GB752243A - Ceramic body and method of making it - Google Patents

Ceramic body and method of making it

Info

Publication number: GB752243A
Authority: GB; United Kingdom
Prior art keywords: per cent; radiations; computed; group; article
Prior art date: 1953-03-05
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

GB5753/54A

Other languages

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.)

Corning Glass Works

Original Assignee

Corning Glass Works

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.)

1953-03-05

Filing date

1954-02-26

Publication date

1956-07-11

1954-02-26 Application filed by Corning Glass Works filed Critical Corning Glass Works

1956-07-11 Publication of GB752243A publication Critical patent/GB752243A/en

Status Expired legal-status Critical Current

Links

239000000919 ceramic Substances 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
238000010438 heat treatment Methods 0.000 abstract 3
230000005855 radiation Effects 0.000 abstract 3
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 abstract 2
239000000470 constituent Substances 0.000 abstract 2
239000010931 gold Substances 0.000 abstract 2
229910001947 lithium oxide Inorganic materials 0.000 abstract 2
239000010453 quartz Substances 0.000 abstract 2
229910052644 β-spodumene Inorganic materials 0.000 abstract 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
229910021607 Silver chloride Inorganic materials 0.000 abstract 1
238000000137 annealing Methods 0.000 abstract 1
CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 abstract 1
229910000422 cerium(IV) oxide Inorganic materials 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
239000010949 copper Substances 0.000 abstract 1
BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 abstract 1
KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 abstract 1
WVMPCBWWBLZKPD-UHFFFAOYSA-N dilithium oxido-[oxido(oxo)silyl]oxy-oxosilane Chemical compound [Li+].[Li+].[O-][Si](=O)O[Si]([O-])=O WVMPCBWWBLZKPD-UHFFFAOYSA-N 0.000 abstract 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
229910052737 gold Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
235000011118 potassium hydroxide Nutrition 0.000 abstract 1
238000007493 shaping process Methods 0.000 abstract 1
239000000377 silicon dioxide Substances 0.000 abstract 1
229910052709 silver Inorganic materials 0.000 abstract 1
239000004332 silver Substances 0.000 abstract 1
HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 abstract 1
239000006104 solid solution Substances 0.000 abstract 1
XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract 1
229910001887 tin oxide Inorganic materials 0.000 abstract 1
229910000500 β-quartz Inorganic materials 0.000 abstract 1

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
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
- 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
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
- C03C10/0027—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
- 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
- C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
- C03C14/006—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of microcrystallites, e.g. of optically or electrically active material
- 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
- C03C4/02—Compositions for glass with special properties for coloured glass
- 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)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Organic Chemistry (AREA)
Ceramic Engineering (AREA)
Dispersion Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Glass Compositions (AREA)
Compositions Of Oxide Ceramics (AREA)

GB5753/54A 1953-03-05 1954-02-26 Ceramic body and method of making it Expired GB752243A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US322183XA	1953-03-05	1953-03-05

Publications (1)

Publication Number	Publication Date
GB752243A true GB752243A (en)	1956-07-11

Family

ID=21863735

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB5753/54A Expired GB752243A (en)	1953-03-05	1954-02-26	Ceramic body and method of making it

Country Status (5)

