glas mit einem Brechungsindex ≥ 1,59, einer Abbezahl ≥ 40 und einer Dichte &lE; 3,2 g/cm↑3↑
DE3206958C2 (de) *	1982-02-26	1986-09-18	Schott Glaswerke, 6500 Mainz	Phototropes Glas mit einem Brechungsindex ≥ 1,59, einer Abbezahl ≥ 44 und einer Dichte &lE; 3,0 g/cm↑3↑
US4390635A (en) *	1982-03-01	1983-06-28	Corning Glass Works	Alkali metal aluminoborosilicate photochromic glasses
FR2584706B1 (fr) *	1985-07-11	1991-08-16	Corning Glass Works	Verre photochromique a eclaircissement rapide
DE3825210A1 (de) *	1988-07-25	1990-02-08	Deutsche Spezialglas Ag	Hochbrechendes phototropes glas niedriger dichte

1989
- 1989-05-10 US US07/349,693 patent/US4980318A/en not_active Expired - Lifetime
1990
- 1990-03-30 EP EP90106120A patent/EP0396896B1/en not_active Expired - Lifetime
- 1990-03-30 DE DE69009099T patent/DE69009099T2/de not_active Expired - Fee Related
- 1990-05-01 AU AU54567/90A patent/AU5456790A/en not_active Abandoned
- 1990-05-08 KR KR1019900006481A patent/KR900017942A/ko not_active Withdrawn
- 1990-05-08 BR BR909002139A patent/BR9002139A/pt not_active IP Right Cessation
- 1990-05-08 JP JP2118508A patent/JPH02296747A/ja active Pending

Also Published As

Publication number	Publication date
DE69009099D1 (de)	1994-06-30
EP0396896B1 (en)	1994-05-25
DE69009099T2 (de)	1994-09-08
JPH02296747A (ja)	1990-12-07
US4980318A (en)	1990-12-25
AU5456790A (en)	1990-11-15
KR900017942A (ko)	1990-12-20
EP0396896A1 (en)	1990-11-14

Publication	Publication Date	Title
DK378789A (da)	1990-02-03	Brille
BR8903740A (pt)	1990-03-20	Vidro foto-cromico
NL194912B (nl)	2003-03-03	Bekleed glasmateriaal.
NL194913B (nl)	2003-03-03	Bekleed glasmateriaal.
BR9002139A (pt)	1991-08-13	Vidro fotocromico
DE68903825D1 (de)	1993-01-21	Optisches fluorphosphatglas.
IT1219681B (it)	1990-05-24	Occhiali
KR900701530A (ko)	1990-12-03	망유리
DE69028295D1 (de)	1996-10-02	Brillenbügel
IT1223738B (it)	1990-09-29	Occhiali
DE69027916D1 (de)	1996-08-29	Verbundglas
DE68923441D1 (de)	1995-08-17	Brillengestell.
BR9005348A (pt)	1991-09-17	Policarbonato
IT8982592A0 (it)	1989-10-06	Astina per occhiali
DE69025189D1 (de)	1996-03-14	Optischer isolator
KR900001214U (ko)	1990-01-18	안경
IT9047782A0 (it)	1990-03-22	perfezioanmento
IT8952828V0 (it)	1989-01-23	Occhiali
DK119190D0 (da)	1990-05-14	Optiske standarder
KR900010508U (ko)	1990-06-02	안경
DE59001080D1 (de)	1993-04-29	Brillenfassung.
BR7000676U (pt)	1991-10-22	Vidrofrio
ES1010885Y (es)	1990-08-01	Copa-vaso colgante.
IT8932310V0 (it)	1989-05-31	Bicchiere.
SE8900820D0 (sv)	1989-03-08	Ass

Legal Events

Date	Code	Title	Description
1996-01-09	EG	Technical examination (opinion): publication of technical examination (opinion)
1997-11-11	FF	Decision: intention to grant
1998-08-25	FG9A	Patent or certificate of addition granted
2013-01-15	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 08/05/2010