Country	Link
BE (1)	BE526937A (zh)
CH (1)	CH322183A (zh)
DE (1)	DE962110C (zh)
FR (1)	FR1096398A (zh)
GB (1)	GB752243A (zh)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3366467A (en) *	1963-02-06	1968-01-30	Agency Ind Science Techn	Radiation process of deforming glass fiber materials
US4189325A (en)	1979-01-09	1980-02-19	The Board of Regents, State of Florida, University of Florida	Glass-ceramic dental restorations
EP0175820A1 (en) *	1982-08-16	1986-04-02	Boris L. Rudoi	Making high strength semi-crystalline ceramic material
US5096882A (en) *	1987-04-08	1992-03-17	Hitachi, Ltd.	Process for controlling oxygen content of superconductive oxide, superconductive device and process for production thereof
US5102833A (en) *	1991-07-10	1992-04-07	Alfred University	Strengthening glass articles with electromagnetic radiation and resulting product
FR2850646A1 (fr) *	2003-02-03	2004-08-06	Schott Glas	Corps photostructurable, procede pour le traitement d'un verre et/ou d'une vitroceramique, production de divers produits qui en sont derives, leur utilisation et objet utilisant ledit corps
US7816291B2 (en)	2003-08-07	2010-10-19	Ivoclar Vivadent Ag	Lithium silicate materials
US7993137B2 (en)	2005-02-08	2011-08-09	Ivoclar Vivadent Ag	Lithium silicate materials
US8444756B2 (en)	2003-08-07	2013-05-21	Ivoclar Vivadent Ag	Lithium silicate materials
WO2013053864A3 (de) *	2011-10-14	2013-07-11	Ivoclar Vivadent Ag	Lithiumsilikat-glaskeramik und -glas mit zweiwertigem metalloxid
WO2013053866A3 (de) *	2011-10-14	2013-08-08	Ivoclar Vivadent Ag	Lithiumsilikat-glaskeramik und -glas mit vierwertigem metalloxid
US8557150B2 (en)	2010-04-16	2013-10-15	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with ZrO2 content
US9220576B2 (en)	2003-08-07	2015-12-29	Ivoclar Vivadent Ag	Machining of ceramic materials
US9326835B2 (en)	2010-04-16	2016-05-03	Ivoclar Vivadent Ag	Process for the preparation of dental restorations
US9371249B2 (en)	2012-05-04	2016-06-21	Ivoclar Vivadent Ag	Lithium disilicate-apatite glass-ceramic
US9402699B2 (en)	2011-10-14	2016-08-02	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and lithium silicate glass comprising a trivalent metal oxide
US9403714B2 (en)	2011-10-14	2016-08-02	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and lithium silicate glass comprising a hexavalent metal oxide
US9757311B2 (en)	2013-04-15	2017-09-12	Ivoclar Vivadent Ag	Lithium silicate glass ceramics and lithium silicate glass containing cesium oxide
US9757217B2 (en)	2012-05-11	2017-09-12	Ivoclar Vivadent Ag	Pre-sintered blank for dental purposes
US9878939B2 (en)	2011-10-14	2018-01-30	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with monovalent metal oxide
US10064708B2 (en)	2013-02-12	2018-09-04	Ivoclar Vivadent Ag	Blank for dental purposes
US10131569B2 (en)	2014-05-13	2018-11-20	Ivoclar Vivadent Ag	Method for the preparation of lithium silicate glasses and lithium silicate glass ceramics
US10227255B2 (en)	2011-10-14	2019-03-12	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and lithium silicate glass comprising a pentavalent metal oxide
US10376343B2 (en)	2013-04-15	2019-08-13	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with rubidium oxide content
US10457589B2 (en)	2015-01-30	2019-10-29	Ivoclar Vivadent Ag	Lithium silicate diopside glass ceramics
US10470854B2 (en)	2012-05-11	2019-11-12	Ivoclar Vivadent Ag	Pre-sintered blank for dental purposes

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE562405A (zh) *	1956-11-15
BE586155A (zh) *	1958-12-31
NL110239C (zh) *	1958-12-31
DE1255876B (de) *	1959-03-27	1967-12-07	Westinghouse Electric Corp	Verfahren zum Herstellen von Glas-Kristall-Mischkoerpern

0
- BE BE526937D patent/BE526937A/xx unknown
1954
- 1954-02-26 GB GB5753/54A patent/GB752243A/en not_active Expired
- 1954-03-01 CH CH322183D patent/CH322183A/fr unknown
- 1954-03-02 FR FR1096398D patent/FR1096398A/fr not_active Expired
- 1954-03-02 DE DEC8967A patent/DE962110C/de not_active Expired

Cited By (55)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3366467A (en) *	1963-02-06	1968-01-30	Agency Ind Science Techn	Radiation process of deforming glass fiber materials
US4189325A (en)	1979-01-09	1980-02-19	The Board of Regents, State of Florida, University of Florida	Glass-ceramic dental restorations
EP0175820A1 (en) *	1982-08-16	1986-04-02	Boris L. Rudoi	Making high strength semi-crystalline ceramic material
US5096882A (en) *	1987-04-08	1992-03-17	Hitachi, Ltd.	Process for controlling oxygen content of superconductive oxide, superconductive device and process for production thereof
US5102833A (en) *	1991-07-10	1992-04-07	Alfred University	Strengthening glass articles with electromagnetic radiation and resulting product
FR2850646A1 (fr) *	2003-02-03	2004-08-06	Schott Glas	Corps photostructurable, procede pour le traitement d'un verre et/ou d'une vitroceramique, production de divers produits qui en sont derives, leur utilisation et objet utilisant ledit corps
US8042358B2 (en)	2003-08-07	2011-10-25	Ivoclar Vivadent Ag	Lithium silicate materials
US10136973B2 (en)	2003-08-07	2018-11-27	Ivoclar Vivadent Ag	Lithium silicate materials
US9220576B2 (en)	2003-08-07	2015-12-29	Ivoclar Vivadent Ag	Machining of ceramic materials
US8047021B2 (en)	2003-08-07	2011-11-01	Ivoclar Vivadent Ag	Lithium silicate materials
US7816291B2 (en)	2003-08-07	2010-10-19	Ivoclar Vivadent Ag	Lithium silicate materials
US8444756B2 (en)	2003-08-07	2013-05-21	Ivoclar Vivadent Ag	Lithium silicate materials
US11109949B2 (en)	2003-08-07	2021-09-07	Ivoclar Vivadent Ag	Lithium silicate materials
US11744685B2 (en)	2003-08-07	2023-09-05	Ivoclar Vivadent Ag	Lithium silicate materials
US9918806B2 (en)	2003-08-07	2018-03-20	Ivoclar Vivadent Ag	Machining of ceramic materials
US9248078B2 (en)	2003-08-07	2016-02-02	Ivoclar Vivadent Ag	Lithium silicate materials
US11369460B2 (en)	2003-08-07	2022-06-28	Ivoclar Vivadent Ag	Lithium silicate materials
US8546280B2 (en)	2005-02-08	2013-10-01	Ivoclar Vivadent Ag	Lithium silicate materials
US8940651B2 (en)	2005-02-08	2015-01-27	Ivoclar Vivadent Ag	Lithium silicate materials
US12006247B2 (en)	2005-02-08	2024-06-11	Ivoclar Vivadent Ag	Lithium silicate materials
US10981823B2 (en)	2005-02-08	2021-04-20	Ivoclar Vivadent Ag	Lithium silicate materials
US8162664B2 (en)	2005-02-08	2012-04-24	Ivoclar Vivadent Ag	Lithium silicate materials
US9434639B2 (en)	2005-02-08	2016-09-06	Ivoclar Vivadent Ag	Lithium silicate materials
US10214443B2 (en)	2005-02-08	2019-02-26	Ivoclar Vivadent Ag	Lithium silicate materials
US7993137B2 (en)	2005-02-08	2011-08-09	Ivoclar Vivadent Ag	Lithium silicate materials
US9249048B2 (en)	2010-04-16	2016-02-02	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with ZrO2 content
US8557150B2 (en)	2010-04-16	2013-10-15	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with ZrO2 content
US9321674B2 (en)	2010-04-16	2016-04-26	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with transition metal oxide
US9326835B2 (en)	2010-04-16	2016-05-03	Ivoclar Vivadent Ag	Process for the preparation of dental restorations
US9956146B2 (en)	2010-04-16	2018-05-01	Ivoclar Vivadent Ag	Process for the preparation of dental restorations
US9403714B2 (en)	2011-10-14	2016-08-02	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and lithium silicate glass comprising a hexavalent metal oxide
US10227255B2 (en)	2011-10-14	2019-03-12	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and lithium silicate glass comprising a pentavalent metal oxide
RU2633485C2 (ru) *	2011-10-14	2017-10-12	Ивоклар Вивадент Аг	Литиево-силикатные стеклокерамика и стекло с оксидом четырехвалентного металла
US9878939B2 (en)	2011-10-14	2018-01-30	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with monovalent metal oxide
WO2013053864A3 (de) *	2011-10-14	2013-07-11	Ivoclar Vivadent Ag	Lithiumsilikat-glaskeramik und -glas mit zweiwertigem metalloxid
WO2013053866A3 (de) *	2011-10-14	2013-08-08	Ivoclar Vivadent Ag	Lithiumsilikat-glaskeramik und -glas mit vierwertigem metalloxid
US9232989B2 (en)	2011-10-14	2016-01-12	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and lithium silicate glass comprising a divalent metal oxide
US10098716B2 (en)	2011-10-14	2018-10-16	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with hexavalent metal oxide
US9402699B2 (en)	2011-10-14	2016-08-02	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and lithium silicate glass comprising a trivalent metal oxide
US10358380B2 (en)	2011-10-14	2019-07-23	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with divalent metal oxide
US10160687B2 (en)	2011-10-14	2018-12-25	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with tetravalent metal oxide
US10321980B2 (en)	2011-10-14	2019-06-18	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with trivalent metal oxide
US9695082B2 (en)	2011-10-14	2017-07-04	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and lithium silicate glass comprising a tetravalent metal oxide
US9776912B2 (en)	2011-10-14	2017-10-03	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with divalent metal oxide
US9371249B2 (en)	2012-05-04	2016-06-21	Ivoclar Vivadent Ag	Lithium disilicate-apatite glass-ceramic
US9764982B2 (en)	2012-05-04	2017-09-19	Ivoclar Vivadent Ag	Lithium disilicate apatite glass-ceramic
US10206761B2 (en)	2012-05-11	2019-02-19	Ivoclar Vivadent Ag	Pre-sintered blank for dental purposes
US10470854B2 (en)	2012-05-11	2019-11-12	Ivoclar Vivadent Ag	Pre-sintered blank for dental purposes
US9757217B2 (en)	2012-05-11	2017-09-12	Ivoclar Vivadent Ag	Pre-sintered blank for dental purposes
US10064708B2 (en)	2013-02-12	2018-09-04	Ivoclar Vivadent Ag	Blank for dental purposes
US9757311B2 (en)	2013-04-15	2017-09-12	Ivoclar Vivadent Ag	Lithium silicate glass ceramics and lithium silicate glass containing cesium oxide
US10376343B2 (en)	2013-04-15	2019-08-13	Ivoclar Vivadent Ag	Lithium silicate glass ceramic and glass with rubidium oxide content
US10737972B2 (en)	2014-05-13	2020-08-11	Ivoclar Vivadent Ag	Method for the preparation of lithium silicate glasses and lithium silicate glass ceramics
US10131569B2 (en)	2014-05-13	2018-11-20	Ivoclar Vivadent Ag	Method for the preparation of lithium silicate glasses and lithium silicate glass ceramics
US10457589B2 (en)	2015-01-30	2019-10-29	Ivoclar Vivadent Ag	Lithium silicate diopside glass ceramics

Also Published As

Publication number	Publication date
DE962110C (de)	1957-04-18
FR1096398A (fr)	1955-06-20
BE526937A (zh)	1954-09-03
CH322183A (fr)	1957-06-15

Publication	Publication Date	Title
GB752243A (en)	1956-07-11	Ceramic body and method of making it
US2684911A (en)	1954-07-27	Photosensitively opacifiable glass
GB699897A (en)	1953-11-18	Improvements in or relating to sculpturing glass
GB668767A (en)	1952-03-19	Photosensitive glass article and composition and process for making it
GB635649A (en)	1950-04-12	Improvements in photosensitive copper glass and method of making articles thereof
GB636152A (en)	1950-04-26	Improvements in photosensitive glasses and articles made thereof
US4092139A (en)	1978-05-30	Process for making colored photosensitive glass
GB1013097A (en)	1965-12-15	Glass compositions exhibiting phototropic properties
US2651146A (en)	1953-09-08	Method of opacifying the surface of glass articles
GB943599A (en)	1963-12-04	Improvements in or relating to glass-ceramics and their production
US2515275A (en)	1950-07-18	Photosensitive glass
ES294612A1 (es)	1964-02-16	Metodo de fabricaciën de articulos de vidrio de elevada resistencia mecanica
GB1021597A (en)	1966-03-02	Phototropic glass article and method of making it
GB975048A (en)	1964-11-11	Glass ceramic bodies and method of making them
GB1005335A (en)	1965-09-22	Phototropic glass article and method of making it
ES456087A1 (es)	1978-06-01	Mejoras introducidas en el procedimiento de obtencion de vi-troceramicas transparentes sensiblemente incoloras.
GB1009152A (en)	1965-11-10	Phototropic glass article and method of making it
JPS51134711A (en)	1976-11-22	Method of producing glass having coating of titanium oxide
US3754816A (en)	1973-08-28	Steep-edge absorption filter
GB903450A (en)	1962-08-15	High density, soft phosphate glass and method of making it
GB1069357A (en)	1967-05-17	Glass
GB1107219A (en)	1968-03-27	Fluorescent glass and method of making it
BE833390A (fr)	1975-12-31	Procede de traitement thermique de boues, en boues particulier de boues d'hydrate de magnesie
JPS5654246A (en)	1981-05-14	Semitransparent glass
JPS53114355A (en)	1978-10-05	Manufacture of semiconductor device